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wasapi: fixed capturing (Input stream) if Polling mode is used, ProcessInputBuffer was broken erroneously returning AUDCLNT_S_BUFFER_EMPTY and thus breaking Input thread.

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dmitrykos 2010-10-20 17:32:04 +00:00
commit e5b04a89da
1 changed files with 4 additions and 1 deletions
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5
src/hostapi/wasapi/pa_win_wasapi.c
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@ -3719,14 +3719,17 @@ static HRESULT ProcessInputBuffer(PaWasapiStream *stream, PaWasapiHostProcessor
for (;;)
{
// Check if blocking call must be interrupted
if (WaitForSingleObject(stream->hCloseRequest, 1) != WAIT_TIMEOUT)
if (WaitForSingleObject(stream->hCloseRequest, 0) != WAIT_TIMEOUT)
break;
// Get the available data in the shared buffer.
if ((hr = IAudioCaptureClient_GetBuffer(stream->cclient, &data, &frames, &flags, NULL, NULL)) != S_OK)
{
if (hr == AUDCLNT_S_BUFFER_EMPTY)
{
hr = S_OK;
break; // capture buffer exhausted
}
return LogHostError(hr);
break;