Backport of "h264decoder: Handle malformed avc/avc3 packets" into 1.22 (!5934) · Merge requests · GStreamer / gstreamer

Merged Tim-Philipp Müller requested to merge tpm/gstreamer:mr-5772-backport-into-1.22-h264dec-split-avc into 1.22 1 year ago

Jan 19, 2024

h264decoder: Handle malformed avc/avc3 packets · bf78a4d1

Seungha Yang authored 1 year ago and

GStreamer Marge Bot committed 1 year ago

Packetized stream format should not contain start-code prefix
in bitstream and each [nal-length-byte, nal-byte] unit should consist of
single nal unit. But there are malformed streams in the world.
Use newly added gst_h264_parser_identify_and_split_nalu_avc()
method to identify each nal unit.

Fixes: #3219
Part-of: <!5934>

bf78a4d1

h264parser: Add gst_h264_parser_identify_and_split_nalu_avc() method · 2d87560b

Seungha Yang authored 1 year ago and

GStreamer Marge Bot committed 1 year ago

Equivalent to _split_nalu_hevc() method in h265parser. This method
will scan start-code prefix and split into individual NAL units
if start-code prefix is detected

Part-of: <!5934>

2d87560b

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Backport of "h264decoder: Handle malformed avc/avc3 packets" into 1.22

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