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Merge "audio: Align bluetooth start behavior" into 24D1-dev

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This commit is contained in:
Eric Laurent
2024-04-16 13:47:01 +00:00
committed by Android (Google) Code Review
parent f137ba4d92 3f4c7fca29
commit ef4519eeaa
1 changed files with 7 additions and 6 deletions
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13
audio/aidl/default/bluetooth/StreamBluetooth.cpp
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@@ -93,17 +93,18 @@ StreamBluetooth::StreamBluetooth(StreamContext* context, const Metadata& metadat
::android::status_t StreamBluetooth::transfer(void* buffer, size_t frameCount,
size_t* actualFrameCount, int32_t* latencyMs) {
std::lock_guard guard(mLock);
*actualFrameCount = 0;
*latencyMs = StreamDescriptor::LATENCY_UNKNOWN;
if (mBtDeviceProxy == nullptr || mBtDeviceProxy->getState() == BluetoothStreamState::DISABLED) {
*actualFrameCount = 0;
*latencyMs = StreamDescriptor::LATENCY_UNKNOWN;
// The BT session is turned down, silently ignore write.
return ::android::OK;
}
*actualFrameCount = 0;
*latencyMs = 0;
if (!mBtDeviceProxy->start()) {
LOG(ERROR) << __func__ << ": state= " << mBtDeviceProxy->getState() << " failed to start";
return -EIO;
LOG(WARNING) << __func__ << ": state= " << mBtDeviceProxy->getState()
<< " failed to start, will retry";
return ::android::OK;
}
*latencyMs = 0;
const size_t bytesToTransfer = frameCount * mFrameSizeBytes;
const size_t bytesTransferred = mIsInput ? mBtDeviceProxy->readData(buffer, bytesToTransfer)
: mBtDeviceProxy->writeData(buffer, bytesToTransfer);