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h265parse: Derive src fps from vui_time_scale & vui_num_units_in_tick

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This commit is contained in:
Zeeshan Ali 2018-06-14 16:20:54 +02:00 committed by GStreamer Merge Bot
parent 51bc67d4ef
commit 158d69fd45
1 changed files with 20 additions and 8 deletions
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28
gst/videoparsers/gsth265parse.c
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@ -1969,15 +1969,27 @@ gst_h265_parse_update_src_caps (GstH265Parse * h265parse, GstCaps * caps)
}
/* 0/1 is set as the default in the codec parser */
if ((vui->timing_info_present_flag ||
(vps && vps->timing_info_present_flag)) &&
!(sps->fps_num == 0 && sps->fps_den == 1)) {
if (G_UNLIKELY (h265parse->fps_num != sps->fps_num
|| h265parse->fps_den != sps->fps_den)) {
if (vui->timing_info_present_flag) {
gint fps_num = 0, fps_den = 1;
if (!(sps->fps_num == 0 && sps->fps_den == 1)) {
fps_num = sps->fps_num;
fps_den = sps->fps_den;
} else if (!(sps->vui_params.time_scale == 0 &&
sps->vui_params.num_units_in_tick == 1)) {
fps_num = sps->vui_params.time_scale;
fps_den = sps->vui_params.num_units_in_tick;
if (sps->profile_tier_level.interlaced_source_flag)
fps_num /= 2;
}
if (G_UNLIKELY (h265parse->fps_num != fps_num
|| h265parse->fps_den != fps_den)) {
GST_INFO_OBJECT (h265parse, "framerate changed %d/%d",
sps->fps_num, sps->fps_den);
h265parse->fps_num = sps->fps_num;
h265parse->fps_den = sps->fps_den;
fps_num, fps_den);
h265parse->fps_num = fps_num;
h265parse->fps_den = fps_den;
modified = TRUE;
}
}