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rtph264depay: PPS replaces and old PPS if it has the same id, independent of SPS id

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The spec says:

When a picture parameter set NAL unit with a particular value of
pic_parameter_set_id is received, its content replaces the content of the
previous picture parameter set NAL unit, in decoding order, with the same
value of pic_parameter_set_id (when a previous picture parameter set NAL unit
with the same value of pic_parameter_set_id was present in the bitstream).
This commit is contained in:
Sebastian Dröge 2015-08-04 11:48:27 +03:00
parent 72212198c7
commit e0c124f76d
1 changed files with 1 additions and 1 deletions
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2
gst/rtp/gstrtph264depay.c
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@ -519,7 +519,7 @@ gst_rtp_h264_add_sps_pps (GstElement * rtph264, GPtrArray * sps_array,
gst_buffer_map (pps, &ppsmap, GST_MAP_READ); gst_buffer_map (pps, &ppsmap, GST_MAP_READ);
parse_pps (&ppsmap, &tmp_sps_id, &tmp_pps_id); parse_pps (&ppsmap, &tmp_sps_id, &tmp_pps_id);
if (sps_id == tmp_sps_id && pps_id == tmp_pps_id) { if (pps_id == tmp_pps_id) {
if (map.size == ppsmap.size && if (map.size == ppsmap.size &&
memcmp (map.data, ppsmap.data, ppsmap.size) == 0) { memcmp (map.data, ppsmap.data, ppsmap.size) == 0) {
GST_LOG_OBJECT (rtph264, "Unchanged PPS %u:%u, not updating", sps_id, GST_LOG_OBJECT (rtph264, "Unchanged PPS %u:%u, not updating", sps_id,