Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavcodec / vc1.c

diff --git a/libavcodec/vc1.c b/libavcodec/vc1.c
index c5979f4645862dce079ea93ba70c2ad3f48dce98..95ac93c7ee5a7ab1f5cae94daeda4a02c3a2b286 100644 (file)
--- a/libavcodec/vc1.c
+++ b/libavcodec/vc1.c
@@ -293,7 +293,7 @@ static int decode_sequence_header_adv(VC1Context *v, GetBitContext *gb);
  */
 int ff_vc1_decode_sequence_header(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb)
 {
-    av_log(avctx, AV_LOG_DEBUG, "Header: %0X\n", show_bits(gb, 32));
+    av_log(avctx, AV_LOG_DEBUG, "Header: %0X\n", show_bits_long(gb, 32));
     v->profile = get_bits(gb, 2);
     if (v->profile == PROFILE_COMPLEX) {
         av_log(avctx, AV_LOG_WARNING, "WMV3 Complex Profile is not fully supported\n");
@@ -493,7 +493,7 @@ static int decode_sequence_header_adv(VC1Context *v, GetBitContext *gb)
                 int nr, dr;
                 nr = get_bits(gb, 8);
                 dr = get_bits(gb, 4);
-                if (nr && nr < 8 && dr && dr < 3) {
+                if (nr > 0 && nr < 8 && dr > 0 && dr < 3) {
                     v->s.avctx->time_base.num = ff_vc1_fps_dr[dr - 1];
                     v->s.avctx->time_base.den = ff_vc1_fps_nr[nr - 1] * 1000;
                 }
@@ -535,6 +535,8 @@ int ff_vc1_decode_entry_point(AVCodecContext *avctx, VC1Context *v, GetBitContex
     v->panscanflag    = get_bits1(gb);
     v->refdist_flag   = get_bits1(gb);
     v->s.loop_filter  = get_bits1(gb);
+    if (v->s.avctx->skip_loop_filter >= AVDISCARD_ALL)
+        v->s.loop_filter = 0;
     v->fastuvmc       = get_bits1(gb);
     v->extended_mv    = get_bits1(gb);
     v->dquant         = get_bits(gb, 2);