helper to check for egl entrypoints

Remove some boilerplate and check more specifically for all the entry-
points that different modules need.

Ok, I guess it isn't likely for a driver to expose eglCreateImageKHR
but not eglDeleteImageKHR.. but otoh kmscube is useful for bringing
up drivers.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/gst-decoder.c b/gst-decoder.c
index deffad5..2d6d581 100644
--- a/gst-decoder.c
+++ b/gst-decoder.c
@@ -260,6 +260,10 @@ video_init(const struct egl *egl, const struct gbm *gbm, const char *filename)
 	GstPad *pad;
 	GstBus *bus;
 
+	if (egl_check(egl, eglCreateImageKHR) ||
+	    egl_check(egl, eglDestroyImageKHR))
+		return NULL;
+
 	dec = calloc(1, sizeof(*dec));
 	dec->loop = g_main_loop_new(NULL, FALSE);
 	dec->gbm = gbm;