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vc1: set chromaformat = 1 for simple/main profile
author
Hendrik Leppkes
<h.leppkes@gmail.com>
Thu, 12 Dec 2013 20:12:51 +0000
(21:12 +0100)
committer
Michael Niedermayer
<michaelni@gmx.at>
Wed, 1 Jan 2014 01:57:44 +0000
(
02:57
+0100)
1 is the only valid value for VC-1/WMV3, and setting it here makes sure
no invalid value is send to a hw accelerator, for example.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/vc1.c
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diff --git
a/libavcodec/vc1.c
b/libavcodec/vc1.c
index
fb33e6f
..
f8d3162
100644
(file)
--- a/
libavcodec/vc1.c
+++ b/
libavcodec/vc1.c
@@
-293,6
+293,7
@@
int ff_vc1_decode_sequence_header(AVCodecContext *avctx, VC1Context *v, GetBitCo
v->zz_4x8 = ff_vc1_adv_progressive_4x8_zz;
return decode_sequence_header_adv(v, gb);
} else {
+ v->chromaformat = 1;
v->zz_8x4 = ff_wmv2_scantableA;
v->zz_4x8 = ff_wmv2_scantableB;
v->res_y411 = get_bits1(gb);