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comparison: media/libtheora/bug625773-r17780.patch
media/libtheora/bug625773-r17780.patch
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:fcc99a34dd33 |
|---|---|
| 1 diff --git a/media/libtheora/lib/decode.c b/media/libtheora/lib/decode.c | |
| 2 --- a/media/libtheora/lib/decode.c | |
| 3 +++ b/media/libtheora/lib/decode.c | |
| 4 @@ -2072,18 +2072,17 @@ static void oc_dec_init_dummy_frame(th_d | |
| 5 sizeof(_dec->pp_frame_buf[0])*3); | |
| 6 info=&_dec->state.info; | |
| 7 yhstride=abs(_dec->state.ref_ystride[0]); | |
| 8 yheight=info->frame_height+2*OC_UMV_PADDING; | |
| 9 chstride=abs(_dec->state.ref_ystride[1]); | |
| 10 cheight=yheight>>!(info->pixel_fmt&2); | |
| 11 yplane_sz=yhstride*(size_t)yheight+16; | |
| 12 cplane_sz=chstride*(size_t)cheight; | |
| 13 - yoffset=_dec->state.ref_ystride[0]*(yheight-1)- | |
| 14 - (OC_UMV_PADDING+OC_UMV_PADDING*(ptrdiff_t)yhstride); | |
| 15 + yoffset=yhstride*(ptrdiff_t)(yheight-OC_UMV_PADDING-1)+OC_UMV_PADDING; | |
| 16 memset(_dec->state.ref_frame_data[0]-yoffset,0x80,yplane_sz+2*cplane_sz); | |
| 17 } | |
| 18 | |
| 19 int th_decode_packetin(th_dec_ctx *_dec,const ogg_packet *_op, | |
| 20 ogg_int64_t *_granpos){ | |
| 21 int ret; | |
| 22 if(_dec==NULL||_op==NULL)return TH_EFAULT; | |
| 23 /*A completely empty packet indicates a dropped frame and is treated exactly |
