From: Nirbheek Chauhan <nirbheek@centricular.com>
Date: Wed, 26 Jun 2019 11:35:04 +0000 (+0530)
Subject: video-color: Add compile-time assert for ColorimetryInfo enum
X-Git-Tag: 1.16.2~50
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2bd1107045e312d5fc7d027098b057863eb8f1ea;p=platform%2Fupstream%2Fgst-plugins-base.git

video-color: Add compile-time assert for ColorimetryInfo enum

A comment is not sufficient because this will break when
cherry-picking or backporting commits.
---

diff --git a/gst-libs/gst/video/video-color.c b/gst-libs/gst/video/video-color.c
index e2cac82..96461f5 100644
--- a/gst-libs/gst/video/video-color.c
+++ b/gst-libs/gst/video/video-color.c
@@ -80,6 +80,10 @@ static const ColorimetryInfo colorimetry[] = {
   MAKE_COLORIMETRY (NONAME, _UNKNOWN, UNKNOWN, UNKNOWN, UNKNOWN),
 };
 
+/* Ensure that DEFAULT_UNKNOWN is indeed updated */
+G_STATIC_ASSERT (sizeof (colorimetry) ==
+    (sizeof (gchar *) + sizeof (GstVideoColorimetry)) * (DEFAULT_UNKNOWN + 1));
+
 static const ColorimetryInfo *
 gst_video_get_colorimetry (const gchar * s)
 {