John Coiner e0cb89c354 avformat/mpegtsenc: re-emit extradata ahead of IDR pictures even if AUD is already present ...

Current mpegtsenc code only inserts SPS/PPS from extradata before IDR frames if
AUD is also inserted.

Unfortunately some encoders may preface a key frame with an AUD, but no
SPS/PPS. In that case current code does not repeat the "extradata" and the
resulting HLS stream may become noncompliant and unjoinable.

Fix this by always inserting SPS/PPS and moving AUD to the beginning of the
packet if it is already present.

Fixes ticket #10148.

Signed-off-by: Marton Balint <cus@passwd.hu>

2023-02-19 19:29:17 +01:00

87 KiB

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