lavc/h264_levels: Avoid integer overflow in bitrate

Fixes CID #1439656.
7 years ago · 581b4125aa
parent dc58e33dd3
commit 581b4125aa
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/h264_levels.c
+++ b/libavcodec/h264_levels.c
@ -105,7 +105,7 @@ const H264LevelDescriptor *ff_h264_guess_level(int profile_idc,
        if (level->constraint_set3_flag && no_cs3f)
            continue;

-        if (bitrate > level->max_br * h264_get_br_factor(profile_idc))
+        if (bitrate > (int64_t)level->max_br * h264_get_br_factor(profile_idc))
            continue;

        if (width_mbs  * height_mbs > level->max_fs)