MediaPlayerService.cpp revision 7a747b8e0dadf909ea4ac0b67fd88fc14b4eb3f8
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Copyright 2008, The Android Open Source Project 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Licensed under the Apache License, Version 2.0 (the "License"); 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** you may not use this file except in compliance with the License. 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** You may obtain a copy of the License at 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** http://www.apache.org/licenses/LICENSE-2.0 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** Unless required by applicable law or agreed to in writing, software 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** distributed under the License is distributed on an "AS IS" BASIS, 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** See the License for the specific language governing permissions and 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project** limitations under the License. 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project*/ 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// Proxy for media player implementations 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project//#define LOG_NDEBUG 0 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define LOG_TAG "MediaPlayerService" 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/Log.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/stat.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <dirent.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <unistd.h> 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <string.h> 30a650aaa3918f47ceb116ce8dfd3f1e423687fa69Mathias Agopian 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/atomic.h> 328f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania#include <cutils/properties.h> // for property_get 33a650aaa3918f47ceb116ce8dfd3f1e423687fa69Mathias Agopian 34a650aaa3918f47ceb116ce8dfd3f1e423687fa69Mathias Agopian#include <utils/misc.h> 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/ActivityManager.h> 37a650aaa3918f47ceb116ce8dfd3f1e423687fa69Mathias Agopian 380795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IPCThreadState.h> 390795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/IServiceManager.h> 400795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/MemoryHeapBase.h> 410795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/MemoryBase.h> 4220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania#include <utils/Errors.h> // for status_t 4320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania#include <utils/String8.h> 44c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen#include <utils/SystemClock.h> 4520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania#include <utils/Vector.h> 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/properties.h> 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <media/MediaPlayerInterface.h> 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <media/mediarecorder.h> 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <media/MediaMetadataRetrieverInterface.h> 51bc7269278042e448299c2e80e4dbb16fed05791dniko#include <media/Metadata.h> 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <media/AudioTrack.h> 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "MediaRecorderClient.h" 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "MediaPlayerService.h" 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "MetadataRetrieverClient.h" 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "MidiFile.h" 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "VorbisPlayer.h" 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <media/PVPlayer.h> 618f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania#include "TestPlayerStub.h" 62e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber#include "StagefrightPlayer.h" 63e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 64e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber#include <OMX.h> 658f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* desktop Linux needs a little help with gettid() */ 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if defined(HAVE_GETTID) && !defined(HAVE_ANDROID_OS) 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define __KERNEL__ 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project# include <linux/unistd.h> 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef _syscall0 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project_syscall0(pid_t,gettid) 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpid_t gettid() { return syscall(__NR_gettid);} 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#undef __KERNEL__ 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 78b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catanianamespace { 79bc7269278042e448299c2e80e4dbb16fed05791dnikousing android::media::Metadata; 80b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Cataniausing android::status_t; 81b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Cataniausing android::OK; 82b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Cataniausing android::BAD_VALUE; 83b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Cataniausing android::NOT_ENOUGH_DATA; 84b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Cataniausing android::Parcel; 85b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 86b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// Max number of entries in the filter. 87b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Cataniaconst int kMaxFilterSize = 64; // I pulled that out of thin air. 88b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 89bc7269278042e448299c2e80e4dbb16fed05791dniko// FIXME: Move all the metadata related function in the Metadata.cpp 908994837f27e783a10f5cc038a7ae7595aabffdb6niko 91b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 92b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// Unmarshall a filter from a Parcel. 93b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// Filter format in a parcel: 94b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// 95b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 96b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 97b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// | number of entries (n) | 98b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 99b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// | metadata type 1 | 100b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 101b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// | metadata type 2 | 102b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 103b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// .... 104b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 105b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// | metadata type n | 106b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ 107b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// 108b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// @param p Parcel that should start with a filter. 109b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// @param[out] filter On exit contains the list of metadata type to be 110b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// filtered. 111b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// @param[out] status On exit contains the status code to be returned. 112b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// @return true if the parcel starts with a valid filter. 113b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Cataniabool unmarshallFilter(const Parcel& p, 114bc7269278042e448299c2e80e4dbb16fed05791dniko Metadata::Filter *filter, 115b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania status_t *status) 116b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania{ 1174df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania int32_t val; 1184df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (p.readInt32(&val) != OK) 119b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania { 120b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania LOGE("Failed to read filter's length"); 121b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania *status = NOT_ENOUGH_DATA; 122b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return false; 123b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 124b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1254df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if( val > kMaxFilterSize || val < 0) 126b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania { 1274df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania LOGE("Invalid filter len %d", val); 128b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania *status = BAD_VALUE; 129b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return false; 130b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 131b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1324df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania const size_t num = val; 133b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 134b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania filter->clear(); 1354df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania filter->setCapacity(num); 136b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 137bc7269278042e448299c2e80e4dbb16fed05791dniko size_t size = num * sizeof(Metadata::Type); 138b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1394df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 1404df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (p.dataAvail() < size) 141b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania { 1424df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania LOGE("Filter too short expected %d but got %d", size, p.dataAvail()); 143b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania *status = NOT_ENOUGH_DATA; 144b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return false; 145b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 146b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 147bc7269278042e448299c2e80e4dbb16fed05791dniko const Metadata::Type *data = 148bc7269278042e448299c2e80e4dbb16fed05791dniko static_cast<const Metadata::Type*>(p.readInplace(size)); 149b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1504df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (NULL == data) 151b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania { 152b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania LOGE("Filter had no data"); 153b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania *status = BAD_VALUE; 154b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return false; 155b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 156b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 157b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // TODO: The stl impl of vector would be more efficient here 158b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // because it degenerates into a memcpy on pod types. Try to 159b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // replace later or use stl::set. 1604df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania for (size_t i = 0; i < num; ++i) 161b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania { 1624df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania filter->add(*data); 163b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania ++data; 164b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 165b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania *status = OK; 166b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return true; 167b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania} 168b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1694df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania// @param filter Of metadata type. 170b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// @param val To be searched. 171b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// @return true if a match was found. 172bc7269278042e448299c2e80e4dbb16fed05791dnikobool findMetadata(const Metadata::Filter& filter, const int32_t val) 173b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania{ 174b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania // Deal with empty and ANY right away 175b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania if (filter.isEmpty()) return false; 176bc7269278042e448299c2e80e4dbb16fed05791dniko if (filter[0] == Metadata::kAny) return true; 177b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1784df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania return filter.indexOf(val) >= 0; 179b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania} 180b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 181b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania} // anonymous namespace 182b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 183b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// TODO: Temp hack until we can register players 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projecttypedef struct { 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const char *extension; 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const player_type playertype; 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} extmap; 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectextmap FILE_EXTS [] = { 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".mid", SONIVOX_PLAYER}, 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".midi", SONIVOX_PLAYER}, 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".smf", SONIVOX_PLAYER}, 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".xmf", SONIVOX_PLAYER}, 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".imy", SONIVOX_PLAYER}, 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".rtttl", SONIVOX_PLAYER}, 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".rtx", SONIVOX_PLAYER}, 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".ota", SONIVOX_PLAYER}, 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".ogg", VORBIS_PLAYER}, 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project {".oga", VORBIS_PLAYER}, 