IAudioFlinger.cpp revision 0cde076ddb283c84c3801a2df4cc3df99bd1577f
13a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen/* 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 1889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#define LOG_TAG "IAudioFlinger" 19c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent//#define LOG_NDEBUG 0 2089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project#include <utils/Log.h> 2189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 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/IAudioFlinger.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 CREATE_TRACK = IBinder::FIRST_CALL_TRANSACTION, 3389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project OPEN_RECORD, 3489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SAMPLE_RATE, 355876f2f28f31c1bd99864ba3bb1590e3d6765018Glenn Kasten RESERVED, // obsolete, was CHANNEL_COUNT 3689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project FORMAT, 3789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project FRAME_COUNT, 3889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project LATENCY, 3989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SET_MASTER_VOLUME, 4089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SET_MASTER_MUTE, 4189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MASTER_VOLUME, 4289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project MASTER_MUTE, 4389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SET_STREAM_VOLUME, 4489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SET_STREAM_MUTE, 4589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project STREAM_VOLUME, 4689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project STREAM_MUTE, 4789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SET_MODE, 4889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project SET_MIC_MUTE, 4989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project GET_MIC_MUTE, 50c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent SET_PARAMETERS, 51c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent GET_PARAMETERS, 5289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project REGISTER_CLIENT, 5389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project GET_INPUTBUFFERSIZE, 54c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent OPEN_OUTPUT, 55c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent OPEN_DUPLICATE_OUTPUT, 56c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CLOSE_OUTPUT, 57c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent SUSPEND_OUTPUT, 58c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent RESTORE_OUTPUT, 59c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent OPEN_INPUT, 60c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CLOSE_INPUT, 61f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent SET_STREAM_OUTPUT, 62342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent SET_VOICE_VOLUME, 6305bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent GET_RENDER_POSITION, 64be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent GET_INPUT_FRAMES_LOST, 65be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent NEW_AUDIO_SESSION_ID, 663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ACQUIRE_AUDIO_SESSION_ID, 673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen RELEASE_AUDIO_SESSION_ID, 68be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent QUERY_NUM_EFFECTS, 69ffe9c25ce85e1af55d58ec025adc6367d70db7e8Eric Laurent QUERY_EFFECT, 70be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent GET_EFFECT_DESCRIPTOR, 71de070137f11d346fba77605bd76a44c040a618fcEric Laurent CREATE_EFFECT, 72a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent MOVE_EFFECTS, 73cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten LOAD_HW_MODULE, 74cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten GET_PRIMARY_OUTPUT_SAMPLING_RATE, 75cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten GET_PRIMARY_OUTPUT_FRAME_COUNT, 764182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten SET_LOW_RAM_DEVICE, 7789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 7889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 7989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectclass BpAudioFlinger : public BpInterface<IAudioFlinger> 8089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 8189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectpublic: 8289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project BpAudioFlinger(const sp<IBinder>& impl) 8389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project : BpInterface<IAudioFlinger>(impl) 8489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 8589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 8689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 8789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IAudioTrack> createTrack( 88fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 8989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate, 9058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 91dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask, 92e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 93e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten track_flags_t *flags, 9489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project const sp<IMemory>& sharedBuffer, 9572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 97be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int *sessionId, 98d054c32443a493513ab63529b0c8b1aca290278cGlenn Kasten String8& name, 99462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen int clientUid, 10089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t *status) 10189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 10289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 1035841db78dff14898538200287d246577b1fc37e2Eric Laurent sp<IAudioTrack> track; 10489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 105fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten data.writeInt32((int32_t) streamType); 10689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(sampleRate); 10789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(format); 1080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi data.writeInt32(channelMask); 10989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(frameCount); 110b26e3e9f2ab0334bff21a4fa4851dbf6e57fba5dGlenn Kasten track_flags_t lFlags = flags != NULL ? *flags : (track_flags_t) TRACK_DEFAULT; 111e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten data.writeInt32(lFlags); 1123d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent if (sharedBuffer != 0) { 1133d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent data.writeInt32(true); 1143d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent data.writeStrongBinder(sharedBuffer->asBinder()); 1153d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent } else { 1163d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent data.writeInt32(false); 1173d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent } 11872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 1193acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten data.writeInt32((int32_t) tid); 120aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten int lSessionId = AUDIO_SESSION_ALLOCATE; 121be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (sessionId != NULL) { 122be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent lSessionId = *sessionId; 123be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 124be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInt32(lSessionId); 125462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen data.writeInt32(clientUid); 12689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t lStatus = remote()->transact(CREATE_TRACK, data, &reply); 12789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project if (lStatus != NO_ERROR) { 12829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack error: %s", strerror(-lStatus)); 1295841db78dff14898538200287d246577b1fc37e2Eric Laurent } else { 130e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten lFlags = reply.readInt32(); 131e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten if (flags != NULL) { 132e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten *flags = lFlags; 133e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten } 134be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent lSessionId = reply.readInt32(); 135be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (sessionId != NULL) { 136be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent *sessionId = lSessionId; 137be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 138d054c32443a493513ab63529b0c8b1aca290278cGlenn Kasten name = reply.readString8(); 1395841db78dff14898538200287d246577b1fc37e2Eric Laurent lStatus = reply.readInt32(); 1405841db78dff14898538200287d246577b1fc37e2Eric Laurent track = interface_cast<IAudioTrack>(reply.readStrongBinder()); 1410cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten if (lStatus == NO_ERROR) { 1420cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten if (track == 0) { 1430cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten ALOGE("createTrack should have returned an IAudioTrack"); 1440cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten lStatus = UNKNOWN_ERROR; 1450cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten } 1460cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten } else { 1470cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten if (track != 0) { 1480cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten ALOGE("createTrack returned an IAudioTrack but with status %d", lStatus); 1490cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten track.clear(); 1500cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten } 1510cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten } 15289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 153507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (status != NULL) { 15489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project *status = lStatus; 15589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 1565841db78dff14898538200287d246577b1fc37e2Eric Laurent return track; 15789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 15889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 15989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual sp<IAudioRecord> openRecord( 16072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 16189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate, 16258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16328b76b334f92a15a2be3cc9e2f7d229a3275d1acGlenn Kasten audio_channel_mask_t channelMask, 164e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount, 165eeca32671896739e84050da5992d5f151a1629deGlenn Kasten track_flags_t *flags, 1661879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 167be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int *sessionId, 16889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t *status) 16989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 