diff options
Diffstat (limited to 'include/linux/dvb')
| -rw-r--r-- | include/linux/dvb/video.h | 8 |
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; }; |