video: Remove the extensive checkings from switch

The default case handles them already

gst-libs/gst/video/video.c

@@ -1061,27 +1061,6 @@ gboolean
 gst_video_format_is_rgb (GstVideoFormat format)
 {
   switch (format) {
-    case GST_VIDEO_FORMAT_I420:
-    case GST_VIDEO_FORMAT_YV12:
-    case GST_VIDEO_FORMAT_YUY2:
-    case GST_VIDEO_FORMAT_YVYU:
-    case GST_VIDEO_FORMAT_UYVY:
-    case GST_VIDEO_FORMAT_AYUV:
-    case GST_VIDEO_FORMAT_Y41B:
-    case GST_VIDEO_FORMAT_Y42B:
-    case GST_VIDEO_FORMAT_Y444:
-    case GST_VIDEO_FORMAT_v210:
-    case GST_VIDEO_FORMAT_v216:
-    case GST_VIDEO_FORMAT_NV12:
-    case GST_VIDEO_FORMAT_NV21:
-    case GST_VIDEO_FORMAT_v308:
-    case GST_VIDEO_FORMAT_UYVP:
-    case GST_VIDEO_FORMAT_A420:
-    case GST_VIDEO_FORMAT_YUV9:
-    case GST_VIDEO_FORMAT_YVU9:
-    case GST_VIDEO_FORMAT_IYU1:
-    case GST_VIDEO_FORMAT_AYUV64:
-      return FALSE;
     case GST_VIDEO_FORMAT_RGBx:
     case GST_VIDEO_FORMAT_BGRx:
     case GST_VIDEO_FORMAT_xRGB:
@@ -1142,24 +1121,6 @@ gst_video_format_is_yuv (GstVideoFormat format)
     case GST_VIDEO_FORMAT_IYU1:
     case GST_VIDEO_FORMAT_AYUV64:
       return TRUE;
-    case GST_VIDEO_FORMAT_RGBx:
-    case GST_VIDEO_FORMAT_BGRx:
-    case GST_VIDEO_FORMAT_xRGB:
-    case GST_VIDEO_FORMAT_xBGR:
-    case GST_VIDEO_FORMAT_RGBA:
-    case GST_VIDEO_FORMAT_BGRA:
-    case GST_VIDEO_FORMAT_ARGB:
-    case GST_VIDEO_FORMAT_ABGR:
-    case GST_VIDEO_FORMAT_RGB:
-    case GST_VIDEO_FORMAT_BGR:
-    case GST_VIDEO_FORMAT_RGB16:
-    case GST_VIDEO_FORMAT_BGR16:
-    case GST_VIDEO_FORMAT_RGB15:
-    case GST_VIDEO_FORMAT_BGR15:
-    case GST_VIDEO_FORMAT_RGB8_PALETTED:
-    case GST_VIDEO_FORMAT_ARGB64:
-    case GST_VIDEO_FORMAT_r210:
-      return FALSE;
     default:
       return FALSE;
   }
@@ -1205,26 +1166,6 @@ gboolean
 gst_video_format_has_alpha (GstVideoFormat format)
 {
   switch (format) {
-    case GST_VIDEO_FORMAT_I420:
-    case GST_VIDEO_FORMAT_YV12:
-    case GST_VIDEO_FORMAT_YUY2:
-    case GST_VIDEO_FORMAT_YVYU:
-    case GST_VIDEO_FORMAT_UYVY:
-    case GST_VIDEO_FORMAT_Y41B:
-    case GST_VIDEO_FORMAT_Y42B:
-    case GST_VIDEO_FORMAT_Y444:
-    case GST_VIDEO_FORMAT_v210:
-    case GST_VIDEO_FORMAT_v216:
-    case GST_VIDEO_FORMAT_NV12:
-    case GST_VIDEO_FORMAT_NV21:
-    case GST_VIDEO_FORMAT_v308:
-    case GST_VIDEO_FORMAT_Y800:
-    case GST_VIDEO_FORMAT_Y16:
-    case GST_VIDEO_FORMAT_UYVP:
-    case GST_VIDEO_FORMAT_YUV9:
-    case GST_VIDEO_FORMAT_YVU9:
-    case GST_VIDEO_FORMAT_IYU1:
-      return FALSE;
     case GST_VIDEO_FORMAT_AYUV:
     case GST_VIDEO_FORMAT_RGBA:
     case GST_VIDEO_FORMAT_BGRA:
@@ -1235,18 +1176,6 @@ gst_video_format_has_alpha (GstVideoFormat format)
     case GST_VIDEO_FORMAT_ARGB64:
     case GST_VIDEO_FORMAT_AYUV64:
       return TRUE;
-    case GST_VIDEO_FORMAT_RGBx:
-    case GST_VIDEO_FORMAT_BGRx:
-    case GST_VIDEO_FORMAT_xRGB:
-    case GST_VIDEO_FORMAT_xBGR:
-    case GST_VIDEO_FORMAT_RGB:
-    case GST_VIDEO_FORMAT_BGR:
-    case GST_VIDEO_FORMAT_RGB16:
-    case GST_VIDEO_FORMAT_BGR16:
-    case GST_VIDEO_FORMAT_RGB15:
-    case GST_VIDEO_FORMAT_BGR15:
-    case GST_VIDEO_FORMAT_r210:
-      return FALSE;
     default:
       return FALSE;
   }