Diffstat (limited to 'core/multimedia/opieplayer/audiodevice.cpp') (more/less context) (show whitespace changes)
| -rw-r--r-- | core/multimedia/opieplayer/audiodevice.cpp | 162 |
1 files changed, 81 insertions, 81 deletions
diff --git a/core/multimedia/opieplayer/audiodevice.cpp b/core/multimedia/opieplayer/audiodevice.cpp index 3262e38..4c5f12d 100644 --- a/core/multimedia/opieplayer/audiodevice.cpp +++ b/core/multimedia/opieplayer/audiodevice.cpp @@ -32,8 +32,7 @@ -#ifdef Q_WS_WIN -#include <windows.h> -#include <mmsystem.h> -#include <mmreg.h> -#endif - +// #ifdef Q_WS_WIN +// #include <windows.h> +// #include <mmsystem.h> +// #include <mmreg.h> +// #endif #if defined(Q_WS_X11) || defined(Q_WS_QWS) @@ -48,7 +47,7 @@ -#if defined(Q_OS_WIN32) -static const int expectedBytesPerMilliSecond = 2 * 2 * 44000 / 1000; -static const int timerResolutionMilliSeconds = 30; -static const int sound_fragment_bytes = timerResolutionMilliSeconds * expectedBytesPerMilliSecond; -#else +// #if defined(Q_OS_WIN32) +// static const int expectedBytesPerMilliSecond = 2 * 2 * 44000 / 1000; +// static const int timerResolutionMilliSeconds = 30; +// static const int sound_fragment_bytes = timerResolutionMilliSeconds * expectedBytesPerMilliSecond; +// #else # if defined(QT_QWS_IPAQ) @@ -59,3 +58,3 @@ static const int sound_fragment_shift = 16; static const int sound_fragment_bytes = (1<<sound_fragment_shift); -#endif +//#endif @@ -69,3 +68,3 @@ public: unsigned int bufferSize; -#ifndef Q_OS_WIN32 +//#ifndef Q_OS_WIN32 bool can_GETOSPACE; @@ -73,3 +72,3 @@ public: unsigned int unwritten; -#endif +//#endif @@ -99,19 +98,19 @@ void AudioDevice::getVolume( unsigned int& leftVolume, unsigned int& rightVolume unsigned int volume; -#ifdef Q_OS_WIN32 - HWAVEOUT handle; - WAVEFORMATEX formatData; - formatData.cbSize = sizeof(WAVEFORMATEX); - formatData.wFormatTag = WAVE_FORMAT_PCM; - formatData.nAvgBytesPerSec = 4 * 44000; - formatData.nBlockAlign = 4; - formatData.nChannels = 2; - formatData.nSamplesPerSec = 44000; - formatData.wBitsPerSample = 16; - waveOutOpen(&handle, WAVE_MAPPER, &formatData, 0L, 0L, CALLBACK_NULL); - if ( waveOutGetVolume( handle, (LPDWORD)&volume ) ) -// qDebug( "get volume of audio device failed" ); - waveOutClose( handle ); - leftVolume = volume & 0xFFFF; - rightVolume = volume >> 16; -#else +// #ifdef Q_OS_WIN32 +// HWAVEOUT handle; +// WAVEFORMATEX formatData; +// formatData.cbSize = sizeof(WAVEFORMATEX); +// formatData.wFormatTag = WAVE_FORMAT_PCM; +// formatData.nAvgBytesPerSec = 4 * 44000; +// formatData.nBlockAlign = 4; +// formatData.nChannels = 2; +// formatData.nSamplesPerSec = 44000; +// formatData.wBitsPerSample = 16; +// waveOutOpen(&handle, WAVE_MAPPER, &formatData, 0L, 0L, CALLBACK_NULL); +// if ( waveOutGetVolume( handle, (LPDWORD)&volume ) ) +// // qDebug( "get volume of audio device failed" ); +// waveOutClose( handle ); +// leftVolume = volume & 0xFFFF; +// rightVolume = volume >> 16; +// #else int mixerHandle = open( "/dev/mixer", O_RDWR ); @@ -125,3 +124,3 @@ void AudioDevice::getVolume( unsigned int& leftVolume, unsigned int& rightVolume rightVolume = ((volume & 0xFF00) << 8) / 101; -#endif +//#endif } @@ -140,18 +139,18 @@ void AudioDevice::setVolume( unsigned int leftVolume, unsigned int rightVolume, } -#ifdef Q_OS_WIN32 - HWAVEOUT handle; - WAVEFORMATEX formatData; - formatData.cbSize = sizeof(WAVEFORMATEX); - formatData.wFormatTag = WAVE_FORMAT_PCM; - formatData.nAvgBytesPerSec = 4 * 44000; - formatData.nBlockAlign = 4; - formatData.nChannels = 2; - formatData.nSamplesPerSec = 44000; - formatData.wBitsPerSample = 16; - waveOutOpen(&handle, WAVE_MAPPER, &formatData, 0L, 0L, CALLBACK_NULL); - unsigned int volume = (rightVolume << 16) | leftVolume; - if ( waveOutSetVolume( handle, volume ) ) -// qDebug( "set volume of audio device failed" ); - waveOutClose( handle ); -#else +// #ifdef Q_OS_WIN32 +// HWAVEOUT