-rw-r--r-- | core/applets/vmemo/vmemo.cpp | 118 |
1 files changed, 59 insertions, 59 deletions
diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp index 9d69130..fea673c 100644 --- a/core/applets/vmemo/vmemo.cpp +++ b/core/applets/vmemo/vmemo.cpp @@ -139,33 +139,33 @@ VMemo::VMemo( QWidget *parent, const char *name ) setFixedHeight( 18 ); setFixedWidth( 14 ); recording = FALSE; struct utsname name; /* check for embedix kernel running on the zaurus*/ if (uname(&name) != -1) { QString release=name.release; if(release.find("embedix",0,TRUE) !=-1) systemZaurus=TRUE; else { systemZaurus=FALSE; -// myChannel = new QCopChannel( "QPE/VMemo", this ); -// connect( myChannel, SIGNAL(received(const QCString&, const QByteArray&)), -// this, SLOT(receive(const QCString&, const QByteArray&)) ); - + myChannel = new QCopChannel( "QPE/VMemo", this ); + connect( myChannel, SIGNAL(received(const QCString&, const QByteArray&)), + this, SLOT(receive(const QCString&, const QByteArray&)) ); + // // Register the REC key press, for ipaq only -// QCopEnvelope e("QPE/Desktop", "keyRegister(int key, QString channel, QString message)"); -// e << 4096; -// e << QString("QPE/VMemo"); -// e << QString("toggleRecord()"); + QCopEnvelope e("QPE/Desktop", "keyRegister(int key, QString channel, QString message)"); + e << 4096; + e << QString("QPE/VMemo"); + e << QString("toggleRecord()"); } } } VMemo::~VMemo() { } void VMemo::receive( const QCString &msg, const QByteArray &data ) { QDataStream stream( data, IO_ReadOnly ); if (msg == "toggleRecord()") @@ -262,29 +262,29 @@ void VMemo::mouseReleaseEvent( QMouseEvent * ) int VMemo::openDSP() { Config cfg("Sound"); cfg.setGroup("Record"); speed = cfg.readNumEntry("SampleRate", 22050); channels = cfg.readNumEntry("Stereo", 1) ? 2 : 1; // 1 = stereo(2), 0 = mono(1) if (cfg.readNumEntry("SixteenBit", 1)==1) { format = AFMT_S16_LE; resolution = 16; } -// else { -// format = AFMT_U8; -// resolution = 8; -// } - + else { + format = AFMT_S8; + resolution = 8; + } + if(systemZaurus) { dsp = open("/dev/dsp1", O_RDWR); //Zaurus needs /dev/dsp1 channels=1; //zaurus has one input channel } else { dsp = open("/dev/dsp", O_RDWR); } if(dsp == -1) { perror("open(\"/dev/dsp\")"); return -1; } @@ -308,25 +308,25 @@ int VMemo::openDSP() return 1; } int VMemo::openWAV(const char *filename) { track.setName(filename); if(!track.open(IO_WriteOnly|IO_Truncate|IO_Raw)) return -1; wav=track.handle(); WaveHeader wh; - + wh.main_chunk = RIFF; wh.length=0; wh.chunk_type = WAVE; wh.sub_chunk = FMT; wh.sc_len = 16; wh.format = PCM_CODE; wh.modus = channels; wh.sample_fq = speed; wh.byte_p_sec = speed * channels * resolution/8; wh.byte_p_spl = channels * (resolution / 8); wh.bit_p_spl = resolution; wh.data_chunk = DATA; @@ -334,101 +334,101 @@ int VMemo::openWAV(const char *filename) // qDebug("Write header channels %d, speed %d, b/s %d, blockalign %d, bitrate %d" // , wh.modus, wh.sample_fq, wh.byte_p_sec, wh.byte_p_spl, wh.bit_p_spl ); write (wav, &wh, sizeof(WaveHeader)); return 1; } void VMemo::record(void) { int length=0, result, value; qDebug("Recording"); - if(format==AFMT_S16_LE) { + if(systemZaurus) { signed short sound[512], monoBuffer[512]; + + if(format==AFMT_S16_LE) { while(recording) { result = read(dsp, sound, 512); // 8192 qApp->processEvents(); int j=0; if(systemZaurus) { for (int i = 0; i < result; i++) { //since Z is mono do normally monoBuffer[i] = sound[i]; } qApp->processEvents(); length+=write(wav, monoBuffer, result); } else { //ipaq /stereo inputs for (int i = 0; i < result; i+=2) { monoBuffer[j] = (sound[i]+sound[i+1])/2; j++; } qApp->processEvents(); length+=write(wav, monoBuffer, result/2); } printf("%d\r",length); fflush(stdout); } } - // else { //AFMT_U8 // don't try this yet.. as player doesn't understand -// 8bit unsigned - // unsigned short sound[512], monoBuffer[512]; -// while(recording) -// { -// result = read(dsp, sound, 512); // 8192 -// qApp->processEvents(); -// int j=0; -// if(systemZaurus) -// { -// for (int i = 0; i < result; i++) { //since Z is mono do normally -// monoBuffer[i] = sound[i]; -// } -// qApp->processEvents(); -// length+=write(wav, monoBuffer, result); -// } else { //ipaq /stereo inputs -// for (int i = 0; i < result; i+=2) { -// monoBuffer[j] = (sound[i]+sound[i+1])/2; -// j++; -// } -// qApp->processEvents(); -// length+=write(wav, monoBuffer, result/2); -// } -// // length += result; -// printf("%d\r",length); -// fflush(stdout); - -// qApp->processEvents(); -// } -// } + else { //AFMT_S8 // don't try this yet.. as player doesn't understand 8bit unsigned + while(recording) + { + result = read(dsp, sound, 512); // 8192 + qApp->processEvents(); + int j=0; + if(systemZaurus) + { + for (int i = 0; i < result; i++) { //since Z is mono do normally + monoBuffer[i] = sound[i]; + } + qApp->processEvents(); + length+=write(wav, monoBuffer, result); + } else { //ipaq /stereo inputs + for (int i = 0; i < result; i+=2) { + monoBuffer[j] = (sound[i]+sound[i+1])/2; + j++; + } + qApp->processEvents(); + length+=write(wav, monoBuffer, result/2); + } + length += result; + printf("%d\r",length); + fflush(stdout); + + qApp->processEvents(); + } +} +} else { - -// char sound[512]; //char is 8 bit - -// while(recording) -// { -// result = read(dsp, sound, 512); // 8192 -// qApp->processEvents(); + char sound[512]; //char is 8 bit -// write(wav, sound, result); -// length += result; + while(recording) +{ + result = read(dsp, sound, 512); // 8192 + qApp->processEvents(); + + write(wav, sound, result); + length += result; -// qApp->processEvents(); -// } + qApp->processEvents(); +} // qDebug("file has length of %d lasting %d seconds", // length, (( length / speed) / channels) / 2 ); // medialplayer states wrong length in secs - - +} + value = length+36; lseek(wav, 4, SEEK_SET); write(wav, &value, 4); lseek(wav, 40, SEEK_SET); write(wav, &length, 4); track.close(); if( ioctl( dsp, SNDCTL_DSP_RESET,0) == -1) perror("ioctl(\"SNDCTL_DSP_RESET\")"); ::close(dsp); -// if(systemZaurus) + if(systemZaurus) QMessageBox::message("Vmemo"," Done recording"); QSound::play(Resource::findSound("vmemoe")); } |