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enabled resampling and variable bitrates for vorbis (icecast2) streams

This commit is contained in:
darkeye 2002-03-28 16:43:11 +00:00
parent 4d6603ae53
commit fbf53a61b4
1 changed files with 37 additions and 5 deletions
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40
darkice/trunk/src/DarkIce.cpp
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@ -319,7 +319,9 @@ DarkIce :: configIceCast2 ( const Config & config,
const char * str;
IceCast2::StreamFormat format;
unsigned int sampleRate = 0;
unsigned int bitrate = 0;
double quality = 0.0;
const char * server = 0;
unsigned int port = 0;
const char * password = 0;
@ -346,8 +348,26 @@ DarkIce :: configIceCast2 ( const Config & config,
"unsupported stream format: ", str);
}
str = cs->getForSure("bitrate", " missing in section ", stream);
bitrate = Util::strToL( str);
str = cs->get( "sampleRate");
sampleRate = str ? Util::strToL( str) : dsp->getSampleRate();
// determine fixed bitrate or variable bitrate quality
str = cs->get( "bitrate");
bitrate = str ? Util::strToL( str) : 0;
str = cs->get( "quality");
quality = str ? Util::strToD( str) : 0.0;
if ( bitrate == 0 && quality == 0.0 ) {
throw Exception( __FILE__, __LINE__,
"neither fixed bitrate nor VBR quality specified in ",
stream);
}
if ( bitrate != 0 && quality != 0.0 ) {
throw Exception( __FILE__, __LINE__,
"both fixed bitrate and VBR quality specified in ",
stream);
}
server = cs->getForSure( "server", " missing in section ", stream);
str = cs->getForSure( "port", " missing in section ", stream);
port = Util::strToL( str);
@ -410,7 +430,7 @@ DarkIce :: configIceCast2 ( const Config & config,
audioOuts[u].server.get(),
dsp.get(),
bitrate,
dsp->getSampleRate(),
sampleRate,
dsp->getChannel() );
#endif // HAVE_LAME_LIB
break;
@ -422,12 +442,21 @@ DarkIce :: configIceCast2 ( const Config & config,
"thus can't Ogg Vorbis stream: ",
stream);
#else
if ( bitrate != 0 ) {
audioOuts[u].encoder = new VorbisLibEncoder(
audioOuts[u].server.get(),
dsp.get(),
bitrate,
dsp->getSampleRate(),
sampleRate,
dsp->getChannel() );
} else {
audioOuts[u].encoder = new VorbisLibEncoder(
audioOuts[u].server.get(),
dsp.get(),
quality,
sampleRate,
dsp->getChannel() );
}
#endif // HAVE_VORBIS_LIB
break;
@ -805,6 +834,9 @@ DarkIce :: run ( void ) throw ( Exception )
$Source$
$Log$
Revision 1.26 2002/03/28 16:43:11 darkeye
enabled resampling and variable bitrates for vorbis (icecast2) streams
Revision 1.25 2002/02/28 09:49:25 darkeye
added possibility to save the encoded stream to a local file only
(no streaming server needed)