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| author | Seungha Yang <seungha@centricular.com> | 2023-04-17 21:34:19 +0900 |
|---|---|---|
| committer | Seungha Yang <seungha@centricular.com> | 2023-04-21 17:27:49 +0000 |
| commit | 0d9f08ce9a201b227b172e294085cb2c887d3081 (patch) | |
| tree | 55d987669541dcc9d66eae33450e81258a3658ae | |
| parent | 917424b3fbc18d8455485cd9d8c1acd49280af37 (diff) | |
| download | gstreamer-0d9f08ce9a201b227b172e294085cb2c887d3081.tar.gz | |
d3d11compositor: Skip zero alpha input
Blending such input is a waste of resource since nothing will
be rendered
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4456>
| -rw-r--r-- | subprojects/gst-plugins-bad/sys/d3d11/gstd3d11compositor.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/subprojects/gst-plugins-bad/sys/d3d11/gstd3d11compositor.cpp b/subprojects/gst-plugins-bad/sys/d3d11/gstd3d11compositor.cpp index d777aaaf7c..80a0a957e3 100644 --- a/subprojects/gst-plugins-bad/sys/d3d11/gstd3d11compositor.cpp +++ b/subprojects/gst-plugins-bad/sys/d3d11/gstd3d11compositor.cpp @@ -766,6 +766,9 @@ gst_d3d11_compositor_pad_check_frame_obscured (GstVideoAggregatorPad * pad, * left unscaled) */ + if (cpad->alpha == 0) + return TRUE; + gst_d3d11_compositor_pad_get_output_size (cpad, GST_VIDEO_INFO_PAR_N (info), GST_VIDEO_INFO_PAR_D (info), &width, &height, &x_offset, &y_offset); |