| -rw-r--r-- | core/applets/vmemo/vmemo.cpp | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp index 118fcde..e14d532 100644 --- a/core/applets/vmemo/vmemo.cpp +++ b/core/applets/vmemo/vmemo.cpp @@ -1,59 +1,60 @@ /************************************************************************************ ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ************************************************************************************/ +// copyright 2002 Jeremy Cowgar <jc@cowgar.com> /* * $Id$ */ // Sun 03-17-2002 L.J.Potter <ljp@llornkcor.com> #include <sys/utsname.h> #include <sys/time.h> #include <sys/types.h> #include <unistd.h> #include <stdio.h> #include <sys/stat.h> #include <fcntl.h> #include <sys/ioctl.h> #include <linux/soundcard.h> #include <string.h> #include <stdlib.h> #include <errno.h> typedef struct _waveheader { u_long main_chunk; /* 'RIFF' */ u_long length; /* filelen */ u_long chunk_type; /* 'WAVE' */ u_long sub_chunk; /* 'fmt ' */ u_long sc_len; /* length of sub_chunk, =16 (chunckSize) format len */ u_short format; /* should be 1 for PCM-code (formatTag) */ u_short modus; /* 1 Mono, 2 Stereo (channels) */ u_long sample_fq; /* samples per second (samplesPerSecond) */ u_long byte_p_sec; /* avg bytes per second (avgBytePerSecond) */ u_short byte_p_spl; /* samplesize; 1 or 2 bytes (blockAlign) */ u_short bit_p_spl; /* 8, 12 or 16 bit (bitsPerSample) */ u_long data_chunk; /* 'data' */ u_long data_length;/* samplecount */ } WaveHeader; #define RIFF 0x46464952 #define WAVE 0x45564157 #define FMT 0x20746D66 #define DATA 0x61746164 #define PCM_CODE 1 #define WAVE_MONO 1 #define WAVE_STEREO 2 #include "vmemo.h" @@ -209,100 +210,100 @@ VMemo::VMemo( QWidget *parent, const char *_name ) else { systemZaurus=FALSE; 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()"); } } } VMemo::~VMemo() { } void VMemo::receive( const QCString &msg, const QByteArray &data ) { QDataStream stream( data, IO_ReadOnly ); if (msg == "toggleRecord()") { if (recording) mouseReleaseEvent(NULL); else mousePressEvent(NULL); } } void VMemo::paintEvent( QPaintEvent* ) { QPainter p(this); p.drawPixmap( 0, 1,( const char** ) vmemo_xpm ); } void VMemo::mousePressEvent( QMouseEvent *me ) { // just to be safe if (recording) { recording = FALSE; return; } /* No mousePress/mouseRelease recording on the iPAQ. The REC button on the iPAQ calls these functions mousePressEvent and mouseReleaseEvent with a NULL parameter. */ -#if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX) - if (!systemZaurus ) - return; -#endif +// #if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX) +// if (!systemZaurus ) +// return; +// #endif Config config( "Sound" ); config.setGroup( "System" ); useAlerts = config.readBoolEntry("Alert"); // if(useAlerts) // QMessageBox::message("VMemo","Really Record?");//) ==1) // return; // } else { if (!systemZaurus ) QSound::play(Resource::findSound("vmemob")); // } qDebug("Start recording"); recording = TRUE; if (openDSP() == -1) { QMessageBox::critical(0, "VMemo", "Could not open dsp device.\n"+errorMsg, "Abort"); recording = FALSE; return; } Config vmCfg("VMemo"); vmCfg.setGroup("Defaults"); QDateTime dt = QDateTime::currentDateTime(); QString fName; Config cfg( "Sound" ); cfg.setGroup( "System" ); fName = QPEApplication::documentDir() ; fileName = cfg.readEntry("RecLocation", fName); int s; s=fileName.find(':'); if(s) fileName=fileName.right(fileName.length()-s-2); qDebug("filename will be "+fileName); if( fileName.right(1).find('/') == -1) fileName+="/"; // if(systemZaurus) // fileName=vmCfg.readEntry("Dir", "/mnt/cf/"); // zaurus does not have /mnt/ramfs // else // fileName=vmCfg.readEntry("Dir", "/mnt/ramfs/"); fName = "vm_"+ dt.toString()+ ".wav"; fileName+=fName; qDebug("filename is "+fileName); @@ -391,134 +392,124 @@ int VMemo::openDSP() return -1; } return 1; } int VMemo::openWAV(const char *filename) { track.setName(filename); if(!track.open(IO_WriteOnly|IO_Truncate|IO_Raw)) { errorMsg=filename; 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; wh.data_length= 0; // 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(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); +// printf("%d\r",length); +// fflush(stdout); } } else { //AFMT_U8 // 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(); +// printf("%d\r",length); +// fflush(stdout); } qApp->processEvents(); } } else { signed short sound[512], monoBuffer[512]; while(recording) { result = read(dsp, sound, 512); // 8192 - qApp->processEvents(); - write(wav, sound, result); length += result; qApp->processEvents(); } - printf("%d\r",length); - fflush(stdout); +// printf("%d\r",length); +// fflush(stdout); // 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); fileName = fileName.left(fileName.length()-4); if(useAlerts) QMessageBox::message("Vmemo"," Done recording\n"+ fileName); qDebug("done recording "+fileName); QSound::play(Resource::findSound("vmemoe")); } |