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| 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/h263dec.c | |
| parent | 6739bb5a0e749a4936a274ceff7aab2b488393c6 (diff) | |
| download | ffmpeg-f0194e860e33cb60a80305eae2262b2e7977c908.tar.gz | |
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/h263dec.c')
| -rw-r--r-- | libavcodec/h263dec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c index 2682a7f43a..11e80cb9e9 100644 --- a/libavcodec/h263dec.c +++ b/libavcodec/h263dec.c @@ -507,9 +507,9 @@ retry: GetBitContext gb; if (init_get_bits8(&gb, s->avctx->extradata, s->avctx->extradata_size) >= 0 ) - ff_mpeg4_decode_picture_header(avctx->priv_data, &gb, 1); + ff_mpeg4_decode_picture_header(avctx->priv_data, &gb, 1, 0); } - ret = ff_mpeg4_decode_picture_header(avctx->priv_data, &s->gb, 0); + ret = ff_mpeg4_decode_picture_header(avctx->priv_data, &s->gb, 0, 0); } else if (CONFIG_H263I_DECODER && s->codec_id == AV_CODEC_ID_H263I) { ret = ff_intel_h263_decode_picture_header(s); } else if (CONFIG_FLV_DECODER && s->h263_flv) { |