17089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 1715841db78dff14898538200287d246577b1fc37e2Eric Laurent sp<IAudioRecord> record; 17289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 17372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) input); 17489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(sampleRate); 17589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(format); 1760d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi data.writeInt32(channelMask); 17789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(frameCount); 178eeca32671896739e84050da5992d5f151a1629deGlenn Kasten track_flags_t lFlags = flags != NULL ? *flags : (track_flags_t) TRACK_DEFAULT; 179eeca32671896739e84050da5992d5f151a1629deGlenn Kasten data.writeInt32(lFlags); 1801879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten data.writeInt32((int32_t) tid); 181aea7ea06394bcb155972d82055d4ea59962e4051Glenn Kasten int lSessionId = AUDIO_SESSION_ALLOCATE; 182be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (sessionId != NULL) { 183be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent lSessionId = *sessionId; 184be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 185be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInt32(lSessionId); 1865841db78dff14898538200287d246577b1fc37e2Eric Laurent status_t lStatus = remote()->transact(OPEN_RECORD, data, &reply); 1875841db78dff14898538200287d246577b1fc37e2Eric Laurent if (lStatus != NO_ERROR) { 18829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("openRecord error: %s", strerror(-lStatus)); 1895841db78dff14898538200287d246577b1fc37e2Eric Laurent } else { 190eeca32671896739e84050da5992d5f151a1629deGlenn Kasten lFlags = reply.readInt32(); 191eeca32671896739e84050da5992d5f151a1629deGlenn Kasten if (flags != NULL) { 192eeca32671896739e84050da5992d5f151a1629deGlenn Kasten *flags = lFlags; 193eeca32671896739e84050da5992d5f151a1629deGlenn Kasten } 194be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent lSessionId = reply.readInt32(); 195be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (sessionId != NULL) { 196be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent *sessionId = lSessionId; 197be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 1985841db78dff14898538200287d246577b1fc37e2Eric Laurent lStatus = reply.readInt32(); 1995841db78dff14898538200287d246577b1fc37e2Eric Laurent record = interface_cast<IAudioRecord>(reply.readStrongBinder()); 200e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten if (lStatus == NO_ERROR) { 201e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten if (record == 0) { 202e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord should have returned an IAudioRecord"); 203e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten lStatus = UNKNOWN_ERROR; 204e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten } 205e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten } else { 206e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten if (record != 0) { 207e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten ALOGE("openRecord returned an IAudioRecord but with status %d", lStatus); 208e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten record.clear(); 209e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten } 210e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten } 2115841db78dff14898538200287d246577b1fc37e2Eric Laurent } 212507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (status != NULL) { 21389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project *status = lStatus; 21489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 2155841db78dff14898538200287d246577b1fc37e2Eric Laurent return record; 21689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 21789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 21872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual uint32_t sampleRate(audio_io_handle_t output) const 21989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 22089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 22189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 22272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 22389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(SAMPLE_RATE, data, &reply); 22489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 22589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 22689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 22772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_format_t format(audio_io_handle_t output) const 22889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 22989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 23089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 23172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 23289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(FORMAT, data, &reply); 23358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return (audio_format_t) reply.readInt32(); 23489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 23589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 23672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual size_t frameCount(audio_io_handle_t output) const 23789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 23889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 23989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 24072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 24189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(FRAME_COUNT, data, &reply); 24289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 24389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 24489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 24572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual uint32_t latency(audio_io_handle_t output) const 24689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 24789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 24889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 24972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 25089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(LATENCY, data, &reply); 25189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 25289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 25389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 25489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setMasterVolume(float value) 25589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 25689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 25789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 25889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeFloat(value); 25989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(SET_MASTER_VOLUME, data, &reply); 26089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 26189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 26289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 26389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual status_t setMasterMute(bool muted) 26489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 26589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 26689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 26789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(muted); 26889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(SET_MASTER_MUTE, data, &reply); 26989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 27089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 27189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 27289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual float masterVolume() const 27389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 27489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 27589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 27689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(MASTER_VOLUME, data, &reply); 27789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readFloat(); 27889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 27989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 28089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project virtual bool masterMute() const 28189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 28289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 28389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 28489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(MASTER_MUTE, data, &reply); 28589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 28689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 28789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 28872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t setStreamVolume(audio_stream_type_t stream, float value, 28972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 29089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 29189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 29289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 293fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten data.writeInt32((int32_t) stream); 29489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeFloat(value); 29572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 29689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(SET_STREAM_VOLUME, data, &reply); 29789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 29889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 29989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 300fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual status_t setStreamMute(audio_stream_type_t stream, bool muted) 30189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 30289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 30389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 304fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten data.writeInt32((int32_t) stream); 30589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(muted); 30689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(SET_STREAM_MUTE, data, &reply); 30789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 30889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 30989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 31072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual float streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 31189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 31289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 31389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 314fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten data.writeInt32((int32_t) stream); 31572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 31689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(STREAM_VOLUME, data, &reply); 31789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readFloat(); 31889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 31989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 320fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten virtual bool streamMute(audio_stream_type_t stream) const 32189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 32289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 32389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 324fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten data.writeInt32((int32_t) stream); 32589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project remote()->transact(STREAM_MUTE, data, &reply); 32689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 32789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 32889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 329f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten virtual status_t setMode(audio_mode_t mode) 33089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 33189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 33289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 33389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(mode); 334c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SET_MODE, data, &reply); 33589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 33689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 33789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 338c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual status_t setMicMute(bool state) 33989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 34089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 34189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 342c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(state); 343c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SET_MIC_MUTE, data, &reply); 34489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 34589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 34689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 347c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual bool getMicMute() const 34889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 34989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 35089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 351c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(GET_MIC_MUTE, data, &reply); 35289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 35389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 35489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 35572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 35689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 35789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 35889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 35972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) ioHandle); 360c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeString8(keyValuePairs); 361c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SET_PARAMETERS, data, &reply); 36289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 36389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 36489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 36572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual String8 getParameters(audio_io_handle_t ioHandle, const String8& keys) const 36689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 36789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 36889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 36972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) ioHandle); 370c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeString8(keys); 371c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(GET_PARAMETERS, data, &reply); 372c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return reply.readString8(); 373c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 374c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 375c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent virtual void registerClient(const sp<IAudioFlingerClient>& client) 376c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 377c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 378c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 379c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeStrongBinder(client->asBinder()); 380c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(REGISTER_CLIENT, data, &reply); 381c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 382c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 383dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten virtual size_t getInputBufferSize(uint32_t sampleRate, audio_format_t format, 384dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 385c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 386c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 387c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 388c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(sampleRate); 389c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(format); 390dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten data.writeInt32(channelMask); 391c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(GET_INPUTBUFFERSIZE, data, &reply); 39289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 39389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 39489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 395a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent virtual audio_io_handle_t openOutput(audio_module_handle_t module, 396a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 397a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 398a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 399a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 400a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 401ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald audio_output_flags_t flags, 402ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald const audio_offload_info_t *offloadInfo) 40389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 40489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 4057c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten audio_devices_t devices = pDevices != NULL ? *pDevices : (audio_devices_t)0; 4067c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten uint32_t samplingRate = pSamplingRate != NULL ? *pSamplingRate : 0; 4077c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten audio_format_t format = pFormat != NULL ? *pFormat : AUDIO_FORMAT_DEFAULT; 4087c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten audio_channel_mask_t channelMask = pChannelMask != NULL ? 4097c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten *pChannelMask : (audio_channel_mask_t)0; 4107c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten uint32_t latency = pLatencyMs != NULL ? *pLatencyMs : 0; 41189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 412a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent data.writeInt32(module); 413c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(devices); 414c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(samplingRate); 415c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(format); 416a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent data.writeInt32(channelMask); 417c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(latency); 41818868c5db2f90309c6d11e5837822135e4a0c0faGlenn Kasten data.writeInt32((int32_t) flags); 419b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald if (offloadInfo == NULL) { 420b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald data.writeInt32(0); 421b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald } else { 422b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald data.writeInt32(1); 423b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald data.write(offloadInfo, sizeof(audio_offload_info_t)); 424b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald } 425c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(OPEN_OUTPUT, data, &reply); 42672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output = (audio_io_handle_t) reply.readInt32(); 42772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten ALOGV("openOutput() returned output, %d", output); 428a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent devices = (audio_devices_t)reply.readInt32(); 429507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (pDevices != NULL) { 430507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten *pDevices = devices; 431507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten } 432c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent samplingRate = reply.readInt32(); 433507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (pSamplingRate != NULL) { 434507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten *pSamplingRate = samplingRate; 435507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten } 43658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten format = (audio_format_t) reply.readInt32(); 437507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (pFormat != NULL) { 438507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten *pFormat = format; 439507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten } 440a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent channelMask = (audio_channel_mask_t)reply.readInt32(); 441507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (pChannelMask != NULL) { 442507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten *pChannelMask = channelMask; 443507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten } 444c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent latency = reply.readInt32(); 445507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (pLatencyMs != NULL) { 446507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten *pLatencyMs = latency; 447507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten } 448c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return output; 449c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 450c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 45172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1, 45272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 453c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 454c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 455c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 45672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output1); 45772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output2); 458c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(OPEN_DUPLICATE_OUTPUT, data, &reply); 45972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten return (audio_io_handle_t) reply.readInt32(); 460c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } 461c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 46272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t closeOutput(audio_io_handle_t output) 463c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent { 464c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent Parcel data, reply; 465c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 46672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 467c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(CLOSE_OUTPUT, data, &reply); 46889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 46989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 47089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 47172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t suspendOutput(audio_io_handle_t output) 47289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 