189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project/* 289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** Copyright (C) 2008 The Android Open Source Project 489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** Licensed under the Apache License, Version 2.0 (the "License"); 689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** you may not use this file except in compliance with the License. 789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** You may obtain a copy of the License at 889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** http://www.apache.org/licenses/LICENSE-2.0 1089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 1189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** Unless required by applicable law or agreed to in writing, software 1289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** distributed under the License is distributed on an "AS IS" BASIS, 1389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** See the License for the specific language governing permissions and 1589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** limitations under the License. 1689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project*/ 1789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 1834fb29696b0f3abf61b10f8d053b1f33d501de0aMark Salyzyn#include <inttypes.h> 1989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <stdint.h> 2089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <sys/types.h> 2134fb29696b0f3abf61b10f8d053b1f33d501de0aMark Salyzyn 227562408b2261d38415453378b6188f74fda99d88Mathias Agopian#include <binder/Parcel.h> 2399f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins#include <media/IDataSource.h> 241b86fe063badb5f28c467ade39be0f4008688947Andreas Huber#include <media/IMediaHTTPService.h> 2589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/IMediaMetadataRetriever.h> 26af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber#include <utils/String8.h> 27d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee#include <utils/KeyedVector.h> 2889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 29ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks// The binder is supposed to propagate the scheduler group across 30ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks// the binder interface so that remote calls are executed with 31ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks// the same priority as local calls. This is currently not working 32ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks// so this change puts in a temporary hack to fix the issue with 33ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks// metadata retrieval which can be a huge CPU hit if done on a 34ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks// foreground thread. 35ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 36ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks 37f311c557729099d002f4aae37c402a8287912369Dave Sparks#undef LOG_TAG 38ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#define LOG_TAG "IMediaMetadataRetriever" 39ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#include <utils/Log.h> 40ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#include <cutils/sched_policy.h> 41ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks 42ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparksnamespace android { 43ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks 44ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparksstatic void sendSchedPolicy(Parcel& data) 45ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks{ 46ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks SchedPolicy policy; 470512ab559d4670c2204078470d7ef5d376811c57Glenn Kasten get_sched_policy(gettid(), &policy); 48ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks data.writeInt32(policy); 49ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks} 50ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks 51ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparksstatic void setSchedPolicy(const Parcel& data) 52ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks{ 53ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks SchedPolicy policy = (SchedPolicy) data.readInt32(); 540512ab559d4670c2204078470d7ef5d376811c57Glenn Kasten set_sched_policy(gettid(), policy); 55ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks} 56ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparksstatic void restoreSchedPolicy() 57ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks{ 580512ab559d4670c2204078470d7ef5d376811c57Glenn Kasten set_sched_policy(gettid(), SP_FOREGROUND); 59ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks} 60ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks}; // end namespace android 61ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 62ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks 6389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectnamespace android { 6489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectenum { 6689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project DISCONNECT = IBinder::FIRST_CALL_TRANSACTION, 6789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SET_DATA_SOURCE_URL, 6889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SET_DATA_SOURCE_FD, 6999f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins SET_DATA_SOURCE_CALLBACK, 7016afe2fb439cab6125bb46a07a8078d4ce1c1ea5James Dong GET_FRAME_AT_TIME, 71ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks EXTRACT_ALBUM_ART, 7289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project EXTRACT_METADATA, 7389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 7489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass BpMediaMetadataRetriever: public BpInterface<IMediaMetadataRetriever> 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 78090ef604f81447eab4aa0a5b45d6307482573560Chih-Hung Hsieh explicit BpMediaMetadataRetriever(const sp<IBinder>& impl) 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project : BpInterface<IMediaMetadataRetriever>(impl) 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 8289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project // disconnect from media metadata retriever service 8489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project void disconnect() 8589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 8689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 8789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor()); 8889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(DISCONNECT, data, &reply); 8989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 9089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 91af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber status_t setDataSource( 921b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const sp<IMediaHTTPService> &httpService, 931b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const char *srcUrl, 941b86fe063badb5f28c467ade39be0f4008688947Andreas Huber const KeyedVector<String8, String8> *headers) 9589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 9689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 9789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor()); 981b86fe063badb5f28c467ade39be0f4008688947Andreas Huber data.writeInt32(httpService != NULL); 991b86fe063badb5f28c467ade39be0f4008688947Andreas Huber if (httpService != NULL) { 10006b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen data.writeStrongBinder(IInterface::asBinder(httpService)); 1011b86fe063badb5f28c467ade39be0f4008688947Andreas Huber } 10289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeCString(srcUrl); 103af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber 104af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber if (headers == NULL) { 105af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber data.writeInt32(0); 106af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber } else { 107af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber // serialize the headers 108e03dd22716e688faa56467561827d9b1ea0c4214Glenn Kasten data.writeInt64(headers->size()); 109af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber for (size_t i = 0; i < headers->size(); ++i) { 110af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber