vc1dec: Handle top and bottom blocks in vc1_mc_4mv_chroma4() differently if needed
authorMichael Niedermayer <michaelni@gmx.at>
Thu, 25 Apr 2013 19:30:41 +0000 (21:30 +0200)
committerMartin Storsjö <martin@martin.st>
Tue, 28 May 2013 10:56:15 +0000 (13:56 +0300)
commit1be175f929b9a7429b2226ebb07a9a3a5b50256c
tree49c414280df056524f2e2afc2e9f41ee4be85efd
parentc69765a2ccc66bd41f03470ba34899a16de9e2cb
vc1dec: Handle top and bottom blocks in vc1_mc_4mv_chroma4() differently if needed

Now it can use different references for those blocks and even use
averaging.

This fixes several chroma artifacts in several videos.

Signed-off-by: Martin Storsjö <martin@martin.st>
libavcodec/vc1dec.c