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compositor: Don't leak all buffers while crossfading and not all pads are crossfading

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This commit is contained in:
Sebastian Dröge 2018-07-26 00:20:02 +03:00
parent 9a34dd8c2a
commit 84a956768d
1 changed files with 5 additions and 0 deletions
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5
gst/compositor/compositor.c
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@ -833,8 +833,13 @@ gst_compositor_fill_transparent (GstCompositor * self, GstVideoFrame * frame,
if (!gst_video_frame_map (nframe, &frame->info, cbuffer, GST_MAP_WRITE)) {
GST_WARNING_OBJECT (self, "Could not map output buffer");
gst_buffer_unref (cbuffer);
return GST_FLOW_ERROR;
}
/* the last reference is owned by the frame and released once the frame
* is unmapped. We leak it if we don't unref here */
gst_buffer_unref (cbuffer);
} else {
nframe = frame;
}