[FFmpeg-cvslog] avcodec/cbs_av1: fix storage size for segmentation_params feature_value fields

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sat Nov 10 22:51:18 2018 -0300| [79831f4531d98c3c1eab96c10f1135d08abef5f3] | committer: James Almer

avcodec/cbs_av1: fix storage size for segmentation_params feature_value fields

The valid range is -255 to 255.

Reviewed-by: Mark Thompson <sw at jkqxz.net>
Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=79831f4531d98c3c1eab96c10f1135d08abef5f3
---

 libavcodec/cbs_av1.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/cbs_av1.h b/libavcodec/cbs_av1.h
index f662265f75..84622ed189 100644
--- a/libavcodec/cbs_av1.h
+++ b/libavcodec/cbs_av1.h
@@ -210,7 +210,7 @@ typedef struct AV1RawFrameHeader {
     uint8_t segmentation_temporal_update;
     uint8_t segmentation_update_data;
     uint8_t feature_enabled[AV1_MAX_SEGMENTS][AV1_SEG_LVL_MAX];
-    uint8_t feature_value[AV1_MAX_SEGMENTS][AV1_SEG_LVL_MAX];
+    int16_t feature_value[AV1_MAX_SEGMENTS][AV1_SEG_LVL_MAX];
 
     uint8_t delta_q_present;
     uint8_t delta_q_res;