mirror of https://git.ffmpeg.org/ffmpeg.git
Alloc 16 extra bytes in libavfilter frames. Needed for MMX-optimized swscale.
Fix issue 1924. Originally committed as revision 23077 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -55,7 +55,8 @@ AVFilterPicRef *avfilter_default_get_video_buffer(AVFilterLink *link, int perms,
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pic->linesize[i] = FFALIGN(pic->linesize[i], 16);
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pic->linesize[i] = FFALIGN(pic->linesize[i], 16);
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tempsize = ff_fill_pointer((AVPicture *)pic, NULL, pic->format, ref->h);
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tempsize = ff_fill_pointer((AVPicture *)pic, NULL, pic->format, ref->h);
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buf = av_malloc(tempsize);
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buf = av_malloc(tempsize + 16); // +2 is needed for swscaler, +16 to be
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// SIMD-friendly
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ff_fill_pointer((AVPicture *)pic, buf, pic->format, ref->h);
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ff_fill_pointer((AVPicture *)pic, buf, pic->format, ref->h);
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memcpy(ref->data, pic->data, sizeof(pic->data));
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memcpy(ref->data, pic->data, sizeof(pic->data));
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