diff options
Diffstat (limited to 'Documentation/linux_tv/media/dvb/video-get-navi.rst')
-rw-r--r-- | Documentation/linux_tv/media/dvb/video-get-navi.rst | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/Documentation/linux_tv/media/dvb/video-get-navi.rst b/Documentation/linux_tv/media/dvb/video-get-navi.rst index 62451fc03924..95dea513bc48 100644 --- a/Documentation/linux_tv/media/dvb/video-get-navi.rst +++ b/Documentation/linux_tv/media/dvb/video-get-navi.rst @@ -2,25 +2,23 @@ .. _VIDEO_GET_NAVI: +============== VIDEO_GET_NAVI ============== -Description ------------ +NAME +---- -This ioctl returns navigational information from the DVD stream. This is -especially needed if an encoded stream has to be decoded by the -hardware. +VIDEO_GET_NAVI -Synopsis +SYNOPSIS -------- .. c:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack) -Arguments ----------- - +ARGUMENTS +--------- .. flat-table:: :header-rows: 0 @@ -46,7 +44,15 @@ Arguments - PCI or DSI pack (private stream 2) according to section ??. -Return Value +DESCRIPTION +----------- + +This ioctl returns navigational information from the DVD stream. This is +especially needed if an encoded stream has to be decoded by the +hardware. + + +RETURN VALUE ------------ On success 0 is returned, on error -1 and the ``errno`` variable is set @@ -65,6 +71,3 @@ appropriately. The generic error codes are described at the - ``EFAULT`` - driver is not able to return navigational information - - - |