MediaPlayerService.cpp revision 608a2630bb1eec63431cf065a76962e138aa1dc2
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}, 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// TODO: Find real cause of Audio/Video delay in PV framework and remove this workaround 205999f1aebf780d0efd55554ac0198b1c6182bb9c0Jianhong Jiang/* static */ const uint32_t MediaPlayerService::AudioOutput::kAudioVideoDelayMs = 0; 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* static */ int MediaPlayerService::AudioOutput::mMinBufferCount = 4; 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* static */ bool MediaPlayerService::AudioOutput::mIsOnEmulator = false; 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::instantiate() { 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project defaultServiceManager()->addService( 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16("media.player"), new MediaPlayerService()); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::MediaPlayerService() 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("MediaPlayerService created"); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNextConnId = 1; 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::~MediaPlayerService() 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("MediaPlayerService destroyed"); 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMediaRecorder> MediaPlayerService::createMediaRecorder(pid_t pid) 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 227680f8c77d5e9e89ced62047f703b47a6b6cf4b86Jean-Baptiste Queru#ifndef NO_OPENCORE 228608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang sp<MediaRecorderClient> recorder = new MediaRecorderClient(this, pid); 229608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang wp<MediaRecorderClient> w = recorder; 230608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang Mutex::Autolock lock(mLock); 231608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang mMediaRecorderClients.add(w); 232680f8c77d5e9e89ced62047f703b47a6b6cf4b86Jean-Baptiste Queru#else 233680f8c77d5e9e89ced62047f703b47a6b6cf4b86Jean-Baptiste Queru sp<MediaRecorderClient> recorder = NULL; 234680f8c77d5e9e89ced62047f703b47a6b6cf4b86Jean-Baptiste Queru#endif 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 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMediaPlayer> MediaPlayerService::create(pid_t pid, const sp<IMediaPlayerClient>& client, const char* url) 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t connId = android_atomic_inc(&mNextConnId); 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Client> c = new Client(this, pid, connId, client); 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Create new client(%d) from pid %d, url=%s, connId=%d", connId, pid, url, connId); 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NO_ERROR != c->setDataSource(url)) 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project c.clear(); 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wp<Client> w = c; 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClients.add(w); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMediaPlayer> MediaPlayerService::create(pid_t pid, const sp<IMediaPlayerClient>& client, 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int fd, int64_t offset, int64_t length) 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t connId = android_atomic_inc(&mNextConnId); 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Client> c = new Client(this, pid, connId, client); 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Create new client(%d) from pid %d, fd=%d, offset=%lld, length=%lld", 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project connId, pid, fd, offset, length); 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NO_ERROR != c->setDataSource(fd, offset, length)) { 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project c.clear(); 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wp<Client> w = c; 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClients.add(w); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::close(fd); 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return c; 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 287e46b7be812d68e49710b34048662cbf18e2a6550Andreas Hubersp<IOMX> MediaPlayerService::createOMX() { 288e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber return new OMX; 289e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber} 290e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::AudioCache::dump(int fd, const Vector<String16>& args) const 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" AudioCache\n"); 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mHeap != 0) { 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " heap base(%p), size(%d), flags(%d), device(%s)\n", 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeap->getBase(), mHeap->getSize(), mHeap->getFlags(), mHeap->getDevice()); 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " msec per frame(%f), channel count(%d), format(%d), frame count(%ld)\n", 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame, mChannelCount, mFormat, mFrameCount); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " sample rate(%d), size(%d), error(%d), command complete(%s)\n", 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSampleRate, mSize, mError, mCommandComplete?"true":"false"); 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::write(fd, result.string(), result.size()); 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::AudioOutput::dump(int fd, const Vector<String16>& args) const 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" AudioOutput\n"); 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " stream type(%d), left - right volume(%f, %f)\n", 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStreamType, mLeftVolume, mRightVolume); 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " msec per frame(%f), latency (%d)\n", 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame, mLatency); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::write(fd, result.string(), result.size()); 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack != 0) { 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack->dump(fd, args); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::dump(int fd, const Vector<String16>& args) const 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" Client\n"); 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, 255, " pid(%d), connId(%d), status(%d), looping(%s)\n", 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPid, mConnId, mStatus, mLoop?"true": "false"); 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAudioOutput != 0) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioOutput->dump(fd, args); 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, "\n", 1); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int myTid() { 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifdef HAVE_GETTID 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return gettid(); 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getpid(); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if defined(__arm__) 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectextern "C" void get_malloc_leak_info(uint8_t** info, size_t* overallSize, 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t* infoSize, size_t* totalMemory, size_t* backtraceSize); 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectextern "C" void free_malloc_leak_info(uint8_t* info); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid memStatus(int fd, const Vector<String16>& args) 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project typedef struct { 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t size; 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t dups; 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intptr_t * backtrace; 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } AllocEntry; 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint8_t *info = NULL; 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t overallSize = 0; 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t infoSize = 0; 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t totalMemory = 0; 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t backtraceSize = 0; 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project get_malloc_leak_info(&info, &overallSize, &infoSize, &totalMemory, &backtraceSize); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info) { 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint8_t *ptr = info; 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t count = overallSize / infoSize; 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, " Allocation count %i\n", count); 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry * entries = new AllocEntry[count]; 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i = 0; i < count; i++) { 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Each entry should be size_t, size_t, intptr_t[backtraceSize] 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry *e = &entries[i]; 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e->size = *reinterpret_cast<size_t *>(ptr); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ptr += sizeof(size_t); 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e->dups = *reinterpret_cast<size_t *>(ptr); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ptr += sizeof(size_t); 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project e->backtrace = reinterpret_cast<intptr_t *>(ptr); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ptr += sizeof(intptr_t) * backtraceSize; 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Now we need to sort the entries. They come sorted by size but 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // not by stack trace which causes problems using diff. 