When x264 outputs frames as references for b-frame pyramids, flag them as such instead of just marking them as regular b-frames.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1257 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 5 insertions, 1 deletions

diff --git a/libhb/encx264.c b/libhb/encx264.c
index 8b6c22d07..f9cbd7100 100644
--- a/libhb/encx264.c
+++ b/libhb/encx264.c
@@ -518,7 +518,11 @@ int encx264Work( hb_work_object_t * w, hb_buffer_t ** buf_in,
                             buf->frametype = 0;
                     }
 
-
+                    /* Since libx264 doesn't tell us when b-frames are
+                       themselves reference frames, figure it out on our own. */
+                    if( (buf->frametype == HB_FRAME_B) && (nal[i].i_ref_idc != NAL_PRIORITY_DISPOSABLE) )
+                        buf->frametype = HB_FRAME_BREF;
+                    
                     /* Store the output presentation time stamp
                        from x264 for use by muxmp4 in off-setting
                        b-frames with the CTTS atom. */