IAudioTrack.cpp revision 4ff14bae91075eb274eb1c2975982358946e7e63
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** Copyright 2007, 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 1834f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent#define LOG_TAG "IAudioTrack" 1934f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent//#define LOG_NDEBUG 0 2034f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent#include <utils/Log.h> 2134f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent 2289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <stdint.h> 2389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <sys/types.h> 2489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 257562408b2261d38415453378b6188f74fda99d88Mathias Agopian#include <binder/Parcel.h> 2689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <media/IAudioTrack.h> 2889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 2989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectnamespace android { 3089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 3189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectenum { 3289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project GET_CBLK = IBinder::FIRST_CALL_TRANSACTION, 3389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project START, 3489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project STOP, 3589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project FLUSH, 3689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MUTE, 37be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent PAUSE, 384ff14bae91075eb274eb1c2975982358946e7e63John Grossman ATTACH_AUX_EFFECT, 394ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALLOCATE_TIMED_BUFFER, 404ff14bae91075eb274eb1c2975982358946e7e63John Grossman QUEUE_TIMED_BUFFER, 414ff14bae91075eb274eb1c2975982358946e7e63John Grossman SET_MEDIA_TIME_TRANSFORM, 4289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 4389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass BpAudioTrack : public BpInterface<IAudioTrack> 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 4689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 4789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project BpAudioTrack(const sp<IBinder>& impl) 4889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project : BpInterface<IAudioTrack>(impl) 4989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 5089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 5189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 521099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten virtual sp<IMemory> getCblk() const 531099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten { 541099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten Parcel data, reply; 551099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten sp<IMemory> cblk; 561099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 571099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten status_t status = remote()->transact(GET_CBLK, data, &reply); 581099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten if (status == NO_ERROR) { 591099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten cblk = interface_cast<IMemory>(reply.readStrongBinder()); 601099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten } 611099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten return cblk; 621099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten } 631099586bd48a8a90bb1cc4e7c279703bc7259214Glenn Kasten 646dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten virtual status_t start(pid_t tid) 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 6689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 6789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 686dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten data.writeInt32(tid); 6934f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent status_t status = remote()->transact(START, data, &reply); 7034f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent if (status == NO_ERROR) { 7134f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent status = reply.readInt32(); 7234f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent } else { 735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("start() error: %s", strerror(-status)); 7434f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent } 7534f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent return status; 7689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void stop() 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 8289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(STOP, data, &reply); 8389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 8489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush() 8689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 8789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 8889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 8989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(FLUSH, data, &reply); 9089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 9189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 9289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void mute(bool e) 9389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 9489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 9589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 9689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(e); 9789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(MUTE, data, &reply); 9889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 9989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 10089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause() 10189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 10289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 10389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 10489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(PAUSE, data, &reply); 10589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 10689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 107be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent virtual status_t attachAuxEffect(int effectId) 108be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent { 109be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent Parcel data, reply; 110be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 111be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInt32(effectId); 112be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t status = remote()->transact(ATTACH_AUX_EFFECT, data, &reply); 113be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status == NO_ERROR) { 114be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status = reply.readInt32(); 115be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } else { 1165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("attachAuxEffect() error: %s", strerror(-status)); 117be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 118be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return status; 119be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 1204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 1214ff14bae91075eb274eb1c2975982358946e7e63John Grossman virtual status_t allocateTimedBuffer(size_t size, sp<IMemory>* buffer) { 1224ff14bae91075eb274eb1c2975982358946e7e63John Grossman Parcel data, reply; 1234ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 1244ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt32(size); 1254ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = remote()->transact(ALLOCATE_TIMED_BUFFER, 1264ff14bae91075eb274eb1c2975982358946e7e63John Grossman data, &reply); 1274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 1284ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = reply.readInt32(); 