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool moved; 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project moved = false; 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i = 0; i < (count - 1); i++) { 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry *e1 = &entries[i]; 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry *e2 = &entries[i+1]; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool swap = e1->size < e2->size; 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (e1->size == e2->size) { 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for(size_t j = 0; j < backtraceSize; j++) { 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (e1->backtrace[j] == e2->backtrace[j]) { 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project swap = e1->backtrace[j] < e2->backtrace[j]; 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (swap) { 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry t = entries[i]; 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project entries[i] = entries[i+1]; 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project entries[i+1] = t; 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project moved = true; 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (moved); 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i = 0; i < count; i++) { 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AllocEntry *e = &entries[i]; 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "size %8i, dup %4i", e->size, e->dups); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t ct = 0; (ct < backtraceSize) && e->backtrace[ct]; ct++) { 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ct) { 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(", "); 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "0x%08x", e->backtrace[ct]); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete[] entries; 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project free_malloc_leak_info(info); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::dump(int fd, const Vector<String16>& args) 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const size_t SIZE = 256; 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buffer[SIZE]; 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String8 result; 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "Permission Denial: " 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "can't dump MediaPlayerService from pid=%d, uid=%d\n", 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingPid(), 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->getCallingUid()); 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0, n = mClients.size(); i < n; ++i) { 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Client> c = mClients[i].promote(); 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (c != 0) c->dump(fd, args); 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 473608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang for (int i = 0, n = mMediaRecorderClients.size(); i < n; ++i) { 474608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang result.append(" MediaRecorderClient\n"); 475608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang sp<MediaRecorderClient> c = mMediaRecorderClients[i].promote(); 476608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang snprintf(buffer, 255, " pid(%d)\n\n", c->mPid); 477608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang result.append(buffer); 478608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang } 479608a2630bb1eec63431cf065a76962e138aa1dc2Gloria Wang 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" Files opened and/or mapped:\n"); 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "/proc/%d/maps", myTid()); 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FILE *f = fopen(buffer, "r"); 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (f) { 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (!feof(f)) { 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fgets(buffer, SIZE, f); 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strstr(buffer, " /sdcard/") || 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project strstr(buffer, " /system/sounds/") || 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project strstr(buffer, " /system/media/")) { 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" "); 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fclose(f); 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("couldn't open "); 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "/proc/%d/fd", myTid()); 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DIR *d = opendir(buffer); 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (d) { 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct dirent *ent; 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while((ent = readdir(d)) != NULL) { 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strcmp(ent->d_name,".") && strcmp(ent->d_name,"..")) { 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project snprintf(buffer, SIZE, "/proc/%d/fd/%s", myTid(), ent->d_name); 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct stat s; 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (lstat(buffer, &s) == 0) { 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((s.st_mode & S_IFMT) == S_IFLNK) { 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char linkto[256]; 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = readlink(buffer, linkto, sizeof(linkto)); 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(len > 0) { 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(len > 255) { 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[252] = '.'; 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[253] = '.'; 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[254] = '.'; 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[255] = 0; 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project linkto[len] = 0; 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strstr(linkto, "/sdcard/") == linkto || 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project strstr(linkto, "/system/sounds/") == linkto || 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project strstr(linkto, "/system/media/") == linkto) { 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" "); 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" -> "); 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(linkto); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(" unexpected type for "); 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project closedir(d); 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("couldn't open "); 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append(buffer); 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result.append("\n"); 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if defined(__arm__) 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool dumpMem = false; 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (size_t i = 0; i < args.size(); i++) { 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (args[i] == String16("-m")) { 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dumpMem = true; 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dumpMem) { 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memStatus(fd, args); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project write(fd, result.string(), result.size()); 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::removeClient(wp<Client> client) 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClients.remove(client); 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::Client::Client(const sp<MediaPlayerService>& service, pid_t pid, 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t connId, const sp<IMediaPlayerClient>& client) 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Client(%d) constructor", connId); 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPid = pid; 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mConnId = connId; 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService = service; 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mClient = client; 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLoop = false; 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStatus = NO_INIT; 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if CALLBACK_ANTAGONIZER 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("create Antagonizer"); 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAntagonizer = new Antagonizer(notify, this); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::Client::~Client() 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("Client(%d) destructor pid = %d", mConnId, mPid); 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioOutput.clear(); 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project wp<Client> client(this); 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project disconnect(); 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService->removeClient(client); 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::Client::disconnect() 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("disconnect(%d) from pid %d", mConnId, mPid); 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // grab local reference and clear main reference to prevent future 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // access to object 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p; 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(mLock); 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = mPlayer; 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 603cb9a44ed089b9f756f1fda6c9f7994e617138b36Dave Sparks mClient.clear(); 604e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPlayer.clear(); 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // clear the notification to prevent callbacks to dead client 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // and reset the player. We assume the player will serialize 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // access to itself if necessary. 