diff options
| -rw-r--r-- | libavcodec/vc1dec.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index b6d59c9948..f5c532985c 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -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) { |