[media] docs-rst: Convert V4L2 uAPI to use C function references
Name all ioctl references and make them match the ioctls that are documented. That will improve the cross-reference index, as it will have all ioctls and syscalls there. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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@ -21,7 +21,7 @@ Synopsis
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.. c:function:: int close( int fd )
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:name: v4l2-close
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Arguments
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=========
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@ -21,7 +21,7 @@ Synopsis
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.. c:function:: int ioctl( int fd, int request, void *argp )
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:name: v4l2-ioctl
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Arguments
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=========
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@ -22,7 +22,7 @@ Synopsis
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.. c:function:: void *mmap( void *start, size_t length, int prot, int flags, int fd, off_t offset )
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:name: v4l2-mmap
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Arguments
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=========
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@ -22,7 +22,7 @@ Synopsis
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.. c:function:: int munmap( void *start, size_t length )
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:name: v4l2-munmap
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Arguments
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=========
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@ -21,7 +21,7 @@ Synopsis
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.. c:function:: int open( const char *device_name, int flags )
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:name: v4l2-open
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Arguments
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=========
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@ -21,7 +21,7 @@ Synopsis
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.. c:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
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name: v4l2-poll
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Arguments
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=========
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@ -21,7 +21,7 @@ Synopsis
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.. c:function:: ssize_t read( int fd, void *buf, size_t count )
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:name: v4l2-read
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Arguments
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=========
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@ -30,8 +30,10 @@ Arguments
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File descriptor returned by :ref:`open() <func-open>`.
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``buf``
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``count``
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Buffer to be filled
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``count``
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Max number of bytes to read
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Description
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===========
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@ -23,11 +23,25 @@ Synopsis
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.. c:function:: int select( int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout )
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:name: v4l2-select
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Arguments
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=========
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``nfds``
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The highest-numbered file descriptor in any of the three sets, plus 1.
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``readfds``
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File descriptions to be watched if a read() call won't block.
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``writefds``
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File descriptions to be watched if a write() won't block.
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``exceptfds``
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File descriptions to be watched for V4L2 events.
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``timeout``
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Maximum time to wait.
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Description
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@ -21,7 +21,7 @@ Synopsis
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.. c:function:: ssize_t write( int fd, void *buf, size_t count )
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:name: v4l2-write
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Arguments
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=========
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@ -30,8 +30,10 @@ Arguments
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File descriptor returned by :ref:`open() <func-open>`.
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``buf``
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``count``
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Buffer with data to be written
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``count``
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Number of bytes at the buffer
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Description
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===========
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@ -15,7 +15,8 @@ VIDIOC_CREATE_BUFS - Create buffers for Memory Mapped or User Pointer or DMA Buf
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_create_buffers *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_CREATE_BUFS, struct v4l2_create_buffers *argp )
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:name: VIDIOC_CREATE_BUFS
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Arguments
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@ -24,9 +25,6 @@ Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_CREATE_BUFS
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``argp``
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@ -15,7 +15,8 @@ VIDIOC_CROPCAP - Information about the video cropping and scaling abilities
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_cropcap *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_CROPCAP, struct v4l2_cropcap *argp )
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:name: VIDIOC_CROPCAP
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_CROPCAP
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``argp``
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@ -15,7 +15,8 @@ VIDIOC_DBG_G_CHIP_INFO - Identify the chips on a TV card
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_dbg_chip_info *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_DBG_G_CHIP_INFO, struct v4l2_dbg_chip_info *argp )
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:name: VIDIOC_DBG_G_CHIP_INFO
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_DBG_G_CHIP_INFO
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``argp``
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@ -15,9 +15,11 @@ VIDIOC_DBG_G_REGISTER - VIDIOC_DBG_S_REGISTER - Read or write hardware registers
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_dbg_register *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_DBG_G_REGISTER, struct v4l2_dbg_register *argp )
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:name: VIDIOC_DBG_G_REGISTER
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.. c:function:: int ioctl( int fd, int request, const struct v4l2_dbg_register *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_DBG_S_REGISTER, const struct v4l2_dbg_register *argp )
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:name: VIDIOC_DBG_S_REGISTER
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
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``argp``
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@ -15,7 +15,12 @@ VIDIOC_DECODER_CMD - VIDIOC_TRY_DECODER_CMD - Execute an decoder command
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_decoder_cmd *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_DECODER_CMD, struct v4l2_decoder_cmd *argp )
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:name: VIDIOC_DECODER_CMD
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.. c:function:: int ioctl( int fd, VIDIOC_TRY_DECODER_CMD, struct v4l2_decoder_cmd *argp )
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:name: VIDIOC_TRY_DECODER_CMD
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
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``argp``
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pointer to struct :ref:`v4l2_decoder_cmd <v4l2-decoder-cmd>`.
