EXTRABYTES         48 libavcodec/mpegaudiodec_template.c #define LAST_BUF_SIZE 2 * BACKSTEP_SIZE + EXTRABYTES
EXTRABYTES       1397 libavcodec/mpegaudiodec_template.c         int extrasize = av_clip(get_bits_left(&s->gb) >> 3, 0, EXTRABYTES);