Function av_get_bytes_per_sample

libavutil/samplefmt.c:108–112

}

int av_get_bytes_per_sample(enum AVSampleFormat sample_fmt)
{
     return sample_fmt < 0 || sample_fmt >= AV_SAMPLE_FMT_NB ?
        0 : sample_fmt_info[sample_fmt].bits >> 3;
}

int av_sample_fmt_is_planar(enum AVSampleFormat sample_fmt)
{