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Description
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@ -15,7 +15,8 @@ VIDIOC_DQEVENT - Dequeue event
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_event *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_DQEVENT, struct v4l2_event *argp )
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:name: VIDIOC_DQEVENT
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_DQEVENT
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``argp``
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@ -15,7 +15,11 @@ VIDIOC_DV_TIMINGS_CAP - VIDIOC_SUBDEV_DV_TIMINGS_CAP - The capabilities of the D
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_dv_timings_cap *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_DV_TIMINGS_CAP, struct v4l2_dv_timings_cap *argp )
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:name: VIDIOC_DV_TIMINGS_CAP
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.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_DV_TIMINGS_CAP, struct v4l2_dv_timings_cap *argp )
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:name: VIDIOC_SUBDEV_DV_TIMINGS_CAP
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
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``argp``
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_encoder_cmd *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENCODER_CMD, struct v4l2_encoder_cmd *argp )
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:name: VIDIOC_ENCODER_CMD
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.. c:function:: int ioctl( int fd, VIDIOC_TRY_ENCODER_CMD, struct v4l2_encoder_cmd *argp )
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:name: VIDIOC_TRY_ENCODER_CMD
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
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``argp``
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@ -15,7 +15,11 @@ VIDIOC_ENUM_DV_TIMINGS - VIDIOC_SUBDEV_ENUM_DV_TIMINGS - Enumerate supported Dig
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_enum_dv_timings *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENUM_DV_TIMINGS, struct v4l2_enum_dv_timings *argp )
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:name: VIDIOC_ENUM_DV_TIMINGS
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.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_ENUM_DV_TIMINGS, struct v4l2_enum_dv_timings *argp )
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:name: VIDIOC_SUBDEV_ENUM_DV_TIMINGS
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
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``argp``
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_fmtdesc *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENUM_FMT, struct v4l2_fmtdesc *argp )
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:name: VIDIOC_ENUM_FMT
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENUM_FMT
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``argp``
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_frmivalenum *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENUM_FRAMEINTERVALS, struct v4l2_frmivalenum *argp )
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:name: VIDIOC_ENUM_FRAMEINTERVALS
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENUM_FRAMEINTERVALS
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``argp``
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Pointer to a struct :ref:`v4l2_frmivalenum <v4l2-frmivalenum>`
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structure that contains a pixel format and size and receives a frame
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_frmsizeenum *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENUM_FRAMESIZES, struct v4l2_frmsizeenum *argp )
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:name: VIDIOC_ENUM_FRAMESIZES
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENUM_FRAMESIZES
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``argp``
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Pointer to a struct :ref:`v4l2_frmsizeenum <v4l2-frmsizeenum>`
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that contains an index and pixel format and receives a frame width
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_frequency_band *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENUM_FREQ_BANDS, struct v4l2_frequency_band *argp )
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:name: VIDIOC_ENUM_FREQ_BANDS
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENUM_FREQ_BANDS
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``argp``
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENUMAUDIO, struct v4l2_audio *argp )
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:name: VIDIOC_ENUMAUDIO
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENUMAUDIO
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``argp``
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENUMAUDOUT, struct v4l2_audioout *argp )
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:name: VIDIOC_ENUMAUDOUT
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENUMAUDOUT
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``argp``
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@ -15,7 +15,8 @@ VIDIOC_ENUMINPUT - Enumerate video inputs
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_input *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENUMINPUT, struct v4l2_input *argp )
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:name: VIDIOC_ENUMINPUT
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Arguments
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@ -24,9 +25,6 @@ Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENUMINPUT
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``argp``
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@ -15,7 +15,8 @@ VIDIOC_ENUMOUTPUT - Enumerate video outputs
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Synopsis
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========
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.. c:function:: int ioctl( int fd, int request, struct v4l2_output *argp )
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.. c:function:: int ioctl( int fd, VIDIOC_ENUMOUTPUT, struct v4l2_output *argp )
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:name: VIDIOC_ENUMOUTPUT
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Arguments
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``fd``
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File descriptor returned by :ref:`open() <func-open>`.