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p != 0) { 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->setNotifyCallback(0, 0); 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if CALLBACK_ANTAGONIZER 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("kill Antagonizer"); 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAntagonizer->kill(); 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->reset(); 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IPCThreadState::self()->flushCommands(); 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6220d596d4724c7da0719b0621648216f0906e774ddAndreas Huberstatic player_type getDefaultPlayerType() { 6232aa39c45072537739873ae6d0d79264fc5fb7349Andreas Huber#if BUILD_WITH_FULL_STAGEFRIGHT 6240d596d4724c7da0719b0621648216f0906e774ddAndreas Huber char value[PROPERTY_VALUE_MAX]; 6250d596d4724c7da0719b0621648216f0906e774ddAndreas Huber if (property_get("media.stagefright.enable-player", value, NULL) 6260d596d4724c7da0719b0621648216f0906e774ddAndreas Huber && (!strcmp(value, "1") || !strcasecmp(value, "true"))) { 6270d596d4724c7da0719b0621648216f0906e774ddAndreas Huber return STAGEFRIGHT_PLAYER; 6280d596d4724c7da0719b0621648216f0906e774ddAndreas Huber } 6292aa39c45072537739873ae6d0d79264fc5fb7349Andreas Huber#endif 6300d596d4724c7da0719b0621648216f0906e774ddAndreas Huber 6310d596d4724c7da0719b0621648216f0906e774ddAndreas Huber return PV_PLAYER; 6320d596d4724c7da0719b0621648216f0906e774ddAndreas Huber} 6330d596d4724c7da0719b0621648216f0906e774ddAndreas Huber 634392ff3b5296e0cee8d5db386d2ef72e2719890c8James Dongplayer_type getPlayerType(int fd, int64_t offset, int64_t length) 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char buf[20]; 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lseek(fd, offset, SEEK_SET); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project read(fd, buf, sizeof(buf)); 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lseek(fd, offset, SEEK_SET); 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long ident = *((long*)buf); 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Ogg vorbis? 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ident == 0x5367674f) // 'OggS' 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return VORBIS_PLAYER; 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Some kind of MIDI? 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_DATA_HANDLE easdata; 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (EAS_Init(&easdata) == EAS_SUCCESS) { 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_FILE locator; 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locator.path = NULL; 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locator.fd = fd; 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locator.offset = offset; 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locator.length = length; 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_HANDLE eashandle; 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (EAS_OpenFile(easdata, &locator, &eashandle) == EAS_SUCCESS) { 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_CloseFile(easdata, eashandle); 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_Shutdown(easdata); 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return SONIVOX_PLAYER; 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project EAS_Shutdown(easdata); 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6640d596d4724c7da0719b0621648216f0906e774ddAndreas Huber return getDefaultPlayerType(); 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 667392ff3b5296e0cee8d5db386d2ef72e2719890c8James Dongplayer_type getPlayerType(const char* url) 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6698f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania if (TestPlayerStub::canBeUsed(url)) { 6708f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania return TEST_PLAYER; 6718f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania } 6728f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // use MidiFile for MIDI extensions 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int lenURL = strlen(url); 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < NELEM(FILE_EXTS); ++i) { 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int len = strlen(FILE_EXTS[i].extension); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int start = lenURL - len; 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (start > 0) { 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!strncmp(url + start, FILE_EXTS[i].extension, len)) { 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return FILE_EXTS[i].playertype; 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6850d596d4724c7da0719b0621648216f0906e774ddAndreas Huber return getDefaultPlayerType(); 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic sp<MediaPlayerBase> createPlayer(player_type playerType, void* cookie, 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project notify_callback_f notifyFunc) 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p; 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (playerType) { 693680f8c77d5e9e89ced62047f703b47a6b6cf4b86Jean-Baptiste Queru#ifndef NO_OPENCORE 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PV_PLAYER: 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV(" create PVPlayer"); 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = new PVPlayer(); 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 698680f8c77d5e9e89ced62047f703b47a6b6cf4b86Jean-Baptiste Queru#endif 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SONIVOX_PLAYER: 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV(" create MidiFile"); 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = new MidiFile(); 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case VORBIS_PLAYER: 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV(" create VorbisPlayer"); 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = new VorbisPlayer(); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 7072aa39c45072537739873ae6d0d79264fc5fb7349Andreas Huber#if BUILD_WITH_FULL_STAGEFRIGHT 708e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber case STAGEFRIGHT_PLAYER: 709e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber LOGV(" create StagefrightPlayer"); 710e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber p = new StagefrightPlayer; 711e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber break; 7122aa39c45072537739873ae6d0d79264fc5fb7349Andreas Huber#endif 7138f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania case TEST_PLAYER: 7148f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania LOGV("Create Test Player stub"); 7158f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania p = new TestPlayerStub(); 7168f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania break; 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p != NULL) { 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p->initCheck() == NO_ERROR) { 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->setNotifyCallback(cookie, notifyFunc); 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.clear(); 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) { 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Failed to create player object"); 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<MediaPlayerBase> MediaPlayerService::Client::createPlayer(player_type playerType) 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // determine if we have the right player type 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = mPlayer; 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((p != NULL) && (p->playerType() != playerType)) { 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("delete player"); 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p.clear(); 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) { 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p = android::createPlayer(playerType, this, notify); 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p; 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setDataSource(const char *url) 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("setDataSource(%s)", url); 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (url == NULL) 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return UNKNOWN_ERROR; 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (strncmp(url, "content://", 10) == 0) { 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // get a filedescriptor for the content Uri and 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // pass it to the setDataSource(fd) method 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String16 url16(url); 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int fd = android::openContentProviderFile(url16); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (fd < 0) 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Couldn't open fd for %s", url); 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return UNKNOWN_ERROR; 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setDataSource(fd, 0, 0x7fffffffffLL); // this sets mStatus 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(fd); 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mStatus; 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player_type playerType = getPlayerType(url); 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("player type = %d", playerType); 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the right type of player 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = createPlayer(playerType); 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) return NO_INIT; 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!p->hardwareOutput()) { 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioOutput = new AudioOutput(); 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static_cast<MediaPlayerInterface*>(p.get())->setAudioSink(mAudioOutput); 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now set data source 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV(" setDataSource"); 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStatus = p->setDataSource(url); 7818f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania if (mStatus == NO_ERROR) { 7828f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania mPlayer = p; 7838f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania } else { 7848f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania LOGE(" error: %d", mStatus); 7858f5fcab05f1d6f644a9c30f012b8ff302f24a118Nicolas Catania } 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mStatus; 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setDataSource(int fd, int64_t offset, int64_t length) 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("setDataSource fd=%d, offset=%lld, length=%lld", fd, offset, length); 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct stat sb; 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int ret = fstat(fd, &sb); 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ret != 0) { 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("fstat(%d) failed: %d, %s", fd, ret, strerror(errno)); 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return UNKNOWN_ERROR; 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_dev = %llu", sb.st_dev); 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_mode = %u", sb.st_mode); 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_uid = %lu", sb.st_uid); 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_gid = %lu", sb.st_gid); 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("st_size = %llu", sb.st_size); 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (offset >= sb.st_size) { 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("offset error"); 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::close(fd); 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return UNKNOWN_ERROR; 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (offset + length > sb.st_size) { 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project length = sb.st_size - offset; 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("calculated length = %lld", length); 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player_type playerType = getPlayerType(fd, offset, length); 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("player type = %d", playerType); 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the right type of player 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = createPlayer(playerType); 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) return NO_INIT; 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!p->hardwareOutput()) { 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mAudioOutput = new AudioOutput(); 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static_cast<MediaPlayerInterface*>(p.get())->setAudioSink(mAudioOutput); 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now set data source 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStatus = p->setDataSource(fd, offset, length); 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mStatus == NO_ERROR) mPlayer = p; 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mStatus; 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setVideoSurface(const sp<ISurface>& surface) 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] setVideoSurface(%p)", mConnId, surface.get()); 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->setVideoSurface(surface); 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 84220cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Cataniastatus_t MediaPlayerService::Client::invoke(const Parcel& request, 84320cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania Parcel *reply) 84420cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania{ 84520cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania sp<MediaPlayerBase> p = getPlayer(); 84620cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania if (p == NULL) return UNKNOWN_ERROR; 84720cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania return p->invoke(request, reply); 84820cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania} 84920cb94eeb5b9672573fc86bf51e09bd66a774581Nicolas Catania 850b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania// This call doesn't need to access the native player. 851b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Cataniastatus_t MediaPlayerService::Client::setMetadataFilter(const Parcel& filter) 852b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania{ 853b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania status_t status; 854bc7269278042e448299c2e80e4dbb16fed05791dniko media::Metadata::Filter allow, drop; 855b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 8564df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (unmarshallFilter(filter, &allow, &status) && 8574df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania unmarshallFilter(filter, &drop, &status)) { 8584df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania Mutex::Autolock lock(mLock); 859b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 860b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania mMetadataAllow = allow; 861b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania mMetadataDrop = drop; 862b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 863b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return status; 864b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania} 865b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 8664df8b2c760665d16a4f3438245247fe410815bc6Nicolas Cataniastatus_t MediaPlayerService::Client::getMetadata( 8674df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania bool update_only, bool apply_filter, Parcel *reply) 8685d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania{ 869bc7269278042e448299c2e80e4dbb16fed05791dniko sp<MediaPlayerBase> player = getPlayer(); 870bc7269278042e448299c2e80e4dbb16fed05791dniko if (player == 0) return UNKNOWN_ERROR; 8718994837f27e783a10f5cc038a7ae7595aabffdb6niko 8725d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania status_t status; 8738994837f27e783a10f5cc038a7ae7595aabffdb6niko // Placeholder for the return code, updated by the caller. 8748994837f27e783a10f5cc038a7ae7595aabffdb6niko reply->writeInt32(-1); 8754df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 876bc7269278042e448299c2e80e4dbb16fed05791dniko media::Metadata::Filter ids; 8774df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 8784df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // We don't block notifications while we fetch the data. We clear 8794df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // mMetadataUpdated first so we don't lose notifications happening 8804df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // during the rest of this call. 8814df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania { 8824df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania Mutex::Autolock lock(mLock); 8834df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (update_only) { 8848994837f27e783a10f5cc038a7ae7595aabffdb6niko ids = mMetadataUpdated; 8854df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } 8864df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania mMetadataUpdated.clear(); 8874df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } 8885d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 889bc7269278042e448299c2e80e4dbb16fed05791dniko media::Metadata metadata(reply); 8904df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 891bc7269278042e448299c2e80e4dbb16fed05791dniko metadata.appendHeader(); 892bc7269278042e448299c2e80e4dbb16fed05791dniko status = player->getMetadata(ids, reply); 8938994837f27e783a10f5cc038a7ae7595aabffdb6niko 8948994837f27e783a10f5cc038a7ae7595aabffdb6niko if (status != OK) { 895bc7269278042e448299c2e80e4dbb16fed05791dniko metadata.resetParcel(); 8968994837f27e783a10f5cc038a7ae7595aabffdb6niko LOGE("getMetadata failed %d", status); 8978994837f27e783a10f5cc038a7ae7595aabffdb6niko return status; 8988994837f27e783a10f5cc038a7ae7595aabffdb6niko } 8998994837f27e783a10f5cc038a7ae7595aabffdb6niko 9008994837f27e783a10f5cc038a7ae7595aabffdb6niko // FIXME: Implement filtering on the result. Not critical since 9018994837f27e783a10f5cc038a7ae7595aabffdb6niko // filtering takes place on the update notifications already. This 9028994837f27e783a10f5cc038a7ae7595aabffdb6niko // would be when all the metadata are fetch and a filter is set. 9038994837f27e783a10f5cc038a7ae7595aabffdb6niko 9048994837f27e783a10f5cc038a7ae7595aabffdb6niko // Everything is fine, update the metadata length. 905bc7269278042e448299c2e80e4dbb16fed05791dniko metadata.updateLength(); 9068994837f27e783a10f5cc038a7ae7595aabffdb6niko return OK; 9075d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania} 9085d55c7119820ee9bb06fc072e416fe98ba77cd28Nicolas Catania 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::prepareAsync() 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] prepareAsync", mConnId); 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t ret = p->prepareAsync(); 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if CALLBACK_ANTAGONIZER 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("start Antagonizer"); 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ret == NO_ERROR) mAntagonizer->start(); 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ret; 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::start() 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] start", mConnId); 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->setLooping(mLoop); 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->start(); 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::stop() 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] stop", mConnId); 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->stop(); 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::pause() 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] pause", mConnId); 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->pause(); 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::isPlaying(bool* state) 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *state = false; 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *state = p->isPlaying(); 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] isPlaying: %d", mConnId, *state); 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::getCurrentPosition(int *msec) 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("getCurrentPosition"); 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t ret = p->getCurrentPosition(msec); 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ret == NO_ERROR) { 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] getCurrentPosition = %d", mConnId, *msec); 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("getCurrentPosition returned %d", ret); 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ret; 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::getDuration(int *msec) 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("getDuration"); 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t ret = p->getDuration(msec); 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ret == NO_ERROR) { 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] getDuration = %d", mConnId, *msec); 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("getDuration returned %d", ret); 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ret; 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::seekTo(int msec) 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] seekTo(%d)", mConnId, msec); 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->seekTo(msec); 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::reset() 