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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-12-08 23:08:56 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2021-01-25 14:51:53 +0100 |
| commit | b0c47487701d135c9ed1423fa367643cf03c8670 (patch) | |
| tree | c8ea670877d91cbf6090dcec29001b7b800d5869 /libavcodec | |
| parent | b9071a70fc27ec3f774a0e3babf0534c50369e14 (diff) | |
| download | ffmpeg-b0c47487701d135c9ed1423fa367643cf03c8670.tar.gz | |
avcodec/msmpeg4dec: Don't initialize unused RL VLCs
For the RLTables ff_rl_table[0..2] only the very first VLC is only ever
used, so it makes no sense to create 32 of them. This saves 285200B from
the .bss segment; this amount of memory is actually saved when this
decoder is used.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/msmpeg4dec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/msmpeg4dec.c b/libavcodec/msmpeg4dec.c index 49df06a9d7..882dd22dbd 100644 --- a/libavcodec/msmpeg4dec.c +++ b/libavcodec/msmpeg4dec.c @@ -317,9 +317,9 @@ av_cold int ff_msmpeg4_decode_init(AVCodecContext *avctx) for(i=0;i<NB_RL_TABLES;i++) { ff_rl_init(&ff_rl_table[i], ff_static_rl_table_store[i]); } - INIT_VLC_RL(ff_rl_table[0], 642); - INIT_VLC_RL(ff_rl_table[1], 1104); - INIT_VLC_RL(ff_rl_table[2], 554); + INIT_FIRST_VLC_RL(ff_rl_table[0], 642); + INIT_FIRST_VLC_RL(ff_rl_table[1], 1104); + INIT_FIRST_VLC_RL(ff_rl_table[2], 554); INIT_VLC_RL(ff_rl_table[3], 940); INIT_VLC_RL(ff_rl_table[4], 962); INIT_VLC_RL(ff_rl_table[5], 554); |