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``request``
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VIDIOC_ENUMOUTPUT
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``argp``
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||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_ENUMSTD - Enumerate supported video standards
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_standard *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_ENUMSTD, struct v4l2_standard *argp )
|
||||
:name: VIDIOC_ENUMSTD
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_ENUMSTD
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_EXPBUF - Export a buffer as a DMABUF file descriptor.
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_EXPBUF, struct v4l2_exportbuffer *argp )
|
||||
:name: VIDIOC_EXPBUF
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_EXPBUF
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_AUDIO - VIDIOC_S_AUDIO - Query or select the current audio input and it
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_AUDIO, struct v4l2_audio *argp )
|
||||
:name: VIDIOC_G_AUDIO
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const struct v4l2_audio *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_AUDIO, const struct v4l2_audio *argp )
|
||||
:name: VIDIOC_S_AUDIO
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_AUDOUT - VIDIOC_S_AUDOUT - Query or select the current audio output
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_AUDOUT, struct v4l2_audioout *argp )
|
||||
:name: VIDIOC_G_AUDOUT
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const struct v4l2_audioout *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_AUDOUT, const struct v4l2_audioout *argp )
|
||||
:name: VIDIOC_S_AUDOUT
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_crop *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_CROP, struct v4l2_crop *argp )
|
||||
:name: VIDIOC_G_CROP
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_CROP, const struct v4l2_crop *argp )
|
||||
:name: VIDIOC_S_CROP
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_CROP, VIDIOC_S_CROP
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_G_CTRL - VIDIOC_S_CTRL - Get or set the value of a control
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_control *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_CTRL, struct v4l2_control *argp )
|
||||
:name: VIDIOC_G_CTRL
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_CTRL, struct v4l2_control *argp )
|
||||
:name: VIDIOC_S_CTRL
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_CTRL, VIDIOC_S_CTRL
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,17 @@ VIDIOC_G_DV_TIMINGS - VIDIOC_S_DV_TIMINGS - VIDIOC_SUBDEV_G_DV_TIMINGS - VIDIOC_
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_DV_TIMINGS, struct v4l2_dv_timings *argp )
|
||||
:name: VIDIOC_G_DV_TIMINGS
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_DV_TIMINGS, struct v4l2_dv_timings *argp )
|
||||
:name: VIDIOC_S_DV_TIMINGS
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_G_DV_TIMINGS, struct v4l2_dv_timings *argp )
|
||||
:name: VIDIOC_SUBDEV_G_DV_TIMINGS
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_S_DV_TIMINGS, struct v4l2_dv_timings *argp )
|
||||
:name: VIDIOC_SUBDEV_S_DV_TIMINGS
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,10 +34,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS,
|
||||
VIDIOC_SUBDEV_G_DV_TIMINGS, VIDIOC_SUBDEV_S_DV_TIMINGS
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,18 @@ VIDIOC_G_EDID - VIDIOC_S_EDID - VIDIOC_SUBDEV_G_EDID - VIDIOC_SUBDEV_S_EDID - Ge
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_EDID, struct v4l2_edid *argp )
|
||||
:name: VIDIOC_G_EDID
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_EDID, struct v4l2_edid *argp )
|
||||
:name: VIDIOC_S_EDID
|
||||
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_G_EDID, struct v4l2_edid *argp )
|
||||
:name: VIDIOC_SUBDEV_G_EDID
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_S_EDID, struct v4l2_edid *argp )
|
||||
:name: VIDIOC_SUBDEV_S_EDID
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,10 +35,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID,
|
||||
VIDIOC_SUBDEV_S_EDID
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_G_ENC_INDEX - Get meta data about a compressed video stream
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_enc_idx *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_ENC_INDEX, struct v4l2_enc_idx *argp )
|
||||
:name: VIDIOC_G_ENC_INDEX
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_ENC_INDEX
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,16 @@ VIDIOC_G_EXT_CTRLS - VIDIOC_S_EXT_CTRLS - VIDIOC_TRY_EXT_CTRLS - Get or set the
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_ext_controls *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_EXT_CTRLS, struct v4l2_ext_controls *argp )
