From 6965ade54c867ec2e55b382d7fa60a1fecf1fe84 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Fri, 23 Oct 2020 20:00:27 +0200 Subject: [PATCH] avcodec/mpeg4videodec: Use smallest max_depth in get_vlc2() The longest code here is 12 bits long and can be read in two attempts. Reviewed-by: Michael Niedermayer Signed-off-by: Andreas Rheinhardt --- libavcodec/mpeg4videodec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index 95a0e63a291..c26ad616b8f 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -203,14 +203,14 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g int length; int x = 0, y = 0; - length = get_vlc2(gb, sprite_trajectory.table, SPRITE_TRAJ_VLC_BITS, 3); + length = get_vlc2(gb, sprite_trajectory.table, SPRITE_TRAJ_VLC_BITS, 2); if (length > 0) x = get_xbits(gb, length); if (!(ctx->divx_version == 500 && ctx->divx_build == 413)) check_marker(s->avctx, gb, "before sprite_trajectory"); - length = get_vlc2(gb, sprite_trajectory.table, SPRITE_TRAJ_VLC_BITS, 3); + length = get_vlc2(gb, sprite_trajectory.table, SPRITE_TRAJ_VLC_BITS, 2); if (length > 0) y = get_xbits(gb, length); -- 2.39.2