199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** Copyright 2007, The Android Open Source Project 489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 5e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten** Licensed under the Apache License, Version 2.0 (the "License"); 6e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten** you may not use this file except in compliance with the License. 7e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten** You may obtain a copy of the License at 889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 9e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten** http://www.apache.org/licenses/LICENSE-2.0 1089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project** 11e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten** Unless required by applicable law or agreed to in writing, software 12e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten** distributed under the License is distributed on an "AS IS" BASIS, 13e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten** 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 } 51e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 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 643acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten virtual status_t start() 6589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 6689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 6789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 6834f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent status_t status = remote()->transact(START, data, &reply); 6934f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent if (status == NO_ERROR) { 7034f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent status = reply.readInt32(); 7134f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent } else { 725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("start() error: %s", strerror(-status)); 7334f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent } 7434f1d8ecd23169a5f299937e3aaf1bd7937578a0Eric Laurent return status; 7589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 76e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void stop() 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(STOP, data, &reply); 8289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 83e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 8489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void flush() 8589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 8689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 8789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 8889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(FLUSH, data, &reply); 8989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 9089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 9189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void mute(bool e) 9289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 9389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 9489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 9589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(e); 9689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(MUTE, data, &reply); 9789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 98e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 9989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual void pause() 10089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 10189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 10289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 10389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(PAUSE, data, &reply); 10489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 105e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 106be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent virtual status_t attachAuxEffect(int effectId) 107be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent { 108be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent Parcel data, reply; 109be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 110be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInt32(effectId); 111be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t status = remote()->transact(ATTACH_AUX_EFFECT, data, &reply); 112be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status == NO_ERROR) { 113be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status = reply.readInt32(); 114be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } else { 1155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("attachAuxEffect() error: %s", strerror(-status)); 116be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 117be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return status; 118be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 1194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 1204ff14bae91075eb274eb1c2975982358946e7e63John Grossman virtual status_t allocateTimedBuffer(size_t size, sp<IMemory>* buffer) { 1214ff14bae91075eb274eb1c2975982358946e7e63John Grossman Parcel data, reply; 1224ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 1234ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt32(size); 1244ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = remote()->transact(ALLOCATE_TIMED_BUFFER, 1254ff14bae91075eb274eb1c2975982358946e7e63John Grossman data, &reply); 1264ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 1274ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = reply.readInt32(); 1284ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 1294ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = interface_cast<IMemory>(reply.readStrongBinder()); 1304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1324ff14bae91075eb274eb1c2975982358946e7e63John Grossman return status; 1334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 1354ff14bae91075eb274eb1c2975982358946e7e63John Grossman virtual status_t queueTimedBuffer(const sp<IMemory>& buffer, 1364ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 1374ff14bae91075eb274eb1c2975982358946e7e63John Grossman Parcel data, reply; 1384ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 1394ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeStrongBinder(buffer->asBinder()); 1404ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt64(pts); 1414ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = remote()->transact(QUEUE_TIMED_BUFFER, 1424ff14bae91075eb274eb1c2975982358946e7e63John Grossman data, &reply); 1434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 1444ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = reply.readInt32(); 1454ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return status; 1474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 1494ff14bae91075eb274eb1c2975982358946e7e63John Grossman virtual status_t setMediaTimeTransform(const LinearTransform& xform, 1504ff14bae91075eb274eb1c2975982358946e7e63John Grossman int target) { 1514ff14bae91075eb274eb1c2975982358946e7e63John Grossman Parcel data, reply; 1524ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor()); 1534ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt64(xform.a_zero); 1544ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt64(xform.b_zero); 1554ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt32(xform.a_to_b_numer); 1564ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt32(xform.a_to_b_denom); 1574ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.writeInt32(target); 1584ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = remote()->transact(SET_MEDIA_TIME_TRANSFORM, 1594ff14bae91075eb274eb1c2975982358946e7e63John Grossman data, &reply); 1604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 1614ff14bae91075eb274eb1c2975982358946e7e63John Grossman status = reply.readInt32(); 1624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return status; 1644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 16589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 16689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source ProjectIMPLEMENT_META_INTERFACE(AudioTrack, "android.media.IAudioTrack"); 16889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 16989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------- 17089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 17189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectstatus_t BnAudioTrack::onTransact( 17289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 17389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 174e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten switch (code) { 175e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten case GET_CBLK: { 17689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 17789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeStrongBinder(getCblk()->asBinder()); 17889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 17989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 18089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case START: { 18189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 1823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten reply->writeInt32(start()); 18389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 18489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 18589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case STOP: { 18689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 18789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project stop(); 18889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 18989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 19089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case FLUSH: { 19189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 19289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project flush(); 19389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 19489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 19589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case MUTE: { 19689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 19789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project mute( data.readInt32() ); 19889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 19989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 20089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case PAUSE: { 20189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioTrack, data, reply); 20289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project pause(); 20389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 20489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 205be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent case ATTACH_AUX_EFFECT: { 206be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent CHECK_INTERFACE(IAudioTrack, data, reply); 207be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(attachAuxEffect(data.readInt32())); 208be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 209be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } break; 2104ff14bae91075eb274eb1c2975982358946e7e63John Grossman case ALLOCATE_TIMED_BUFFER: { 2114ff14bae91075eb274eb1c2975982358946e7e63John Grossman CHECK_INTERFACE(IAudioTrack, data, reply); 2124ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> buffer; 2134ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t status = allocateTimedBuffer(data.readInt32(), &buffer); 2144ff14bae91075eb274eb1c2975982358946e7e63John Grossman reply->writeInt32(status); 2154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (status == NO_ERROR) { 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman reply->writeStrongBinder(buffer->asBinder()); 2174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } break; 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman case QUEUE_TIMED_BUFFER: { 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman CHECK_INTERFACE(IAudioTrack, data, reply); 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> buffer = interface_cast<IMemory>( 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman data.readStrongBinder()); 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint64_t pts = data.readInt64(); 2254ff14bae91075eb274eb1c2975982358946e7e63John Grossman reply->writeInt32(queueTimedBuffer(buffer, pts)); 2264ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 2274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } break; 2284ff14bae91075eb274eb1c2975982358946e7e63John Grossman case SET_MEDIA_TIME_TRANSFORM: { 2294ff14bae91075eb274eb1c2975982358946e7e63John Grossman CHECK_INTERFACE(IAudioTrack, data, reply); 2304ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform xform; 2314ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_zero = data.readInt64(); 2324ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.b_zero = data.readInt64(); 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_to_b_numer = data.readInt32(); 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform.a_to_b_denom = data.readInt32(); 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman int target = data.readInt32(); 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman reply->writeInt32(setMediaTimeTransform(xform, target)); 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } break; 23989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project default: 24089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return BBinder::onTransact(code, data, reply, flags); 24189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 24289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project} 24389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 24489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 245