| -rw-r--r-- | core/applets/vmemo/vmemo.cpp | 150 |
1 files changed, 101 insertions, 49 deletions
diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp index 48dd193..9d69130 100644 --- a/core/applets/vmemo/vmemo.cpp +++ b/core/applets/vmemo/vmemo.cpp @@ -4,25 +4,25 @@ ** 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. ** ************************************************************************************/ /* * $Id$ */ - +// 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> @@ -132,45 +132,40 @@ static char * vmemo_xpm[] = { "@cd%e!fg49 ", " h0,!_;2@ ", " ))))) "}; VMemo::VMemo( QWidget *parent, const char *name ) : QWidget( parent, name ) { setFixedHeight( 18 ); setFixedWidth( 14 ); recording = FALSE; - myChannel = new QCopChannel( "QPE/VMemo", this ); - connect( myChannel, SIGNAL(received(const QCString&, const QByteArray&)), - this, SLOT(receive(const QCString&, const QByteArray&)) ); - - struct utsname name; /* check for embedix kernel running on the zaurus, if - lineo change string, this break - */ - if (uname(&name) != -1) - { + 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 - { + else { systemZaurus=FALSE; - - // Register the REC key press. - QCopEnvelope e("QPE/Desktop", "keyRegister(int key, QString channel, QString message)"); - e << 4096; - e << QString("QPE/VMemo"); - e << QString("toggleRecord()"); +// 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()") @@ -192,29 +187,29 @@ 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 (!systemZaurus && me != NULL) - return; +// if (!systemZaurus && me != NULL) +// return; QSound::play(Resource::findSound("vmemob")); - + qDebug("Start recording"); recording = TRUE; if (openDSP() == -1) { QMessageBox::critical(0, "VMemo", "Could not open dsp device.", "Abort"); recording = FALSE; return; } Config vmCfg("VMemo"); vmCfg.setGroup("Defaults"); QDateTime dt = QDateTime::currentDateTime(); @@ -263,66 +258,58 @@ void VMemo::mousePressEvent( QMouseEvent *me ) void VMemo::mouseReleaseEvent( QMouseEvent * ) { recording = FALSE; } 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) - { + if (cfg.readNumEntry("SixteenBit", 1)==1) { format = AFMT_S16_LE; resolution = 16; } - else - { - format = AFMT_U8; - resolution = 8; - } +// else { +// format = AFMT_U8; +// resolution = 8; +// } - if(systemZaurus) - { + if(systemZaurus) { dsp = open("/dev/dsp1", O_RDWR); //Zaurus needs /dev/dsp1 channels=1; //zaurus has one input channel - } - else + } else { dsp = open("/dev/dsp", O_RDWR); + } - if(dsp == -1) - { + if(dsp == -1) { perror("open(\"/dev/dsp\")"); return -1; } - if(ioctl(dsp, SNDCTL_DSP_SETFMT , &format)==-1) - { + if(ioctl(dsp, SNDCTL_DSP_SETFMT , &format)==-1) { perror("ioctl(\"SNDCTL_DSP_SETFMT\")"); return -1; } - if(ioctl(dsp, SNDCTL_DSP_CHANNELS , &channels)==-1) - { + if(ioctl(dsp, SNDCTL_DSP_CHANNELS , &channels)==-1) { perror("ioctl(\"SNDCTL_DSP_CHANNELS\")"); return -1; } - if(ioctl(dsp, SNDCTL_DSP_SPEED , &speed)==-1) - { + if(ioctl(dsp, SNDCTL_DSP_SPEED , &speed)==-1) { perror("ioctl(\"SNDCTL_DSP_SPEED\")"); return -1; } - if(ioctl(dsp, SOUND_PCM_READ_RATE , &rate)==-1) - { + if(ioctl(dsp, SOUND_PCM_READ_RATE , &rate)==-1) { perror("ioctl(\"SOUND_PCM_READ_RATE\")"); return -1; } return 1; } int VMemo::openWAV(const char *filename) { track.setName(filename); if(!track.open(IO_WriteOnly|IO_Truncate|IO_Raw)) return -1; @@ -345,38 +332,103 @@ int VMemo::openWAV(const char *filename) 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; - char sound[512]; + qDebug("Recording"); - while(recording) - { + if(format==AFMT_S16_LE) { + signed short sound[512], monoBuffer[512]; + while(recording) { result = read(dsp, sound, 512); // 8192 qApp->processEvents(); - - write(wav, sound, result); - length += result; - + 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(); +// } +// } + + + +// char sound[512]; //char is 8 bit + +// while(recording) +// { +// result = read(dsp, sound, 512); // 8192 +// qApp->processEvents(); + +// write(wav, sound, result); +// length += result; + +// 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) + QMessageBox::message("Vmemo"," Done recording"); QSound::play(Resource::findSound("vmemoe")); } |