|
||||
:name: VIDIOC_G_EXT_CTRLS
|
||||
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_EXT_CTRLS, struct v4l2_ext_controls *argp )
|
||||
:name: VIDIOC_S_EXT_CTRLS
|
||||
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_TRY_EXT_CTRLS, struct v4l2_ext_controls *argp )
|
||||
:name: VIDIOC_TRY_EXT_CTRLS
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,10 +33,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS,
|
||||
VIDIOC_TRY_EXT_CTRLS
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_FBUF, struct v4l2_framebuffer *argp )
|
||||
:name: VIDIOC_G_FBUF
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_FBUF, const struct v4l2_framebuffer *argp )
|
||||
:name: VIDIOC_S_FBUF
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_FBUF, VIDIOC_S_FBUF
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,8 +15,14 @@ VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_format *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_FMT, struct v4l2_format *argp )
|
||||
:name: VIDIOC_G_FMT
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_FMT, struct v4l2_format *argp )
|
||||
:name: VIDIOC_S_FMT
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_TRY_FMT, struct v4l2_format *argp )
|
||||
:name: VIDIOC_TRY_FMT
|
||||
|
||||
Arguments
|
||||
=========
|
||||
|
@ -24,9 +30,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_FREQUENCY - VIDIOC_S_FREQUENCY - Get or set tuner or modulator radio fr
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_frequency *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_FREQUENCY, struct v4l2_frequency *argp )
|
||||
:name: VIDIOC_G_FREQUENCY
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const struct v4l2_frequency *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_FREQUENCY, const struct v4l2_frequency *argp )
|
||||
:name: VIDIOC_S_FREQUENCY
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_G_INPUT - VIDIOC_S_INPUT - Query or select the current video input
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, int *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_INPUT, int *argp )
|
||||
:name: VIDIOC_G_INPUT
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_INPUT, int *argp )
|
||||
:name: VIDIOC_S_INPUT
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_INPUT, VIDIOC_S_INPUT
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_JPEGCOMP - VIDIOC_S_JPEGCOMP
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, v4l2_jpegcompression *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_JPEGCOMP, v4l2_jpegcompression *argp )
|
||||
:name: VIDIOC_G_JPEGCOMP
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const v4l2_jpegcompression *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_JPEGCOMP, const v4l2_jpegcompression *argp )
|
||||
:name: VIDIOC_S_JPEGCOMP
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_MODULATOR - VIDIOC_S_MODULATOR - Get or set modulator attributes
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_modulator *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_MODULATOR, struct v4l2_modulator *argp )
|
||||
:name: VIDIOC_G_MODULATOR
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const struct v4l2_modulator *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_MODULATOR, const struct v4l2_modulator *argp )
|
||||
:name: VIDIOC_S_MODULATOR
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_G_OUTPUT - VIDIOC_S_OUTPUT - Query or select the current video output
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, int *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_OUTPUT, int *argp )
|
||||
:name: VIDIOC_G_OUTPUT
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_OUTPUT, int *argp )
|
||||
:name: VIDIOC_S_OUTPUT
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_G_PARM - VIDIOC_S_PARM - Get or set streaming parameters
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, v4l2_streamparm *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_PARM, v4l2_streamparm *argp )
|
||||
:name: VIDIOC_G_PARM
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_PARM, v4l2_streamparm *argp )
|
||||
:name: VIDIOC_S_PARM
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_PARM, VIDIOC_S_PARM
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_PRIORITY - VIDIOC_S_PRIORITY - Query or request the access priority ass
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, enum v4l2_priority *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_PRIORITY, enum v4l2_priority *argp )
|
||||
:name: VIDIOC_G_PRIORITY
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const enum v4l2_priority *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_PRIORITY, const enum v4l2_priority *argp )
|
||||
:name: VIDIOC_S_PRIORITY
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
|
||||
|
||||
``argp``
|
||||
Pointer to an enum v4l2_priority type.
