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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2025-05-18 01:01:28 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2025-05-26 04:02:41 +0200 |
| commit | f887a2b00615b011ee3d637c89d4f56ca8b148b8 (patch) | |
| tree | e504787494c3bc0ccd42f42f9bb862e3de35e87f | |
| parent | a0a136e57b9dd58d25119112579227f5f3ac68cf (diff) | |
| download | ffmpeg-f887a2b00615b011ee3d637c89d4f56ca8b148b8.tar.gz | |
avcodec/mpeg4videodec: Don't initialize unused parts of RLTables
The reversible VLC tables use a simpler escaping method
than the ordinary VLCs: It does not use max_run, max_level etc.
and therefore one does not need to initialize these at all.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavcodec/mpeg4videodec.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index b6bb21174e..4d09a58ffb 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -3901,7 +3901,6 @@ static int mpeg4_update_thread_context_for_user(AVCodecContext *dst, static av_cold void mpeg4_init_static(void) { - static uint8_t mpeg4_rvlc_rl_tables[2][2][2 * MAX_RUN + MAX_LEVEL + 3]; static VLCElem vlc_buf[6498]; VLCInitState state = VLC_INIT_STATE(vlc_buf); @@ -3924,8 +3923,6 @@ static av_cold void mpeg4_init_static(void) } ff_mpeg4_init_rl_intra(); - ff_rl_init(&ff_rvlc_rl_inter, mpeg4_rvlc_rl_tables[0]); - ff_rl_init(&ff_rvlc_rl_intra, mpeg4_rvlc_rl_tables[1]); INIT_FIRST_VLC_RL(ff_mpeg4_rl_intra, 554); VLC_INIT_RL(ff_rvlc_rl_inter, 1072); INIT_FIRST_VLC_RL(ff_rvlc_rl_intra, 1072); |