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rv10/20: tell decoder to use edge emulation

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This removes out-of-edge motion compensation artifacts (easily spotted green
blocks in avplay, gray blocks in transcoding), for example here:
http://samples.libav.org/samples/real/tv_watching_t1.rm

Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 331971116d7d36743601bd2dc5384c5211d3bb48)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Kostya Shishkov 2011-08-17 10:36:33 +02:00 committed by Reinhard Tartler
parent fe3e7297fe
commit dec458b900
1 changed files with 1 additions and 0 deletions
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libavcodec/rv10.c
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@ -438,6 +438,7 @@ static av_cold int rv10_decode_init(AVCodecContext *avctx)
s->avctx= avctx;
s->out_format = FMT_H263;
s->codec_id= avctx->codec_id;
avctx->flags |= CODEC_FLAG_EMU_EDGE;
s->orig_width = s->width = avctx->coded_width;
s->orig_height= s->height = avctx->coded_height;