Merge commit 'bddd8cbf68551f6405b2bf77cc3e212af9fbe834'

* commit 'bddd8cbf68551f6405b2bf77cc3e212af9fbe834':
  Add transformation matrix API.

Conflicts:
	libavcodec/avcodec.h
	libavcodec/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 10 insertions, 0 deletions

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 8e813d0dbb..be2b40d45c 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -767,6 +767,16 @@ int ff_init_buffer_info(AVCodecContext *avctx, AVFrame *frame)
 
             memcpy(frame_sd->data, packet_sd, size);
         }
+
+        /* copy the displaymatrix to the output frame */
+        packet_sd = av_packet_get_side_data(pkt, AV_PKT_DATA_DISPLAYMATRIX, &size);
+        if (packet_sd) {
+            frame_sd = av_frame_new_side_data(frame, AV_FRAME_DATA_DISPLAYMATRIX, size);
+            if (!frame_sd)
+                return AVERROR(ENOMEM);
+
+            memcpy(frame_sd->data, packet_sd, size);
+        }
     } else {
         frame->pkt_pts = AV_NOPTS_VALUE;
         av_frame_set_pkt_pos     (frame, -1);