diff options
Diffstat (limited to 'Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst')
| -rw-r--r-- | Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst index 4d0799414420..ef4592c338ef 100644 --- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst +++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst @@ -6,12 +6,13 @@ ioctl VIDIOC_G_FBUF, VIDIOC_S_FBUF ********************************** -NAME +Name ==== VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters -SYNOPSIS + +Synopsis ======== .. cpp:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp ) @@ -19,7 +20,7 @@ SYNOPSIS .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp ) -ARGUMENTS +Arguments ========= ``fd`` @@ -31,7 +32,7 @@ ARGUMENTS ``argp`` -DESCRIPTION +Description =========== Applications can use the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl @@ -477,7 +478,7 @@ destructive video overlay. :ref:`v4l2_window <v4l2-window>` is being used. -RETURN VALUE +Return Value ============ On success 0 is returned, on error -1 and the ``errno`` variable is set |