2022cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber#ifndef NO_OPENCORE 2032cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber {".wma", PV_PLAYER}, 2042cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber {".wmv", PV_PLAYER}, 2052cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber {".asf", PV_PLAYER}, 2062cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber#endif 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// TODO: Find real cause of Audio/Video delay in PV framework and remove this workaround 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* static */ int MediaPlayerService::AudioOutput::mMinBufferCount = 4; 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* static */ bool MediaPlayerService::AudioOutput::mIsOnEmulator = false; 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::instantiate() { 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project defaultServiceManager()->addService( 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("media.player"), new MediaPlayerService()); 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::MediaPlayerService() 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("MediaPlayerService created"); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNextConnId = 1; 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::~MediaPlayerService() 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("MediaPlayerService destroyed"); 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMediaRecorder> MediaPlayerService::createMediaRecorder(pid_t pid) 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 231608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang sp<MediaRecorderClient> recorder = new MediaRecorderClient(this, pid); 232608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang wp<MediaRecorderClient> w = recorder; 233608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang Mutex::Autolock lock(mLock); 234608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang mMediaRecorderClients.add(w); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Create new media recorder client from pid %d", pid); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return recorder; 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 239608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wangvoid MediaPlayerService::removeMediaRecorderClient(wp<MediaRecorderClient> client) 240608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang{ 241608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang Mutex::Autolock lock(mLock); 242608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang mMediaRecorderClients.remove(client); 243608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang LOGV("Delete media recorder client"); 244608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang} 245608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMediaMetadataRetriever> MediaPlayerService::createMetadataRetriever(pid_t pid) 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MetadataRetrieverClient> retriever = new MetadataRetrieverClient(pid); 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Create new media retriever from pid %d", pid); 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return retriever; 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 253256430093679e1d62b54fb0c852126e54d162f6fAndreas Hubersp<IMediaPlayer> MediaPlayerService::create( 254256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber pid_t pid, const sp<IMediaPlayerClient>& client, const char* url, 255256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber const KeyedVector<String8, String8> *headers) 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t connId = android_atomic_inc(&mNextConnId); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Client> c = new Client(this, pid, connId, client); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Create new client(%d) from pid %d, url=%s, connId=%d", connId, pid, url, connId); 260256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber if (NO_ERROR != c->setDataSource(url, headers)) 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project c.clear(); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wp<Client> w = c; 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClients.add(w); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMediaPlayer> MediaPlayerService::create(pid_t pid, const sp<IMediaPlayerClient>& client, 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int fd, int64_t offset, int64_t length) 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t connId = android_atomic_inc(&mNextConnId); 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Client> c = new Client(this, pid, connId, client); 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Create new client(%d) from pid %d, fd=%d, offset=%lld, length=%lld", 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project connId, pid, fd, offset, length); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NO_ERROR != c->setDataSource(fd, offset, length)) { 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project c.clear(); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wp<Client> w = c; 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClients.add(w); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::close(fd); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289784202ea115603004b067aacf6a57bf5d2a7d53bAndreas Hubersp<IOMX> MediaPlayerService::getOMX() { 290784202ea115603004b067aacf6a57bf5d2a7d53bAndreas Huber Mutex::Autolock autoLock(mLock); 291784202ea115603004b067aacf6a57bf5d2a7d53bAndreas Huber 292784202ea115603004b067aacf6a57bf5d2a7d53bAndreas Huber if (mOMX.get() == NULL) { 293784202ea115603004b067aacf6a57bf5d2a7d53bAndreas Huber mOMX = new OMX; 294784202ea115603004b067aacf6a57bf5d2a7d53bAndreas Huber } 295784202ea115603004b067aacf6a57bf5d2a7d53bAndreas Huber 296784202ea115603004b067aacf6a57bf5d2a7d53bAndreas Huber return mOMX; 297e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber} 298e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::AudioCache::dump(int fd, const Vector<String16>& args) const 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" AudioCache\n"); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mHeap != 0) { 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " heap base(%p), size(%d), flags(%d), device(%s)\n", 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeap->getBase(), mHeap->getSize(), mHeap->getFlags(), mHeap->getDevice()); 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " msec per frame(%f), channel count(%d), format(%d), frame count(%ld)\n", 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame, mChannelCount, mFormat, mFrameCount); 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " sample rate(%d), size(%d), error(%d), command complete(%s)\n", 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSampleRate, mSize, mError, mCommandComplete?"true":"false"); 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::write(fd, result.string(), result.size()); 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::AudioOutput::dump(int fd, const Vector<String16>& args) const 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" AudioOutput\n"); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " stream type(%d), left - right volume(%f, %f)\n", 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStreamType, mLeftVolume, mRightVolume); 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " msec per frame(%f), latency (%d)\n", 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame, mLatency); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::write(fd, result.string(), result.size()); 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack != 0) { 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack->dump(fd, args); 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::dump(int fd, const Vector<String16>& args) const 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" Client\n"); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " pid(%d), connId(%d), status(%d), looping(%s)\n", 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPid, mConnId, mStatus, mLoop?"true": "false"); 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAudioOutput != 0) { 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioOutput->dump(fd, args); 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, "\n", 1); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int myTid() { 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef HAVE_GETTID 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return gettid(); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getpid(); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if defined(__arm__) 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectextern "C" void get_malloc_leak_info(uint8_t** info, size_t* overallSize, 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t* infoSize, size_t* totalMemory, size_t* backtraceSize); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectextern "C" void free_malloc_leak_info(uint8_t* info); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37127123468b33cb61a1600079d583302b1b078b2eeAndreas Huber// Use the String-class below instead of String8 to allocate all memory 37227123468b33cb61a1600079d583302b1b078b2eeAndreas Huber// beforehand and not reenter the heap while we are examining it... 37327123468b33cb61a1600079d583302b1b078b2eeAndreas Huberstruct MyString8 { 37427123468b33cb61a1600079d583302b1b078b2eeAndreas Huber static const size_t MAX_SIZE = 256 * 1024; 37527123468b33cb61a1600079d583302b1b078b2eeAndreas Huber 37627123468b33cb61a1600079d583302b1b078b2eeAndreas Huber MyString8() 37727123468b33cb61a1600079d583302b1b078b2eeAndreas Huber : mPtr((char *)malloc(MAX_SIZE)) { 37827123468b33cb61a1600079d583302b1b078b2eeAndreas Huber *mPtr = '\0'; 37927123468b33cb61a1600079d583302b1b078b2eeAndreas Huber } 38027123468b33cb61a1600079d583302b1b078b2eeAndreas Huber 38127123468b33cb61a1600079d583302b1b078b2eeAndreas Huber ~MyString8() { 38227123468b33cb61a1600079d583302b1b078b2eeAndreas Huber free(mPtr); 38327123468b33cb61a1600079d583302b1b078b2eeAndreas Huber } 38427123468b33cb61a1600079d583302b1b078b2eeAndreas Huber 38527123468b33cb61a1600079d583302b1b078b2eeAndreas Huber void append(const char *s) { 38627123468b33cb61a1600079d583302b1b078b2eeAndreas Huber strcat(mPtr, s); 38727123468b33cb61a1600079d583302b1b078b2eeAndreas Huber } 38827123468b33cb61a1600079d583302b1b078b2eeAndreas Huber 38927123468b33cb61a1600079d583302b1b078b2eeAndreas Huber const char *string() const { 39027123468b33cb61a1600079d583302b1b078b2eeAndreas Huber return mPtr; 39127123468b33cb61a1600079d583302b1b078b2eeAndreas Huber } 39227123468b33cb61a1600079d583302b1b078b2eeAndreas Huber 39327123468b33cb61a1600079d583302b1b078b2eeAndreas Huber size_t size() const { 39427123468b33cb61a1600079d583302b1b078b2eeAndreas Huber return strlen(mPtr); 39527123468b33cb61a1600079d583302b1b078b2eeAndreas Huber } 39627123468b33cb61a1600079d583302b1b078b2eeAndreas Huber 39727123468b33cb61a1600079d583302b1b078b2eeAndreas Huberprivate: 39827123468b33cb61a1600079d583302b1b078b2eeAndreas Huber char *mPtr; 39927123468b33cb61a1600079d583302b1b078b2eeAndreas Huber 40027123468b33cb61a1600079d583302b1b078b2eeAndreas Huber MyString8(const MyString8 &); 40127123468b33cb61a1600079d583302b1b078b2eeAndreas Huber MyString8 &operator=(const MyString8 &); 40227123468b33cb61a1600079d583302b1b078b2eeAndreas Huber}; 40327123468b33cb61a1600079d583302b1b078b2eeAndreas Huber 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid memStatus(int fd, const Vector<String16>& args) 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 40827123468b33cb61a1600079d583302b1b078b2eeAndreas Huber MyString8 result; 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project typedef struct { 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t size; 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t dups; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intptr_t * backtrace; 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } AllocEntry; 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint8_t *info = NULL; 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t overallSize = 0; 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t infoSize = 0; 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t totalMemory = 0; 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t backtraceSize = 0; 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project get_malloc_leak_info(&info, &overallSize, &infoSize, &totalMemory, &backtraceSize); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info) { 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint8_t *ptr = info; 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = overallSize / infoSize; 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, " Allocation count %i\n", count); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 4293d23a61588e0aefc80cda44ed323ea205f24ebbfJames Dong snprintf(buffer, SIZE, " Total memory %i\n", totalMemory); 4303d23a61588e0aefc80cda44ed323ea205f24ebbfJames Dong result.append(buffer); 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry * entries = new AllocEntry[count]; 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i = 0; i < count; i++) { 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Each entry should be size_t, size_t, intptr_t[backtraceSize] 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry *e = &entries[i]; 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e->size = *reinterpret_cast<size_t *>(ptr); 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ptr += sizeof(size_t); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e->dups = *reinterpret_cast<size_t *>(ptr); 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ptr += sizeof(size_t); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e->backtrace = reinterpret_cast<intptr_t *>(ptr); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ptr += sizeof(intptr_t) * backtraceSize; 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Now we need to sort the entries. They come sorted by size but 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // not by stack trace which causes problems using diff. 