Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavcodec / vc1dec.c

diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index d538c74c3e27c1abe02a830338ac033de10fb22f..b8b0e73dab78f68aacb9b7614f47bb9f38a637aa 100644 (file)
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -1049,8 +1049,8 @@ static void vc1_mc_4mv_chroma4(VC1Context *v)
             mquant = v->altpq;                                 \
         if ((edges&8) && s->mb_y == (s->mb_height - 1))        \
             mquant = v->altpq;                                 \
-        if (!mquant) {                                 \
-            av_log(v->s.avctx,AV_LOG_ERROR, "zero mquant\n");   \
+        if (!mquant || mquant > 31) {                          \
+            av_log(v->s.avctx, AV_LOG_ERROR, "invalid mquant %d\n", mquant);   \
             mquant = 1;                                \
         }                                              \
     }
@@ -5721,7 +5721,7 @@ AVCodec ff_wmv3_vdpau_decoder = {
     .decode         = vc1_decode_frame,
     .capabilities   = CODEC_CAP_DR1 | CODEC_CAP_DELAY | CODEC_CAP_HWACCEL_VDPAU,
     .long_name      = NULL_IF_CONFIG_SMALL("Windows Media Video 9 VDPAU"),
-    .pix_fmts       = (const enum PixelFormat[]){PIX_FMT_VDPAU_WMV3, PIX_FMT_NONE},
+    .pix_fmts       = (const enum PixelFormat[]){ PIX_FMT_VDPAU_WMV3, PIX_FMT_NONE },
     .profiles       = NULL_IF_CONFIG_SMALL(profiles)
 };
 #endif
@@ -5737,7 +5737,7 @@ AVCodec ff_vc1_vdpau_decoder = {
     .decode         = vc1_decode_frame,
     .capabilities   = CODEC_CAP_DR1 | CODEC_CAP_DELAY | CODEC_CAP_HWACCEL_VDPAU,
     .long_name      = NULL_IF_CONFIG_SMALL("SMPTE VC-1 VDPAU"),
-    .pix_fmts       = (const enum PixelFormat[]){PIX_FMT_VDPAU_VC1, PIX_FMT_NONE},
+    .pix_fmts       = (const enum PixelFormat[]){ PIX_FMT_VDPAU_VC1, PIX_FMT_NONE },
     .profiles       = NULL_IF_CONFIG_SMALL(profiles)
 };
 #endif