samples_per_packet  149 libavformat/cafenc.c         frame_size = samples_per_packet(enc->codec_id, enc->channels, enc->block_align);
samples_per_packet  262 libavformat/cafenc.c             avio_wb64(pb, caf->packets * samples_per_packet(enc->codec_id, enc->channels, enc->block_align)); ///< mNumberValidFrames