diff options
| -rw-r--r-- | share/man/man4/video.4 | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/share/man/man4/video.4 b/share/man/man4/video.4 index a0faedd75c9..7232449f164 100644 --- a/share/man/man4/video.4 +++ b/share/man/man4/video.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: video.4,v 1.3 2008/06/28 17:59:11 jmc Exp $ +.\" $OpenBSD: video.4,v 1.4 2008/06/28 19:35:42 mglocker Exp $ .\" .\" Copyright (c) 2008 Marcus Glocker <mglocker@openbsd.org> .\" @@ -265,6 +265,10 @@ Request desired number of buffers via the VIDIOC_REQBUFS ioctl command. The maximum number of available buffers is normally limited by the hardware driver. .It +Map the buffers via the +.Xr mmap 2 +system call. +.It Initially queue the buffers via the VIDIOC_QBUF ioctl command. .It Start the video stream via the VIDIOC_STREAMON ioctl command. @@ -276,7 +280,7 @@ the ioctl will block until a buffer gets queued or an error occurs .It Requeue the buffer via the VIDIOC_QBUF ioctl command. .It -Process video data and start over again with step 5. +Process video data and start over again with step 6. .It When finished stop the video stream via the VIDIOC_STREAMOFF ioctl command. .El |