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] reset", mConnId); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == 0) return UNKNOWN_ERROR; 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return p->reset(); 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setAudioStreamType(int type) 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] setAudioStreamType(%d)", mConnId, type); 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: for hardware output, call player instead 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(mLock); 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAudioOutput != 0) mAudioOutput->setAudioStreamType(type); 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setLooping(int loop) 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] setLooping(%d)", mConnId, loop); 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLoop = loop; 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> p = getPlayer(); 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p != 0) return p->setLooping(loop); 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::Client::setVolume(float leftVolume, float rightVolume) 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] setVolume(%f, %f)", mConnId, leftVolume, rightVolume); 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // TODO: for hardware output, call player instead 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock l(mLock); 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mAudioOutput != 0) mAudioOutput->setVolume(leftVolume, rightVolume); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10284df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::Client::notify(void* cookie, int msg, int ext1, int ext2) 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* client = static_cast<Client*>(cookie); 1032b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 1033b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania if (MEDIA_INFO == msg && 10344df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania MEDIA_INFO_METADATA_UPDATE == ext1) { 1035bc7269278042e448299c2e80e4dbb16fed05791dniko const media::Metadata::Type metadata_type = ext2; 10364df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 10374df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if(client->shouldDropMetadata(metadata_type)) { 10384df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania return; 10394df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } 10404df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 10414df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // Update the list of metadata that have changed. getMetadata 10424df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania // also access mMetadataUpdated and clears it. 10434df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania client->addNewMetadataUpdate(metadata_type); 1044b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("[%d] notify (%p, %d, %d, %d)", client->mConnId, cookie, msg, ext1, ext2); 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project client->mClient->notify(msg, ext1, ext2); 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10494df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 1050bc7269278042e448299c2e80e4dbb16fed05791dnikobool MediaPlayerService::Client::shouldDropMetadata(media::Metadata::Type code) const 1051b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania{ 10524df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania Mutex::Autolock lock(mLock); 1053b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 10544df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (findMetadata(mMetadataDrop, code)) { 1055b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return true; 1056b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1057b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 10584df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (mMetadataAllow.isEmpty() || findMetadata(mMetadataAllow, code)) { 1059b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return false; 10604df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } else { 1061b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania return true; 1062b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania } 1063b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania} 1064b2c693919be966f179080a9ec70a7a82dbf57627Nicolas Catania 10654df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 1066bc7269278042e448299c2e80e4dbb16fed05791dnikovoid MediaPlayerService::Client::addNewMetadataUpdate(media::Metadata::Type metadata_type) { 10674df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania Mutex::Autolock lock(mLock); 10684df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania if (mMetadataUpdated.indexOf(metadata_type) < 0) { 10694df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania mMetadataUpdated.add(metadata_type); 10704df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania } 10714df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania} 10724df8b2c760665d16a4f3438245247fe410815bc6Nicolas Catania 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if CALLBACK_ANTAGONIZER 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectconst int Antagonizer::interval = 10000; // 10 msecs 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectAntagonizer::Antagonizer(notify_callback_f cb, void* client) : 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExit(false), mActive(false), mClient(client), mCb(cb) 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project createThread(callbackThread, this); 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid Antagonizer::kill() 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(mLock); 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActive = false; 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mExit = true; 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCondition.wait(mLock); 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint Antagonizer::callbackThread(void* user) 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("Antagonizer started"); 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Antagonizer* p = reinterpret_cast<Antagonizer*>(user); 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (!p->mExit) { 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p->mActive) { 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("send event"); 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mCb(p->mClient, 0, 0, 0); 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project usleep(interval); 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock _l(p->mLock); 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mCondition.signal(); 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("Antagonizer stopped"); 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic size_t kDefaultHeapSize = 1024 * 1024; // 1MB 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMemory> MediaPlayerService::decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("decode(%s)", url); 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MemoryBase> mem; 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> player; 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Protect our precious, precious DRMd ringtones by only allowing 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // decoding of http, but not filesystem paths or content Uris. 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the application wants to decode those, it should open a 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // filedescriptor for them and use that. 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (url != NULL && strncmp(url, "http://", 7) != 0) { 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("Can't decode %s by path, use filedescriptor instead", url); 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mem; 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player_type playerType = getPlayerType(url); 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("player type = %d", playerType); 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the right type of player 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<AudioCache> cache = new AudioCache(url); 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player = android::createPlayer(playerType, cache.get(), cache->notify); 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player == NULL) goto Exit; 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player->hardwareOutput()) goto Exit; 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static_cast<MediaPlayerInterface*>(player.get())->setAudioSink(cache); 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set data source 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player->setDataSource(url) != NO_ERROR) goto Exit; 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("prepare"); 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player->prepareAsync(); 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait for prepare"); 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cache->wait() != NO_ERROR) goto Exit; 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("start"); 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player->start(); 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait for playback complete"); 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cache->wait() != NO_ERROR) goto Exit; 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mem = new MemoryBase(cache->getHeap(), 0, cache->size()); 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pSampleRate = cache->sampleRate(); 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pNumChannels = cache->channelCount(); 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pFormat = cache->format(); 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat); 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectExit: 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player != 0) player->reset(); 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mem; 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectsp<IMemory> MediaPlayerService::decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("decode(%d, %lld, %lld)", fd, offset, length); 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MemoryBase> mem; 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<MediaPlayerBase> player; 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player_type playerType = getPlayerType(fd, offset, length); 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("player type = %d", playerType); 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create the right type of player 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<AudioCache> cache = new AudioCache("decode_fd"); 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player = android::createPlayer(playerType, cache.get(), cache->notify); 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player == NULL) goto Exit; 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player->hardwareOutput()) goto Exit; 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static_cast<MediaPlayerInterface*>(player.get())->setAudioSink(cache); 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set data source 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player->setDataSource(fd, offset, length) != NO_ERROR) goto Exit; 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("prepare"); 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player->prepareAsync(); 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait for prepare"); 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cache->wait() != NO_ERROR) goto Exit; 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("start"); 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project player->start(); 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait for playback complete"); 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (cache->wait() != NO_ERROR) goto Exit; 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mem = new MemoryBase(cache->getHeap(), 0, cache->size()); 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pSampleRate = cache->sampleRate(); 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pNumChannels = cache->channelCount(); 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *pFormat = cache->format(); 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("return memory @ %p, sampleRate=%u, channelCount = %d, format = %d", mem->pointer(), *pSampleRate, *pNumChannels, *pFormat); 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectExit: 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (player != 0) player->reset(); 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ::close(fd); 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mem; 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1206c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen/* 1207c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * Avert your eyes, ugly hack ahead. 1208c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * The following is to support music visualizations. 1209c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen */ 1210c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1211c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic const int NUMVIZBUF = 32; 1212c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic const int VIZBUFFRAMES = 1024; 1213c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic const int TOTALBUFTIMEMSEC = NUMVIZBUF * VIZBUFFRAMES * 1000 / 44100; 1214c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1215c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic bool gotMem = false; 1216c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic sp<MemoryBase> mem[NUMVIZBUF]; 1217c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic uint64_t timeStamp[NUMVIZBUF]; 1218c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic uint64_t lastReadTime; 1219c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic uint64_t lastWriteTime; 1220c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic int writeIdx = 0; 1221c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1222c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic void allocVizBufs() { 1223c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (!gotMem) { 1224c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen for (int i=0;i<NUMVIZBUF;i++) { 1225c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen sp<MemoryHeapBase> heap = new MemoryHeapBase(VIZBUFFRAMES*2, 0, "snooper"); 1226c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen mem[i] = new MemoryBase(heap, 0, heap->getSize()); 1227c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen timeStamp[i] = 0; 1228c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1229c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen gotMem = true; 1230c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1231c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen} 1232c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1233c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1234c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen/* 1235c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * Get a buffer of audio data that is about to be played. 1236c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * We don't synchronize this because in practice the writer 1237c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * is ahead of the reader, and even if we did happen to catch 1238c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * a buffer while it's being written, it's just a visualization, 1239c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen * so no harm done. 1240c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen */ 1241c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic sp<MemoryBase> getVizBuffer() { 1242c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1243c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen allocVizBufs(); 1244c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1245c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen lastReadTime = uptimeMillis() + 100; // account for renderer delay (we shouldn't be doing this here) 1246c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1247c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // if there is no recent buffer (yet), just return empty handed 1248c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (lastWriteTime + TOTALBUFTIMEMSEC < lastReadTime) { 1249c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen //LOGI("@@@@ no audio data to look at yet"); 1250c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen return NULL; 1251c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1252c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1253c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen char buf[200]; 1254c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1255c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen int closestIdx = -1; 1256c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen uint32_t closestTime = 0x7ffffff; 1257c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1258c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen for (int i = 0; i < NUMVIZBUF; i++) { 1259c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen uint64_t tsi = timeStamp[i]; 1260c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen uint64_t diff = tsi > lastReadTime ? tsi - lastReadTime : lastReadTime - tsi; 1261c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (diff < closestTime) { 1262c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen closestIdx = i; 1263c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen closestTime = diff; 1264c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1265c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1266c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1267c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1268c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (closestIdx >= 0) { 1269c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen //LOGI("@@@ return buffer %d, %d/%d", closestIdx, uint32_t(lastReadTime), uint32_t(timeStamp[closestIdx])); 1270c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen return mem[closestIdx]; 1271c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1272c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1273c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // we won't get here, since we either bailed out early, or got a buffer 1274c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen LOGD("Didn't expect to be here"); 1275c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen return NULL; 1276c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen} 1277c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1278c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic void storeVizBuf(const void *data, int len, uint64_t time) { 1279c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // Copy the data in to the visualizer buffer 1280c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // Assume a 16 bit stereo source for now. 1281c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen short *viz = (short*)mem[writeIdx]->pointer(); 1282c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen short *src = (short*)data; 1283c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen for (int i = 0; i < VIZBUFFRAMES; i++) { 1284c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // Degrade quality by mixing to mono and clearing the lowest 3 bits. 1285c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // This should still be good enough for a visualization 1286c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen *viz++ = ((int(src[0]) + int(src[1])) >> 1) & ~0x7; 1287c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen src += 2; 1288c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1289c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen timeStamp[writeIdx++] = time; 1290c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (writeIdx >= NUMVIZBUF) { 1291c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen writeIdx = 0; 1292c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1293c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen} 1294c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1295c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissenstatic void makeVizBuffers(const char *data, int len, uint64_t time) { 1296c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1297c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen allocVizBufs(); 1298c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1299c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen uint64_t startTime = time; 1300c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen const int frameSize = 4; // 16 bit stereo sample is 4 bytes 1301c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen