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authorllornkcor <llornkcor>2005-03-12 01:54:52 (UTC)
committer llornkcor <llornkcor>2005-03-12 01:54:52 (UTC)
commit84af289057291a49a52a60b390bc5320c02b5a55 (patch) (side-by-side diff)
tree523f2d36240efd4f500bfbc35996771bebd7360d
parent6b67c3b2685b2d3f1bc7a787216aa769d4ea257a (diff)
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fix irregularity with adpcm and bits
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--noncore/multimedia/opierec/device.cpp16
-rw-r--r--noncore/multimedia/opierec/opierec.pro1
-rw-r--r--noncore/multimedia/opierec/qtrec.cpp21
-rw-r--r--noncore/multimedia/opierec/wavFile.cpp40
4 files changed, 43 insertions, 35 deletions
diff --git a/noncore/multimedia/opierec/device.cpp b/noncore/multimedia/opierec/device.cpp
index e7e0f4b..a76665e 100644
--- a/noncore/multimedia/opierec/device.cpp
+++ b/noncore/multimedia/opierec/device.cpp
@@ -58,10 +58,11 @@ Device::Device( QObject * parent, bool record )
devRate = -1;
if( !record){ //playing
- owarn << "setting up DSP for playing" << oendl;
- flags = O_WRONLY;
+ owarn << "New Sound device DSP for playing" << oendl;
+ flags = O_RDWR;
+// flags = O_WRONLY;
} else { //recording
- owarn << "setting up DSP for recording" << oendl;
+ owarn << "New Sound device DSP for recording" << oendl;
flags = O_RDWR;
// flags = O_RDONLY;
selectMicInput();
@@ -69,6 +70,7 @@ Device::Device( QObject * parent, bool record )
}
bool Device::openDsp() {
+ qWarning("Device::openDsp()");
if( openDevice( flags) == -1) {
perror("<<<<<<<<<<<<<<ioctl(\"Open device\")");
return false;
@@ -77,10 +79,10 @@ bool Device::openDsp() {
}
int Device::openDevice( int flags) {
- owarn << "Opening"<< dspstr;
+ owarn << "Opening sound device:"<< DSPSTROUT << oendl;
- if (( sd = ::open( DSPSTROUT, flags)) == -1) {
- perror("open(\"/dev/dsp\")");
+ if (( sd = ::open( DSPSTROUT, O_RDWR)) == -1) {
+ perror("open(\"/dev/dsp\")\n");
QString errorMsg="Could not open audio device\n /dev/dsp\n"
+(QString)strerror(errno);
qDebug( "XXXXXXXXXXXXXXXXXXXXXXX "+errorMsg );
@@ -90,6 +92,7 @@ int Device::openDevice( int flags) {
if(ioctl(sd,SNDCTL_DSP_RESET,0)<0){
perror("ioctl RESET");
}
+ qWarning("opened!");
return sd;
}
@@ -150,6 +153,7 @@ bool Device::selectMicInput() {
}
bool Device::closeDevice( bool) {
+ if(sd)
::close( sd); //close sound device
return true;
}
diff --git a/noncore/multimedia/opierec/opierec.pro b/noncore/multimedia/opierec/opierec.pro
index 6a5838a..6008bf7 100644
--- a/noncore/multimedia/opierec/opierec.pro
+++ b/noncore/multimedia/opierec/opierec.pro
@@ -31,6 +31,7 @@ contains(CONFIG, pdaudio) {
INCLUDEPATH += $(OPIEDIR)/include
DEPENDPATH += $(OPIEDIR)/include
LIBS += -lqpe -lopiecore2 -lpthread
+ DEFINES += THREADED
TARGET = opierec
include( $(OPIEDIR)/include.pro )
}
diff --git a/noncore/multimedia/opierec/qtrec.cpp b/noncore/multimedia/opierec/qtrec.cpp
index e827083..9b761aa 100644
--- a/noncore/multimedia/opierec/qtrec.cpp
+++ b/noncore/multimedia/opierec/qtrec.cpp
@@ -156,7 +156,7 @@ void quickRec()
// adpcm_coder( sbuf2, abuf, number/2, &encoder_state);
adpcm_coder( sbuf, abuf, number/2, &encoder_state);
- bytesWritten = ::write( filePara.fd , (short *)abuf, number/4);
+ bytesWritten = ::write( filePara.fd , abuf, number/4);
waveform->newSamples( sbuf, number );
@@ -167,7 +167,7 @@ void quickRec()
