[FFmpeg-devel] [PATCH 29/30] avcodec/svq1dec: Increment nb_bits of VLC to read it in one go

Andreas Rheinhardt andreas.rheinhardt at gmail.com
Thu Dec 31 01:31:56 EET 2020


Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
---
 libavcodec/svq1dec.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavcodec/svq1dec.c b/libavcodec/svq1dec.c
index 7aea138060..e9c068de19 100644
--- a/libavcodec/svq1dec.c
+++ b/libavcodec/svq1dec.c
@@ -456,7 +456,7 @@ static int svq1_decode_delta_block(AVCodecContext *avctx, HpelDSPContext *hdsp,
     int result = 0;
 
     /* get block type */
-    block_type = get_vlc2(bitbuf, svq1_block_type.table, 2, 2);
+    block_type = get_vlc2(bitbuf, svq1_block_type.table, 3, 1);
 
     /* reset motion vectors */
     if (block_type == SVQ1_BLOCK_SKIP || block_type == SVQ1_BLOCK_INTRA) {
@@ -765,9 +765,9 @@ err:
 
 static av_cold void svq1_static_init(void)
 {
-    INIT_VLC_STATIC(&svq1_block_type, 2, 4,
+    INIT_VLC_STATIC(&svq1_block_type, 3, 4,
                     &ff_svq1_block_type_vlc[0][1], 2, 1,
-                    &ff_svq1_block_type_vlc[0][0], 2, 1, 6);
+                    &ff_svq1_block_type_vlc[0][0], 2, 1, 8);
 
     INIT_VLC_STATIC(&svq1_motion_component, 7, 33,
                     &ff_mvtab[0][1], 2, 1,
-- 
2.25.1



More information about the ffmpeg-devel mailing list