while (len >= VIZBUFFRAMES * frameSize) { 1302c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen storeVizBuf(data, len, time); 1303c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen data += VIZBUFFRAMES * frameSize; 1304c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen len -= VIZBUFFRAMES * frameSize; 1305c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen time += 1000 * VIZBUFFRAMES / 44100; 1306c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1307c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen //LOGI("@@@ stored buffers from %d to %d", uint32_t(startTime), uint32_t(time)); 1308c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen} 1309c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1310c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissensp<IMemory> MediaPlayerService::snoop() 1311c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen{ 1312c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen sp<MemoryBase> mem = getVizBuffer(); 1313c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen return mem; 1314c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen} 1315c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1316c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#undef LOG_TAG 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define LOG_TAG "AudioSink" 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::AudioOutput::AudioOutput() 1320e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber : mCallback(NULL), 1321e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber mCallbackCookie(NULL) { 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack = 0; 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mStreamType = AudioSystem::MUSIC; 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLeftVolume = 1.0; 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRightVolume = 1.0; 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLatency = 0; 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame = 0; 1328c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen mNumFramesWritten = 0; 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMinBufferCount(); 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::AudioOutput::~AudioOutput() 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project close(); 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::setMinBufferCount() 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (property_get("ro.kernel.qemu", value, 0)) { 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mIsOnEmulator = true; 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMinBufferCount = 12; // to prevent systematic buffer underrun for emulator 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool MediaPlayerService::AudioOutput::isOnEmulator() 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMinBufferCount(); 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mIsOnEmulator; 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint MediaPlayerService::AudioOutput::getMinBufferCount() 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setMinBufferCount(); 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMinBufferCount; 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::bufferSize() const 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack == 0) return NO_INIT; 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTrack->frameCount() * frameSize(); 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::frameCount() const 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack == 0) return NO_INIT; 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTrack->frameCount(); 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::channelCount() const 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack == 0) return NO_INIT; 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTrack->channelCount(); 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::frameSize() const 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack == 0) return NO_INIT; 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTrack->frameSize(); 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t MediaPlayerService::AudioOutput::latency () const 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mLatency; 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectfloat MediaPlayerService::AudioOutput::msecsPerFrame() const 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMsecsPerFrame; 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1392e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huberstatus_t MediaPlayerService::AudioOutput::open( 1393e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber uint32_t sampleRate, int channelCount, int format, int bufferCount, 1394e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioCallback cb, void *cookie) 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1396e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber mCallback = cb; 1397e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber mCallbackCookie = cookie; 1398e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Check argument "bufferCount" against the mininum buffer count 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bufferCount < mMinBufferCount) { 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGD("bufferCount (%d) is too small and increased to %d", bufferCount, mMinBufferCount); 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bufferCount = mMinBufferCount; 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("open(%u, %d, %d, %d)", sampleRate, channelCount, format, bufferCount); 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) close(); 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int afSampleRate; 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int afFrameCount; 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int frameCount; 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (AudioSystem::getOutputFrameCount(&afFrameCount, mStreamType) != NO_ERROR) { 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_INIT; 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (AudioSystem::getOutputSamplingRate(&afSampleRate, mStreamType) != NO_ERROR) { 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_INIT; 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project frameCount = (sampleRate*afFrameCount*bufferCount)/afSampleRate; 1419e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 1420e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioTrack *t; 1421e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber if (mCallback != NULL) { 1422e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber t = new AudioTrack( 1423a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mStreamType, 1424a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent sampleRate, 1425a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent format, 1426a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent (channelCount == 2) ? AudioSystem::CHANNEL_OUT_STEREO : AudioSystem::CHANNEL_OUT_MONO, 1427a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent frameCount, 1428a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 0 /* flags */, 1429a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent CallbackWrapper, 1430a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent this); 1431e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber } else { 1432e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber t = new AudioTrack( 1433a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent mStreamType, 1434a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent sampleRate, 1435a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent format, 1436a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent (channelCount == 2) ? AudioSystem::CHANNEL_OUT_STEREO : AudioSystem::CHANNEL_OUT_MONO, 1437a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent frameCount); 1438e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber } 1439e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((t == 0) || (t->initCheck() != NO_ERROR)) { 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Unable to create audio track"); 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete t; 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_INIT; 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("setVolume"); 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project t->setVolume(mLeftVolume, mRightVolume); 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame = 1.e3 / (float) sampleRate; 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLatency = t->latency() + kAudioVideoDelayMs; 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack = t; 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::start() 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("start"); 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) { 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack->setVolume(mLeftVolume, mRightVolume); 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack->start(); 1460c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen mTrack->getPosition(&mNumFramesWritten); 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioOutput::write(const void* buffer, size_t size) 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1466e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber LOG_FATAL_IF(mCallback != NULL, "Don't call write if supplying a callback."); 1467e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //LOGV("write(%p, %u)", buffer, size); 1469c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (mTrack) { 1470c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // Only make visualization buffers if anyone recently requested visualization data 1471c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen uint64_t now = uptimeMillis(); 1472c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen if (lastReadTime + TOTALBUFTIMEMSEC >= now) { 1473c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // Based on the current play counter, the number of frames written and 1474c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // the current real time we can calculate the approximate real start 1475c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // time of the buffer we're about to write. 