fix framerate detection for AVCHD-Lite

The AVCHD-Lite specification only supports 50 or 60 fps.  So to get
25 or 30 fps, they double every frame using repeat flags.  Detect
this and adjust the framerate accordingly.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4242 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 5 insertions, 1 deletions

diff --git a/libhb/decavcodec.c b/libhb/decavcodec.c
index 09ad0ce80..ce459d6e5 100644
--- a/libhb/decavcodec.c
+++ b/libhb/decavcodec.c
@@ -796,10 +796,14 @@ static int decodeFrame( hb_work_object_t *w, uint8_t *data, int size, int sequen
         {
             flags |= PIC_FLAG_PROGRESSIVE_FRAME;
         }
-        if ( frame.repeat_pict )
+        if ( frame.repeat_pict == 1 )
         {
             flags |= PIC_FLAG_REPEAT_FIRST_FIELD;
         }
+        if ( frame.repeat_pict == 2 )
+        {
+            flags |= PIC_FLAG_REPEAT_FRAME;
+        }
 
         hb_buffer_t *buf;