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vc1dec: add hacks to ensure static tables are initialized in open().

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
tags/n1.1
Reimar Döffinger 12 years ago
parent
commit
16af29a7a6
1 changed files with 9 additions and 0 deletions
  1. +9
    -0
      libavcodec/vc1dec.c

+ 9
- 0
libavcodec/vc1dec.c View File

@@ -5180,6 +5180,15 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx)

if (ff_vc1_init_common(v) < 0)
return -1;
// ensure static VLC tables are initialized
if (ff_msmpeg4_decode_init(avctx) < 0)
return -1;
if (ff_vc1_decode_init_alloc_tables(v) < 0)
return -1;
// Hack to ensure the above functions will be called
// again once we know all necessary settings.
// That this is necessary might indicate a bug.
ff_vc1_decode_end(avctx);
ff_vc1dsp_init(&v->vc1dsp);

if (avctx->codec_id == AV_CODEC_ID_WMV3 || avctx->codec_id == AV_CODEC_ID_WMV3IMAGE) {


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