1*4882a593Smuzhiyun.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 2*4882a593Smuzhiyun.. c:namespace:: DTV.video 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun.. _VIDEO_GET_STATUS: 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun================ 7*4882a593SmuzhiyunVIDEO_GET_STATUS 8*4882a593Smuzhiyun================ 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunName 11*4882a593Smuzhiyun---- 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunVIDEO_GET_STATUS 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun.. attention:: This ioctl is deprecated. 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunSynopsis 18*4882a593Smuzhiyun-------- 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun.. c:macro:: VIDEO_GET_STATUS 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun``int ioctl(fd, VIDEO_GET_STATUS, struct video_status *status)`` 23*4882a593Smuzhiyun 24*4882a593SmuzhiyunArguments 25*4882a593Smuzhiyun--------- 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun.. flat-table:: 28*4882a593Smuzhiyun :header-rows: 0 29*4882a593Smuzhiyun :stub-columns: 0 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun - .. row 1 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun - int fd 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun - File descriptor returned by a previous call to open(). 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun - .. row 2 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun - int request 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun - Equals VIDEO_GET_STATUS for this command. 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun - .. row 3 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun - struct video_status \*status 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun - Returns the current status of the Video Device. 48*4882a593Smuzhiyun 49*4882a593SmuzhiyunDescription 50*4882a593Smuzhiyun----------- 51*4882a593Smuzhiyun 52*4882a593SmuzhiyunThis ioctl call asks the Video Device to return the current status of 53*4882a593Smuzhiyunthe device. 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun.. c:type:: video_status 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun.. code-block:: c 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun struct video_status { 60*4882a593Smuzhiyun int video_blank; /* blank video on freeze? */ 61*4882a593Smuzhiyun video_play_state_t play_state; /* current state of playback */ 62*4882a593Smuzhiyun video_stream_source_t stream_source; /* current source (demux/memory) */ 63*4882a593Smuzhiyun video_format_t video_format; /* current aspect ratio of stream*/ 64*4882a593Smuzhiyun video_displayformat_t display_format;/* selected cropping mode */ 65*4882a593Smuzhiyun }; 66*4882a593Smuzhiyun 67*4882a593SmuzhiyunReturn Value 68*4882a593Smuzhiyun------------ 69*4882a593Smuzhiyun 70*4882a593SmuzhiyunOn success 0 is returned, on error -1 and the ``errno`` variable is set 71*4882a593Smuzhiyunappropriately. The generic error codes are described at the 72*4882a593Smuzhiyun:ref:`Generic Error Codes <gen-errors>` chapter. 73