get_format_from_sample_fmt  219 doc/examples/decode_audio.c     if ((ret = get_format_from_sample_fmt(&fmt, sfmt)) < 0)
get_format_from_sample_fmt  358 doc/examples/demuxing_decoding.c         if ((ret = get_format_from_sample_fmt(&fmt, sfmt)) < 0)
get_format_from_sample_fmt  195 doc/examples/resampling_audio.c     if ((ret = get_format_from_sample_fmt(&fmt, dst_sample_fmt)) < 0)