47389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 47489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 47572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 476c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SUSPEND_OUTPUT, data, &reply); 47789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return reply.readInt32(); 47889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 479c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 48072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t restoreOutput(audio_io_handle_t output) 48189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 48289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 48389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 48472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 485c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(RESTORE_OUTPUT, data, &reply); 486c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return reply.readInt32(); 48789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 488c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 489a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent virtual audio_io_handle_t openInput(audio_module_handle_t module, 490a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 491a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 492a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 493a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask) 49489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 49589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 4967c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten audio_devices_t devices = pDevices != NULL ? *pDevices : (audio_devices_t)0; 4977c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten uint32_t samplingRate = pSamplingRate != NULL ? *pSamplingRate : 0; 4987c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten audio_format_t format = pFormat != NULL ? *pFormat : AUDIO_FORMAT_DEFAULT; 4997c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten audio_channel_mask_t channelMask = pChannelMask != NULL ? 5007c5977f0322204240b3d1874a44c1f3911275ae5Glenn Kasten *pChannelMask : (audio_channel_mask_t)0; 501c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 50289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 503a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent data.writeInt32(module); 504c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(devices); 505c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent data.writeInt32(samplingRate); 50689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInt32(format); 507a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent data.writeInt32(channelMask); 508c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(OPEN_INPUT, data, &reply); 50972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input = (audio_io_handle_t) reply.readInt32(); 510a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent devices = (audio_devices_t)reply.readInt32(); 511507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (pDevices != NULL) { 512507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten *pDevices = devices; 513507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten } 514c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent samplingRate = reply.readInt32(); 515507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (pSamplingRate != NULL) { 516507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten *pSamplingRate = samplingRate; 517507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten } 51858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten format = (audio_format_t) reply.readInt32(); 519507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (pFormat != NULL) { 520507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten *pFormat = format; 521507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten } 522a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent channelMask = (audio_channel_mask_t)reply.readInt32(); 523507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (pChannelMask != NULL) { 524507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten *pChannelMask = channelMask; 525507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten } 526c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return input; 52789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 528c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 529fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent virtual status_t closeInput(int input) 53089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 53189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 53289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 533fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent data.writeInt32(input); 534c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(CLOSE_INPUT, data, &reply); 535c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return reply.readInt32(); 53689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 53789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 53872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 53989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project { 54089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project Parcel data, reply; 54189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 542fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten data.writeInt32((int32_t) stream); 54372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 544c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent remote()->transact(SET_STREAM_OUTPUT, data, &reply); 545c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return reply.readInt32(); 54689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 547f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent 548f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent virtual status_t setVoiceVolume(float volume) 549f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent { 550f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent Parcel data, reply; 551f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 552f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent data.writeFloat(volume); 553f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent remote()->transact(SET_VOICE_VOLUME, data, &reply); 554f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent return reply.readInt32(); 555f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent } 556342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent 55726c77556efc30800466b60b3975bc35a70c8c28bGlenn Kasten virtual status_t getRenderPosition(size_t *halFrames, size_t *dspFrames, 55872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 559342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent { 560342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent Parcel data, reply; 561342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 56272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 563342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent remote()->transact(GET_RENDER_POSITION, data, &reply); 564342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent status_t status = reply.readInt32(); 565342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent if (status == NO_ERROR) { 566342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent uint32_t tmp = reply.readInt32(); 567507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (halFrames != NULL) { 568342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent *halFrames = tmp; 569342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent } 570342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent tmp = reply.readInt32(); 571507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (dspFrames != NULL) { 572342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent *dspFrames = tmp; 573342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent } 574342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent } 575342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent return status; 576342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent } 57705bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent 578e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten virtual size_t getInputFramesLost(audio_io_handle_t ioHandle) const 57905bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent { 58005bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent Parcel data, reply; 58105bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 58272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) ioHandle); 58305bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent remote()->transact(GET_INPUT_FRAMES_LOST, data, &reply); 58405bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent return reply.readInt32(); 58505bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent } 586be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 587be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent virtual int newAudioSessionId() 588be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent { 589be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent Parcel data, reply; 590be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 591be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t status = remote()->transact(NEW_AUDIO_SESSION_ID, data, &reply); 592be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int id = 0; 593be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status == NO_ERROR) { 594be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent id = reply.readInt32(); 595be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 596be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return id; 597be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 598be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 5993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen virtual void acquireAudioSessionId(int audioSession) 6003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen { 6013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Parcel data, reply; 6023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 6033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen data.writeInt32(audioSession); 6043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen remote()->transact(ACQUIRE_AUDIO_SESSION_ID, data, &reply); 6053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 6063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 6073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen virtual void releaseAudioSessionId(int audioSession) 6083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen { 6093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Parcel data, reply; 6103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 6113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen data.writeInt32(audioSession); 6123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen remote()->transact(RELEASE_AUDIO_SESSION_ID, data, &reply); 6133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 6143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 615f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten