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

Lines Matching refs:audioBuffer
739 status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, int32_t waitCount, size_t *nonContig)
741     if (audioBuffer == NULL) {
748         audioBuffer->frameCount = 0;
749         audioBuffer->size = 0;
750         audioBuffer->raw = NULL;
772     return obtainBuffer(audioBuffer, requested, NULL /*elapsed*/, nonContig);
775 status_t AudioRecord::obtainBuffer(Buffer* audioBuffer, const struct timespec *requested,
826         buffer.mFrameCount = audioBuffer->frameCount;
832     audioBuffer->frameCount = buffer.mFrameCount;
833     audioBuffer->size = buffer.mFrameCount * mFrameSize;
834     audioBuffer->raw = buffer.mRaw;
841 void AudioRecord::releaseBuffer(const Buffer* audioBuffer)
845     size_t stepCount = audioBuffer->size / mFrameSize;
852     buffer.mRaw = audioBuffer->raw;
883     Buffer audioBuffer;
886         audioBuffer.frameCount = userSize / mFrameSize;
888         status_t err = obtainBuffer(&audioBuffer,
900         size_t bytesRead = audioBuffer.size;
901         memcpy(buffer, audioBuffer.i8, bytesRead);
906         releaseBuffer(&audioBuffer);
1065         Buffer audioBuffer;
1066         audioBuffer.frameCount = mRemainingFrames;
1068         status_t err = obtainBuffer(&audioBuffer, requested, NULL, &nonContig);
1069         LOG_ALWAYS_FATAL_IF((err != NO_ERROR) != (audioBuffer.frameCount == 0),
1070                 "obtainBuffer() err=%d frameCount=%zu", err, audioBuffer.frameCount);
1072         size_t avail = audioBuffer.frameCount + nonContig;
1074                 mRemainingFrames, avail, audioBuffer.frameCount, nonContig, err);
1095         size_t reqSize = audioBuffer.size;
1096         mCbf(EVENT_MORE_DATA, mUserData, &audioBuffer);
1097         size_t readSize = audioBuffer.size;
1115         audioBuffer.frameCount = releasedFrames;
1123         releaseBuffer(&audioBuffer);