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V4L/DVB (10197): uvcvideo: Whitespace and comments cleanup, copyright updates.
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Laurent Pinchart
Mauro Carvalho Chehab
parent
bb1b082ed6
commit
2c2d264bb9
@ -1,7 +1,7 @@
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/*
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* uvc_ctrl.c -- USB Video Class driver - Controls
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*
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* Copyright (C) 2005-2008
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* Copyright (C) 2005-2009
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* Laurent Pinchart (laurent.pinchart@skynet.be)
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*
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* This program is free software; you can redistribute it and/or modify
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@ -28,7 +28,7 @@
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#define UVC_CTRL_DATA_BACKUP 1
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/* ------------------------------------------------------------------------
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* Control, formats, ...
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* Controls
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*/
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static struct uvc_control_info uvc_ctrls[] = {
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@ -634,7 +634,7 @@ static __s32 uvc_get_le_value(struct uvc_control_mapping *mapping,
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mask = (1 << bits) - 1;
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}
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/* Sign-extend the value if needed */
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/* Sign-extend the value if needed. */
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if (mapping->data_type == UVC_CTRL_DATA_TYPE_SIGNED)
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value |= -(value & (1 << (mapping->size - 1)));
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@ -1,7 +1,7 @@
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/*
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* uvc_driver.c -- USB Video Class driver
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*
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* Copyright (C) 2005-2008
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* Copyright (C) 2005-2009
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* Laurent Pinchart (laurent.pinchart@skynet.be)
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*
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* This program is free software; you can redistribute it and/or modify
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@ -48,7 +48,7 @@ static unsigned int uvc_quirks_param;
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unsigned int uvc_trace_param;
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/* ------------------------------------------------------------------------
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* Control, formats, ...
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* Video formats
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*/
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static struct uvc_format_desc uvc_fmts[] = {
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@ -473,7 +473,7 @@ static int uvc_parse_format(struct uvc_device *dev,
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/* Several UVC chipsets screw up dwMaxVideoFrameBufferSize
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* completely. Observed behaviours range from setting the
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* value to 1.1x the actual frame size of hardwiring the
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* value to 1.1x the actual frame size to hardwiring the
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* 16 low bits to 0. This results in a higher than necessary
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* memory usage as well as a wrong image size information. For
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* uncompressed formats this can be fixed by computing the
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@ -486,7 +486,7 @@ static int uvc_parse_format(struct uvc_device *dev,
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/* Some bogus devices report dwMinFrameInterval equal to
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* dwMaxFrameInterval and have dwFrameIntervalStep set to
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* zero. Setting all null intervals to 1 fixes the problem and
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* some other divisions by zero which could happen.
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* some other divisions by zero that could happen.
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*/
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for (i = 0; i < n; ++i) {
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interval = get_unaligned_le32(&buffer[26+4*i]);
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@ -1199,13 +1199,13 @@ static void uvc_unregister_video(struct uvc_device *dev)
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* Scan the UVC descriptors to locate a chain starting at an Output Terminal
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* and containing the following units:
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*
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* - a USB Streaming Output Terminal
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* - one Output Terminal (USB Streaming or Display)
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* - zero or one Processing Unit
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* - zero, one or mode single-input Selector Units
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* - zero or one multiple-input Selector Units, provided all inputs are
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* connected to input terminals
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* - zero, one or mode single-input Extension Units
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* - one Camera Input Terminal, or one or more External terminals.
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* - one or more Input Terminals (Camera, External or USB Streaming)
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*
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* A side forward scan is made on each detected entity to check for additional
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* extension units.
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@ -1530,10 +1530,6 @@ static int uvc_register_video(struct uvc_device *dev)
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/* Set the driver data before calling video_register_device, otherwise
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* uvc_v4l2_open might race us.
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*
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* FIXME: usb_set_intfdata hasn't been called so far. Is that a
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* problem ? Does any function which could be called here get
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* a pointer to the usb_interface ?
