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glcontext_egl: check if eglChooseConfig has a matching config

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The specs recommends to also check the num_config parameter.
This commit is contained in:
Adrian Negreanu 2019-05-29 13:24:04 +03:00
parent abd80b6561
commit 96363a3425
1 changed files with 5 additions and 2 deletions
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7
gst-libs/gst/gl/egl/gstglcontext_egl.c
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@ -408,6 +408,7 @@ gst_gl_context_egl_choose_config (GstGLContextEGL * egl, GstGLAPI gl_api,
gint i = 0;
EGLint config_attrib[20];
EGLint egl_api = 0;
EGLBoolean ret = EGL_FALSE;
create_context =
gst_gl_check_extension ("EGL_KHR_create_context", egl->egl_exts);
@ -450,8 +451,10 @@ gst_gl_context_egl_choose_config (GstGLContextEGL * egl, GstGLAPI gl_api,
config_attrib[i++] = 1;
config_attrib[i++] = EGL_NONE;
if (eglChooseConfig (egl->egl_display, config_attrib,
&egl->egl_config, 1, &numConfigs)) {
ret = eglChooseConfig (egl->egl_display, config_attrib,
&egl->egl_config, 1, &numConfigs);
if (ret && numConfigs == 1) {
GST_INFO ("config set: %" G_GUINTPTR_FORMAT ", %u",
(guintptr) egl->egl_config, (unsigned int) numConfigs);
} else {