bool AudioPlaybackLocal::doPlaybackOrRecord(android::sp<Buffer>& buffer)
{
if (buffer->amountToHandle() < (size_t)mSizes) {
mSizes = buffer->amountToHandle();
}
if (pcm_write(mPcmHandle, buffer->getUnhanledData(), mSizes)) {
LOGE("AudioPlaybackLocal error %s", pcm_get_error(mPcmHandle));
return false;
}
buffer->increaseHandled(mSizes);
LOGV("AudioPlaybackLocal::doPlaybackOrRecord %d", buffer->amountHandled());
return true;
}
bool AudioRecordingLocal::doPlaybackOrRecord(android::sp<Buffer>& buffer)
{
int toRead = mSizes;
if (buffer->amountToHandle() < (size_t)mSizes) {
toRead = buffer->amountToHandle();
}
LOGD("recording will read %d", toRead);
while (toRead > 0) {
int readSize = (toRead > mBufferSize) ? mBufferSize : toRead;
if (pcm_read(mPcmHandle, buffer->getUnhanledData(), readSize)) {
LOGE("AudioRecordingLocal error %s", pcm_get_error(mPcmHandle));
return false;
}
buffer->increaseHandled(readSize);
toRead -= readSize;
}
LOGV("AudioRecordingLocal::doPlaybackOrRecord %d", buffer->amountHandled());
return true;
}