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*/
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dev->video.vdev = vdev;
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video_set_drvdata(vdev, &dev->video);
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@ -1568,7 +1564,7 @@ void uvc_delete(struct kref *kref)
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struct uvc_device *dev = container_of(kref, struct uvc_device, kref);
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struct list_head *p, *n;
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/* Unregister the video device */
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/* Unregister the video device. */
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uvc_unregister_video(dev);
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usb_put_intf(dev->intf);
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usb_put_dev(dev->udev);
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@ -1611,7 +1607,7 @@ static int uvc_probe(struct usb_interface *intf,
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uvc_trace(UVC_TRACE_PROBE, "Probing generic UVC device %s\n",
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udev->devpath);
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/* Allocate memory for the device and initialize it */
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/* Allocate memory for the device and initialize it. */
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if ((dev = kzalloc(sizeof *dev, GFP_KERNEL)) == NULL)
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return -ENOMEM;
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@ -1632,7 +1628,7 @@ static int uvc_probe(struct usb_interface *intf,
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le16_to_cpu(udev->descriptor.idVendor),
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le16_to_cpu(udev->descriptor.idProduct));
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/* Parse the Video Class control descriptor */
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/* Parse the Video Class control descriptor. */
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if (uvc_parse_control(dev) < 0) {
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uvc_trace(UVC_TRACE_PROBE, "Unable to parse UVC "
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"descriptors.\n");
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@ -1652,18 +1648,18 @@ static int uvc_probe(struct usb_interface *intf,
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"linux-uvc-devel mailing list.\n");
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}
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/* Initialize controls */
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/* Initialize controls. */
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if (uvc_ctrl_init_device(dev) < 0)
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goto error;
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/* Register the video devices */
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/* Register the video devices. */
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if (uvc_register_video(dev) < 0)
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goto error;
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/* Save our data pointer in the interface data */
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/* Save our data pointer in the interface data. */
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usb_set_intfdata(intf, dev);
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/* Initialize the interrupt URB */
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/* Initialize the interrupt URB. */
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if ((ret = uvc_status_init(dev)) < 0) {
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uvc_printk(KERN_INFO, "Unable to initialize the status "
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"endpoint (%d), status interrupt will not be "
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@ -1838,24 +1834,24 @@ static struct usb_device_id uvc_ids[] = {
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.bInterfaceSubClass = 1,
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.bInterfaceProtocol = 0 },
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/* Apple Built-In iSight */
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{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
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{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
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| USB_DEVICE_ID_MATCH_INT_INFO,
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.idVendor = 0x05ac,
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.idProduct = 0x8501,
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.bInterfaceClass = USB_CLASS_VIDEO,
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.bInterfaceSubClass = 1,
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.bInterfaceProtocol = 0,
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.bInterfaceClass = USB_CLASS_VIDEO,
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.bInterfaceSubClass = 1,
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.bInterfaceProtocol = 0,
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.driver_info = UVC_QUIRK_PROBE_MINMAX
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| UVC_QUIRK_BUILTIN_ISIGHT },
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/* Genesys Logic USB 2.0 PC Camera */
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{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
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{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
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| USB_DEVICE_ID_MATCH_INT_INFO,
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.idVendor = 0x05e3,
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.idProduct = 0x0505,
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.bInterfaceClass = USB_CLASS_VIDEO,
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.bInterfaceSubClass = 1,
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.bInterfaceProtocol = 0,
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.driver_info = UVC_QUIRK_STREAM_NO_FID },
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.idVendor = 0x05e3,
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.idProduct = 0x0505,
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.bInterfaceClass = USB_CLASS_VIDEO,
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.bInterfaceSubClass = 1,
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.bInterfaceProtocol = 0,
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.driver_info = UVC_QUIRK_STREAM_NO_FID },
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/* MT6227 */
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{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
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| USB_DEVICE_ID_MATCH_INT_INFO,
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@ -3,6 +3,8 @@
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*
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* Copyright (C) 2006-2007
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* Ivan N. Zlatev <contact@i-nz.net>
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* Copyright (C) 2008-2009
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* Laurent Pinchart <laurent.pinchart@skynet.be>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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@ -1,7 +1,7 @@
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/*
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* uvc_queue.c -- USB Video Class driver - Buffers management
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*
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* Copyright (C) 2005-2008
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* Copyright (C) 2005-2009
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* Laurent Pinchart (laurent.pinchart@skynet.be)
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*
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* This program is free software; you can redistribute it and/or modify
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@ -36,22 +36,22 @@
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* to user space will return -EBUSY.