virtual status_t queryNumberEffects(uint32_t *numEffects) const 616be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent { 617be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent Parcel data, reply; 618be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 619be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t status = remote()->transact(QUERY_NUM_EFFECTS, data, &reply); 620be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status != NO_ERROR) { 621be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return status; 622be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 623be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status = reply.readInt32(); 624be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status != NO_ERROR) { 625be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return status; 626be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 6279d1f02d74fd395ec4de6861147da289423f0ab6fGlenn Kasten if (numEffects != NULL) { 628be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent *numEffects = (uint32_t)reply.readInt32(); 629be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 630be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 631be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 632be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 633f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten virtual status_t queryEffect(uint32_t index, effect_descriptor_t *pDescriptor) const 634be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent { 635be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (pDescriptor == NULL) { 636be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return BAD_VALUE; 637be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 638be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent Parcel data, reply; 639be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 640ffe9c25ce85e1af55d58ec025adc6367d70db7e8Eric Laurent data.writeInt32(index); 641ffe9c25ce85e1af55d58ec025adc6367d70db7e8Eric Laurent status_t status = remote()->transact(QUERY_EFFECT, data, &reply); 642be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status != NO_ERROR) { 643be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return status; 644be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 645be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status = reply.readInt32(); 646be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status != NO_ERROR) { 647be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return status; 648be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 649be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply.read(pDescriptor, sizeof(effect_descriptor_t)); 650be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 651be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 652be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 6535e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kasten virtual status_t getEffectDescriptor(const effect_uuid_t *pUuid, 654f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *pDescriptor) const 655be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent { 656be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (pUuid == NULL || pDescriptor == NULL) { 657be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return BAD_VALUE; 658be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 659be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent Parcel data, reply; 660be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 661be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.write(pUuid, sizeof(effect_uuid_t)); 662be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t status = remote()->transact(GET_EFFECT_DESCRIPTOR, data, &reply); 663be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status != NO_ERROR) { 664be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return status; 665be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 666be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status = reply.readInt32(); 667be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status != NO_ERROR) { 668be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return status; 669be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 670be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply.read(pDescriptor, sizeof(effect_descriptor_t)); 671be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 672be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 673be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 6748d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten virtual sp<IEffect> createEffect( 675be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent effect_descriptor_t *pDesc, 676be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent const sp<IEffectClient>& client, 677be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int32_t priority, 67872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 679be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int sessionId, 680be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t *status, 681be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int *id, 682be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int *enabled) 683be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent { 684be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent Parcel data, reply; 685be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent sp<IEffect> effect; 686be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 687be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (pDesc == NULL) { 688e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return effect; 689507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (status != NULL) { 690e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten *status = BAD_VALUE; 691e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 692e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 693be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 694be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 695be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.write(pDesc, sizeof(effect_descriptor_t)); 696be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeStrongBinder(client->asBinder()); 697be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInt32(priority); 69872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) output); 699be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.writeInt32(sessionId); 700be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 701be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t lStatus = remote()->transact(CREATE_EFFECT, data, &reply); 702be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (lStatus != NO_ERROR) { 70329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect error: %s", strerror(-lStatus)); 704be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } else { 705be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent lStatus = reply.readInt32(); 706be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int tmp = reply.readInt32(); 707507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (id != NULL) { 708be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent *id = tmp; 709be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 710be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent tmp = reply.readInt32(); 711a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 712be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent *enabled = tmp; 713be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 714be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent effect = interface_cast<IEffect>(reply.readStrongBinder()); 715be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply.read(pDesc, sizeof(effect_descriptor_t)); 716be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 717507b2860cfe0bb4a712064f1c503caa9a7325886Glenn Kasten if (status != NULL) { 718be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent *status = lStatus; 719be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 720be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent 721be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return effect; 722be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 723de070137f11d346fba77605bd76a44c040a618fcEric Laurent 72472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten virtual status_t moveEffects(int session, audio_io_handle_t srcOutput, 72572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 726de070137f11d346fba77605bd76a44c040a618fcEric Laurent { 727de070137f11d346fba77605bd76a44c040a618fcEric Laurent Parcel data, reply; 728de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 729de070137f11d346fba77605bd76a44c040a618fcEric Laurent data.writeInt32(session); 73072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) srcOutput); 73172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten data.writeInt32((int32_t) dstOutput); 732de070137f11d346fba77605bd76a44c040a618fcEric Laurent remote()->transact(MOVE_EFFECTS, data, &reply); 733de070137f11d346fba77605bd76a44c040a618fcEric Laurent return reply.readInt32(); 734de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 735a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 736a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent virtual audio_module_handle_t loadHwModule(const char *name) 737a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent { 738a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Parcel data, reply; 739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 740a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent data.writeCString(name); 741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent remote()->transact(LOAD_HW_MODULE, data, &reply); 742a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return (audio_module_handle_t) reply.readInt32(); 743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 744cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7453b16c766d1ae2cfd8487e8ffb2b23936fc0a8e17Glenn Kasten virtual uint32_t getPrimaryOutputSamplingRate() 746cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten { 747cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten Parcel data, reply; 748cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 749cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten remote()->transact(GET_PRIMARY_OUTPUT_SAMPLING_RATE, data, &reply); 750cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return reply.readInt32(); 751cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten } 752cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 753e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten virtual size_t getPrimaryOutputFrameCount() 754cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten { 755cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten Parcel data, reply; 756cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 757cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten remote()->transact(GET_PRIMARY_OUTPUT_FRAME_COUNT, data, &reply); 758cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return reply.readInt32(); 759cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten } 760cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten 7614182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten virtual status_t setLowRamDevice(bool isLowRamDevice) 7624182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten { 7634182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten Parcel data, reply; 7644182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor()); 7654182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten data.writeInt32((int) isLowRamDevice); 7664182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten remote()->transact(SET_LOW_RAM_DEVICE, data, &reply); 7674182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return reply.readInt32(); 7684182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } 7694182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten 77089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; 77189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 77289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source ProjectIMPLEMENT_META_INTERFACE(AudioFlinger, "android.media.IAudioFlinger"); 77389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 77489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------- 77589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 77689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Projectstatus_t BnAudioFlinger::onTransact( 77789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 77889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project{ 779e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten switch (code) { 78089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case CREATE_TRACK: { 78189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 78289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int streamType = data.readInt32(); 78389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate = data.readInt32(); 78458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = (audio_format_t) data.readInt32(); 785dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask = data.readInt32(); 786e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount = data.readInt32(); 787a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten track_flags_t flags = (track_flags_t) data.readInt32(); 7883d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent bool haveSharedBuffer = data.readInt32() != 0; 7893d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent sp<IMemory> buffer; 7903d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent if (haveSharedBuffer) { 7913d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent buffer = interface_cast<IMemory>(data.readStrongBinder()); 7923d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent } 79372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output = (audio_io_handle_t) data.readInt32(); 7943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid = (pid_t) data.readInt32(); 795be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int sessionId = data.readInt32(); 796462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen int clientUid = data.readInt32(); 797d054c32443a493513ab63529b0c8b1aca290278cGlenn Kasten String8 name; 79889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t status; 7993d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent sp<IAudioTrack> track; 8003d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent if ((haveSharedBuffer && (buffer == 0)) || 8013d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent ((buffer != 0) && (buffer->pointer() == NULL))) { 8023d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent ALOGW("CREATE_TRACK: cannot retrieve shared memory"); 8033d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent status = DEAD_OBJECT; 8043d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent } else { 8053d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent track = createTrack( 8063d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent (audio_stream_type_t) streamType, sampleRate, format, 8073d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent channelMask, frameCount, &flags, buffer, output, tid, 808462fd2fa9eef642b0574aa7409de0bde3fec8d43Marco Nelissen &sessionId, name, clientUid, &status); 8090cde076ddb283c84c3801a2df4cc3df99bd1577fGlenn Kasten LOG_ALWAYS_FATAL_IF((track != 0) != (status == NO_ERROR)); 8103d00aa6de95fb46e36f2bab4e3facdf0b96acf06Eric Laurent } 811e0b07179a48ee50fda931d2aa1b3c751d167e4d7Glenn Kasten reply->writeInt32(flags); 812be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(sessionId); 813d054c32443a493513ab63529b0c8b1aca290278cGlenn Kasten reply->writeString8(name); 81489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32(status); 81589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeStrongBinder(track->asBinder()); 81689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 81789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 81889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case OPEN_RECORD: { 81989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 82072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input = (audio_io_handle_t) data.readInt32(); 82189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate = data.readInt32(); 82258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = (audio_format_t) data.readInt32(); 823dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask = data.readInt32(); 824e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t frameCount = data.readInt32(); 825a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten track_flags_t flags = (track_flags_t) data.readInt32(); 8261879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid = (pid_t) data.readInt32(); 827be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int sessionId = data.readInt32(); 82889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project status_t status; 8298d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten sp<IAudioRecord> record = openRecord(input, 830eeca32671896739e84050da5992d5f151a1629deGlenn Kasten sampleRate, format, channelMask, frameCount, &flags, tid, &sessionId, &status); 831e93cf2ca27ae6f4a81d4ef548bbf10a34db6d98fGlenn Kasten LOG_ALWAYS_FATAL_IF((record != 0) != (status == NO_ERROR)); 832eeca32671896739e84050da5992d5f151a1629deGlenn Kasten reply->writeInt32(flags); 833be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(sessionId); 83489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32(status); 83589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeStrongBinder(record->asBinder()); 83689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 83789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 83889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case SAMPLE_RATE: { 83989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 84072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32( sampleRate((audio_io_handle_t) data.readInt32()) ); 84189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 84289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 84389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case FORMAT: { 84489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 84572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32( format((audio_io_handle_t) data.readInt32()) ); 84689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 84789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 84889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case FRAME_COUNT: { 84989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 85072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32( frameCount((audio_io_handle_t) data.readInt32()) ); 85189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 85289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 85389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case LATENCY: { 85489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 85572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32( latency((audio_io_handle_t) data.readInt32()) ); 85689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 85789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 858e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten case SET_MASTER_VOLUME: { 85989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 86089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32( setMasterVolume(data.readFloat()) ); 86189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 86289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 86389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case SET_MASTER_MUTE: { 86489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 86589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32( setMasterMute(data.readInt32()) ); 86689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 86789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 86889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case MASTER_VOLUME: { 86989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 87089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeFloat( masterVolume() ); 87189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 87289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 87389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case MASTER_MUTE: { 87489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 87589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32( masterMute() ); 87689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 87789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 87889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case SET_STREAM_VOLUME: { 87989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 88089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int stream = data.readInt32(); 881c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent float volume = data.readFloat(); 88272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output = (audio_io_handle_t) data.readInt32(); 883fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten reply->writeInt32( setStreamVolume((audio_stream_type_t) stream, volume, output) ); 88489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 88589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 88689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case SET_STREAM_MUTE: { 88789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 88889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int stream = data.readInt32(); 889fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten reply->writeInt32( setStreamMute((audio_stream_type_t) stream, data.readInt32()) ); 89089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 89189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 89289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case STREAM_VOLUME: { 89389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 89489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int stream = data.readInt32(); 895fa2877b9ea48baed934b866d2ab3658b69c4c869Eric Laurent int output = data.readInt32(); 896fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten reply->writeFloat( streamVolume((audio_stream_type_t) stream, output) ); 89789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 