NetStream::NetStream(ost::UDPSocket *socket,ost::TCPStream *controlsocket)
: Stream() {
unsigned int frequency=11025,buffersize=2048;
ALenum format=AL_FORMAT_MONO8;
if(controlsocket) {
*controlsocket >> format;
*controlsocket >> frequency;
*controlsocket >> buffersize;
}
updater_=new NetUpdater(socket,controlsocket,
buffername_,buffer2_->GetName(),
format,frequency,buffersize*SampleSize(format));
}
NetStream::NetStream(ost::UDPSocket *socket,SampleFormat format,
unsigned int frequency,unsigned int buffersize)
: Stream() {
ALenum alformat=0;
switch(format) {
case(Mono8):
alformat=AL_FORMAT_MONO8;
break;
case(Mono16):
alformat=AL_FORMAT_MONO16;
break;
case(Stereo8):
alformat=AL_FORMAT_STEREO8;
break;
case(Stereo16):
alformat=AL_FORMAT_STEREO16;
break;
}
updater_=new NetUpdater(socket,NULL,buffername_,buffer2_->GetName(),
alformat,frequency,buffersize*SampleSize(format));
}
bool ITSampleHeader::SaveSampleData(FILE* outfile, ITHeader* header, int headIndex,
bool updateSampleOffset, bool saveSampleOffset,
long offset) {
// writes to current filepos, or offset if specified.
//
// if updateSampleOffset, the sampleOffset of this SampleHeader is updated to
// where the sample data was written.
//
// if saveSampleOffset, then if a header and headIndex is specified,
// the sample header is written again to its current position (to save
// updated sampleOffset value)
if (offset >= 0)
if (fseek(outfile, offset, 0))
return FALSE;
if (updateSampleOffset)
sampleOffset = ftell(outfile);
if ((saveSampleOffset) && (header != NULL)) {
long curPosition = ftell(outfile);
Save(outfile, NULL, 0, header->sampleOffset[headIndex]);
if (fseek(outfile, curPosition, 0))
return FALSE;
}
if (length < 1)
return TRUE;
else
return (fwrite(sampleData, SampleSize() * length, 1, outfile) > 0);
}
