[Bug 768248] vaapiencode: Add Encoding region-of-interest (ROI) support

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu May 11 17:03:02 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=768248

--- Comment #43 from Víctor Manuel Jáquez Leal <vjaquez at igalia.com> ---
Review of attachment 348980:
 --> (https://bugzilla.gnome.org/review?bug=768248&attachment=348980)

::: tests/elements/test-roi.c
@@ +147,3 @@
+      " t. ! queue name=second_q ! " CODEC
+      " ! " VIDEO_ELEMENTS "!" TEXTOVERLAY "ROI "
+      " ! videobox border-alpha=0 left=-640 ! mix.", NULL);

this pipeline can be simplified a lot, avoiding many of those videoconverts,
and since it is only taking the snow part of videotestsrc, we can ask it to
generate only the snow pattern: pattern=snow
Thus we avoid the extract of that area.

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