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gl/syncmeta: implement synchronisation without glFenceSync

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Uses glFinish as that's the best we have for lesser OpenGL versions.
This commit is contained in:
Matthew Waters 2015-08-08 17:22:05 +02:00
parent 424426f486
commit 69a90b5bfe
1 changed files with 3 additions and 1 deletions
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6
gst-libs/gst/gl/gstglsyncmeta.c
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@ -69,9 +69,11 @@ _set_sync_point (GstGLContext * context, GstGLSyncMeta * sync_meta)
gl->DeleteSync (sync_meta->glsync); gl->DeleteSync (sync_meta->glsync);
} }
sync_meta->glsync = gl->FenceSync (GL_SYNC_GPU_COMMANDS_COMPLETE, 0); sync_meta->glsync = gl->FenceSync (GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
GST_LOG ("setting sync object %p", sync_meta->glsync);
}
gl->Flush (); gl->Flush ();
GST_LOG ("setting sync object %p", sync_meta->glsync);
} else {
gl->Finish ();
}
} }
void void