Daniel Morin 49f200cb54 h264parse: Improved AU boundary detection ... - AU boundary detection reviewed to follow more closely H.264 spec. and more specifically clauses 7.4.1.2.3 and 7.4.1.2.4. - The gist of the changes is a look-a-head in then next AU required identify the last vcl-nal of current AU and firt vcl-nal of next AU (according to 7.4.1.2.4) followed by the identification of the first nal of next AU (according to 7.4.1.2.3). - A backlog of all nals of current AU and next AU up to the point where current AU can identified completed is kept. - In NAL alignement mode vcl-nal are sent immediatly but the history is kept to allow AU boundary detection. Non-vcl-nal can be delayed up to the reception of the next vcl-nal to allow a correct AUD insertion. - Based on this improved AU boudary detection we can avoid erronous AUD insertion, like the one highlighted by test test_parse_sliced_with_prefix_and_sei_nal_au. - Add support for MVC AU boundary detection. (H.7.4.1.2.4) - Explicitly report SVC not supported. We don't have the SVC NAL parsing required to identify boundary. (missing dependency_id and quality_id fields from SVC, see G.7.4.1.2.4) Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5741>		2023-12-17 21:42:47 +00:00
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gst	h264parse: Improved AU boundary detection	2023-12-17 21:42:47 +00:00
meson.build	Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir	2021-09-24 16:14:36 -03:00