1294ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 1304ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = interface_cast<IMemory>(reply.readStrongBinder()); 1314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return status; 1344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 1364ff14bae91075eb274eb1c2975982358946e7e63John Grossman virtual status_t queueTimedBuffer(const sp<IMemory>& buffer, 1374ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 1384ff14bae91075eb274eb1c2975982358946e7e63John Grossman Parcel data, reply; 1394ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 1404ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeStrongBinder(buffer->asBinder()); 1414ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt64(pts); 1424ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = remote()->transact(QUEUE_TIMED_BUFFER, 1434ff14bae91075eb274eb1c2975982358946e7e63John Grossman data, &reply); 1444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 1454ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = reply.readInt32(); 1464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return status; 1484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 1504ff14bae91075eb274eb1c2975982358946e7e63John Grossman virtual status_t setMediaTimeTransform(const LinearTransform& xform, 1514ff14bae91075eb274eb1c2975982358946e7e63John Grossman int target) { 1524ff14bae91075eb274eb1c2975982358946e7e63John Grossman Parcel data, reply; 1534ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 1544ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt64(xform.a_zero); 1554ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt64(xform.b_zero); 1564ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt32(xform.a_to_b_numer); 1574ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt32(xform.a_to_b_denom); 1584ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt32(target); 1594ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = remote()->transact(SET_MEDIA_TIME_TRANSFORM, 1604ff14bae91075eb274eb1c2975982358946e7e63John Grossman data, &reply); 1614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 1624ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = reply.readInt32(); 1634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1644ff14bae91075eb274eb1c2975982358946e7e63John Grossman return status; 1654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 16789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source ProjectIMPLEMENT_META_INTERFACE(AudioTrack, "android.media.IAudioTrack"); 16989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------- 17189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectstatus_t BnAudioTrack::onTransact( 17389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 17489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 17589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project switch(code) { 17689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case GET_CBLK: { 17789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 17889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeStrongBinder(getCblk()->asBinder()); 17989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 18089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 18189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case START: { 18289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 1836dbc1359f778575d09d6da722b060a6d72c2e7c5Glenn Kasten reply->writeInt32(start(data.readInt32())); 18489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 18589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 18689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case STOP: { 18789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 18889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project stop(); 18989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 19089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 19189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case FLUSH: { 19289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 19389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project flush(); 19489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 19589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 19689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case MUTE: { 19789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 19889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mute( data.readInt32() ); 19989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 20089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 20189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case PAUSE: { 20289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 20389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pause(); 20489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 20589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 206be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent case ATTACH_AUX_EFFECT: { 207be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent CHECK_INTERFACE(IAudioTrack, data, reply); 208be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(attachAuxEffect(data.readInt32())); 209be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 210be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } break; 2114ff14bae91075eb274eb1c2975982358946e7e63John Grossman case ALLOCATE_TIMED_BUFFER: { 2124ff14bae91075eb274eb1c2975982358946e7e63John Grossman CHECK_INTERFACE(IAudioTrack, data, reply); 2134ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> buffer; 2144ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = allocateTimedBuffer(data.readInt32(), &buffer); 2154ff14bae91075eb274eb1c2975982358946e7e63John Grossman reply->writeInt32(status); 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 2174ff14bae91075eb274eb1c2975982358946e7e63John Grossman reply->writeStrongBinder(buffer->asBinder()); 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman } break; 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman case QUEUE_TIMED_BUFFER: { 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman CHECK_INTERFACE(IAudioTrack, data, reply); 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> buffer = interface_cast<IMemory>( 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.readStrongBinder()); 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint64_t pts = data.readInt64(); 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman reply->writeInt32(queueTimedBuffer(buffer, pts)); 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } break; 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman case SET_MEDIA_TIME_TRANSFORM: { 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman CHECK_INTERFACE(IAudioTrack, data, reply); 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform xform; 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero = data.readInt64(); 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.b_zero = data.readInt64(); 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_to_b_numer = data.readInt32(); 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_to_b_denom = data.readInt32(); 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman int target = data.readInt32(); 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman reply->writeInt32(setMediaTimeTransform(xform, target)); 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } break; 24089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project default: 24189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return BBinder::onTransact(code, data, reply, flags); 24289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 24389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project} 24489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 24589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 246