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool moved; 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project moved = false; 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i = 0; i < (count - 1); i++) { 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry *e1 = &entries[i]; 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry *e2 = &entries[i+1]; 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool swap = e1->size < e2->size; 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (e1->size == e2->size) { 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for(size_t j = 0; j < backtraceSize; j++) { 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (e1->backtrace[j] == e2->backtrace[j]) { 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project swap = e1->backtrace[j] < e2->backtrace[j]; 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (swap) { 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry t = entries[i]; 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project entries[i] = entries[i+1]; 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project entries[i+1] = t; 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project moved = true; 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (moved); 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i = 0; i < count; i++) { 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry *e = &entries[i]; 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4793d23a61588e0aefc80cda44ed323ea205f24ebbfJames Dong snprintf(buffer, SIZE, "size %8i, dup %4i, ", e->size, e->dups); 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t ct = 0; (ct < backtraceSize) && e->backtrace[ct]; ct++) { 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ct) { 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(", "); 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "0x%08x", e->backtrace[ct]); 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete[] entries; 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project free_malloc_leak_info(info); 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::dump(int fd, const Vector<String16>& args) 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump MediaPlayerService from pid=%d, uid=%d\n", 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0, n = mClients.size(); i < n; ++i) { 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Client> c = mClients[i].promote(); 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c != 0) c->dump(fd, args); 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 516608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang for (int i = 0, n = mMediaRecorderClients.size(); i < n; ++i) { 517608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang result.append(" MediaRecorderClient\n"); 518608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang sp<MediaRecorderClient> c = mMediaRecorderClients[i].promote(); 519608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang snprintf(buffer, 255, " pid(%d)\n\n", c->mPid); 520608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang result.append(buffer); 521608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang } 522608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" Files opened and/or mapped:\n"); 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "/proc/%d/maps", myTid()); 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FILE *f = fopen(buffer, "r"); 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (f) { 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (!feof(f)) { 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fgets(buffer, SIZE, f); 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strstr(buffer, " /sdcard/") || 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project strstr(buffer, " /system/sounds/") || 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project strstr(buffer, " /system/media/")) { 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" "); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fclose(f); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("couldn't open "); 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "/proc/%d/fd", myTid()); 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DIR *d = opendir(buffer); 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (d) { 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct dirent *ent; 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while((ent = readdir(d)) != NULL) { 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strcmp(ent->d_name,".") && strcmp(ent->d_name,"..")) { 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "/proc/%d/fd/%s", myTid(), ent->d_name); 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct stat s; 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lstat(buffer, &s) == 0) { 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((s.st_mode & S_IFMT) == S_IFLNK) { 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char linkto[256]; 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = readlink(buffer, linkto, sizeof(linkto)); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(len > 0) { 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(len > 255) { 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[252] = '.'; 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[253] = '.'; 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[254] = '.'; 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[255] = 0; 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[len] = 0; 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strstr(linkto, "/sdcard/") == linkto || 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project strstr(linkto, "/system/sounds/") == linkto || 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project strstr(linkto, "/system/media/") == linkto) { 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" "); 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" -> "); 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(linkto); 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" unexpected type for "); 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project closedir(d); 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("couldn't open "); 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if defined(__arm__) 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool dumpMem = false; 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i = 0; i < args.size(); i++) { 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (args[i] == String16("-m")) { 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dumpMem = true; 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dumpMem) { 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memStatus(fd, args); 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::removeClient(wp<Client> client) 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClients.remove(client); 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::Client::Client(const sp<MediaPlayerService>& service, pid_t pid, 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t connId, const sp<IMediaPlayerClient>& client) 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Client(%d) constructor", connId); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPid = pid; 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConnId = connId; 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService = service; 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClient = client; 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLoop = false; 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStatus = NO_INIT; 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if CALLBACK_ANTAGONIZER 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("create Antagonizer"); 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAntagonizer = new Antagonizer(notify, this); 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::Client::~Client() 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Client(%d) destructor pid = %d", mConnId, mPid); 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioOutput.clear(); 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wp<Client> client(this); 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project disconnect(); 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService->removeClient(client); 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::Client::disconnect() 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("disconnect(%d) from pid %d", mConnId, mPid); 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // grab local reference and clear main reference to prevent future 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // access to object 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p; 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(mLock); 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = mPlayer; 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 646cb9a44ed089b9f756f1fda6c9f7994e617138b36Dave Sparks mClient.clear(); 647e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPlayer.clear(); 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the notification to prevent callbacks to dead client 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and reset the player. We assume the player will serialize 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // access to itself if necessary. 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p != 0) { 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->setNotifyCallback(0, 0); 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if CALLBACK_ANTAGONIZER 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("kill Antagonizer"); 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAntagonizer->kill(); 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->reset(); 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->flushCommands(); 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6650d596d4724c7da0719b0621648216f0906e774ddAndreas Huberstatic player_type getDefaultPlayerType() { 6662aa39c45072537739873ae6d0d79264fc5fb7349Andreas Huber#if BUILD_WITH_FULL_STAGEFRIGHT 6670d596d4724c7da0719b0621648216f0906e774ddAndreas Huber char value[PROPERTY_VALUE_MAX]; 6680d596d4724c7da0719b0621648216f0906e774ddAndreas Huber if (property_get("media.stagefright.enable-player", value, NULL) 6690d596d4724c7da0719b0621648216f0906e774ddAndreas Huber && (!strcmp(value, "1") || !strcasecmp(value, "true"))) { 6700d596d4724c7da0719b0621648216f0906e774ddAndreas Huber return STAGEFRIGHT_PLAYER; 6710d596d4724c7da0719b0621648216f0906e774ddAndreas Huber } 6722aa39c45072537739873ae6d0d79264fc5fb7349Andreas Huber#endif 6730d596d4724c7da0719b0621648216f0906e774ddAndreas Huber 6740d596d4724c7da0719b0621648216f0906e774ddAndreas Huber return PV_PLAYER; 6750d596d4724c7da0719b0621648216f0906e774ddAndreas Huber} 6760d596d4724c7da0719b0621648216f0906e774ddAndreas Huber 677eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber// By default we use the VORBIS_PLAYER for vorbis playback (duh!), 678eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber// but if the magic property is set we will use our new experimental 679eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber// stagefright code instead. 680eb5eef38198b38d97b573be550657ba64ccba299Andreas Huberstatic player_type OverrideStagefrightForVorbis(player_type player) { 681eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber if (player != VORBIS_PLAYER) { 682eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber return player; 683eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber } 684eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber 685eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber#if BUILD_WITH_FULL_STAGEFRIGHT 686eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber char value[PROPERTY_VALUE_MAX]; 687eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber if (property_get("media.stagefright.enable-vorbis", value, NULL) 688eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber && (!strcmp(value, "1") || !strcmp(value, "true"))) { 689eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber return STAGEFRIGHT_PLAYER; 690eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber } 691eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber#endif 692eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber 693eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber return VORBIS_PLAYER; 694eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber} 695eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber 696eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber 697392ff3b5296e0cee8d5db386d2ef72e2719890c8James Dongplayer_type getPlayerType(int fd, int64_t offset, int64_t length) 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buf[20]; 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lseek(fd, offset, SEEK_SET); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project read(fd, buf, sizeof(buf)); 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lseek(fd, offset, SEEK_SET); 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long ident = *((long*)buf); 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Ogg vorbis? 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ident == 0x5367674f) // 'OggS' 708eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber return OverrideStagefrightForVorbis(VORBIS_PLAYER); 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7102cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber#ifndef NO_OPENCORE 7112cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber if (ident == 0x75b22630) { 7122cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber // The magic number for .asf files, i.e. wmv and wma content. 7132cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber // These are not currently supported through stagefright. 7142cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber return PV_PLAYER; 7152cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber } 7162cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber#endif 7172cb5c9c633c7f8ffea10360fc029bc3e88172ca1Andreas Huber 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Some kind of MIDI? 