Function gst_
Source pub unsafe extern "C" fn gst_gl_context_check_feature(
    context: *mut GstGLContext,
    feature: *const c_char,
) -> gbooleanpub unsafe extern "C" fn gst_gl_context_check_feature(
    context: *mut GstGLContext,
    feature: *const c_char,
) -> gboolean