avviddec: Mark frames as corrupted if libav tells us they are

This is currently only implemented by the h264 codec.

https://bugzilla.gnome.org/show_bug.cgi?id=722290

diff --git a/ext/libav/gstavviddec.c b/ext/libav/gstavviddec.c
index d968ebf..fbb2876 100644 (file)
--- a/ext/libav/gstavviddec.c
+++ b/ext/libav/gstavviddec.c
@@ -1291,6 +1291,8 @@ gst_ffmpegviddec_video_frame (GstFFMpegVidDec * ffmpegdec,
       ffmpegdec->picture->repeat_pict);
   GST_DEBUG_OBJECT (ffmpegdec, "interlaced_frame:%d (current:%d)",
       ffmpegdec->picture->interlaced_frame, ffmpegdec->ctx_interlaced);
+  GST_DEBUG_OBJECT (ffmpegdec, "corrupted frame: %d",
+      ! !(ffmpegdec->picture->flags & AV_FRAME_FLAG_CORRUPT));
 
   if (G_UNLIKELY (ffmpegdec->picture->interlaced_frame !=
           ffmpegdec->ctx_interlaced)) {
@@ -1307,6 +1309,10 @@ gst_ffmpegviddec_video_frame (GstFFMpegVidDec * ffmpegdec,
   if (G_UNLIKELY (*ret != GST_FLOW_OK))
     goto no_output;
 
+  /* Mark corrupted frames as corrupted */
+  if (ffmpegdec->picture->flags & AV_FRAME_FLAG_CORRUPT)
+    GST_BUFFER_FLAG_SET (out_frame->output_buffer, GST_BUFFER_FLAG_CORRUPTED);
+
   if (ffmpegdec->ctx_interlaced) {
     /* set interlaced flags */
     if (ffmpegdec->picture->repeat_pict)