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_DATA_HANDLE easdata; 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (EAS_Init(&easdata) == EAS_SUCCESS) { 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_FILE locator; 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locator.path = NULL; 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locator.fd = fd; 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locator.offset = offset; 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locator.length = length; 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_HANDLE eashandle; 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (EAS_OpenFile(easdata, &locator, &eashandle) == EAS_SUCCESS) { 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_CloseFile(easdata, eashandle); 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_Shutdown(easdata); 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return SONIVOX_PLAYER; 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_Shutdown(easdata); 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7350d596d4724c7da0719b0621648216f0906e774ddAndreas Huber return getDefaultPlayerType(); 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 738392ff3b5296e0cee8d5db386d2ef72e2719890c8James Dongplayer_type getPlayerType(const char* url) 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7408f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania if (TestPlayerStub::canBeUsed(url)) { 7418f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania return TEST_PLAYER; 7428f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania } 7438f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania 744eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber bool useStagefrightForHTTP = false; 745eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber char value[PROPERTY_VALUE_MAX]; 746eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber if (property_get("media.stagefright.enable-http", value, NULL) 747eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber && (!strcmp(value, "1") || !strcasecmp(value, "true"))) { 748eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber useStagefrightForHTTP = true; 749eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber } 750eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // use MidiFile for MIDI extensions 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int lenURL = strlen(url); 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < NELEM(FILE_EXTS); ++i) { 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = strlen(FILE_EXTS[i].extension); 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int start = lenURL - len; 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (start > 0) { 757ebcc51d39c340f6fdafa828bb0fe715ffaa8658dAtsushi Eno if (!strncasecmp(url + start, FILE_EXTS[i].extension, len)) { 758eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber if (FILE_EXTS[i].playertype == VORBIS_PLAYER 759eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber && !strncasecmp(url, "http://", 7) 760eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber && useStagefrightForHTTP) { 761eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber return STAGEFRIGHT_PLAYER; 762eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber } 763eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber return OverrideStagefrightForVorbis(FILE_EXTS[i].playertype); 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7686a3a018f91c51b5cc223d1d081144354362f87b5Andreas Huber if (!strncasecmp(url, "http://", 7)) { 769eb5eef38198b38d97b573be550657ba64ccba299Andreas Huber if (!useStagefrightForHTTP) { 77067aee053ba449522e65346a5095a571edcf676eaAndreas Huber return PV_PLAYER; 77167aee053ba449522e65346a5095a571edcf676eaAndreas Huber } 7726a3a018f91c51b5cc223d1d081144354362f87b5Andreas Huber } 7736a3a018f91c51b5cc223d1d081144354362f87b5Andreas Huber 77442d66573ffd9338ba5a5664ac14f2aa1bf15bff4James Dong if (!strncasecmp(url, "rtsp://", 7)) { 7757a747b8e0dadf909ea4ac0b67fd88fc14b4eb3f8Andreas Huber char value[PROPERTY_VALUE_MAX]; 7767a747b8e0dadf909ea4ac0b67fd88fc14b4eb3f8Andreas Huber if (!property_get("media.stagefright.enable-rtsp", value, NULL) 7777a747b8e0dadf909ea4ac0b67fd88fc14b4eb3f8Andreas Huber || (strcmp(value, "1") && strcasecmp(value, "true"))) { 7787a747b8e0dadf909ea4ac0b67fd88fc14b4eb3f8Andreas Huber // For now, we're going to use PV for rtsp-based playback 7797a747b8e0dadf909ea4ac0b67fd88fc14b4eb3f8Andreas Huber // by default until we can clear up a few more issues. 7807a747b8e0dadf909ea4ac0b67fd88fc14b4eb3f8Andreas Huber return PV_PLAYER; 7817a747b8e0dadf909ea4ac0b67fd88fc14b4eb3f8Andreas Huber } 78242d66573ffd9338ba5a5664ac14f2aa1bf15bff4James Dong } 78342d66573ffd9338ba5a5664ac14f2aa1bf15bff4James Dong 7840d596d4724c7da0719b0621648216f0906e774ddAndreas Huber return getDefaultPlayerType(); 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<MediaPlayerBase> createPlayer(player_type playerType, void* cookie, 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project notify_callback_f notifyFunc) 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p; 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (playerType) { 792680f8c77d5e9e89ced62047f703b47a6b6cf4b86Jean-Baptiste Queru#ifndef NO_OPENCORE 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PV_PLAYER: 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV(" create PVPlayer"); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = new PVPlayer(); 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 797680f8c77d5e9e89ced62047f703b47a6b6cf4b86Jean-Baptiste Queru#endif 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SONIVOX_PLAYER: 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV(" create MidiFile"); 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = new MidiFile(); 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case VORBIS_PLAYER: 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV(" create VorbisPlayer"); 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = new VorbisPlayer(); 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 8062aa39c45072537739873ae6d0d79264fc5fb7349Andreas Huber#if BUILD_WITH_FULL_STAGEFRIGHT 807e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber case STAGEFRIGHT_PLAYER: 808e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber LOGV(" create StagefrightPlayer"); 809e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber p = new StagefrightPlayer; 810e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber break; 8112aa39c45072537739873ae6d0d79264fc5fb7349Andreas Huber#endif 8128f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania case TEST_PLAYER: 8138f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania LOGV("Create Test Player stub"); 8148f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania p = new TestPlayerStub(); 8158f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania break; 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p != NULL) { 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p->initCheck() == NO_ERROR) { 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->setNotifyCallback(cookie, notifyFunc); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.clear(); 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) { 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Failed to create player object"); 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<MediaPlayerBase> MediaPlayerService::Client::createPlayer(player_type playerType) 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // determine if we have the right player type 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = mPlayer; 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((p != NULL) && (p->playerType() != playerType)) { 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("delete player"); 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.clear(); 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) { 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = android::createPlayer(playerType, this, notify); 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 844256430093679e1d62b54fb0c852126e54d162f6fAndreas Huberstatus_t MediaPlayerService::Client::setDataSource( 845256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber const char *url, const KeyedVector<String8, String8> *headers) 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("setDataSource(%s)", url); 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (url == NULL) 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return UNKNOWN_ERROR; 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strncmp(url, "content://", 10) == 0) { 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get a filedescriptor for the content Uri and 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pass it to the setDataSource(fd) method 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16 url16(url); 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int fd = android::openContentProviderFile(url16); 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd < 0) 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Couldn't open fd for %s", url); 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return UNKNOWN_ERROR; 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd, 0, 0x7fffffffffLL); // this sets mStatus 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(fd); 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mStatus; 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player_type playerType = getPlayerType(url); 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("player type = %d", playerType); 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the right type of player 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = createPlayer(playerType); 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) return NO_INIT; 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!p->hardwareOutput()) { 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioOutput = new AudioOutput(); 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static_cast<MediaPlayerInterface*>(p.get())->setAudioSink(mAudioOutput); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now set data source 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV(" setDataSource"); 880256430093679e1d62b54fb0c852126e54d162f6fAndreas Huber mStatus = p->setDataSource(url, headers); 8818f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania if (mStatus == NO_ERROR) { 8828f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania mPlayer = p; 8838f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania } else { 8848f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania LOGE(" error: %d", mStatus); 8858f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania } 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mStatus; 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setDataSource(int fd, int64_t offset, int64_t length) 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("setDataSource fd=%d, offset=%lld, length=%lld", fd, offset, length); 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct stat sb; 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int ret = fstat(fd, &sb); 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ret != 0) { 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("fstat(%d) failed: %d, %s", fd, ret, strerror(errno)); 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return UNKNOWN_ERROR; 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_dev = %llu", sb.st_dev); 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_mode = %u", sb.st_mode); 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_uid = %lu", sb.st_uid); 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_gid = %lu", sb.st_gid); 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_size = %llu", sb.st_size); 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (offset >= sb.st_size) { 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("offset error"); 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::close(fd); 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return UNKNOWN_ERROR; 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (offset + length > sb.st_size) { 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project length = sb.st_size - offset; 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("calculated length = %lld", length); 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player_type playerType = getPlayerType(fd, offset, length); 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("player type = %d", playerType); 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the right type of player 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = createPlayer(playerType); 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) return NO_INIT; 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!p->hardwareOutput()) { 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioOutput = new AudioOutput(); 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static_cast<MediaPlayerInterface*>(p.get())->setAudioSink(mAudioOutput); 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now set data source 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStatus = p->setDataSource(fd, offset, length); 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mStatus == NO_ERROR) mPlayer = p; 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mStatus; 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setVideoSurface(const sp<ISurface>& surface) 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] setVideoSurface(%p)", mConnId, surface.get()); 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->setVideoSurface(surface); 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 94220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Cataniastatus_t MediaPlayerService::Client::invoke(const Parcel& request, 94320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania Parcel *reply) 94420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania{ 94520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania sp<MediaPlayerBase> p = getPlayer(); 94620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania if (p == NULL) return UNKNOWN_ERROR; 94720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return p->invoke(request, reply); 94820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania} 94920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 950b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// This call doesn't need to access the native player. 