diff options
author | Hyunjun Ko <zzoon@igalia.com> | 2016-09-08 11:57:52 +0900 |
---|---|---|
committer | Víctor Manuel Jáquez Leal <vjaquez@igalia.com> | 2016-09-14 11:13:20 +0200 |
commit | ab9f68c59bf1a8970b4665752f71aa9bb0043d66 (patch) | |
tree | a7cdb9346030874272c5c6812a54db04a9c2bc6c | |
parent | e6b538402764a29351ffeecdbf2407ed8e7398a1 (diff) | |
download | gstreamer-plugins-bad-ab9f68c59bf1a8970b4665752f71aa9bb0043d66.tar.gz |
dvbsuboverlay: map with READWRITE for overlay blend
Just as in basetextoverlay [1], the frame to blend with the subtitles overlay
should be mapped with flags GST_MAP_READWRITE, because
gst_video_overlay_composition_blend() does both operations.
1. https://cgit.freedesktop.org/gstreamer/gst-plugins-base/commit/?id=1396f804
Signed-off-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
https://bugzilla.gnome.org/show_bug.cgi?id=771382
-rw-r--r-- | gst/dvbsuboverlay/gstdvbsuboverlay.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gst/dvbsuboverlay/gstdvbsuboverlay.c b/gst/dvbsuboverlay/gstdvbsuboverlay.c index 3658201c1..6d1a799cd 100644 --- a/gst/dvbsuboverlay/gstdvbsuboverlay.c +++ b/gst/dvbsuboverlay/gstdvbsuboverlay.c @@ -1129,7 +1129,7 @@ gst_dvbsub_overlay_chain_video (GstPad * pad, GstObject * parent, overlay->current_comp); } else { GST_DEBUG_OBJECT (overlay, "Blending overlay image to video buffer"); - gst_video_frame_map (&frame, &overlay->info, buffer, GST_MAP_WRITE); + gst_video_frame_map (&frame, &overlay->info, buffer, GST_MAP_READWRITE); gst_video_overlay_composition_blend (overlay->current_comp, &frame); gst_video_frame_unmap (&frame); } |