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Diffstat (limited to 'drivers/media/video/bttvp.h')
| -rw-r--r-- | drivers/media/video/bttvp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/video/bttvp.h b/drivers/media/video/bttvp.h index 55759f698e020a..dd00c20ab95efb 100644 --- a/drivers/media/video/bttvp.h +++ b/drivers/media/video/bttvp.h @@ -73,6 +73,8 @@ #define UNSET (-1U) +#define clamp(x, low, high) min (max (low, x), high) + /* ---------------------------------------------------------- */ struct bttv_tvnorm { @@ -88,6 +90,9 @@ struct bttv_tvnorm { u8 vbipack; u16 vtotal; int sram; + /* ITU-R frame line number of the first VBI line we can + capture, of the first and second field. */ + u16 vbistart[2]; }; extern const struct bttv_tvnorm bttv_tvnorms[]; |