951b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Cataniastatus_t MediaPlayerService::Client::setMetadataFilter(const Parcel& filter) 952b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania{ 953b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania status_t status; 954bc7269278042e448299c2e80e4dbb16fed05791dniko media::Metadata::Filter allow, drop; 955b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 9564df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (unmarshallFilter(filter, &allow, &status) && 9574df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania unmarshallFilter(filter, &drop, &status)) { 9584df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania Mutex::Autolock lock(mLock); 959b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 960b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania mMetadataAllow = allow; 961b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania mMetadataDrop = drop; 962b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 963b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return status; 964b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania} 965b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 9664df8b2c760665d16a4f3438245247fe410815bc6Nicolas Cataniastatus_t MediaPlayerService::Client::getMetadata( 9674df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania bool update_only, bool apply_filter, Parcel *reply) 9685d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania{ 969bc7269278042e448299c2e80e4dbb16fed05791dniko sp<MediaPlayerBase> player = getPlayer(); 970bc7269278042e448299c2e80e4dbb16fed05791dniko if (player == 0) return UNKNOWN_ERROR; 9718994837f27e783a10f5cc038a7ae7595aabffdb6niko 9725d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania status_t status; 9738994837f27e783a10f5cc038a7ae7595aabffdb6niko // Placeholder for the return code, updated by the caller. 9748994837f27e783a10f5cc038a7ae7595aabffdb6niko reply->writeInt32(-1); 9754df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 976bc7269278042e448299c2e80e4dbb16fed05791dniko media::Metadata::Filter ids; 9774df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 9784df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // We don't block notifications while we fetch the data. We clear 9794df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // mMetadataUpdated first so we don't lose notifications happening 9804df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // during the rest of this call. 9814df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania { 9824df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania Mutex::Autolock lock(mLock); 9834df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (update_only) { 9848994837f27e783a10f5cc038a7ae7595aabffdb6niko ids = mMetadataUpdated; 9854df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } 9864df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania mMetadataUpdated.clear(); 9874df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } 9885d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 989bc7269278042e448299c2e80e4dbb16fed05791dniko media::Metadata metadata(reply); 9904df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 991bc7269278042e448299c2e80e4dbb16fed05791dniko metadata.appendHeader(); 992bc7269278042e448299c2e80e4dbb16fed05791dniko status = player->getMetadata(ids, reply); 9938994837f27e783a10f5cc038a7ae7595aabffdb6niko 9948994837f27e783a10f5cc038a7ae7595aabffdb6niko if (status != OK) { 995bc7269278042e448299c2e80e4dbb16fed05791dniko metadata.resetParcel(); 9968994837f27e783a10f5cc038a7ae7595aabffdb6niko LOGE("getMetadata failed %d", status); 9978994837f27e783a10f5cc038a7ae7595aabffdb6niko return status; 9988994837f27e783a10f5cc038a7ae7595aabffdb6niko } 9998994837f27e783a10f5cc038a7ae7595aabffdb6niko 10008994837f27e783a10f5cc038a7ae7595aabffdb6niko // FIXME: Implement filtering on the result. Not critical since 10018994837f27e783a10f5cc038a7ae7595aabffdb6niko // filtering takes place on the update notifications already. This 10028994837f27e783a10f5cc038a7ae7595aabffdb6niko // would be when all the metadata are fetch and a filter is set. 10038994837f27e783a10f5cc038a7ae7595aabffdb6niko 10048994837f27e783a10f5cc038a7ae7595aabffdb6niko // Everything is fine, update the metadata length. 1005bc7269278042e448299c2e80e4dbb16fed05791dniko metadata.updateLength(); 10068994837f27e783a10f5cc038a7ae7595aabffdb6niko return OK; 10075d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania} 10085d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 1009fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huberstatus_t MediaPlayerService::Client::suspend() { 1010fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber sp<MediaPlayerBase> p = getPlayer(); 1011fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber if (p == 0) return UNKNOWN_ERROR; 1012fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber 1013fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber return p->suspend(); 1014fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber} 1015fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber 1016fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huberstatus_t MediaPlayerService::Client::resume() { 1017fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber sp<MediaPlayerBase> p = getPlayer(); 1018fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber if (p == 0) return UNKNOWN_ERROR; 1019fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber 1020fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber return p->resume(); 1021fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber} 1022fbb3885024ac9c90f322b6259d7e519c8927e6ffAndreas Huber 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::prepareAsync() 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] prepareAsync", mConnId); 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t ret = p->prepareAsync(); 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if CALLBACK_ANTAGONIZER 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("start Antagonizer"); 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ret == NO_ERROR) mAntagonizer->start(); 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ret; 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::start() 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] start", mConnId); 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->setLooping(mLoop); 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->start(); 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::stop() 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] stop", mConnId); 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->stop(); 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::pause() 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] pause", mConnId); 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->pause(); 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::isPlaying(bool* state) 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *state = false; 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *state = p->isPlaying(); 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] isPlaying: %d", mConnId, *state); 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::getCurrentPosition(int *msec) 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("getCurrentPosition"); 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t ret = p->getCurrentPosition(msec); 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ret == NO_ERROR) { 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] getCurrentPosition = %d", mConnId, *msec); 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("getCurrentPosition returned %d", ret); 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ret; 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::getDuration(int *msec) 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("getDuration"); 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t ret = p->getDuration(msec); 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ret == NO_ERROR) { 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] getDuration = %d", mConnId, *msec); 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("getDuration returned %d", ret); 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ret; 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::seekTo(int msec) 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] seekTo(%d)", mConnId, msec); 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->seekTo(msec); 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::reset() 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] reset", mConnId); 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->reset(); 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setAudioStreamType(int type) 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] setAudioStreamType(%d)", mConnId, type); 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: for hardware output, call player instead 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(mLock); 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAudioOutput != 0) mAudioOutput->setAudioStreamType(type); 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setLooping(int loop) 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] setLooping(%d)", mConnId, loop); 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLoop = loop; 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p != 0) return p->setLooping(loop); 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setVolume(float leftVolume, float rightVolume) 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] setVolume(%f, %f)", mConnId, leftVolume, rightVolume); 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: for hardware output, call player instead 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(mLock); 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAudioOutput != 0) mAudioOutput->setVolume(leftVolume, rightVolume); 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11424df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::Client::notify(void* cookie, int msg, int ext1, int ext2) 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client = static_cast<Client*>(cookie); 1146b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1147b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania if (MEDIA_INFO == msg && 11484df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania MEDIA_INFO_METADATA_UPDATE == ext1) { 1149bc7269278042e448299c2e80e4dbb16fed05791dniko const media::Metadata::Type metadata_type = ext2; 11504df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 11514df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if(client->shouldDropMetadata(metadata_type)) { 11524df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania return; 11534df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } 11544df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 11554df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // Update the list of metadata that have changed. getMetadata 11564df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // also access mMetadataUpdated and clears it. 11574df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania client->addNewMetadataUpdate(metadata_type); 1158b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] notify (%p, %d, %d, %d)", client->mConnId, cookie, msg, ext1, ext2); 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->mClient->notify(msg, ext1, ext2); 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11634df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 1164bc7269278042e448299c2e80e4dbb16fed05791dnikobool MediaPlayerService::Client::shouldDropMetadata(media::Metadata::Type code) const 1165b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania{ 11664df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania Mutex::Autolock lock(mLock); 1167b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 11684df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (findMetadata(mMetadataDrop, code)) { 1169b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return true; 1170b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1171b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 11724df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (mMetadataAllow.isEmpty() || findMetadata(mMetadataAllow, code)) { 1173b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return false; 11744df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } else { 1175b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return true; 1176b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1177b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania} 1178b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 11794df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 1180bc7269278042e448299c2e80e4dbb16fed05791dnikovoid MediaPlayerService::Client::addNewMetadataUpdate(media::Metadata::Type metadata_type) { 11814df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania Mutex::Autolock lock(mLock); 11824df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (mMetadataUpdated.indexOf(metadata_type) < 0) { 11834df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania mMetadataUpdated.add(metadata_type); 11844df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } 11854df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania} 11864df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if CALLBACK_ANTAGONIZER 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst int Antagonizer::interval = 10000; // 10 msecs 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAntagonizer::Antagonizer(notify_callback_f cb, void* client) : 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExit(false), mActive(false), mClient(client), mCb(cb) 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project createThread(callbackThread, this); 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Antagonizer::kill() 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mLock); 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActive = false; 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExit = true; 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCondition.wait(mLock); 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint Antagonizer::callbackThread(void* user) 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("Antagonizer started"); 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Antagonizer* p = reinterpret_cast<Antagonizer*>(user); 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (!p->mExit) { 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p->mActive) { 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("send event"); 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mCb(p->mClient, 0, 0, 0); 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(interval); 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(p->mLock); 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mCondition.signal(); 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("Antagonizer stopped"); 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic size_t kDefaultHeapSize = 1024 * 1024; // 1MB 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMemory> MediaPlayerService::decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("decode(%s)", url); 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MemoryBase> mem; 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> player; 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Protect our precious, precious DRMd ringtones by only allowing 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // decoding of http, but not filesystem paths or content Uris. 