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Diffstat (limited to 'include/linux/dvb/video.h')
-rw-r--r--include/linux/dvb/video.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h
index a96da40c50f5..0c2a1c7c50a6 100644
--- a/include/linux/dvb/video.h
+++ b/include/linux/dvb/video.h
@@ -120,6 +120,13 @@ struct video_command {
};
};
+/* FIELD_UNKNOWN can be used if the hardware does not know whether
+ the Vsync is for an odd, even or progressive (i.e. non-interlaced)
+ field. */
+#define VIDEO_VSYNC_FIELD_UNKNOWN (0)
+#define VIDEO_VSYNC_FIELD_ODD (1)
+#define VIDEO_VSYNC_FIELD_EVEN (2)
+#define VIDEO_VSYNC_FIELD_PROGRESSIVE (3)
struct video_event {
int32_t type;
@@ -131,6 +138,7 @@ struct video_event {
union {
video_size_t size;
unsigned int frame_rate; /* in frames per 1000sec */
+ unsigned char vsync_field; /* unknown/odd/even/progressive */
} u;
};