From 686f8376a833bbf12749198111a1e24fb9781e78 Mon Sep 17 00:00:00 2001
From: Sebastian Dröge <sebastian.droege@collabora.co.uk>
Date: Fri, 4 Sep 2009 09:32:42 +0200
Subject: v4l2: Define V4L2_FMT_FLAG_EMULATED if it's not defined yet

libv4l2 already uses this flag, even on Linux kernel versions
before 2.6.32.
---
 sys/v4l2/gstv4l2object.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'sys')

diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c
index cae86cef..81fabfd8 100644
--- a/sys/v4l2/gstv4l2object.c
+++ b/sys/v4l2/gstv4l2object.c
@@ -719,15 +719,18 @@ gst_v4l2_object_get_format_from_fourcc (GstV4l2Object * v4l2object,
 #define GREY_BASE_RANK       5
 #define PWC_BASE_RANK        1
 
+/* This flag is already used by libv4l2 although
+ * it was added to the Linux kernel in 2.6.32
+ */
+#ifndef V4L2_FMT_FLAG_EMULATED
+#define V4L2_FMT_FLAG_EMULATED 0x0002
+#endif
+
 static gint
 gst_v4l2_object_format_get_rank (const struct v4l2_fmtdesc *fmt)
 {
   guint32 fourcc = fmt->pixelformat;
-#ifdef V4L2_FMT_FLAG_EMULATED
   gboolean emulated = ((fmt->flags & V4L2_FMT_FLAG_EMULATED) != 0);
-#else
-  gboolean emulated = FALSE;
-#endif
   gint rank = 0;
 
   switch (fourcc) {
-- 
cgit