From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../deprecated/saa7146/av7110/video-get-status.rst | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 drivers/staging/media/deprecated/saa7146/av7110/video-get-status.rst (limited to 'drivers/staging/media/deprecated/saa7146/av7110/video-get-status.rst') diff --git a/drivers/staging/media/deprecated/saa7146/av7110/video-get-status.rst b/drivers/staging/media/deprecated/saa7146/av7110/video-get-status.rst new file mode 100644 index 000000000..9b86fbf41 --- /dev/null +++ b/drivers/staging/media/deprecated/saa7146/av7110/video-get-status.rst @@ -0,0 +1,72 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: DTV.video + +.. _VIDEO_GET_STATUS: + +================ +VIDEO_GET_STATUS +================ + +Name +---- + +VIDEO_GET_STATUS + +.. attention:: This ioctl is deprecated. + +Synopsis +-------- + +.. c:macro:: VIDEO_GET_STATUS + +``int ioctl(fd, VIDEO_GET_STATUS, struct video_status *status)`` + +Arguments +--------- + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. row 1 + + - int fd + + - File descriptor returned by a previous call to open(). + + - .. row 2 + + - int request + + - Equals VIDEO_GET_STATUS for this command. + + - .. row 3 + + - struct video_status \*status + + - Returns the current status of the Video Device. + +Description +----------- + +This ioctl call asks the Video Device to return the current status of +the device. + +.. c:type:: video_status + +.. code-block:: c + + struct video_status { + int video_blank; /* blank video on freeze? */ + video_play_state_t play_state; /* current state of playback */ + video_stream_source_t stream_source; /* current source (demux/memory) */ + video_format_t video_format; /* current aspect ratio of stream*/ + video_displayformat_t display_format;/* selected cropping mode */ + }; + +Return Value +------------ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes ` chapter. -- cgit v1.2.3