printf("%d, bytes %d,total %d\r", number, bytesWritten, total);
fflush(stdout);
- filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate * (float)2 / filePara.channels;
+ filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate * (float)2;// / filePara.channels;
qApp->processEvents();
if( total >= filePara.samplesToRecord) {
@@ -301,8 +301,10 @@ void playIt()
// for (int i=0;i< number * 2; 2 * i++) { //2*i is left channel
// sbuf2[i+1]=sbuf2[i]=sbuf[i];
// }
- bytesWritten = write ( filePara.sd, sbuf, number * 4);
- waveform->newSamples( (const short *)sbuf, number *4);
+ bytesWritten = write ( soundDevice->sd , sbuf, number * 4);
+
+ waveform->newSamples( sbuf, number );
+
// if(filePara.channels==1)
// total += bytesWritten/2; //mono
// else
@@ -342,7 +344,7 @@ void playIt()
// // for (int i=0;i< number ; i++) { //2*i is left channel
// outbuffer[i+1]= outbuffer[i]=inbuffer[i];
// }
- bytesWritten = ::write( filePara.sd, inbuffer, number);
+ bytesWritten = ::write( soundDevice->sd, inbuffer, number);
waveform->newSamples( inbuffer, number);
//-------------->>>> out to device
// total+=bytesWritten;
@@ -788,8 +790,8 @@ void QtRec::initConfig() {
compressionCheckBox->setChecked( cfg.readBoolEntry("wavCompression",1));
if( compressionCheckBox->isChecked()) {
+ bitRateComboBox->setCurrentItem(1);
bitRateComboBox->setEnabled(false);
- bitRateComboBox->setCurrentItem(0);
filePara.resolution=16;
}
@@ -1048,7 +1050,7 @@ bool QtRec::setupAudio( bool b) {
}
// if(soundDevice) delete soundDevice;
- odebug << "<<<<<<<<<<<<<<<<<<<open dsp " << filePara.sampleRate << " " << filePara.channels << " " << sampleformat << "" << oendl;
+ owarn << "<<<<<<<<<<<<<<<<<<<open dsp " << filePara.sampleRate << " " << filePara.channels << " " << sampleformat << "" << oendl;
// owarn << "change waveform settings" << oendl;
waveform->changeSettings( filePara.sampleRate, filePara.channels );
@@ -1483,7 +1485,7 @@ void QtRec::endPlaying() {
}
bool QtRec::openPlayFile() {
-
+ qWarning("opening file");
qApp->processEvents();
if( currentFile.isEmpty()) {
QMessageBox::message(tr("Opierec"),tr("Please select file to play"));
@@ -1726,8 +1728,9 @@ void QtRec::compressionSelected(bool b) {
cfg.write();
if(b) {
- bitRateComboBox->setEnabled( false);
+ qWarning("set adpcm");
bitRateComboBox->setCurrentItem( 1);
+ bitRateComboBox->setEnabled( false);
filePara.resolution = 16;
} else{
bitRateComboBox->setEnabled( true);
diff --git a/noncore/multimedia/opierec/wavFile.cpp b/noncore/multimedia/opierec/wavFile.cpp
index 80453e1..b53c416 100644
--- a/noncore/multimedia/opierec/wavFile.cpp
+++ b/noncore/multimedia/opierec/wavFile.cpp
@@ -27,7 +27,7 @@ WavFile::WavFile( QObject * parent,const QString &fileName, bool makeNwFile, int
int channels, int resolution, int format )
: QObject( parent)
{
-//odebug << "new wave file" << oendl;
+ owarn << "new wave file: " << fileName << oendl;
bool b = makeNwFile;
wavSampleRate=sampleRate;
wavFormat=format;
@@ -109,7 +109,7 @@ void WavFile::closeFile() {
}
int WavFile::openFile(const QString &currentFileName) {
-// odebug << "open play file "+currentFileName << oendl;
+ qWarning("open play file "+currentFileName);;
closeFile();
track.setName(currentFileName);
@@ -152,7 +152,7 @@ bool WavFile::setWavHeader(int fd, wavhdr *hdr) {
strncpy((*hdr).dataID, "data", 4);
write( fd,hdr, sizeof(*hdr));