1476c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen uint32_t pos; 1477c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen mTrack->getPosition(&pos); 1478c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1479c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // we're writing ahead by this many frames: 1480c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen int ahead = mNumFramesWritten - pos; 1481c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen //LOGI("@@@ written: %d, playpos: %d, latency: %d", mNumFramesWritten, pos, mTrack->latency()); 1482c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen // which is this many milliseconds, assuming 44100 Hz: 1483c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen ahead /= 44; 1484c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen 1485c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen makeVizBuffers((const char*)buffer, size, now + ahead + mTrack->latency()); 1486c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen lastWriteTime = now; 1487c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 1488c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen ssize_t ret = mTrack->write(buffer, size); 1489c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen mNumFramesWritten += ret / 4; // assume 16 bit stereo 1490c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen return ret; 1491c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen } 14929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_INIT; 14939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 14949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::stop() 14969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 14979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("stop"); 14989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) mTrack->stop(); 1499c39d2e3c012fb96999991e30659a474f9f30f789Marco Nelissen lastWriteTime = 0; 15009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::flush() 15039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("flush"); 15059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) mTrack->flush(); 15069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::pause() 15099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("pause"); 15119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) mTrack->pause(); 15129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::close() 15159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("close"); 15179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete mTrack; 15189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack = 0; 15199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioOutput::setVolume(float left, float right) 15229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("setVolume(%f, %f)", left, right); 15249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mLeftVolume = left; 15259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mRightVolume = right; 15269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mTrack) { 15279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTrack->setVolume(left, right); 15289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1531e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber// static 1532e46b7be812d68e49710b34048662cbf18e2a6550Andreas Hubervoid MediaPlayerService::AudioOutput::CallbackWrapper( 1533e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber int event, void *cookie, void *info) { 1534e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber if (event != AudioTrack::EVENT_MORE_DATA) { 1535e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber return; 1536e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber } 1537e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 1538e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioOutput *me = (AudioOutput *)cookie; 1539e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioTrack::Buffer *buffer = (AudioTrack::Buffer *)info; 1540e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 1541e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber (*me->mCallback)( 1542e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber me, buffer->raw, buffer->size, me->mCallbackCookie); 1543e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber} 1544e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 15459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#undef LOG_TAG 15469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define LOG_TAG "AudioCache" 15479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source ProjectMediaPlayerService::AudioCache::AudioCache(const char* name) : 15489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChannelCount(0), mFrameCount(1024), mSampleRate(0), mSize(0), 15499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mError(NO_ERROR), mCommandComplete(false) 15509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // create ashmem heap 15529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHeap = new MemoryHeapBase(kDefaultHeapSize, 0, name); 15539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectuint32_t MediaPlayerService::AudioCache::latency () const 15569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 15589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectfloat MediaPlayerService::AudioCache::msecsPerFrame() const 15619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mMsecsPerFrame; 15639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1565e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huberstatus_t MediaPlayerService::AudioCache::open( 1566e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber uint32_t sampleRate, int channelCount, int format, int bufferCount, 1567e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber AudioCallback cb, void *cookie) 15689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 1569e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber if (cb != NULL) { 1570e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber return UNKNOWN_ERROR; // TODO: implement this. 1571e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber } 1572e46b7be812d68e49710b34048662cbf18e2a6550Andreas Huber 15739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("open(%u, %d, %d, %d)", sampleRate, channelCount, format, bufferCount); 15749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mHeap->getHeapID() < 0) return NO_INIT; 15759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSampleRate = sampleRate; 15769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mChannelCount = (uint16_t)channelCount; 15779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFormat = (uint16_t)format; 15789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mMsecsPerFrame = 1.e3 / (float) sampleRate; 15799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_ERROR; 15809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectssize_t MediaPlayerService::AudioCache::write(const void* buffer, size_t size) 15839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 15849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("write(%p, %u)", buffer, size); 15859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((buffer == 0) || (size == 0)) return size; 15869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint8_t* p = static_cast<uint8_t*>(mHeap->getBase()); 15889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (p == NULL) return NO_INIT; 15899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p += mSize; 15909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("memcpy(%p, %p, %u)", p, buffer, size); 15919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mSize + size > mHeap->getSize()) { 15929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Heap size overflow! req size: %d, max size: %d", (mSize + size), mHeap->getSize()); 15939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size = mHeap->getSize() - mSize; 15949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 15959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memcpy(p, buffer, size); 15969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSize += size; 15979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return size; 15989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 15999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// call with lock held 16019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatus_t MediaPlayerService::AudioCache::wait() 16029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex::Autolock lock(mLock); 16049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCommandComplete) { 16059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSignal.wait(mLock); 16069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCommandComplete = false; 16089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mError == NO_ERROR) { 16109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait - success"); 16119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 16129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wait - error"); 16139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mError; 16159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectvoid MediaPlayerService::AudioCache::notify(void* cookie, int msg, int ext1, int ext2) 16189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 16199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("notify(%p, %d, %d, %d)", cookie, msg, ext1, ext2); 16209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AudioCache* p = static_cast<AudioCache*>(cookie); 16219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // ignore buffering messages 16239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (msg == MEDIA_BUFFERING_UPDATE) return; 16249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // set error condition 16269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (msg == MEDIA_ERROR) { 16279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGE("Error %d, %d occurred", ext1, ext2); 16289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mError = ext1; 16299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 16309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 16319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // wake up thread 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LOGV("wakeup thread"); 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mCommandComplete = true; 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->mSignal.signal(); 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 16369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1637bc7269278042e448299c2e80e4dbb16fed05791dniko} // namespace android 1638