https://bugzilla.gnome.org/show_bug.cgi?id=766206
Bug ID: 766206
Summary: plugins: negotiate GstGLContext during the GstContext
sharing
Classification: Platform
Product: GStreamer
Version: git master
OS: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: gstreamer-vaapi
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: vjaquez at igalia.com
QA Contact: gstreamer-bugs at lists.freedesktop.org
CC: bsreerenj at gmail.com, vjaquez at igalia.com
GNOME version: ---
>From the mailing list:
https://lists.freedesktop.org/archives/gstreamer-devel/2016-February/056469.html
---8<------
> - in gst_vaapi_texture_glx_new_wrapped(), a default gl_api seems to be
> searched once by calling the method gl_get_current_api() before reception of
> the query allocation containing my "gst.gl.GstGLContext"
> in my case, the GL version is "4.5.0 NVIDIA 358.16", GL_CONTEXT_PROFILE_MASK
> = 0 (seems to be a bug on nvidia card) : the method gl_get_current_api()
> can't decode the version and return GST_VAAPI_GL_API_NONE !!
> my gl_api (GL_API_OPENGL) contained in the GLContext (in the query
> allocation) is never read, nor the environment variable GST_GL_API,
> ........................................
>
>
> to continue, I modify gl_get_current_api() to return GST_VAAPI_GL_API_OPENGL
Perhaps vaapi element should query for the GstGLContext using the context
mechanism, rather than rely on the allocation query.
-----8<------
--
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.