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the application wants to decode those, it should open a 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // filedescriptor for them and use that. 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (url != NULL && strncmp(url, "http://", 7) != 0) { 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("Can't decode %s by path, use filedescriptor instead", url); 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mem; 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player_type playerType = getPlayerType(url); 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("player type = %d", playerType); 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the right type of player 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<AudioCache> cache = new AudioCache(url); 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player = android::createPlayer(playerType, cache.get(), cache->notify); 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player == NULL) goto Exit; 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player->hardwareOutput()) goto Exit; 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static_cast<MediaPlayerInterface*>(player.get())->setAudioSink(cache); 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set data source 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player->setDataSource(url) != NO_ERROR) goto Exit; 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("prepare"); 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player->prepareAsync(); 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait for prepare"); 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cache->wait() != NO_ERROR) goto Exit; 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("start"); 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player->start(); 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait for playback complete"); 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cache->wait() != NO_ERROR) goto Exit; 12649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mem = new MemoryBase(cache->getHeap(), 0, cache->size()); 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pSampleRate = cache->sampleRate(); 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pNumChannels = cache->channelCount(); 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pFormat = cache->format(); 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat); 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectExit: 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player != 0) player->reset(); 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mem; 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMemory> MediaPlayerService::decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("decode(%d, %lld, %lld)", fd, offset, length); 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MemoryBase> mem; 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> player; 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player_type playerType = getPlayerType(fd, offset, length); 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("player type = %d", playerType); 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the right type of player 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<AudioCache> cache = new AudioCache("decode_fd"); 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player = android::createPlayer(playerType, cache.get(), cache->notify); 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player == NULL) goto Exit; 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player->hardwareOutput()) goto Exit; 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static_cast<MediaPlayerInterface*>(player.get())->setAudioSink(cache); 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set data source 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player->setDataSource(fd, offset, length) != NO_ERROR) goto Exit; 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("prepare"); 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player->prepareAsync(); 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait for prepare"); 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cache->wait() != NO_ERROR) goto Exit; 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("start"); 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player->start(); 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait for playback complete"); 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cache->wait() != NO_ERROR) goto Exit; 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mem = new MemoryBase(cache->getHeap(), 0, cache->size()); 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pSampleRate = cache->sampleRate(); 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pNumChannels = cache->channelCount(); 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pFormat = cache->format(); 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat); 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectExit: 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player != 0) player->reset(); 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::close(fd); 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mem; 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1320c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen/* 1321c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * Avert your eyes, ugly hack ahead. 1322c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * The following is to support music visualizations. 1323c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen */ 1324c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1325c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic const int NUMVIZBUF = 32; 1326c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic const int VIZBUFFRAMES = 1024; 1327e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissenstatic const int BUFTIMEMSEC = NUMVIZBUF * VIZBUFFRAMES * 1000 / 44100; 1328e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissenstatic const int TOTALBUFTIMEMSEC = NUMVIZBUF * BUFTIMEMSEC; 1329c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1330c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic bool gotMem = false; 1331e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissenstatic sp<MemoryHeapBase> heap; 1332c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic sp<MemoryBase> mem[NUMVIZBUF]; 1333e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissenstatic uint64_t endTime; 1334c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic uint64_t lastReadTime; 1335c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic uint64_t lastWriteTime; 1336c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic int writeIdx = 0; 1337c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1338c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic void allocVizBufs() { 1339c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (!gotMem) { 1340e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen heap = new MemoryHeapBase(NUMVIZBUF * VIZBUFFRAMES * 2, 0, "snooper"); 1341c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen for (int i=0;i<NUMVIZBUF;i++) { 1342e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen mem[i] = new MemoryBase(heap, VIZBUFFRAMES * 2 * i, VIZBUFFRAMES * 2); 1343c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1344e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen endTime = 0; 1345c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen gotMem = true; 1346c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1347c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen} 1348c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1349c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1350c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen/* 1351c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * Get a buffer of audio data that is about to be played. 1352c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * We don't synchronize this because in practice the writer 1353c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * is ahead of the reader, and even if we did happen to catch 1354c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * a buffer while it's being written, it's just a visualization, 1355c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * so no harm done. 1356c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen */ 1357c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic sp<MemoryBase> getVizBuffer() { 1358c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1359c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen allocVizBufs(); 1360c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1361e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen lastReadTime = uptimeMillis(); 1362c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1363c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // if there is no recent buffer (yet), just return empty handed 1364c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (lastWriteTime + TOTALBUFTIMEMSEC < lastReadTime) { 1365e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen //LOGI("@@@@ no audio data to look at yet: %d + %d < %d", (int)lastWriteTime, TOTALBUFTIMEMSEC, (int)lastReadTime); 1366c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen return NULL; 1367c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1368c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1369e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen int timedelta = endTime - lastReadTime; 1370e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen if (timedelta < 0) timedelta = 0; 1371e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen int framedelta = timedelta * 44100 / 1000; 1372e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen int headIdx = (writeIdx - framedelta) / VIZBUFFRAMES - 1; 1373e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen while (headIdx < 0) { 1374e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen headIdx += NUMVIZBUF; 1375c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1376e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen return mem[headIdx]; 1377c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen} 1378c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1379e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen// Append the data to the vizualization buffer 1380c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic void makeVizBuffers(const char *data, int len, uint64_t time) { 1381c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1382c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen allocVizBufs(); 1383c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1384c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen uint64_t startTime = time; 1385c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen const int frameSize = 4; // 16 bit stereo sample is 4 bytes 1386e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen int offset = writeIdx; 1387e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen int maxoff = heap->getSize() / 2; // in shorts 1388e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen short *base = (short*)heap->getBase(); 1389e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen short *src = (short*)data; 1390e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen while (len > 0) { 1391e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen 1392e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen // Degrade quality by mixing to mono and clearing the lowest 3 bits. 1393e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen // This should still be good enough for a visualization 1394e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen base[offset++] = ((int(src[0]) + int(src[1])) >> 1) & ~0x7; 1395e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen src += 2; 1396e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen len -= frameSize; 1397e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen if (offset >= maxoff) { 1398e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen offset = 0; 1399e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen } 1400c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1401e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen writeIdx = offset; 1402e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen endTime = time + (len / frameSize) / 44; 1403c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen //LOGI("@@@ stored buffers from %d to %d", uint32_t(startTime), uint32_t(time)); 1404c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen} 1405c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1406c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissensp<IMemory> MediaPlayerService::snoop() 1407c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen{ 