diff options
Diffstat (limited to 'libavcodec/dv_tablegen.h')
| -rw-r--r-- | libavcodec/dv_tablegen.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/dv_tablegen.h b/libavcodec/dv_tablegen.h index 0dcfffc140..7f0ab53fa7 100644 --- a/libavcodec/dv_tablegen.h +++ b/libavcodec/dv_tablegen.h @@ -50,8 +50,11 @@ static struct dv_vlc_pair dv_vlc_map[DV_VLC_MAP_RUN_SIZE][DV_VLC_MAP_LEV_SIZE]; static av_cold void dv_vlc_map_tableinit(void) { + uint32_t code = 0; int i, j; for (int i = 0; i < NB_DV_VLC; i++) { + uint32_t cur_code = code >> (32 - ff_dv_vlc_len[i]); + code += 1U << (32 - ff_dv_vlc_len[i]); if (ff_dv_vlc_run[i] >= DV_VLC_MAP_RUN_SIZE) continue; #if CONFIG_SMALL @@ -63,7 +66,7 @@ static av_cold void dv_vlc_map_tableinit(void) continue; dv_vlc_map[ff_dv_vlc_run[i]][ff_dv_vlc_level[i]].vlc = - ff_dv_vlc_bits[i] << (!!ff_dv_vlc_level[i]); + cur_code << (!!ff_dv_vlc_level[i]); dv_vlc_map[ff_dv_vlc_run[i]][ff_dv_vlc_level[i]].size = ff_dv_vlc_len[i] + (!!ff_dv_vlc_level[i]); } |