|
||||
|
||||
|
|
|
@ -15,7 +15,12 @@ VIDIOC_G_SELECTION - VIDIOC_S_SELECTION - Get or set one of the selection rectan
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_selection *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_SELECTION, struct v4l2_selection *argp )
|
||||
:name: VIDIOC_G_SELECTION
|
||||
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_SELECTION, struct v4l2_selection *argp )
|
||||
:name: VIDIOC_S_SELECTION
|
||||
|
||||
|
||||
Arguments
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_G_SLICED_VBI_CAP - Query sliced VBI capabilities
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_sliced_vbi_cap *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_SLICED_VBI_CAP, struct v4l2_sliced_vbi_cap *argp )
|
||||
:name: VIDIOC_G_SLICED_VBI_CAP
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_SLICED_VBI_CAP
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_STD - VIDIOC_S_STD - Query or select the video standard of the current
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_STD, v4l2_std_id *argp )
|
||||
:name: VIDIOC_G_STD
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_STD, const v4l2_std_id *argp )
|
||||
:name: VIDIOC_S_STD
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_STD, VIDIOC_S_STD
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_G_TUNER - VIDIOC_S_TUNER - Get or set tuner attributes
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_tuner *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_G_TUNER, struct v4l2_tuner *argp )
|
||||
:name: VIDIOC_G_TUNER
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const struct v4l2_tuner *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_TUNER, const struct v4l2_tuner *argp )
|
||||
:name: VIDIOC_S_TUNER
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_G_TUNER, VIDIOC_S_TUNER
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,12 +15,15 @@ VIDIOC_LOG_STATUS - Log driver status information
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_LOG_STATUS)
|
||||
:name: VIDIOC_LOG_STATUS
|
||||
|
||||
|
||||
Arguments
|
||||
=========
|
||||
|
||||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
|
||||
Description
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_OVERLAY - Start or stop video overlay
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const int *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_OVERLAY, const int *argp )
|
||||
:name: VIDIOC_OVERLAY
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_OVERLAY
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_PREPARE_BUF - Prepare a buffer for I/O
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_PREPARE_BUF, struct v4l2_buffer *argp )
|
||||
:name: VIDIOC_PREPARE_BUF
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_PREPARE_BUF
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_QBUF - VIDIOC_DQBUF - Exchange a buffer with the driver
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_QBUF, struct v4l2_buffer *argp )
|
||||
:name: VIDIOC_QBUF
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_DQBUF, struct v4l2_buffer *argp )
|
||||
:name: VIDIOC_DQBUF
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_QBUF, VIDIOC_DQBUF
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_QUERY_DV_TIMINGS - VIDIOC_SUBDEV_QUERY_DV_TIMINGS - Sense the DV preset r
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_QUERY_DV_TIMINGS, struct v4l2_dv_timings *argp )
|
||||
:name: VIDIOC_QUERY_DV_TIMINGS
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_QUERY_DV_TIMINGS, struct v4l2_dv_timings *argp )
|
||||
:name: VIDIOC_SUBDEV_QUERY_DV_TIMINGS
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_QUERY_DV_TIMINGS, VIDIOC_SUBDEV_QUERY_DV_TIMINGS
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_QUERYBUF - Query the status of a buffer
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_QUERYBUF, struct v4l2_buffer *argp )
|
||||
:name: VIDIOC_QUERYBUF
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_QUERYBUF
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_QUERYCAP - Query device capabilities
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_QUERYCAP, struct v4l2_capability *argp )
|
||||
:name: VIDIOC_QUERYCAP
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_QUERYCAP
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,11 +15,14 @@ VIDIOC_QUERYCTRL - VIDIOC_QUERY_EXT_CTRL - VIDIOC_QUERYMENU - Enumerate controls
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_queryctrl *argp )
|
||||
.. c:function:: int ioctl( int fd, int VIDIOC_QUERYCTRL, struct v4l2_queryctrl *argp )
|
||||
:name: VIDIOC_QUERYCTRL
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_query_ext_ctrl *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_QUERY_EXT_CTRL, struct v4l2_query_ext_ctrl *argp )
|
||||
:name: VIDIOC_QUERY_EXT_CTRL
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_querymenu *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_QUERYMENU, struct v4l2_querymenu *argp )
|
||||
:name: VIDIOC_QUERYMENU
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -28,9 +31,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL, VIDIOC_QUERYMENU
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_QUERYSTD - Sense the video standard received by the current input
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_QUERYSTD, v4l2_std_id *argp )
|
||||
:name: VIDIOC_QUERYSTD
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_QUERYSTD
