vp8enc: set DECODE_ONLY flag on invisible AltRef frames

https://bugzilla.gnome.org/show_bug.cgi?id=654216

diff --git a/ext/vpx/gstvp8enc.c b/ext/vpx/gstvp8enc.c
index f645e5a..443ba32 100644 (file)
--- a/ext/vpx/gstvp8enc.c
+++ b/ext/vpx/gstvp8enc.c
@@ -1975,6 +1975,7 @@ gst_vp8_enc_pre_push (GstVideoEncoder * video_encoder,
       encoder->keyframe_distance++;
     }
 
+    GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_DECODE_ONLY);
     GST_BUFFER_TIMESTAMP (buf) = GST_BUFFER_TIMESTAMP (frame->output_buffer);
     GST_BUFFER_DURATION (buf) = 0;
     GST_BUFFER_OFFSET_END (buf) =