Explicit API extensions versioning from SDS.

Signed-off-by: Austin Yuan <shengquan.yuan@intel.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/va.c b/src/va.c
index d7afedc..b409c7c 100644
--- a/src/va.c
+++ b/src/va.c
@@ -40,6 +40,7 @@
 
 
 #define DRIVER_INIT_FUNC	"__vaDriverInit_0_30"
+#define DRIVER_INIT_FUNC_SDS	"__vaDriverInit_0_30_sds"
 
 #define DRIVER_EXTENSION	"_drv_video.so"
 
@@ -166,6 +167,11 @@ static VAStatus va_openDriver(VADisplay dpy, char *driver_name)
             init_func = (VADriverInit) dlsym(handle, DRIVER_INIT_FUNC);
             if (!init_func)
             {
+                /* Then try SDS extensions (VDPAU and XvBA backends) */
+                init_func = (VADriverInit) dlsym(handle, DRIVER_INIT_FUNC_SDS);
+            }
+            if (!init_func)
+            {
                 va_errorMessage("%s has no function %s\n", driver_path, DRIVER_INIT_FUNC);
                 dlclose(handle);
             }