diff mbox series

[FFmpeg-devel,v2,012/162] avcodec/on2avc: Apply offset when initializing VLC

Message ID 20201120072116.818090-13-andreas.rheinhardt@gmail.com
State Accepted
Commit b0094be719652948650e724cdb828ec63b95569f
Headers show
Series VLC, esp. init_vlc patches | expand

Checks

Context Check Description
andriy/x86_make success Make finished
andriy/x86_make_fate success Make fate finished

Commit Message

Andreas Rheinhardt Nov. 20, 2020, 7:18 a.m. UTC 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
---
 libavcodec/on2avc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/libavcodec/on2avc.c b/libavcodec/on2avc.c
index 64480c0701..3885f9acd7 100644
--- a/libavcodec/on2avc.c
+++ b/libavcodec/on2avc.c
@@ -169,7 +169,7 @@  static int on2avc_decode_band_scales(On2AVCContext *c, GetBitContext *gb)
                 scale = get_bits(gb, 7);
                 first = 0;
             } else {
-                scale += get_vlc2(gb, c->scale_diff.table, 9, 3) - 60;
+                scale += get_vlc2(gb, c->scale_diff.table, 9, 3);
             }
             if (scale < 0 || scale > 127) {
                 av_log(c->avctx, AV_LOG_ERROR, "Invalid scale value %d\n",
@@ -960,7 +960,7 @@  static av_cold int on2avc_decode_init(AVCodecContext *avctx)
 
     ret = ff_init_vlc_from_lengths(&c->scale_diff, 9, ON2AVC_SCALE_DIFFS,
                                    ff_on2avc_scale_diff_bits, 1,
-                                   ff_on2avc_scale_diff_syms, 1, 1, 0, 0, avctx);
+                                   ff_on2avc_scale_diff_syms, 1, 1, -60, 0, avctx);
     if (ret < 0)
         goto vlc_fail;
     for (i = 1; i < 16; i++) {