diff options
Diffstat (limited to 'drivers/media/video/bttv-driver.c')
| -rw-r--r-- | drivers/media/video/bttv-driver.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c index fdaff5bd6331..6fcc20de48d3 100644 --- a/drivers/media/video/bttv-driver.c +++ b/drivers/media/video/bttv-driver.c @@ -2290,6 +2290,15 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file, retval = -EINVAL; goto fh_unlock_and_return; } + if (fmt->flags & FORMAT_FLAGS_RAW) { + /* VIDIOCMCAPTURE uses gbufsize, not RAW_BPL * + RAW_LINES * 2. F1 is stored at offset 0, F2 + at buffer size / 2. */ + fh->width = RAW_BPL; + fh->height = gbufsize / RAW_BPL; + btv->init.width = RAW_BPL; + btv->init.height = gbufsize / RAW_BPL; + } fh->ovfmt = fmt; fh->fmt = fmt; btv->init.ovfmt = fmt; |