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plugin: Fix scaled subtitles position on anamorph video

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GStreamer does not take pixel aspect ratio into account for overlay rectangles.
If we do so, we end up with subtitles that are displayed off-center.
Behave like any other GStreamer sink on this matter.
This commit is contained in:
Rafał Dzięgiel
2022-05-27 19:38:02 +02:00
parent 87b3fbc15a
commit 5289b2f0a4
3 changed files with 17 additions and 12 deletions
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2
lib/gst/plugin/gstclapperimporter.h vendored
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@@ -99,6 +99,6 @@ void gst_clapper_importer_add_allocation_metas (GstClapperImporter
void gst_clapper_importer_set_caps (GstClapperImporter *importer, GstCaps *caps);
void gst_clapper_importer_set_buffer (GstClapperImporter *importer, GstBuffer *buffer);
void gst_clapper_importer_snapshot (GstClapperImporter *importer, GdkSnapshot *snapshot, gdouble width, gdouble height, gfloat scale_x, gfloat scale_y);
void gst_clapper_importer_snapshot (GstClapperImporter *importer, GdkSnapshot *snapshot, gdouble width, gdouble height);
G_END_DECLS