data.writeString8(headers->keyAt(i)); 111af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber data.writeString8(headers->valueAt(i)); 112af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber } 113af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber } 114af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber 11589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(SET_DATA_SOURCE_URL, data, &reply); 11689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 11789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 11889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 11989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t setDataSource(int fd, int64_t offset, int64_t length) 12089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 12189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 12289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor()); 12389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeFileDescriptor(fd); 12489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt64(offset); 12589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt64(length); 12689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(SET_DATA_SOURCE_FD, data, &reply); 12789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 12889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 12989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 13099f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins status_t setDataSource(const sp<IDataSource>& source) 13199f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins { 13299f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins Parcel data, reply; 13399f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor()); 13499f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins data.writeStrongBinder(IInterface::asBinder(source)); 13599f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins remote()->transact(SET_DATA_SOURCE_CALLBACK, data, &reply); 13699f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins return reply.readInt32(); 13799f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins } 13899f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins 13916afe2fb439cab6125bb46a07a8078d4ce1c1ea5James Dong sp<IMemory> getFrameAtTime(int64_t timeUs, int option) 14089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 14134fb29696b0f3abf61b10f8d053b1f33d501de0aMark Salyzyn ALOGV("getTimeAtTime: time(%" PRId64 " us) and option(%d)", timeUs, option); 14289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 14389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor()); 14416afe2fb439cab6125bb46a07a8078d4ce1c1ea5James Dong data.writeInt64(timeUs); 14516afe2fb439cab6125bb46a07a8078d4ce1c1ea5James Dong data.writeInt32(option); 146ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 147ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks sendSchedPolicy(data); 148ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 14916afe2fb439cab6125bb46a07a8078d4ce1c1ea5James Dong remote()->transact(GET_FRAME_AT_TIME, data, &reply); 15089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t ret = reply.readInt32(); 15189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project if (ret != NO_ERROR) { 15289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NULL; 15389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 15489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return interface_cast<IMemory>(reply.readStrongBinder()); 15589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 15689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 15789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMemory> extractAlbumArt() 15889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 15989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 16089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor()); 161ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 162ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks sendSchedPolicy(data); 163ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 164ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks remote()->transact(EXTRACT_ALBUM_ART, data, &reply); 16589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t ret = reply.readInt32(); 16689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project if (ret != NO_ERROR) { 16789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NULL; 16889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 16989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return interface_cast<IMemory>(reply.readStrongBinder()); 17089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 17189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project const char* extractMetadata(int keyCode) 17389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 17489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 17589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IMediaMetadataRetriever::getInterfaceDescriptor()); 176ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 177ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks sendSchedPolicy(data); 178ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 17989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(keyCode); 18089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(EXTRACT_METADATA, data, &reply); 18189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t ret = reply.readInt32(); 18289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project if (ret != NO_ERROR) { 18389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NULL; 18489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 185d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee const char* str = reply.readCString(); 186d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee if (str != NULL) { 187d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee String8 value(str); 188d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee if (mMetadata.indexOfKey(keyCode) < 0) { 189d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee mMetadata.add(keyCode, value); 190d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee } else { 191d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee mMetadata.replaceValueFor(keyCode, value); 192d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee } 193d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee return mMetadata.valueFor(keyCode).string(); 194d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee } else { 195d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee return NULL; 196d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee } 19789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 198d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee 199d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Leeprivate: 200d01c148195283d6bc68e2bd1486380f118d89e00Sangkyu Lee KeyedVector<int, String8> mMetadata; 20189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 20289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20356f0cc533a38bdb84bc03adcb43515614ab21baenikoIMPLEMENT_META_INTERFACE(MediaMetadataRetriever, "android.media.IMediaMetadataRetriever"); 20489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------- 20689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 20789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectstatus_t BnMediaMetadataRetriever::onTransact( 20889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 20989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 21089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project switch (code) { 21189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case DISCONNECT: { 21289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); 21389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project disconnect(); 21489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 21589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 21689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case SET_DATA_SOURCE_URL: { 21789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); 2181b86fe063badb5f28c467ade39be0f4008688947Andreas Huber 2191b86fe063badb5f28c467ade39be0f4008688947Andreas Huber sp<IMediaHTTPService> httpService; 2201b86fe063badb5f28c467ade39be0f4008688947Andreas Huber if (data.readInt32()) { 2211b86fe063badb5f28c467ade39be0f4008688947Andreas Huber