Merge commit '95e2317ed85502dd8d96bcd9b12084dbfb8f9e8e'

* commit '95e2317ed85502dd8d96bcd9b12084dbfb8f9e8e':
  roqvideoenc: Drop unneeded initialization

Conflicts:
	libavcodec/roqvideoenc.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>

libavcodec/roqvideoenc.c

@@ -960,9 +960,6 @@ static int roq_encode_video(RoqContext *enc)
     reconstruct_and_encode_image(enc, tempData, enc->width, enc->height,
                                  enc->width*enc->height/64);
 
-    av_frame_unref(enc->avctx->coded_frame);
-    av_frame_ref(enc->avctx->coded_frame, enc->current_frame);
-
     /* Rotate frame history */
     FFSWAP(AVFrame *, enc->current_frame, enc->last_frame);
     FFSWAP(motion_vect *, enc->last_motion4, enc->this_motion4);