1408c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen sp<MemoryBase> mem = getVizBuffer(); 1409c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen return mem; 1410c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen} 1411c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1412c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#undef LOG_TAG 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define LOG_TAG "AudioSink" 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::AudioOutput::AudioOutput() 1416e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber : mCallback(NULL), 1417e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber mCallbackCookie(NULL) { 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack = 0; 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStreamType = AudioSystem::MUSIC; 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLeftVolume = 1.0; 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRightVolume = 1.0; 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLatency = 0; 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame = 0; 1424c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen mNumFramesWritten = 0; 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMinBufferCount(); 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::AudioOutput::~AudioOutput() 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(); 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::setMinBufferCount() 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (property_get("ro.kernel.qemu", value, 0)) { 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsOnEmulator = true; 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMinBufferCount = 12; // to prevent systematic buffer underrun for emulator 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool MediaPlayerService::AudioOutput::isOnEmulator() 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMinBufferCount(); 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mIsOnEmulator; 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint MediaPlayerService::AudioOutput::getMinBufferCount() 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMinBufferCount(); 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMinBufferCount; 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::bufferSize() const 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack == 0) return NO_INIT; 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTrack->frameCount() * frameSize(); 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::frameCount() const 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack == 0) return NO_INIT; 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTrack->frameCount(); 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::channelCount() const 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack == 0) return NO_INIT; 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTrack->channelCount(); 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::frameSize() const 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack == 0) return NO_INIT; 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTrack->frameSize(); 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t MediaPlayerService::AudioOutput::latency () const 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLatency; 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectfloat MediaPlayerService::AudioOutput::msecsPerFrame() const 14849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMsecsPerFrame; 14869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14880986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurentstatus_t MediaPlayerService::AudioOutput::getPosition(uint32_t *position) 14890986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent{ 14900986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent if (mTrack == 0) return NO_INIT; 14910986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent return mTrack->getPosition(position); 14920986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent} 14930986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent 1494e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huberstatus_t MediaPlayerService::AudioOutput::open( 1495e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber uint32_t sampleRate, int channelCount, int format, int bufferCount, 1496e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioCallback cb, void *cookie) 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1498e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber mCallback = cb; 1499e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber mCallbackCookie = cookie; 1500e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check argument "bufferCount" against the mininum buffer count 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bufferCount < mMinBufferCount) { 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("bufferCount (%d) is too small and increased to %d", bufferCount, mMinBufferCount); 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bufferCount = mMinBufferCount; 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("open(%u, %d, %d, %d)", sampleRate, channelCount, format, bufferCount); 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) close(); 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int afSampleRate; 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int afFrameCount; 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int frameCount; 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (AudioSystem::getOutputFrameCount(&afFrameCount, mStreamType) != NO_ERROR) { 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_INIT; 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (AudioSystem::getOutputSamplingRate(&afSampleRate, mStreamType) != NO_ERROR) { 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_INIT; 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project frameCount = (sampleRate*afFrameCount*bufferCount)/afSampleRate; 1521e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 1522e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioTrack *t; 1523e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber if (mCallback != NULL) { 1524e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber t = new AudioTrack( 1525a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mStreamType, 1526a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent sampleRate, 1527a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent format, 1528a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent (channelCount == 2) ? AudioSystem::CHANNEL_OUT_STEREO : AudioSystem::CHANNEL_OUT_MONO, 1529a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent frameCount, 1530a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 0 /* flags */, 1531a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent CallbackWrapper, 1532a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent this); 1533e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber } else { 1534e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber t = new AudioTrack( 1535a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mStreamType, 1536a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent sampleRate, 1537a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent format, 1538a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent (channelCount == 2) ? AudioSystem::CHANNEL_OUT_STEREO : AudioSystem::CHANNEL_OUT_MONO, 1539a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent frameCount); 1540e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber } 1541e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 15429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((t == 0) || (t->initCheck() != NO_ERROR)) { 15439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Unable to create audio track"); 15449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete t; 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_INIT; 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("setVolume"); 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project t->setVolume(mLeftVolume, mRightVolume); 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame = 1.e3 / (float) sampleRate; 1551b904c2a452c43c0de591159f159d3b0e521e466eDave Sparks mLatency = t->latency(); 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack = t; 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::start() 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("start"); 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) { 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack->setVolume(mLeftVolume, mRightVolume); 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack->start(); 1562c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen mTrack->getPosition(&mNumFramesWritten); 15639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1566e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissenvoid MediaPlayerService::AudioOutput::snoopWrite(const void* buffer, size_t size) { 1567e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen // Only make visualization buffers if anyone recently requested visualization data 1568e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen uint64_t now = uptimeMillis(); 1569e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen if (lastReadTime + TOTALBUFTIMEMSEC >= now) { 1570e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen // Based on the current play counter, the number of frames written and 1571e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen // the current real time we can calculate the approximate real start 1572e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen // time of the buffer we're about to write. 1573e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen uint32_t pos; 1574e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen mTrack->getPosition(&pos); 1575e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen 1576e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen // we're writing ahead by this many frames: 1577e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen int ahead = mNumFramesWritten - pos; 1578e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen //LOGI("@@@ written: %d, playpos: %d, latency: %d", mNumFramesWritten, pos, mTrack->latency()); 1579e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen // which is this many milliseconds, assuming 44100 Hz: 1580e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen ahead /= 44; 1581e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen 1582e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen makeVizBuffers((const char*)buffer, size, now + ahead + mTrack->latency()); 1583e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen lastWriteTime = now; 1584e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen } 1585e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen} 1586e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen 1587e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::write(const void* buffer, size_t size) 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1590e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber LOG_FATAL_IF(mCallback != NULL, "Don't call write if supplying a callback."); 1591e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGV("write(%p, %u)", buffer, size); 1593c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (mTrack) { 1594e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen snoopWrite(buffer, size); 1595c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen ssize_t ret = mTrack->write(buffer, size); 1596c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen mNumFramesWritten += ret / 4; // assume 16 bit stereo 1597c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen return ret; 1598c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_INIT; 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::stop() 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("stop"); 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) mTrack->stop(); 1606c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen lastWriteTime = 0; 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::flush() 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("flush"); 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) mTrack->flush(); 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::pause() 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("pause"); 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) mTrack->pause(); 1619758613de2829f92122d3b684733a5fe815e488c1Marco Nelissen lastWriteTime = 0; 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::close() 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("close"); 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mTrack; 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack = 0; 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::setVolume(float left, float right) 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("setVolume(%f, %f)", left, right); 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLeftVolume = left; 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRightVolume = right; 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) { 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack->setVolume(left, right); 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1639e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber// static 1640e46b7be812d68e49710b34048662cbf18e2a6550Andreas Hubervoid MediaPlayerService::AudioOutput::CallbackWrapper( 1641e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber int event, void *cookie, void *info) { 1642e274db1efd73ec8444fa70b64a226d2efa71af87Marco Nelissen //LOGV("callbackwrapper"); 1643e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber if (event != AudioTrack::EVENT_MORE_DATA) { 1644e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber return; 1645e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber } 1646e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 1647e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioOutput *me = (AudioOutput *)cookie; 1648e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioTrack::Buffer *buffer = (AudioTrack::Buffer *)info; 1649e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 