Feature/android texture display zoom

src/android/android-texture-display.c

@@ -177,8 +177,17 @@ static int android_texture_display_set_window(MSFilter *f, void *arg) {
 	return 0;
 }
 
+static int android_texture_display_set_zoom(MSFilter* f, void* arg) {
+	AndroidTextureDisplay *ad = (AndroidTextureDisplay*)f->data;
+	if (ad->ogl) {
+		ogl_display_zoom(ad->ogl, arg);
+	}
+	return 0;
+}
+
 static MSFilterMethod methods[] = {
 	{	MS_VIDEO_DISPLAY_SET_NATIVE_WINDOW_ID , android_texture_display_set_window	},
+	{	MS_VIDEO_DISPLAY_ZOOM,			android_texture_display_set_zoom	},
 	{	0, 										NULL								}
 };