handle; +// WAVEFORMATEX formatData; +// formatData.cbSize = sizeof(WAVEFORMATEX); +// formatData.wFormatTag = WAVE_FORMAT_PCM; +// formatData.nAvgBytesPerSec = 4 * 44000; +// formatData.nBlockAlign = 4; +// formatData.nChannels = 2; +// formatData.nSamplesPerSec = 44000; +// formatData.wBitsPerSample = 16; +// waveOutOpen(&handle, WAVE_MAPPER, &formatData, 0L, 0L, CALLBACK_NULL); +// unsigned int volume = (rightVolume << 16) | leftVolume; +// if ( waveOutSetVolume( handle, volume ) ) +// // qDebug( "set volume of audio device failed" ); +// waveOutClose( handle ); +// #else // Volume can be from 0 to 100 which is 101 distinct values @@ -178,3 +177,3 @@ void AudioDevice::setVolume( unsigned int leftVolume, unsigned int rightVolume, -#endif +//#endif // qDebug( "setting volume to: 0x%x", volume ); @@ -258,5 +257,5 @@ AudioDevice::~AudioDevice() { -#ifdef Q_OS_WIN32 - waveOutClose( (HWAVEOUT)d->handle ); -#else +// #ifdef Q_OS_WIN32 +// waveOutClose( (HWAVEOUT)d->handle ); +// #else # ifndef KEEP_DEVICE_OPEN @@ -266,3 +265,4 @@ AudioDevice::~AudioDevice() { delete d; -#endif +//#endif + QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE; @@ -279,16 +279,16 @@ void AudioDevice::write( char *buffer, unsigned int length ) { -#ifdef Q_OS_WIN32 - // returns immediately and (to be implemented) emits completedIO() when finished writing - WAVEHDR *lpWaveHdr = (WAVEHDR *)malloc( sizeof(WAVEHDR) ); - // maybe the buffer should be copied so that this fool proof, but its a performance hit - lpWaveHdr->lpData = buffer; - lpWaveHdr->dwBufferLength = length; - lpWaveHdr->dwFlags = 0L; - lpWaveHdr->dwLoops = 0L; - waveOutPrepareHeader( (HWAVEOUT)d->handle, lpWaveHdr, sizeof(WAVEHDR) ); - // waveOutWrite returns immediately. the data is sent in the background. - if ( waveOutWrite( (HWAVEOUT)d->handle, lpWaveHdr, sizeof(WAVEHDR) ) ) - qDebug( "failed to write block to audio device" ); - // emit completedIO(); -#else +// #ifdef Q_OS_WIN32 +// // returns immediately and (to be implemented) emits completedIO() when finished writing +// WAVEHDR *lpWaveHdr = (WAVEHDR *)malloc( sizeof(WAVEHDR) ); +// // maybe the buffer should be copied so that this fool proof, but its a performance hit +// lpWaveHdr->lpData = buffer; +// lpWaveHdr->dwBufferLength = length; +// lpWaveHdr->dwFlags = 0L; +// lpWaveHdr->dwLoops = 0L; +// waveOutPrepareHeader( (HWAVEOUT)d->handle, lpWaveHdr, sizeof(WAVEHDR) ); +// // waveOutWrite returns immediately. the data is sent in the background. +// if ( waveOutWrite( (HWAVEOUT)d->handle, lpWaveHdr, sizeof(WAVEHDR) ) ) +// qDebug( "failed to write block to audio device" ); +// // emit completedIO(); +// #else int t = ::write( d->handle, buffer, length ); @@ -300,3 +300,3 @@ void AudioDevice::write( char *buffer, unsigned int length ) } -#endif +//#endif } @@ -329,5 +329,5 @@ unsigned int AudioDevice::canWrite() const { -#ifdef Q_OS_WIN32 - return bufferSize(); // Any better? -#else +// #ifdef Q_OS_WIN32 +// return bufferSize(); // Any better? +// #else audio_buf_info info; @@ -356,3 +356,3 @@ unsigned int AudioDevice::canWrite() const } -#endif +//#endif } @@ -361,10 +361,10 @@ unsigned int AudioDevice::canWrite() const int AudioDevice::bytesWritten() { -#ifdef Q_OS_WIN32 - MMTIME pmmt = { TIME_BYTES, 0 }; - if ( ( waveOutGetPosition( (HWAVEOUT)d->handle, &pmmt, sizeof(MMTIME) ) != MMSYSERR_NOERROR ) || ( pmmt.wType != TIME_BYTES ) ) { - qDebug( "failed to get audio device position" ); - return -1; - } - return pmmt.u.cb; -#else +// #ifdef Q_OS_WIN32 +// MMTIME pmmt = { TIME_BYTES, 0 }; +// if ( ( waveOutGetPosition( (HWAVEOUT)d->handle, &pmmt, sizeof(MMTIME) ) != MMSYSERR_NOERROR ) || ( pmmt.wType != TIME_BYTES ) ) { +// qDebug( "failed to get audio device position" ); +// return -1; +// } +// return pmmt.u.cb; +// #else int buffered = 0; @@ -375,3 +375,3 @@ int AudioDevice::bytesWritten() { return buffered; -#endif +//#endif } |