16506ed937ebe99088b5671a645060340a558b02fefbAndreas Huber size_t actualSize = (*me->mCallback)( 1651e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber me, buffer->raw, buffer->size, me->mCallbackCookie); 16526ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 1653406a18b5b3d53466a3e03b66413ff3a50243a6a8Andreas Huber buffer->size = actualSize; 1654406a18b5b3d53466a3e03b66413ff3a50243a6a8Andreas Huber 16556ed937ebe99088b5671a645060340a558b02fefbAndreas Huber if (actualSize > 0) { 16566ed937ebe99088b5671a645060340a558b02fefbAndreas Huber me->snoopWrite(buffer->raw, actualSize); 16576ed937ebe99088b5671a645060340a558b02fefbAndreas Huber } 1658e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber} 1659e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 16609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#undef LOG_TAG 16619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define LOG_TAG "AudioCache" 16629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::AudioCache::AudioCache(const char* name) : 16639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChannelCount(0), mFrameCount(1024), mSampleRate(0), mSize(0), 16649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mError(NO_ERROR), mCommandComplete(false) 16659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create ashmem heap 16679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeap = new MemoryHeapBase(kDefaultHeapSize, 0, name); 16689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t MediaPlayerService::AudioCache::latency () const 16719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 16739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectfloat MediaPlayerService::AudioCache::msecsPerFrame() const 16769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMsecsPerFrame; 16789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16800986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurentstatus_t MediaPlayerService::AudioCache::getPosition(uint32_t *position) 16810986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent{ 16820986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent if (position == 0) return BAD_VALUE; 16830986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent *position = mSize; 16840986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent return NO_ERROR; 16850986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent} 16860986e7907ffc8387b04fb201e285784bcd11b9b7Eric Laurent 16876ed937ebe99088b5671a645060340a558b02fefbAndreas Huber//////////////////////////////////////////////////////////////////////////////// 16886ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 16896ed937ebe99088b5671a645060340a558b02fefbAndreas Huberstruct CallbackThread : public Thread { 16906ed937ebe99088b5671a645060340a558b02fefbAndreas Huber CallbackThread(const wp<MediaPlayerBase::AudioSink> &sink, 16916ed937ebe99088b5671a645060340a558b02fefbAndreas Huber MediaPlayerBase::AudioSink::AudioCallback cb, 16926ed937ebe99088b5671a645060340a558b02fefbAndreas Huber void *cookie); 16936ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 16946ed937ebe99088b5671a645060340a558b02fefbAndreas Huberprotected: 16956ed937ebe99088b5671a645060340a558b02fefbAndreas Huber virtual ~CallbackThread(); 16966ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 16976ed937ebe99088b5671a645060340a558b02fefbAndreas Huber virtual bool threadLoop(); 16986ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 16996ed937ebe99088b5671a645060340a558b02fefbAndreas Huberprivate: 17006ed937ebe99088b5671a645060340a558b02fefbAndreas Huber wp<MediaPlayerBase::AudioSink> mSink; 17016ed937ebe99088b5671a645060340a558b02fefbAndreas Huber MediaPlayerBase::AudioSink::AudioCallback mCallback; 17026ed937ebe99088b5671a645060340a558b02fefbAndreas Huber void *mCookie; 17036ed937ebe99088b5671a645060340a558b02fefbAndreas Huber void *mBuffer; 17046ed937ebe99088b5671a645060340a558b02fefbAndreas Huber size_t mBufferSize; 17056ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17066ed937ebe99088b5671a645060340a558b02fefbAndreas Huber CallbackThread(const CallbackThread &); 17076ed937ebe99088b5671a645060340a558b02fefbAndreas Huber CallbackThread &operator=(const CallbackThread &); 17086ed937ebe99088b5671a645060340a558b02fefbAndreas Huber}; 17096ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17106ed937ebe99088b5671a645060340a558b02fefbAndreas HuberCallbackThread::CallbackThread( 17116ed937ebe99088b5671a645060340a558b02fefbAndreas Huber const wp<MediaPlayerBase::AudioSink> &sink, 17126ed937ebe99088b5671a645060340a558b02fefbAndreas Huber MediaPlayerBase::AudioSink::AudioCallback cb, 17136ed937ebe99088b5671a645060340a558b02fefbAndreas Huber void *cookie) 17146ed937ebe99088b5671a645060340a558b02fefbAndreas Huber : mSink(sink), 17156ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mCallback(cb), 17166ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mCookie(cookie), 17176ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mBuffer(NULL), 17186ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mBufferSize(0) { 17196ed937ebe99088b5671a645060340a558b02fefbAndreas Huber} 17206ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17216ed937ebe99088b5671a645060340a558b02fefbAndreas HuberCallbackThread::~CallbackThread() { 17226ed937ebe99088b5671a645060340a558b02fefbAndreas Huber if (mBuffer) { 17236ed937ebe99088b5671a645060340a558b02fefbAndreas Huber free(mBuffer); 17246ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mBuffer = NULL; 17256ed937ebe99088b5671a645060340a558b02fefbAndreas Huber } 17266ed937ebe99088b5671a645060340a558b02fefbAndreas Huber} 17276ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17286ed937ebe99088b5671a645060340a558b02fefbAndreas Huberbool CallbackThread::threadLoop() { 17296ed937ebe99088b5671a645060340a558b02fefbAndreas Huber sp<MediaPlayerBase::AudioSink> sink = mSink.promote(); 17306ed937ebe99088b5671a645060340a558b02fefbAndreas Huber if (sink == NULL) { 17316ed937ebe99088b5671a645060340a558b02fefbAndreas Huber return false; 17326ed937ebe99088b5671a645060340a558b02fefbAndreas Huber } 17336ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17346ed937ebe99088b5671a645060340a558b02fefbAndreas Huber if (mBuffer == NULL) { 17356ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mBufferSize = sink->bufferSize(); 17366ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mBuffer = malloc(mBufferSize); 17376ed937ebe99088b5671a645060340a558b02fefbAndreas Huber } 17386ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17396ed937ebe99088b5671a645060340a558b02fefbAndreas Huber size_t actualSize = 17406ed937ebe99088b5671a645060340a558b02fefbAndreas Huber (*mCallback)(sink.get(), mBuffer, mBufferSize, mCookie); 17416ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17426ed937ebe99088b5671a645060340a558b02fefbAndreas Huber if (actualSize > 0) { 17436ed937ebe99088b5671a645060340a558b02fefbAndreas Huber sink->write(mBuffer, actualSize); 17446ed937ebe99088b5671a645060340a558b02fefbAndreas Huber } 17456ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17466ed937ebe99088b5671a645060340a558b02fefbAndreas Huber return true; 17476ed937ebe99088b5671a645060340a558b02fefbAndreas Huber} 17486ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17496ed937ebe99088b5671a645060340a558b02fefbAndreas Huber//////////////////////////////////////////////////////////////////////////////// 17506ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 1751e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huberstatus_t MediaPlayerService::AudioCache::open( 1752e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber uint32_t sampleRate, int channelCount, int format, int bufferCount, 1753e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioCallback cb, void *cookie) 17549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 175514f8940472217e8b0164d8f213679710d623d528Dave Sparks LOGV("open(%u, %d, %d, %d)", sampleRate, channelCount, format, bufferCount); 175614f8940472217e8b0164d8f213679710d623d528Dave Sparks if (mHeap->getHeapID() < 0) { 175714f8940472217e8b0164d8f213679710d623d528Dave Sparks return NO_INIT; 175814f8940472217e8b0164d8f213679710d623d528Dave Sparks } 1759e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 17609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSampleRate = sampleRate; 17619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChannelCount = (uint16_t)channelCount; 17629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFormat = (uint16_t)format; 17639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame = 1.e3 / (float) sampleRate; 17646ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17656ed937ebe99088b5671a645060340a558b02fefbAndreas Huber if (cb != NULL) { 17666ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mCallbackThread = new CallbackThread(this, cb, cookie); 17676ed937ebe99088b5671a645060340a558b02fefbAndreas Huber } 17689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 17699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 17709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17716ed937ebe99088b5671a645060340a558b02fefbAndreas Hubervoid MediaPlayerService::AudioCache::start() { 17726ed937ebe99088b5671a645060340a558b02fefbAndreas Huber if (mCallbackThread != NULL) { 17736ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mCallbackThread->run("AudioCache callback"); 17746ed937ebe99088b5671a645060340a558b02fefbAndreas Huber } 17756ed937ebe99088b5671a645060340a558b02fefbAndreas Huber} 17766ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17776ed937ebe99088b5671a645060340a558b02fefbAndreas Hubervoid MediaPlayerService::AudioCache::stop() { 17786ed937ebe99088b5671a645060340a558b02fefbAndreas Huber if (mCallbackThread != NULL) { 17796ed937ebe99088b5671a645060340a558b02fefbAndreas Huber mCallbackThread->requestExitAndWait(); 17806ed937ebe99088b5671a645060340a558b02fefbAndreas Huber } 17816ed937ebe99088b5671a645060340a558b02fefbAndreas Huber} 17826ed937ebe99088b5671a645060340a558b02fefbAndreas Huber 17839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioCache::write(const void* buffer, size_t size) 17849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 17859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("write(%p, %u)", buffer, size); 17869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((buffer == 0) || (size == 0)) return size; 17879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 17889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint8_t* p = static_cast<uint8_t*>(mHeap->getBase()); 17899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) return NO_INIT; 17909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p += mSize; 17919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("memcpy(%p, %p, %u)", p, buffer, size); 17929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSize + size > mHeap->getSize()) { 17939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Heap size overflow! req size: %d, max size: %d", (mSize + size), mHeap->getSize()); 17949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size = mHeap->getSize() - mSize; 17959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 17969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memcpy(p, buffer, size); 17979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSize += size; 17989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return size; 17999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// call with lock held 18029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::AudioCache::wait() 18039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 180516433e2fe309f759fec3266db56232f55114beb2Dave Sparks while (!mCommandComplete) { 18069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSignal.wait(mLock); 18079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCommandComplete = false; 18099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mError == NO_ERROR) { 18119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait - success"); 18129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 18139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait - error"); 18149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mError; 18169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioCache::notify(void* cookie, int msg, int ext1, int ext2) 18199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 18209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("notify(%p, %d, %d, %d)", cookie, msg, ext1, ext2); 18219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AudioCache* p = static_cast<AudioCache*>(cookie); 18229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ignore buffering messages 182414f8940472217e8b0164d8f213679710d623d528Dave Sparks switch (msg) 182514f8940472217e8b0164d8f213679710d623d528Dave Sparks { 182614f8940472217e8b0164d8f213679710d623d528Dave Sparks case MEDIA_ERROR: 18279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Error %d, %d occurred", ext1, ext2); 18289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mError = ext1; 182914f8940472217e8b0164d8f213679710d623d528Dave Sparks break; 183014f8940472217e8b0164d8f213679710d623d528Dave Sparks case MEDIA_PREPARED: 183114f8940472217e8b0164d8f213679710d623d528Dave Sparks LOGV("prepared"); 183214f8940472217e8b0164d8f213679710d623d528Dave Sparks break; 183314f8940472217e8b0164d8f213679710d623d528Dave Sparks case MEDIA_PLAYBACK_COMPLETE: 183414f8940472217e8b0164d8f213679710d623d528Dave Sparks LOGV("playback complete"); 183514f8940472217e8b0164d8f213679710d623d528Dave Sparks break; 183614f8940472217e8b0164d8f213679710d623d528Dave Sparks default: 183714f8940472217e8b0164d8f213679710d623d528Dave Sparks LOGV("ignored"); 183814f8940472217e8b0164d8f213679710d623d528Dave Sparks return; 18399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 18409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 18419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // wake up thread 18426c26fe4e8e224c4360a4291742cd4f7f12f69e82Dave Sparks Mutex::Autolock lock(p->mLock); 18439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mCommandComplete = true; 18449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mSignal.signal(); 18459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 18469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1847bc7269278042e448299c2e80e4dbb16fed05791dniko} // namespace android 1848