Cross Reference: /frameworks/av/media/libmedia/AudioTrackShared.cpp

Lines Matching refs:buffer
84 status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *requested,
87     LOG_ALWAYS_FATAL_IF(buffer == NULL || buffer->mFrameCount == 0);
184             if (part1 > buffer->mFrameCount) {
185                 part1 = buffer->mFrameCount;
187             buffer->mFrameCount = part1;
188             buffer->mRaw = part1 > 0 ?
190             buffer->mNonContig = avail - part1;
277         buffer->mFrameCount = 0;
278         buffer->mRaw = NULL;
279         buffer->mNonContig = 0;
296 void ClientProxy::releaseBuffer(Buffer* buffer)
298     LOG_ALWAYS_FATAL_IF(buffer == NULL);
299     size_t stepCount = buffer->mFrameCount;
301         // prevent accidental re-use of buffer
302         buffer->mFrameCount = 0;
303         buffer->mRaw = NULL;
304         buffer->mNonContig = 0;
528     // observed buffer position and loop count will freeze until then to give the
549     // observed buffer position and loop count will freeze until then to give the
600 status_t ServerProxy::obtainBuffer(Buffer* buffer, bool ackFlush)
602     LOG_ALWAYS_FATAL_IF(buffer == NULL || buffer->mFrameCount == 0);
618             // effectively obtain then release whatever is in the buffer
685     size_t ask = buffer->mFrameCount;
690     buffer->mFrameCount = part1;
691     buffer->mRaw = part1 > 0 ?
693     buffer->mNonContig = availToServer - part1;
694     // After flush(), allow releaseBuffer() on a previously obtained buffer;
702     buffer->mFrameCount = 0;
703     buffer->mRaw = NULL;
704     buffer->mNonContig = 0;
709 void ServerProxy::releaseBuffer(Buffer* buffer)
711     LOG_ALWAYS_FATAL_IF(buffer == NULL);
712     size_t stepCount = buffer->mFrameCount;
714         // prevent accidental re-use of buffer
715         buffer->mFrameCount = 0;
716         buffer->mRaw = NULL;
717         buffer->mNonContig = 0;
753     buffer->mFrameCount = 0;
754     buffer->mRaw = NULL;
755     buffer->mNonContig = 0;
935 status_t StaticAudioTrackServerProxy::obtainBuffer(Buffer* buffer, bool ackFlush)
938         buffer->mFrameCount = 0;
939         buffer->mRaw = NULL;
940         buffer->mNonContig = 0;
946         buffer->mFrameCount = 0;
947         buffer->mRaw = NULL;
948         buffer->mNonContig = 0;
957         size_t wanted = buffer->mFrameCount;
959             buffer->mFrameCount = avail;
963         buffer->mRaw = &((char *) mBuffers)[position * mFrameSize];
966         buffer->mFrameCount = 0;
967         buffer->mRaw = NULL;
972     buffer->mNonContig = mFramesReady == INT64_MAX ? SIZE_MAX : clampToSize(mFramesReady - avail);
979 void StaticAudioTrackServerProxy::releaseBuffer(Buffer* buffer)
981     size_t stepCount = buffer->mFrameCount;
985         // prevent accidental re-use of buffer
986         buffer->mRaw = NULL;
987         buffer->mNonContig = 0;
1027     buffer->mFrameCount = 0;
1028     buffer->mRaw = NULL;
1029     buffer->mNonContig = 0;
1037     // possible for static buffer tracks other than at end of buffer, so this is not a loss.