diff options
| author | Steven Toth <stoth@kernellabs.com> | 2011-04-06 08:32:56 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-05-20 09:28:43 -0300 |
| commit | b7101de3fff596b35e45cd9fb7007caa07e97c9a (patch) | |
| tree | 1c11baca827c290a1e312180204e8dc0472eabb9 /drivers/media/video/cx18/cx18-fileops.h | |
| parent | 5ed9bd02444a00bb1e8ecc1baa8ecdb633afc126 (diff) | |
[media] cx18: mmap() support for raw YUV video capture
Add support for mmap method streaming of raw YUV video on cx18-based
hardware, in addition to the existing support for read() streaming of
raw YUV and MPEG-2 encoded video.
[simon.farnsworth@onelan.co.uk: I forward-ported this from Steven's original work,
done under contract to ONELAN. The original code is at
http://www.kernellabs.com/hg/~stoth/cx18-videobuf]
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx18/cx18-fileops.h')
| -rw-r--r-- | drivers/media/video/cx18/cx18-fileops.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/cx18/cx18-fileops.h b/drivers/media/video/cx18/cx18-fileops.h index 5c8fcb884f0..b9e5110ad04 100644 --- a/drivers/media/video/cx18/cx18-fileops.h +++ b/drivers/media/video/cx18/cx18-fileops.h @@ -33,6 +33,8 @@ int cx18_start_capture(struct cx18_open_id *id); void cx18_stop_capture(struct cx18_open_id *id, int gop_end); void cx18_mute(struct cx18 *cx); void cx18_unmute(struct cx18 *cx); +int cx18_v4l2_mmap(struct file *file, struct vm_area_struct *vma); +void cx18_vb_timeout(unsigned long data); /* Shared with cx18-alsa module */ int cx18_claim_stream(struct cx18_open_id *id, int type); |