From 26bc319c1d358f32587a9938db0a4a97d26206b7 Mon Sep 17 00:00:00 2001 From: Kostya Shishkov Date: Wed, 17 Dec 2008 19:39:56 +0000 Subject: Generate correct deblock pattern for RV30 Originally committed as revision 16191 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/rv34.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'libavcodec/rv34.c') diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c index 6cf5869ab1..feffa343ad 100644 --- a/libavcodec/rv34.c +++ b/libavcodec/rv34.c @@ -1109,7 +1109,15 @@ static int rv34_set_deblock_coef(RV34DecContext *r) hmvmask &= ~0x000F; if(!s->mb_x) vmvmask &= ~0x1111; - return hmvmask | vmvmask; //XXX: should be stored separately for RV3 + if(r->rv30){ //RV30 marks both subblocks on the edge for filtering + vmvmask |= (vmvmask & 0x4444) >> 1; + hmvmask |= (hmvmask & 0x0F00) >> 4; + if(s->mb_x) + r->deblock_coefs[s->mb_x - 1 + s->mb_y*s->mb_stride] |= (vmvmask & 0x1111) << 3; + if(!s->first_slice_line) + r->deblock_coefs[s->mb_x + (s->mb_y - 1)*s->mb_stride] |= (hmvmask & 0xF) << 12; + } + return hmvmask | vmvmask; } static int rv34_decode_macroblock(RV34DecContext *r, int8_t *intra_types) -- cgit v1.2.3