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authorllornkcor <llornkcor>2002-02-15 02:36:29 (UTC)
committer llornkcor <llornkcor>2002-02-15 02:36:29 (UTC)
commite5ac946b3ced52f4aba73dfc64398bb3d8245734 (patch) (side-by-side diff)
tree32f88c29a365816eb0b888244e299bd24a164d5d
parent77ea163d796ac330ad688210e049ab3763d9dd11 (diff)
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changed default format
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--core/applets/vmemo/vmemo.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp
index 83f19f5..25ee476 100644
--- a/core/applets/vmemo/vmemo.cpp
+++ b/core/applets/vmemo/vmemo.cpp
@@ -149,193 +149,193 @@ VMemo::VMemo( QWidget *parent, const char *name )
QString release=name.release;
qWarning("System release: %s\n", name.release);
if(release.find("embedix",0,TRUE) !=-1)
systemZaurus=TRUE;
else
systemZaurus=FALSE;
}
}
VMemo::~VMemo()
{
}
void VMemo::paintEvent( QPaintEvent* )
{
QPainter p(this);
p.drawPixmap( 0, 1,( const char** ) vmemo_xpm );
}
void VMemo::mousePressEvent( QMouseEvent * )
{
// just to be safe
if (recording)
{
recording = FALSE;
return;
}
qWarning("VMemo::mousePress()");
QSound::play(Resource::findSound("vmemob"));
recording = TRUE;
qWarning("VMemo::mousePress() -> Starting to record");
if (openDSP() == -1)
{
// ### Display an error box
QMessageBox::critical(0, "VMemo", "Could not open dsp device.", "Abort");
recording = FALSE;
return;
}
Config vmCfg("VMemo");
vmCfg.setGroup("Defaults");
QDateTime dt = QDateTime::currentDateTime();
QString fileName;
if(systemZaurus)
fileName=vmCfg.readEntry("Dir", "/mnt/cf/"); // zaurus does not have /mnt/ramfs
else
fileName=vmCfg.readEntry("Dir", "/mnt/ramfs/");
fileName += "vm_";
fileName += dt.toString();
fileName += ".wav";
// No spaces in the filename
fileName.replace(QRegExp("'"),"");
fileName.replace(QRegExp(" "),"_");
fileName.replace(QRegExp(":"),".");
fileName.replace(QRegExp(","),"");
if(openWAV(fileName.latin1()) == -1)
{
// ### Display an error box
qWarning("VMemo::mousePress() -> WAV error");
close(dsp);
return;
}
QArray<int> cats(1);
cats[0] = vmCfg.readNumEntry("Category", 0);
QString dlName("vm_");
dlName += dt.toString();
DocLnk l;
l.setFile(fileName);
l.setName(dlName);
l.setType("audio/x-wav");
l.setCategories(cats);
l.writeLink();
record();
}
void VMemo::mouseReleaseEvent( QMouseEvent * )
{
qWarning("VMemo::mouseRelese() -> Done recording");
recording = FALSE;
}
int VMemo::openDSP()
{
Config cfg("Sound");
cfg.setGroup("Record");
- speed = cfg.readNumEntry("SampleRate", 11025);
+ 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;
}
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;
}
if(ioctl(dsp, SNDCTL_DSP_SETFMT , &format)==-1)
{
perror("ioctl(\"SNDCTL_DSP_SETFMT\")");
return -1;
}
if(ioctl(dsp, SNDCTL_DSP_CHANNELS , &channels)==-1)
{
perror("ioctl(\"SNDCTL_DSP_CHANNELS\")");
return -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)
{
perror("ioctl(\"SOUND_PCM_READ_RATE\")");
return -1;
}
return 1;
}
int VMemo::openWAV(const char *filename)
{
qDebug("Creating %s ",filename);
track.setName(filename);
if(!track.open(IO_WriteOnly|IO_Truncate|IO_Raw))
{
qDebug("Could not open file");
return -1;
}
wav=track.handle();
WaveHeader wh;
wh.main_chunk = RIFF;// RIFF
wh.chunk_type = WAVE;//WAVE
wh.sub_chunk = FMT;// fmt
wh.sc_len = 16;// format length = 16
wh.format = PCM_CODE;// PCM
wh.modus = channels;// channels
wh.sample_fq = speed;//samplerate
wh.byte_p_sec = speed * channels * resolution/8;// av bytes per second
wh.byte_p_spl = channels * (resolution / 8); //block align
wh.bit_p_spl = resolution;//bits per sample 8, or 16
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[8192];
qWarning("VMemo::record()");
while(recording)
{
result = read(dsp, sound, 512); // 8192
qApp->processEvents();
write(wav, sound, result);
qApp->processEvents();
length += result;