[Bug 760873] GstGLVideoMixerPad vertex_buffer leaks when pad dynamic removed
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Wed Jan 20 20:50:41 PST 2016
https://bugzilla.gnome.org/show_bug.cgi?id=760873
--- Comment #5 from comicfans44 <comicfans44 at gmail.com> ---
after some trace, seems that video_mixer->process_textures(or maybe
aggregator->aggregate) didn't consider pad remove event, I can confirm
gst_gl_video_mixer_callback will use GstGLMixerFrameData after release_pad
is called, so it may use invalid data (it has GstGLVideoMixerPad reference so
re-generated the vertex buffer after pad is released, trigger leaks).
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