Improve field order indication on rawvideo output.

Based on patch by Steven Boswell II.

diff --git a/src/modules/avformat/consumer_avformat.c b/src/modules/avformat/consumer_avformat.c
index 9710be3c15d4aa5623b086440629e283f2ad0e64..4f56dd74d32d8be51fbce12c289809914f4ed774 100644 (file)
--- a/src/modules/avformat/consumer_avformat.c
+++ b/src/modules/avformat/consumer_avformat.c
@@ -1847,7 +1847,12 @@ static void *consumer_thread( void *arg )
                                                // Set frame interlace hints
                                                c->coded_frame->interlaced_frame = !mlt_properties_get_int( frame_properties, "progressive" );
                                                c->coded_frame->top_field_first = mlt_properties_get_int( frame_properties, "top_field_first" );
-
+#if LIBAVCODEC_VERSION_INT >= ((53<<16)+(61<<8)+100)
+                                               if ( mlt_properties_get_int( frame_properties, "progressive" ) )
+                                                       c->field_order = AV_FIELD_PROGRESSIVE;
+                                               else
+                                                       c->field_order = (mlt_properties_get_int( frame_properties, "top_field_first" )) ? AV_FIELD_TT : AV_FIELD_BB;
+#endif
                                                pkt.flags |= PKT_FLAG_KEY;
                                                pkt.stream_index= video_st->index;
                                                pkt.data= (uint8_t *)output;