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*
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* Video buffers are managed using two queues. However, unlike most USB video
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* drivers which use an in queue and an out queue, we use a main queue which
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* holds all queued buffers (both 'empty' and 'done' buffers), and an irq
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* queue which holds empty buffers. This design (copied from video-buf)
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* minimizes locking in interrupt, as only one queue is shared between
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* interrupt and user contexts.
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* drivers that use an in queue and an out queue, we use a main queue to hold
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* all queued buffers (both 'empty' and 'done' buffers), and an irq queue to
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* hold empty buffers. This design (copied from video-buf) minimizes locking
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* in interrupt, as only one queue is shared between interrupt and user
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* contexts.
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*
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* Use cases
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* ---------
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*
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* Unless stated otherwise, all operations which modify the irq buffers queue
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* Unless stated otherwise, all operations that modify the irq buffers queue
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* are protected by the irq spinlock.
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*
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* 1. The user queues the buffers, starts streaming and dequeues a buffer.
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*
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* The buffers are added to the main and irq queues. Both operations are
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* protected by the queue lock, and the latert is protected by the irq
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* protected by the queue lock, and the later is protected by the irq
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* spinlock as well.
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*
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* The completion handler fetches a buffer from the irq queue and fills it
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@ -59,7 +59,7 @@
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* returns immediately.
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*
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* When the buffer is full, the completion handler removes it from the irq
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* queue, marks it as ready (UVC_BUF_STATE_DONE) and wake its wait queue.
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* queue, marks it as ready (UVC_BUF_STATE_DONE) and wakes its wait queue.
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* At that point, any process waiting on the buffer will be woken up. If a
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* process tries to dequeue a buffer after it has been marked ready, the
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* dequeing will succeed immediately.
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@ -90,8 +90,8 @@ void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
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/*
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* Allocate the video buffers.
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*
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* Pages are reserved to make sure they will not be swaped, as they will be
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* filled in URB completion handler.
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* Pages are reserved to make sure they will not be swapped, as they will be
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* filled in the URB completion handler.
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*
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* Buffers will be individually mapped, so they must all be page aligned.
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*/
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@ -209,8 +209,8 @@ int uvc_query_buffer(struct uvc_video_queue *queue,
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__uvc_query_buffer(&queue->buffer[v4l2_buf->index], v4l2_buf);
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done:
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mutex_unlock(&queue->mutex);
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return ret;
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mutex_unlock(&queue->mutex);
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return ret;
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}
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/*
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@ -235,7 +235,7 @@ int uvc_queue_buffer(struct uvc_video_queue *queue,
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}
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mutex_lock(&queue->mutex);
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if (v4l2_buf->index >= queue->count) {
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if (v4l2_buf->index >= queue->count) {
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uvc_trace(UVC_TRACE_CAPTURE, "[E] Out of range index.\n");
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ret = -EINVAL;
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goto done;
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@ -428,7 +428,7 @@ done:
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* Cancel the video buffers queue.
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*
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* Cancelling the queue marks all buffers on the irq queue as erroneous,
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* wakes them up and remove them from the queue.
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* wakes them up and removes them from the queue.
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*
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* If the disconnect parameter is set, further calls to uvc_queue_buffer will
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* fail with -ENODEV.
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@ -1,7 +1,7 @@
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/*
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* uvc_status.c -- USB Video Class driver - Status endpoint
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*
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* Copyright (C) 2007-2008
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* Copyright (C) 2007-2009
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* Laurent Pinchart (laurent.pinchart@skynet.be)
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*
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* This program is free software; you can redistribute it and/or modify
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@ -1,7 +1,7 @@
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/*
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* uvc_v4l2.c -- USB Video Class driver - V4L2 API
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*
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* Copyright (C) 2005-2008
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* Copyright (C) 2005-2009
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* Laurent Pinchart (laurent.pinchart@skynet.be)
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*
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* This program is free software; you can redistribute it and/or modify
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@ -37,7 +37,7 @@
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* must be grouped (for instance the Red Balance, Blue Balance and Do White
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* Balance V4L2 controls use the White Balance Component UVC control) or
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* otherwise translated. The approach we take here is to use a translation
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* table for the controls which can be mapped directly, and handle the others
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* table for the controls that can be mapped directly, and handle the others
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* manually.
