| -rw-r--r-- | core/multimedia/opieplayer/audiodevice.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/core/multimedia/opieplayer/audiodevice.cpp b/core/multimedia/opieplayer/audiodevice.cpp index abbe5c8..020f6be 100644 --- a/core/multimedia/opieplayer/audiodevice.cpp +++ b/core/multimedia/opieplayer/audiodevice.cpp @@ -132,211 +132,211 @@ void AudioDevice::getVolume( unsigned int& leftVolume, unsigned int& rightVolume void AudioDevice::setVolume( unsigned int leftVolume, unsigned int rightVolume, bool muted ) { AudioDevicePrivate::muted = muted; if ( muted ) { AudioDevicePrivate::leftVolume = leftVolume; AudioDevicePrivate::rightVolume = rightVolume; leftVolume = 0; rightVolume = 0; } else { leftVolume = ( (int) leftVolume < 0 ) ? 0 : (( leftVolume > 0xFFFF ) ? 0xFFFF : leftVolume ); rightVolume = ( (int)rightVolume < 0 ) ? 0 : (( rightVolume > 0xFFFF ) ? 0xFFFF : 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 // Volume can be from 0 to 100 which is 101 distinct values unsigned int rV = (rightVolume * 101) >> 16; # if 0 unsigned int lV = (leftVolume * 101) >> 16; unsigned int volume = ((rV << 8) & 0xFF00) | (lV & 0x00FF); int mixerHandle = 0; if ( ( mixerHandle = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { if(ioctl( mixerHandle, MIXER_WRITE(0), &volume ) ==-1) perror("ioctl(\"MIXER_WRITE\")"); close( mixerHandle ); } else perror("open(\"/dev/mixer\")"); # else // This is the way this has to be done now I guess, doesn't allow for // independant right and left channel setting, or setting for different outputs Config cfg("qpe"); // qtopia is "Sound" cfg.setGroup("Volume"); // qtopia is "Settings" cfg.writeEntry("VolumePercent",(int)rV); //qtopia is Volume # endif //#endif // qDebug( "setting volume to: 0x%x", volume ); #if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP) // Send notification that the volume has changed QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << muted; #endif } AudioDevice::AudioDevice( unsigned int f, unsigned int chs, unsigned int bps ) { qDebug("creating new audio device"); -// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << TRUE; + QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << TRUE; d = new AudioDevicePrivate; d->frequency = f; d->channels = chs; d->bytesPerSample = bps; qDebug("%d",bps); int format=0; if( bps == 8) format = AFMT_U8; else if( bps <= 0) format = AFMT_S16_LE; else format = AFMT_S16_LE; qDebug("AD- freq %d, channels %d, b/sample %d, bitrate %d",f,chs,bps,format); connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( volumeChanged(bool) ) ); int fragments = 0x10000 * 8 + sound_fragment_shift; int capabilities = 0; #ifdef KEEP_DEVICE_OPEN if ( AudioDevicePrivate::dspFd == 0 ) { #endif if ( ( d->handle = ::open( "/dev/dsp", O_WRONLY ) ) < 0 ) { // perror("open(\"/dev/dsp\") sending to /dev/null instead"); perror("open(\"/dev/dsp\")"); QString errorMsg=tr("Somethin's wrong with\nyour sound device.\nopen(\"/dev/dsp\")\n")+(QString)strerror(errno)+tr("\n\nClosing player now."); QMessageBox::critical(0, "Vmemo", errorMsg, tr("Abort")); exit(-1); //harsh? // d->handle = ::open( "/dev/null", O_WRONLY ); // WTF?!?! } #ifdef KEEP_DEVICE_OPEN AudioDevicePrivate::dspFd = d->handle; } else { d->handle = AudioDevicePrivate::dspFd; } #endif if(ioctl( d->handle, SNDCTL_DSP_GETCAPS, &capabilities )==-1) perror("ioctl(\"SNDCTL_DSP_GETCAPS\")"); if(ioctl( d->handle, SNDCTL_DSP_SETFRAGMENT, &fragments )==-1) perror("ioctl(\"SNDCTL_DSP_SETFRAGMENT\")"); if(ioctl( d->handle, SNDCTL_DSP_SETFMT, & format )==-1) perror("ioctl(\"SNDCTL_DSP_SETFMT\")"); qDebug("freq %d", d->frequency); if(ioctl( d->handle, SNDCTL_DSP_SPEED, &d->frequency )==-1) perror("ioctl(\"SNDCTL_DSP_SPEED\")"); qDebug("channels %d",d->channels); if ( ioctl( d->handle, SNDCTL_DSP_CHANNELS, &d->channels ) == -1 ) { d->channels = ( d->channels == 1 ) ? 2 : d->channels; if(ioctl( d->handle, SNDCTL_DSP_CHANNELS, &d->channels )==-1) perror("ioctl(\"SNDCTL_DSP_CHANNELS\")"); } -// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE; + QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE; d->bufferSize = sound_fragment_bytes; d->unwrittenBuffer = new char[d->bufferSize]; d->unwritten = 0; d->can_GETOSPACE = TRUE; // until we find otherwise //if ( chs != d->channels ) qDebug( "Wanted %d, got %d channels", chs, d->channels ); //if ( f != d->frequency ) qDebug( "wanted %dHz, got %dHz", f, d->frequency ); //if ( capabilities & DSP_CAP_BATCH ) qDebug( "Sound card has local buffer" ); //if ( capabilities & DSP_CAP_REALTIME )qDebug( "Sound card has realtime sync" ); //if ( capabilities & DSP_CAP_TRIGGER ) qDebug( "Sound card has precise trigger" ); //if ( capabilities & DSP_CAP_MMAP ) qDebug( "Sound card can mmap" ); } AudioDevice::~AudioDevice() { qDebug("destryo audiodevice"); - // QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << TRUE; + QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << TRUE; // #ifdef Q_OS_WIN32 // waveOutClose( (HWAVEOUT)d->handle ); // #else # ifndef KEEP_DEVICE_OPEN close( d->handle ); // Now it should be safe to shut the handle # endif delete d->unwrittenBuffer; delete d; //#endif -// QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE; + QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE; } void AudioDevice::volumeChanged( bool muted ) { AudioDevicePrivate::muted = muted; } 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 int t = ::write( d->handle, buffer, length ); if ( t<0 ) t = 0; if ( t != (int)length) { qDebug("Ahhh!! memcpys 1"); memcpy(d->unwrittenBuffer,buffer+t,length-t); d->unwritten = length-t; } //#endif } unsigned int AudioDevice::channels() const { return d->channels; } unsigned int AudioDevice::frequency() const { return d->frequency; } unsigned int AudioDevice::bytesPerSample() const { return d->bytesPerSample; } unsigned int AudioDevice::bufferSize() const { return d->bufferSize; } unsigned int AudioDevice::canWrite() const { // #ifdef Q_OS_WIN32 // return bufferSize(); // Any better? 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