codec/avcodec/vaapi: fixup vlc_va_Initialize()/vlc_va_Terminate

modules/codec/avcodec/va.c

@@ -51,8 +51,8 @@
 /* Global VAAPI connection state */
 #ifdef VA_SHARED_CONN
 static vlc_va_conn_t vlc_va_conn = { NULL, 0, 0, 0, 0 };
-static bool b_va_inited = false;
 #endif
+
 /* */
 static vlc_va_conn_t *vlc_va_get_conn( void )
 {
@@ -69,8 +69,11 @@ vlc_va_conn_t *vlc_va_Initialize( const char *display_name )
     vlc_va_conn_t *conn = vlc_va_get_conn();
     assert(conn);
 #ifdef VA_SHARED_CONN
-    if (b_va_inited)
+    if (conn->i_ref_count > 0)
+    {
+        conn->i_ref_count++;
         return conn;
+    }
 #endif
     /* Create a VA display */
     conn->p_display_x11 = XOpenDisplay(display_name);
@@ -85,7 +88,6 @@ vlc_va_conn_t *vlc_va_Initialize( const char *display_name )
         goto error;
 #ifdef VA_SHARED_CONN
     conn->i_ref_count++;
-    b_va_inited = true;
 #endif
     return conn;
 
@@ -114,8 +116,6 @@ void vlc_va_Terminate( vlc_va_conn_t *conn )
     conn->i_version_major = conn->i_version_minor = 0;
     conn->i_ref_count = 0;
     conn = NULL;
-    /* */
-    b_va_inited = false;
 #endif
 }