httpService = 2221b86fe063badb5f28c467ade39be0f4008688947Andreas Huber interface_cast<IMediaHTTPService>(data.readStrongBinder()); 2231b86fe063badb5f28c467ade39be0f4008688947Andreas Huber } 2241b86fe063badb5f28c467ade39be0f4008688947Andreas Huber 22589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project const char* srcUrl = data.readCString(); 226af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber 2272afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia if (httpService == NULL || srcUrl == NULL) { 2282afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia reply->writeInt32(BAD_VALUE); 2292afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia return NO_ERROR; 2302afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia } 2312afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia 232af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber KeyedVector<String8, String8> headers; 233e03dd22716e688faa56467561827d9b1ea0c4214Glenn Kasten size_t numHeaders = (size_t) data.readInt64(); 234e03dd22716e688faa56467561827d9b1ea0c4214Glenn Kasten for (size_t i = 0; i < numHeaders; ++i) { 235af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber String8 key = data.readString8(); 236af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber String8 value = data.readString8(); 237af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber headers.add(key, value); 238af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber } 239af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber 240af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber reply->writeInt32( 2411b86fe063badb5f28c467ade39be0f4008688947Andreas Huber setDataSource( 2421b86fe063badb5f28c467ade39be0f4008688947Andreas Huber httpService, srcUrl, numHeaders > 0 ? &headers : NULL)); 243af8791e112c8072452bd14ef3c43a47511d19542Andreas Huber 24489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 24589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 24689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case SET_DATA_SOURCE_FD: { 24789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); 24855203e2e29428c2c7bd830d731f5e6ed890d9a10Taiju Tsuiki int fd = data.readFileDescriptor(); 24989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int64_t offset = data.readInt64(); 25089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int64_t length = data.readInt64(); 25189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32(setDataSource(fd, offset, length)); 25289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 25389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 25499f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins case SET_DATA_SOURCE_CALLBACK: { 25599f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); 25699f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins sp<IDataSource> source = 25799f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins interface_cast<IDataSource>(data.readStrongBinder()); 2582afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia if (source == NULL) { 2592afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia reply->writeInt32(BAD_VALUE); 2602afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia } else { 2612afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia reply->writeInt32(setDataSource(source)); 2622afac0c7c42560ff5b8f133c6074b7e023279d6dWei Jia } 26399f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins return NO_ERROR; 26499f31604136d66ae10e20669fb6b5716f342bde0Chris Watkins } break; 26516afe2fb439cab6125bb46a07a8078d4ce1c1ea5James Dong case GET_FRAME_AT_TIME: { 26689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); 26716afe2fb439cab6125bb46a07a8078d4ce1c1ea5James Dong int64_t timeUs = data.readInt64(); 26816afe2fb439cab6125bb46a07a8078d4ce1c1ea5James Dong int option = data.readInt32(); 26934fb29696b0f3abf61b10f8d053b1f33d501de0aMark Salyzyn ALOGV("getTimeAtTime: time(%" PRId64 " us) and option(%d)", timeUs, option); 270ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 271ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks setSchedPolicy(data); 272ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 27316afe2fb439cab6125bb46a07a8078d4ce1c1ea5James Dong sp<IMemory> bitmap = getFrameAtTime(timeUs, option); 27489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project if (bitmap != 0) { // Don't send NULL across the binder interface 27589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32(NO_ERROR); 27606b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen reply->writeStrongBinder(IInterface::asBinder(bitmap)); 27789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } else { 27889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32(UNKNOWN_ERROR); 27989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 280ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 281ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks restoreSchedPolicy(); 282ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 28389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 28489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 285ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks case EXTRACT_ALBUM_ART: { 28689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); 287ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 288ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks setSchedPolicy(data); 289ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 29089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project sp<IMemory> albumArt = extractAlbumArt(); 29189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project if (albumArt != 0) { // Don't send NULL across the binder interface 29289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32(NO_ERROR); 29306b46062d2f8bc82ca3061a23d197734ae51918bMarco Nelissen reply->writeStrongBinder(IInterface::asBinder(albumArt)); 29489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } else { 29589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32(UNKNOWN_ERROR); 29689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 297ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 298ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks restoreSchedPolicy(); 299ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 30089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 30189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 30289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case EXTRACT_METADATA: { 30389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IMediaMetadataRetriever, data, reply); 304ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 305ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks setSchedPolicy(data); 306ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 30789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int keyCode = data.readInt32(); 30889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project const char* value = extractMetadata(keyCode); 30989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project if (value != NULL) { // Don't send NULL across the binder interface 31089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32(NO_ERROR); 31189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeCString(value); 31289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } else { 31389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32(UNKNOWN_ERROR); 31489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 315ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#ifndef DISABLE_GROUP_SCHEDULE_HACK 316ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks restoreSchedPolicy(); 317ec4dde75955f87e5afea3f59ef991130257f3f3aDave Sparks#endif 31889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 31989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 32089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project default: 32189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return BBinder::onTransact(code, data, reply, flags); 32289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 32389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project} 32489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 32589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 32689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 32740bc906252974d0b389ae4a147232d0c9a97193fGlenn Kasten} // namespace android 328