1100   GstVideoFrame *field1, *field2 = NULL;  in gst_deinterlace_push_history()  local
1127   field2 = gst_video_frame_new_and_map (&self->vinfo, buffer, GST_MAP_READ);  in gst_deinterlace_push_history()
1128   if (G_UNLIKELY (field2 == NULL)) {  in gst_deinterlace_push_history()
1207     self->field_history[0].frame = field2;  in gst_deinterlace_push_history()
1254     gst_video_frame_unmap_and_free (field2);  in gst_deinterlace_push_history()
1370     GstVideoFrame * field1, GstVideoFrame * field2)  in gst_deinterlace_fix_timestamps()  argument
1388     if (field2  in gst_deinterlace_fix_timestamps()
1390             0) != GST_VIDEO_FRAME_PLANE_DATA (field2, 0)) {  in gst_deinterlace_fix_timestamps()
1393           GST_BUFFER_TIMESTAMP (field2->buffer)) {  in gst_deinterlace_fix_timestamps()
1395             GST_BUFFER_TIMESTAMP (field2->buffer) =  in gst_deinterlace_fix_timestamps()
1397             GST_BUFFER_TIMESTAMP (field2->buffer)) / 2;  in gst_deinterlace_fix_timestamps()
1399         GST_BUFFER_TIMESTAMP (field2->buffer) =  in gst_deinterlace_fix_timestamps()
1569   GstDeinterlaceField *field1, *field2;  in gst_deinterlace_output_frame()  local
1703     field2 = &self->field_history[self->history_count - 2];  in gst_deinterlace_output_frame()
1705             0) != GST_VIDEO_FRAME_PLANE_DATA (field2->frame, 0)) {  in gst_deinterlace_output_frame()
1712         && !gst_deinterlace_fix_timestamps (self, field1->frame, field2->frame)  in gst_deinterlace_output_frame()
1760     field2 = &self->field_history[self->history_count - 2];  in gst_deinterlace_output_frame()
1761     if (!gst_deinterlace_fix_timestamps (self, field1->frame, field2->frame)  in gst_deinterlace_output_frame()
1766     if (field1->flags == field2->flags) {  in gst_deinterlace_output_frame()