Merge commit '79f2c426'

* commit '79f2c426':
  dv: do not set codec timebase

Conflicts:
	libavformat/dv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/dv.c

@@ -288,7 +288,7 @@ static int dv_extract_video_info(DVDemuxContext *c, uint8_t *frame)
 
         avpriv_set_pts_info(c->vst, 64, c->sys->time_base.num,
                             c->sys->time_base.den);
-        avctx->time_base = c->sys->time_base;
+        c->vst->avg_frame_rate = av_inv_q(c->vst->time_base);
 
         /* finding out SAR is a little bit messy */
         vsc_pack = dv_extract_pack(frame, dv_video_control);