- odebug << "writing header: bitrate " << wavResolution << ", samplerate " << wavSampleRate << ", channels " << wavChannels << oendl;
+ owarn << "writing header: bitrate " << wavResolution << ", samplerate " << wavSampleRate << ", channels " << wavChannels << oendl;
return true;
}
@@ -162,12 +162,12 @@ bool WavFile::adjustHeaders(int fd, int total) {
write( fd, &i, sizeof(i));
lseek( fd, 40, SEEK_SET);
write( fd, &total, sizeof(total));
- odebug << "adjusting header " << total << "" << oendl;
+ owarn << "adjusting header " << total << "" << oendl;
return true;
}
int WavFile::parseWavHeader(int fd) {
- odebug << "Parsing wav header" << oendl;
+ owarn << "Parsing wav header" << oendl;
char string[4];
int found;
short fmt;
@@ -175,71 +175,71 @@ int WavFile::parseWavHeader(int fd) {
unsigned long samplerrate, longdata;
if (read(fd, string, 4) < 4) {
- odebug << " Could not read from sound file." << oendl;
+ owarn << " Could not read from sound file." << oendl;
return -1;
}
if (strncmp(string, "RIFF", 4)) {
- odebug << " not a valid WAV file." << oendl;
+ owarn << " not a valid WAV file." << oendl;
return -1;
}
lseek(fd, 4, SEEK_CUR);
if (read(fd, string, 4) < 4) {
- odebug << "Could not read from sound file." << oendl;
+ owarn << "Could not read from sound file." << oendl;
return -1;
}
if (strncmp(string, "WAVE", 4)) {
- odebug << "not a valid WAV file." << oendl;
+ owarn << "not a valid WAV file." << oendl;
return -1;
}
found = 0;
while (!found) {
if (read(fd, string, 4) < 4) {
- odebug << "Could not read from sound file." << oendl;
+ owarn << "Could not read from sound file." << oendl;
return -1;
}
if (strncmp(string, "fmt ", 4)) {
if (read(fd, &longdata, 4) < 4) {
- odebug << "Could not read from sound file." << oendl;
+ owarn << "Could not read from sound file." << oendl;
return -1;
}
lseek(fd, longdata, SEEK_CUR);
} else {
lseek(fd, 4, SEEK_CUR);
if (read(fd, &fmt, 2) < 2) {
- odebug << "Could not read format chunk." << oendl;
+ owarn << "Could not read format chunk." << oendl;
return -1;
}
if (fmt != WAVE_FORMAT_PCM && fmt != WAVE_FORMAT_DVI_ADPCM) {
- odebug << "Wave file contains unknown format. Unable to continue." << oendl;
+ owarn << "Wave file contains unknown format. Unable to continue." << oendl;
return -1;
}
wavFormat = fmt;
// compressionFormat=fmt;
- odebug << "compressionFormat is " << fmt << "" << oendl;
+ owarn << "compressionFormat is " << fmt << "" << oendl;
if (read(fd, &ch, 2) < 2) {
- odebug << "Could not read format chunk." << oendl;
+ owarn << "Could not read format chunk." << oendl;
return -1;
} else {
wavChannels = ch;
- odebug << "File has " << ch << " channels" << oendl;
+ owarn << "File has " << ch << " channels" << oendl;
}
if (read(fd, &samplerrate, 4) < 4) {
- odebug << "Could not read from format chunk." << oendl;
+ owarn << "Could not read from format chunk." << oendl;
return -1;
} else {
wavSampleRate = samplerrate;
// sampleRate = samplerrate;
- odebug << "File has samplerate of " << (int) samplerrate << "" << oendl;
+ owarn << "File has samplerate of " << (int) samplerrate << "" << oendl;
}
lseek(fd, 6, SEEK_CUR);
if (read(fd, &bitrate, 2) < 2) {
- odebug << "Could not read format chunk." << oendl;
+ owarn << "Could not read format chunk." << oendl;
return -1;
} else {
wavResolution=bitrate;
// resolution = bitrate;
- odebug << "File has bitrate of " << bitrate << "" << oendl;
+ owarn << "File has bitrate of " << bitrate << "" << oendl;
}
found++;
}