diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp | 74 | ||||
-rw-r--r-- | src/multimedia/audio/qaudioinput_win32_p.cpp | 14 | ||||
-rw-r--r-- | src/multimedia/audio/qaudioinput_win32_p.h | 2 | ||||
-rw-r--r-- | src/multimedia/audio/qaudiooutput_win32_p.cpp | 8 | ||||
-rw-r--r-- | src/multimedia/audio/qaudiooutput_win32_p.h | 2 |
5 files changed, 76 insertions, 24 deletions
diff --git a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp index f6b8154..465bc98 100644 --- a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp +++ b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp @@ -78,6 +78,8 @@ QAudioDeviceInfoInternal::QAudioDeviceInfoInternal(QByteArray dev, QAudio::Mode { device = QLatin1String(dev); this->mode = mode; + + updateLists(); } QAudioDeviceInfoInternal::~QAudioDeviceInfoInternal() @@ -176,22 +178,70 @@ bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const // See if what is in settings will work (return value). bool failed = false; + bool match = false; - // For now, just accept only audio/pcm codec - if(!format.codec().startsWith(QLatin1String("audio/pcm"))) - failed = true; + // check codec + for( int i = 0; i < codecz.count(); i++) { + if (format.codec() == codecz.at(i)) + match = true; + } + if (!match) failed = true; + + // check channel + match = false; + if (!failed) { + for( int i = 0; i < channelz.count(); i++) { + if (format.channels() == channelz.at(i)) { + match = true; + break; + } + } + } + if (!match) failed = true; + + // check frequency + match = false; + if (!failed) { + for( int i = 0; i < freqz.count(); i++) { + if (format.frequency() == freqz.at(i)) { + match = true; + break; + } + } + } - if(!failed && !(format.channels() == 1 || format.channels() == 2)) - failed = true; + // check sample size + match = false; + if (!failed) { + for( int i = 0; i < sizez.count(); i++) { + if (format.sampleSize() == sizez.at(i)) { + match = true; + break; + } + } + } - if(!failed) { - if(!(format.frequency() == 8000 || format.frequency() == 11025 || format.frequency() == 22050 || - format.frequency() == 44100 || format.frequency() == 48000 || format.frequency() == 96000)) - failed = true; + // check byte order + match = false; + if (!failed) { + for( int i = 0; i < byteOrderz.count(); i++) { + if (format.byteOrder() == byteOrderz.at(i)) { + match = true; + break; + } + } } - if(!failed && !(format.sampleSize() == 8 || format.sampleSize() == 16)) - failed = true; + // check sample type + match = false; + if (!failed) { + for( int i = 0; i < typez.count(); i++) { + if (format.sampleType() == typez.at(i)) { + match = true; + break; + } + } + } if(!failed) { // settings work @@ -332,6 +382,8 @@ void QAudioDeviceInfoInternal::updateLists() codecz.append(QLatin1String("audio/pcm")); } + if (freqz.count() > 0) + freqz.prepend(8000); } QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode) diff --git a/src/multimedia/audio/qaudioinput_win32_p.cpp b/src/multimedia/audio/qaudioinput_win32_p.cpp index ec0359a..df469d7 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 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; diff --git a/src/multimedia/audio/qaudioinput_win32_p.h b/src/multimedia/audio/qaudioinput_win32_p.h index d555eff..a12c75e 100644 --- a/src/multimedia/audio/qaudioinput_win32_p.h +++ b/src/multimedia/audio/qaudioinput_win32_p.h @@ -122,6 +122,8 @@ private: volatile int waveFreeBlockCount; int waveCurrentBlock; + CRITICAL_SECTION waveInCriticalSection; + static void CALLBACK waveInProc( HWAVEIN hWaveIn, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 ); diff --git a/src/multimedia/audio/qaudiooutput_win32_p.cpp b/src/multimedia/audio/qaudiooutput_win32_p.cpp index f3ba079..e818723 100644 --- a/src/multimedia/audio/qaudiooutput_win32_p.cpp +++ b/src/multimedia/audio/qaudiooutput_win32_p.cpp @@ -56,8 +56,6 @@ QT_BEGIN_NAMESPACE -static CRITICAL_SECTION waveOutCriticalSection; - static const int minimumIntervalTime = 50; QAudioOutputPrivate::QAudioOutputPrivate(const QByteArray &device, const QAudioFormat& audioFormat): @@ -107,16 +105,16 @@ void CALLBACK QAudioOutputPrivate::waveOutProc( HWAVEOUT hWaveOut, UINT uMsg, case WOM_CLOSE: return; case WOM_DONE: - EnterCriticalSection(&waveOutCriticalSection); + EnterCriticalSection(&qAudio->waveOutCriticalSection); if(qAudio->finished || qAudio->buffer_size == 0 || qAudio->period_size == 0) { - LeaveCriticalSection(&waveOutCriticalSection); + LeaveCriticalSection(&qAudio->waveOutCriticalSection); return; } qAudio->waveFreeBlockCount++; if(qAudio->waveFreeBlockCount >= qAudio->buffer_size/qAudio->period_size) qAudio->waveFreeBlockCount = qAudio->buffer_size/qAudio->period_size; qAudio->feedback(); - LeaveCriticalSection(&waveOutCriticalSection); + LeaveCriticalSection(&qAudio->waveOutCriticalSection); break; default: return; diff --git a/src/multimedia/audio/qaudiooutput_win32_p.h b/src/multimedia/audio/qaudiooutput_win32_p.h index 6e0899f..a7a0b07 100644 --- a/src/multimedia/audio/qaudiooutput_win32_p.h +++ b/src/multimedia/audio/qaudiooutput_win32_p.h @@ -119,6 +119,8 @@ private: static void CALLBACK waveOutProc( HWAVEOUT hWaveOut, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2 ); + CRITICAL_SECTION waveOutCriticalSection; + WAVEHDR* allocateBlocks(int size, int count); void freeBlocks(WAVEHDR* blockArray); bool open(); |