summaryrefslogtreecommitdiffstats
path: root/include/linux/videodev2.h
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@infradead.org>2006-01-23 17:11:07 -0200
committerMauro Carvalho Chehab <mchehab@brturbo.com.br>2006-01-23 17:11:07 -0200
commit4d0dddb10723cee2b3048bd2389673703bc228e4 (patch)
treeaea4b467e131d9c1080021840b9884629037d534 /include/linux/videodev2.h
parentc835ac24e2e3d5de7fff0620949b61228048e27b (diff)
V4L/DVB (3419): added some VBI macros and moved minor definitions to header file
- Moved some hardcoded minor numbers to videodev2.h - Included more comments for sliced VBI standards - Included some VBI macros to group similar standards Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'include/linux/videodev2.h')
-rw-r--r--include/linux/videodev2.h38
1 files changed, 33 insertions, 5 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 27ae3d679cb..6e33ce96cab 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -21,7 +21,7 @@
#include <linux/compiler.h> /* need __user */
-#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.15 */
+#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.17 */
#define HAVE_V4L2 1
/*
@@ -48,6 +48,16 @@
#ifdef __KERNEL__
+/* Minor device allocation */
+#define MINOR_VFL_TYPE_GRABBER_MIN 0
+#define MINOR_VFL_TYPE_GRABBER_MAX 63
+#define MINOR_VFL_TYPE_RADIO_MIN 64
+#define MINOR_VFL_TYPE_RADIO_MAX 127
+#define MINOR_VFL_TYPE_VTX_MIN 192
+#define MINOR_VFL_TYPE_VTX_MAX 223
+#define MINOR_VFL_TYPE_VBI_MIN 224
+#define MINOR_VFL_TYPE_VBI_MAX 255
+
#define VFL_TYPE_GRABBER 0
#define VFL_TYPE_VBI 1
#define VFL_TYPE_RADIO 2
@@ -949,13 +959,15 @@ struct v4l2_sliced_vbi_format
__u32 reserved[2]; /* must be zero */
};
-/* Teletext WST, defined on ITU-R BT.653-2 */
+/* Teletext World System Teletext
+ (WST), defined on ITU-R BT.653-2 */
#define V4L2_SLICED_TELETEXT_PAL_B (0x000001)
#define V4L2_SLICED_TELETEXT_PAL_C (0x000002)
#define V4L2_SLICED_TELETEXT_NTSC_B (0x000010)
#define V4L2_SLICED_TELETEXT_SECAM (0x000020)
-/* Teletext NABTS, defined on ITU-R BT.653-2 */
+/* Teletext North American Broadcast Teletext Specification
+ (NABTS), defined on ITU-R BT.653-2 */
#define V4L2_SLICED_TELETEXT_NTSC_C (0x000040)
#define V4L2_SLICED_TELETEXT_NTSC_D (0x000080)
@@ -976,8 +988,24 @@ struct v4l2_sliced_vbi_format
#define V4l2_SLICED_VITC_625 (0x010000)
#define V4l2_SLICED_VITC_525 (0x020000)
-/* Compat macro - Should be removed for 2.6.18 */
-#define V4L2_SLICED_TELETEXT_B V4L2_SLICED_TELETEXT_PAL_B
+#define V4L2_SLICED_TELETEXT_B (V4L2_SLICED_TELETEXT_PAL_B |\
+ V4L2_SLICED_TELETEXT_NTSC_B)
+
+#define V4L2_SLICED_TELETEXT (V4L2_SLICED_TELETEXT_PAL_B |\
+ V4L2_SLICED_TELETEXT_PAL_C |\
+ V4L2_SLICED_TELETEXT_SECAM |\
+ V4L2_SLICED_TELETEXT_NTSC_B |\
+ V4L2_SLICED_TELETEXT_NTSC_C |\
+ V4L2_SLICED_TELETEXT_NTSC_D)
+
+#define V4L2_SLICED_CAPTION (V4L2_SLICED_CAPTION_525 |\
+ V4L2_SLICED_CAPTION_625)
+
+#define V4L2_SLICED_WSS (V4L2_SLICED_WSS_525 |\
+ V4L2_SLICED_WSS_625)
+
+#define V4L2_SLICED_VITC (V4L2_SLICED_VITC_525 |\
+ V4L2_SLICED_VITC_625)
#define V4L2_SLICED_VBI_525 (V4L2_SLICED_TELETEXT_NTSC_B |\
V4L2_SLICED_TELETEXT_NTSC_C |\