diff options
Diffstat (limited to 'src/multimedia/audio/qaudioinput_win32_p.cpp')
| -rw-r--r-- | src/multimedia/audio/qaudioinput_win32_p.cpp | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/src/multimedia/audio/qaudioinput_win32_p.cpp b/src/multimedia/audio/qaudioinput_win32_p.cpp index 180cbda..b5d673e 100644 --- a/src/multimedia/audio/qaudioinput_win32_p.cpp +++ b/src/multimedia/audio/qaudioinput_win32_p.cpp @@ -57,8 +57,6 @@ QT_BEGIN_NAMESPACE //#define DEBUG_AUDIO 1 -static CRITICAL_SECTION waveInCriticalSection; - static const int minimumIntervalTime = 50; QAudioInputPrivate::QAudioInputPrivate(const QByteArray &device, const QAudioFormat& audioFormat): @@ -104,16 +102,16 @@ void QT_WIN_CALLBACK QAudioInputPrivate::waveInProc( HWAVEIN hWaveIn, UINT uMsg, case WIM_OPEN: break; case WIM_DATA: - EnterCriticalSection(&waveInCriticalSection); + EnterCriticalSection(&qAudio->waveInCriticalSection); if(qAudio->waveFreeBlockCount > 0) qAudio->waveFreeBlockCount--; qAudio->feedback(); - LeaveCriticalSection(&waveInCriticalSection); + LeaveCriticalSection(&qAudio->waveInCriticalSection); break; case WIM_CLOSE: - EnterCriticalSection(&waveInCriticalSection); + EnterCriticalSection(&qAudio->waveInCriticalSection); qAudio->finished = true; - LeaveCriticalSection(&waveInCriticalSection); + LeaveCriticalSection(&qAudio->waveInCriticalSection); break; default: return; @@ -226,8 +224,8 @@ bool QAudioInputPrivate::open() #endif header = 0; if(buffer_size == 0) { - // Default buffer size, 100ms, default period size is 20ms - buffer_size = settings.frequency()*settings.channels()*(settings.sampleSize()/8)*0.1; + // Default buffer size, 200ms, default period size is 40ms + buffer_size = settings.frequency()*settings.channels()*(settings.sampleSize()/8)*0.2; period_size = buffer_size/5; } else { period_size = buffer_size/5; |