Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/FFmpeg/FFmpeg.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRonald S. Bultje <rsbultje@gmail.com>2013-09-28 04:13:59 +0400
committerMichael Niedermayer <michaelni@gmx.at>2013-09-28 13:28:09 +0400
commitc341f734e5f9d6af4a8fdcceb6f5d12de6395c76 (patch)
tree42c66699b2e6685e3c4ab67d32a6d0dec7a6e2be /libavcodec/vp3.c
parent7381d31f2267489ed5e939707b7e77a20adc168d (diff)
Convert multiplier for MV from int to ptrdiff_t.
This prevents emulated_edge_mc from not undoing mvy*stride-related integer overflows. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/vp3.c')
-rw-r--r--libavcodec/vp3.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index a6e2d0eea7..78c094c038 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -1476,7 +1476,7 @@ static void render_slice(Vp3DecodeContext *s, int slice)
uint8_t *output_plane = s->current_frame.f->data [plane] + s->data_offset[plane];
uint8_t * last_plane = s-> last_frame.f->data [plane] + s->data_offset[plane];
uint8_t *golden_plane = s-> golden_frame.f->data [plane] + s->data_offset[plane];
- int stride = s->current_frame.f->linesize[plane];
+ ptrdiff_t stride = s->current_frame.f->linesize[plane];
int plane_width = s->width >> (plane && s->chroma_x_shift);
int plane_height = s->height >> (plane && s->chroma_y_shift);
int8_t (*motion_val)[2] = s->motion_val[!!plane];