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mpegvideo: increase emu edge buffer size
This fixes a crash with 422 H.264 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -377,8 +377,8 @@ static int init_duplicate_context(MpegEncContext *s, MpegEncContext *base){
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int i;
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// edge emu needs blocksize + filter length - 1 (=17x17 for halfpel / 21x21 for h264)
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FF_ALLOCZ_OR_GOTO(s->avctx, s->allocated_edge_emu_buffer, (s->width+64)*2*21*2, fail); //(width + edge + align)*interlaced*MBsize*tolerance
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s->edge_emu_buffer= s->allocated_edge_emu_buffer + (s->width+64)*2*21;
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FF_ALLOCZ_OR_GOTO(s->avctx, s->allocated_edge_emu_buffer, (s->width+64)*2*21*2*2, fail); //(width + edge + align)*interlaced*MBsize*tolerance
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s->edge_emu_buffer= s->allocated_edge_emu_buffer + (s->width+64)*2*21*2;
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//FIXME should be linesize instead of s->width*2 but that is not known before get_buffer()
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FF_ALLOCZ_OR_GOTO(s->avctx, s->me.scratchpad, (s->width+64)*4*16*2*sizeof(uint8_t), fail)
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