subchan, major, minor, total_vstreams, total_astreams);
if( total_vstreams > 1 && total_astreams > 0 && (audio_stream =
subchannel_audio_stream(subchan, astream=0, enc)) >= 0 ) {
if( total_astreams > 1 )
subchan, major, minor, total_vstreams, total_astreams);
if( total_vstreams > 1 && total_astreams > 0 && (audio_stream =
subchannel_audio_stream(subchan, astream=0, enc)) >= 0 ) {
if( total_astreams > 1 )