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_REQBUFS - Initiate Memory Mapping, User Pointer I/O or DMA buffer I/O
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_requestbuffers *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_REQBUFS, struct v4l2_requestbuffers *argp )
|
||||
:name: VIDIOC_REQBUFS
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_REQBUFS
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_hw_freq_seek *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_S_HW_FREQ_SEEK, struct v4l2_hw_freq_seek *argp )
|
||||
:name: VIDIOC_S_HW_FREQ_SEEK
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_S_HW_FREQ_SEEK
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_STREAMON - VIDIOC_STREAMOFF - Start or stop streaming I/O
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const int *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_STREAMON, const int *argp )
|
||||
:name: VIDIOC_STREAMON
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_STREAMOFF, const int *argp )
|
||||
:name: VIDIOC_STREAMOFF
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_STREAMON, VIDIOC_STREAMOFF
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - Enumerate frame intervals
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval_enum * argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL, struct v4l2_subdev_frame_interval_enum * argp )
|
||||
:name: VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_SUBDEV_ENUM_FRAME_SIZE - Enumerate media bus frame sizes
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_size_enum * argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_ENUM_FRAME_SIZE, struct v4l2_subdev_frame_size_enum * argp )
|
||||
:name: VIDIOC_SUBDEV_ENUM_FRAME_SIZE
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_SUBDEV_ENUM_FRAME_SIZE
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,8 @@ VIDIOC_SUBDEV_ENUM_MBUS_CODE - Enumerate media bus formats
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_mbus_code_enum * argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_ENUM_MBUS_CODE, struct v4l2_subdev_mbus_code_enum * argp )
|
||||
:name: VIDIOC_SUBDEV_ENUM_MBUS_CODE
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +25,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_SUBDEV_ENUM_MBUS_CODE
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,9 +15,11 @@ VIDIOC_SUBDEV_G_CROP - VIDIOC_SUBDEV_S_CROP - Get or set the crop rectangle on a
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_crop *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_G_CROP, struct v4l2_subdev_crop *argp )
|
||||
:name: VIDIOC_SUBDEV_G_CROP
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, const struct v4l2_subdev_crop *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_S_CROP, const struct v4l2_subdev_crop *argp )
|
||||
:name: VIDIOC_SUBDEV_S_CROP
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -26,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_SUBDEV_G_FMT - VIDIOC_SUBDEV_S_FMT - Get or set the data format on a subd
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_format *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_G_FMT, struct v4l2_subdev_format *argp )
|
||||
:name: VIDIOC_SUBDEV_G_FMT
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_S_FMT, struct v4l2_subdev_format *argp )
|
||||
:name: VIDIOC_SUBDEV_S_FMT
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_SUBDEV_G_FRAME_INTERVAL - VIDIOC_SUBDEV_S_FRAME_INTERVAL - Get or set the
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_G_FRAME_INTERVAL, struct v4l2_subdev_frame_interval *argp )
|
||||
:name: VIDIOC_SUBDEV_G_FRAME_INTERVAL
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_S_FRAME_INTERVAL, struct v4l2_subdev_frame_interval *argp )
|
||||
:name: VIDIOC_SUBDEV_S_FRAME_INTERVAL
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,10 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_SUBDEV_G_FRAME_INTERVAL,
|
||||
VIDIOC_SUBDEV_S_FRAME_INTERVAL
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -15,7 +15,11 @@ VIDIOC_SUBDEV_G_SELECTION - VIDIOC_SUBDEV_S_SELECTION - Get or set selection rec
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_selection *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_G_SELECTION, struct v4l2_subdev_selection *argp )
|
||||
:name: VIDIOC_SUBDEV_G_SELECTION
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_S_SELECTION, struct v4l2_subdev_selection *argp )
|
||||
:name: VIDIOC_SUBDEV_S_SELECTION
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -24,9 +28,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
|
@ -16,7 +16,11 @@ VIDIOC_SUBSCRIBE_EVENT - VIDIOC_UNSUBSCRIBE_EVENT - Subscribe or unsubscribe eve
|
|||
Synopsis
|
||||
========
|
||||
|
||||
.. c:function:: int ioctl( int fd, int request, struct v4l2_event_subscription *argp )
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_SUBSCRIBE_EVENT, struct v4l2_event_subscription *argp )
|
||||
:name: VIDIOC_SUBSCRIBE_EVENT
|
||||
|
||||
.. c:function:: int ioctl( int fd, VIDIOC_UNSUBSCRIBE_EVENT, struct v4l2_event_subscription *argp )
|
||||
:name: VIDIOC_UNSUBSCRIBE_EVENT
|
||||
|
||||
|
||||
Arguments
|
||||
|
@ -25,9 +29,6 @@ Arguments
|
|||
``fd``
|
||||
File descriptor returned by :ref:`open() <func-open>`.
|
||||
|
||||
``request``
|
||||
VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
|
||||
|
||||
``argp``
|
||||
|
||||
|
||||
|
|
Loading…
Reference in New Issue