diff options
| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-04 06:05:59 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-01-09 09:30:36 +0100 |
| commit | f0194e860e33cb60a80305eae2262b2e7977c908 (patch) | |
| tree | 7061ff364816603fcc17d33b76366ea3fda51a2c /libavcodec/mpeg4video.h | |
| parent | 6739bb5a0e749a4936a274ceff7aab2b488393c6 (diff) | |
avcodec/mpeg4video: Skip unneeded element when parsing picture header
Namely, skip some elements that are only useful for a decoder
when calling ff_mpeg4_decode_picture_header() from the MPEG-4 parser.
In particular, this ensures that the VLCs need no longer be
initialized by the parser.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/mpeg4video.h')
| -rw-r--r-- | libavcodec/mpeg4video.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/mpeg4video.h b/libavcodec/mpeg4video.h index 3db6f85153..ee8eea7121 100644 --- a/libavcodec/mpeg4video.h +++ b/libavcodec/mpeg4video.h @@ -160,7 +160,8 @@ void ff_mpeg4_pred_ac(MpegEncContext *s, int16_t *block, int n, void ff_set_mpeg4_time(MpegEncContext *s); int ff_mpeg4_encode_picture_header(MpegEncContext *s, int picture_number); -int ff_mpeg4_decode_picture_header(Mpeg4DecContext *ctx, GetBitContext *gb, int header); +int ff_mpeg4_decode_picture_header(Mpeg4DecContext *ctx, GetBitContext *gb, + int header, int parse_only); void ff_mpeg4_encode_video_packet_header(MpegEncContext *s); void ff_mpeg4_clean_buffers(MpegEncContext *s); void ff_mpeg4_stuffing(PutBitContext *pbc); |