}  fprintf(stderr, "init_encoder: channels=%d bitrate=%d tolerance=%d\n", avccontext->channels, avccontext->bit_rate, avccontext->bit_rate_tolerance) ;
int oggvorbis_init_encoder(vorbis_info *vi, AVCodecContext *avccontext) {    if(avccontext->quality) { /* VBR requested */	fprintf(stderr, "init_encode: channels=%d quality=%d\n", 		avccontext->channels, avccontext->quality) ;	return vorbis_encode_init_vbr(vi, avccontext->channels,		  avccontext->sample_rate, (float)avccontext->quality / 1000) ;    }    fprintf(stderr, "init_encoder: channels=%d bitrate=%d tolerance=%d\n", 	    avccontext->channels, avccontext->bit_rate,	    avccontext->bit_rate_tolerance) ;    return vorbis_encode_init(vi, avccontext->channels,	          avccontext->sample_rate, -1, avccontext->bit_rate, -1) ;}