videoscale: Fix compiler errors caused by not including config.h

_stdint.h requires config.h to be included to properly
use the correct code to get uint8_t and friends.

gst/videoscale/vs_4tap.c

@@ -25,6 +25,9 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include "vs_image.h"
 #include "vs_scanline.h"

gst/videoscale/vs_fill_borders.c

@@ -24,7 +24,6 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif

gst/videoscale/vs_image.c

@@ -24,6 +24,9 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include <string.h>
 

gst/videoscale/vs_lanczos.c

@@ -114,6 +114,10 @@
  * the strength of the sharpening filter.
  *
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include <string.h>
 
 #include "vs_scanline.h"

gst/videoscale/vs_scanline.c

@@ -24,6 +24,9 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include "vs_scanline.h"