diff options
| author | Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com> | 2016-09-07 17:34:08 +0200 |
|---|---|---|
| committer | Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com> | 2016-09-08 17:06:57 +0200 |
| commit | 574ff693a5eedf79f1e012654b6d08af486972fb (patch) | |
| tree | d6927c2dda8e47eb79fda1aa1bea96f9aa5ce444 | |
| parent | c67edea4aba35f16d9e97c78a0b49ad1b590b112 (diff) | |
libs: surface: ensure composite overlay is not bigger
Ensure the composition overlay rectangle (subtitles) is not bigger than
the surface where it is going to be composited and rendered.
https://bugzilla.gnome.org/show_bug.cgi?id=766978
| -rw-r--r-- | gst-libs/gst/vaapi/gstvaapisurface.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gst-libs/gst/vaapi/gstvaapisurface.c b/gst-libs/gst/vaapi/gstvaapisurface.c index 07f8a292..4ef616ee 100644 --- a/gst-libs/gst/vaapi/gstvaapisurface.c +++ b/gst-libs/gst/vaapi/gstvaapisurface.c @@ -1016,6 +1016,10 @@ gst_vaapi_surface_set_subpictures_from_composition (GstVaapiSurface * surface, (gint *) & sub_rect.x, (gint *) & sub_rect.y, &sub_rect.width, &sub_rect.height); + /* ensure that the overlay is not bigger than the surface */ + sub_rect.y = MIN (sub_rect.y, surface->height); + sub_rect.width = MIN (sub_rect.width, surface->width); + if (!gst_vaapi_surface_associate_subpicture (surface, subpicture, NULL, &sub_rect)) { GST_WARNING ("could not render overlay rectangle %p", rect); |