hls_append_segment 1207 libavformat/hlsenc.c                 ret = hls_append_segment(s, hls, vs, vs->duration, vs->start_pos, vs->size);
hls_append_segment 2458 libavformat/hlsenc.c             ret = hls_append_segment(s, hls, vs, cur_duration, vs->start_pos, vs->size);
hls_append_segment 2672 libavformat/hlsenc.c         hls_append_segment(s, hls, vs, vs->duration + vs->dpp, vs->start_pos, vs->size);