Andreas Rheinhardt 787351a68e avcodec/h264_ps: Use RefStruct API for SPS/PPS ...

Avoids allocations and error checks for these allocations;
e.g. syncing buffers across threads can't fail any more
and needn't be checked. It also avoids having to keep
H264ParamSets.pps and H264ParamSets.pps_ref and PPS.sps
and PPS.sps_ref in sync and gets rid of casts and indirections.

(The removal of these checks and the syncing code even more
than offset the additional code for RefStruct.)

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

2023-10-07 22:34:20 +02:00

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