From: Wim Taymans <wim.taymans@collabora.co.uk>
Date: Wed, 30 May 2012 07:21:46 +0000 (+0200)
Subject: video: add support for premultiplied alpha
X-Git-Tag: 1.19.3~511^2~6415
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a45bca53a1157ef1b669d87390995138432ac8a8;p=platform%2Fupstream%2Fgstreamer.git

video: add support for premultiplied alpha
---

diff --git a/gst-libs/gst/video/video.h b/gst-libs/gst/video/video.h
index 6133521..687d269 100644
--- a/gst-libs/gst/video/video.h
+++ b/gst-libs/gst/video/video.h
@@ -390,13 +390,16 @@ typedef enum {
  * GstVideoFlags:
  * @GST_VIDEO_FLAG_NONE: no flags
  * @GST_VIDEO_FLAG_VARIABLE_FPS: a variable fps is selected, fps_n and fps_d
- * denote the maximum fps of the video
+ *     denote the maximum fps of the video
+ * @GST_VIDEO_FLAG_PREMULTIPLIED_ALPHA: Each color has been scaled by the alpha
+ *     value.
  *
  * Extra video flags
  */
 typedef enum {
-  GST_VIDEO_FLAG_NONE         = 0,
-  GST_VIDEO_FLAG_VARIABLE_FPS = (1 << 0)
+  GST_VIDEO_FLAG_NONE                = 0,
+  GST_VIDEO_FLAG_VARIABLE_FPS        = (1 << 0),
+  GST_VIDEO_FLAG_PREMULTIPLIED_ALPHA = (1 << 1)
 } GstVideoFlags;
 
 /**