89889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 89989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case STREAM_MUTE: { 90089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 90189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int stream = data.readInt32(); 902fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten reply->writeInt32( streamMute((audio_stream_type_t) stream) ); 90389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 90489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 90589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case SET_MODE: { 90689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 907f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten audio_mode_t mode = (audio_mode_t) data.readInt32(); 90889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32( setMode(mode) ); 90989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 91089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 91189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case SET_MIC_MUTE: { 91289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 91389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project int state = data.readInt32(); 91489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32( setMicMute(state) ); 91589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 91689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 91789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case GET_MIC_MUTE: { 91889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 91989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project reply->writeInt32( getMicMute() ); 92089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 92189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 922c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case SET_PARAMETERS: { 92389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 92472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t ioHandle = (audio_io_handle_t) data.readInt32(); 925c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent String8 keyValuePairs(data.readString8()); 926c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(setParameters(ioHandle, keyValuePairs)); 92789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 928e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } break; 929c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case GET_PARAMETERS: { 930c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 93172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t ioHandle = (audio_io_handle_t) data.readInt32(); 932c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent String8 keys(data.readString8()); 933c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeString8(getParameters(ioHandle, keys)); 934c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 935e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } break; 936c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 93789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case REGISTER_CLIENT: { 93889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 93985ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten sp<IAudioFlingerClient> client = interface_cast<IAudioFlingerClient>( 94085ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten data.readStrongBinder()); 94189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project registerClient(client); 94289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 94389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 94489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project case GET_INPUTBUFFERSIZE: { 94589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 94689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project uint32_t sampleRate = data.readInt32(); 94758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = (audio_format_t) data.readInt32(); 948dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask = data.readInt32(); 949dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten reply->writeInt32( getInputBufferSize(sampleRate, format, channelMask) ); 95089fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 95189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 952c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case OPEN_OUTPUT: { 953c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 954a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module = (audio_module_handle_t)data.readInt32(); 955a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t devices = (audio_devices_t)data.readInt32(); 956c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t samplingRate = data.readInt32(); 95758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = (audio_format_t) data.readInt32(); 958a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t channelMask = (audio_channel_mask_t)data.readInt32(); 959c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t latency = data.readInt32(); 9600ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags = (audio_output_flags_t) data.readInt32(); 961b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald bool hasOffloadInfo = data.readInt32() != 0; 962b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald audio_offload_info_t offloadInfo; 963b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald if (hasOffloadInfo) { 964b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald data.read(&offloadInfo, sizeof(audio_offload_info_t)); 965b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald } 966a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_io_handle_t output = openOutput(module, 967a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &devices, 968a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &samplingRate, 969a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &format, 970a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &channelMask, 971a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &latency, 972b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald flags, 973b1a270d1e926fb9a01b4265a7675ed0c2c8f4868Richard Fitzgerald hasOffloadInfo ? &offloadInfo : NULL); 9743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OPEN_OUTPUT output, %p", output); 97572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32((int32_t) output); 976c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(devices); 977c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(samplingRate); 978c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(format); 979a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent reply->writeInt32(channelMask); 980c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(latency); 981c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 982c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 983c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case OPEN_DUPLICATE_OUTPUT: { 984c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 98572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output1 = (audio_io_handle_t) data.readInt32(); 98672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2 = (audio_io_handle_t) data.readInt32(); 98772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32((int32_t) openDuplicateOutput(output1, output2)); 988c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 989c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 990c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case CLOSE_OUTPUT: { 991c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 99272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32(closeOutput((audio_io_handle_t) data.readInt32())); 993c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 994c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 995c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case SUSPEND_OUTPUT: { 996c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 99772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32(suspendOutput((audio_io_handle_t) data.readInt32())); 998c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 999c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 1000c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case RESTORE_OUTPUT: { 1001c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 100272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32(restoreOutput((audio_io_handle_t) data.readInt32())); 1003c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 1004c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 1005c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case OPEN_INPUT: { 1006c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 1007a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t module = (audio_module_handle_t)data.readInt32(); 1008a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t devices = (audio_devices_t)data.readInt32(); 1009c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t samplingRate = data.readInt32(); 101058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = (audio_format_t) data.readInt32(); 1011a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t channelMask = (audio_channel_mask_t)data.readInt32(); 1012c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent 1013a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_io_handle_t input = openInput(module, 1014a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &devices, 1015a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &samplingRate, 1016a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &format, 1017a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent &channelMask); 101872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32((int32_t) input); 1019c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(devices); 1020c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(samplingRate); 1021c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent reply->writeInt32(format); 1022a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent reply->writeInt32(channelMask); 1023c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent return NO_ERROR; 1024c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent } break; 1025c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case CLOSE_INPUT: { 102689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 102772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten reply->writeInt32(closeInput((audio_io_handle_t) data.readInt32())); 102889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 102989fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 1030c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent case SET_STREAM_OUTPUT: { 103189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project CHECK_INTERFACE(IAudioFlinger, data, reply); 1032c2f1f07084818942352c6bbfb36af9b6b330eb4eEric Laurent uint32_t stream = data.readInt32(); 103372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output = (audio_io_handle_t) data.readInt32(); 1034fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten reply->writeInt32(setStreamOutput((audio_stream_type_t) stream, output)); 103589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return NO_ERROR; 103689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } break; 1037f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent case SET_VOICE_VOLUME: { 1038f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 1039f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent float volume = data.readFloat(); 1040f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent reply->writeInt32( setVoiceVolume(volume) ); 1041f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent return NO_ERROR; 1042f0ee6f4055e26fb35d9c526a596668a4dc9da5baEric Laurent } break; 1043342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent case GET_RENDER_POSITION: { 1044342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 104572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output = (audio_io_handle_t) data.readInt32(); 1046e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t halFrames; 1047e33054eb968cbf8ccaee1b0ff0301403902deed6Glenn Kasten size_t dspFrames; 1048342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent status_t status = getRenderPosition(&halFrames, &dspFrames, output); 1049342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent reply->writeInt32(status); 1050342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent if (status == NO_ERROR) { 1051342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent reply->writeInt32(halFrames); 1052342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent reply->writeInt32(dspFrames); 1053342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent } 1054342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent return NO_ERROR; 1055342e9cf388cceb807def720e40e8b0a217f4bcaaEric Laurent } 105605bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent case GET_INPUT_FRAMES_LOST: { 105705bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 105872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t ioHandle = (audio_io_handle_t) data.readInt32(); 105905bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent reply->writeInt32(getInputFramesLost(ioHandle)); 106005bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent return NO_ERROR; 106105bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent } break; 1062be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent case NEW_AUDIO_SESSION_ID: { 1063be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 1064be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(newAudioSessionId()); 1065be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 1066be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } break; 10673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen case ACQUIRE_AUDIO_SESSION_ID: { 10683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen CHECK_INTERFACE(IAudioFlinger, data, reply); 10693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int audioSession = data.readInt32(); 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen acquireAudioSessionId(audioSession); 10713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return NO_ERROR; 10723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } break; 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen case RELEASE_AUDIO_SESSION_ID: { 10743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen CHECK_INTERFACE(IAudioFlinger, data, reply); 10753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int audioSession = data.readInt32(); 10763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen releaseAudioSessionId(audioSession); 10773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return NO_ERROR; 10783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } break; 1079be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent case QUERY_NUM_EFFECTS: { 1080be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 1081be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent uint32_t numEffects; 1082be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t status = queryNumberEffects(&numEffects); 1083be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(status); 1084be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status == NO_ERROR) { 1085be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32((int32_t)numEffects); 1086be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 1087be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 1088be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 1089ffe9c25ce85e1af55d58ec025adc6367d70db7e8Eric Laurent case QUERY_EFFECT: { 1090be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 1091be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent effect_descriptor_t desc; 1092ffe9c25ce85e1af55d58ec025adc6367d70db7e8Eric Laurent status_t status = queryEffect(data.readInt32(), &desc); 1093be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(status); 1094be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status == NO_ERROR) { 1095be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->write(&desc, sizeof(effect_descriptor_t)); 1096be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 1097be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 1098be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 1099be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent case GET_EFFECT_DESCRIPTOR: { 1100be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 1101be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent effect_uuid_t uuid; 1102be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.read(&uuid, sizeof(effect_uuid_t)); 1103be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent effect_descriptor_t desc; 1104be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t status = getEffectDescriptor(&uuid, &desc); 1105be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(status); 1106be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent if (status == NO_ERROR) { 1107be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->write(&desc, sizeof(effect_descriptor_t)); 1108be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 1109be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 1110be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } 1111be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent case CREATE_EFFECT: { 1112be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 1113be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent effect_descriptor_t desc; 1114be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent data.read(&desc, sizeof(effect_descriptor_t)); 1115be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent sp<IEffectClient> client = interface_cast<IEffectClient>(data.readStrongBinder()); 1116be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int32_t priority = data.readInt32(); 111772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output = (audio_io_handle_t) data.readInt32(); 1118be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int sessionId = data.readInt32(); 1119be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent status_t status; 1120be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int id; 1121be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent int enabled; 112205bca2fde53bfe3063d2a0a877f2b6bfdd6052cfEric Laurent 11238d6cc842e8d525405c68e57fdf3bc5da0b4d7e87Glenn Kasten sp<IEffect> effect = createEffect(&desc, client, priority, output, sessionId, 112485ab62c4b433df3f1a9826bed1c9bec07a86c750Glenn Kasten &status, &id, &enabled); 1125be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(status); 1126be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(id); 1127be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeInt32(enabled); 1128be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->writeStrongBinder(effect->asBinder()); 1129be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent reply->write(&desc, sizeof(effect_descriptor_t)); 1130be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent return NO_ERROR; 1131be916aa1267e2e6b1c148f51d11bcbbc79cb864cEric Laurent } break; 1132de070137f11d346fba77605bd76a44c040a618fcEric Laurent case MOVE_EFFECTS: { 1133de070137f11d346fba77605bd76a44c040a618fcEric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 1134de070137f11d346fba77605bd76a44c040a618fcEric Laurent int session = data.readInt32(); 113572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t srcOutput = (audio_io_handle_t) data.readInt32(); 113672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = (audio_io_handle_t) data.readInt32(); 1137de070137f11d346fba77605bd76a44c040a618fcEric Laurent reply->writeInt32(moveEffects(session, srcOutput, dstOutput)); 1138de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 1139de070137f11d346fba77605bd76a44c040a618fcEric Laurent } break; 1140a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent case LOAD_HW_MODULE: { 1141a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent CHECK_INTERFACE(IAudioFlinger, data, reply); 1142a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent reply->writeInt32(loadHwModule(data.readCString())); 1143a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return NO_ERROR; 1144a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } break; 1145cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten case GET_PRIMARY_OUTPUT_SAMPLING_RATE: { 1146cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten CHECK_INTERFACE(IAudioFlinger, data, reply); 1147cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten reply->writeInt32(getPrimaryOutputSamplingRate()); 1148cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return NO_ERROR; 1149cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten } break; 1150cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten case GET_PRIMARY_OUTPUT_FRAME_COUNT: { 1151cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten CHECK_INTERFACE(IAudioFlinger, data, reply); 1152cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten reply->writeInt32(getPrimaryOutputFrameCount()); 1153cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten return NO_ERROR; 1154cc0f1cfb69ce8b8985fc2c0984847a06a13ad22dGlenn Kasten } break; 11554182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten case SET_LOW_RAM_DEVICE: { 11564182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten CHECK_INTERFACE(IAudioFlinger, data, reply); 11574182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten bool isLowRamDevice = data.readInt32() != 0; 11584182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten reply->writeInt32(setLowRamDevice(isLowRamDevice)); 11594182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten return NO_ERROR; 11604182c4e2a07e2441fcd5c22eaff0ddfe7f826f61Glenn Kasten } break; 116189fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project default: 116289fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project return BBinder::onTransact(code, data, reply, flags); 116389fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project } 116489fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project} 116589fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 116689fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project// ---------------------------------------------------------------------------- 116789fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project 116889fa4ad53f2f4d57adbc97ae1149fc00c9b6f3c5The Android Open Source Project}; // namespace android 1169