em playing it anyway.
* abitrate: 224 for VCD; up to 384 for SVCD; up to 1536 for DVD, but commonly used values range f... ces and requirements.
* vbitrate: 1152 for VCD; up to 2500 for SVCD; up to 9800 for DVD. For the latter two formats, vbit... r it should always be available to use. VCD only supports constant bitrate audio (CBR) whereas SVCD supports variable bitrate (VBR), too. Be careful when... BR because some bad standalone players might not support it too well.
For DVD audio, libavcodec's AC-