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*/
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static int uvc_v4l2_query_menu(struct uvc_video_device *video,
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@ -189,7 +189,7 @@ static int uvc_v4l2_try_format(struct uvc_video_device *video,
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probe->dwMaxVideoFrameSize =
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video->streaming->ctrl.dwMaxVideoFrameSize;
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/* Probe the device */
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/* Probe the device. */
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if ((ret = uvc_probe_video(video, probe)) < 0)
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goto done;
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@ -354,11 +354,11 @@ static int uvc_v4l2_set_streamparm(struct uvc_video_device *video,
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*
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* Each open instance of a UVC device can either be in a privileged or
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* unprivileged state. Only a single instance can be in a privileged state at
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* a given time. Trying to perform an operation which requires privileges will
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* a given time. Trying to perform an operation that requires privileges will
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* automatically acquire the required privileges if possible, or return -EBUSY
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* otherwise. Privileges are dismissed when closing the instance.
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*
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* Operations which require privileges are:
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* Operations that require privileges are:
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*
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* - VIDIOC_S_INPUT
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* - VIDIOC_S_PARM
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@ -1,7 +1,7 @@
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/*
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* uvc_video.c -- USB Video Class driver - Video handling
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*
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* Copyright (C) 2005-2008
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* Copyright (C) 2005-2009
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* Laurent Pinchart (laurent.pinchart@skynet.be)
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*
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* This program is free software; you can redistribute it and/or modify
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@ -159,7 +159,7 @@ static int uvc_get_video_ctrl(struct uvc_video_device *video,
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}
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/* Some broken devices return a null or wrong dwMaxVideoFrameSize.
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* Try to get the value from the format and frame descriptor.
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* Try to get the value from the format and frame descriptors.
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*/
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uvc_fixup_buffer_size(video, ctrl);
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ret = 0;
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@ -190,9 +190,6 @@ static int uvc_set_video_ctrl(struct uvc_video_device *video,
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*(__le16 *)&data[12] = cpu_to_le16(ctrl->wCompQuality);
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*(__le16 *)&data[14] = cpu_to_le16(ctrl->wCompWindowSize);
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*(__le16 *)&data[16] = cpu_to_le16(ctrl->wDelay);
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/* Note: Some of the fields below are not required for IN devices (see
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* UVC spec, 4.3.1.1), but we still copy them in case support for OUT
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* devices is added in the future. */
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put_unaligned_le32(ctrl->dwMaxVideoFrameSize, &data[18]);
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put_unaligned_le32(ctrl->dwMaxPayloadTransferSize, &data[22]);
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@ -399,7 +396,7 @@ static int uvc_video_decode_start(struct uvc_video_device *video,
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*
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* Empty buffers (bytesused == 0) don't trigger end of frame detection
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* as it doesn't make sense to return an empty buffer. This also
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* avoids detecting and of frame conditions at FID toggling if the
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* avoids detecting end of frame conditions at FID toggling if the
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* previous payload had the EOF bit set.
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*/
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if (fid != video->last_fid && buf->buf.bytesused != 0) {
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@ -452,6 +449,17 @@ static void uvc_video_decode_end(struct uvc_video_device *video,
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}
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}
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/* Video payload encoding is handled by uvc_video_encode_header() and
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* uvc_video_encode_data(). Only bulk transfers are currently supported.
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*
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* uvc_video_encode_header is called at the start of a payload. It adds header
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* data to the transfer buffer and returns the header size. As the only known
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* UVC output device transfers a whole frame in a single payload, the EOF bit
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* is always set in the header.
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*
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* uvc_video_encode_data is called for every URB and copies the data from the
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* video buffer to the transfer buffer.
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*/
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static int uvc_video_encode_header(struct uvc_video_device *video,
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struct uvc_buffer *buf, __u8 *data, int len)
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{
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@ -952,7 +960,7 @@ int uvc_video_suspend(struct uvc_video_device *video)
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}
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/*
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* Reconfigure the video interface and restart streaming if it was enable
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* Reconfigure the video interface and restart streaming if it was enabled
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* before suspend.
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*
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* If an error occurs, disable the video queue. This will wake all pending
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@ -984,8 +992,8 @@ int uvc_video_resume(struct uvc_video_device *video)
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*/
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/*
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* Initialize the UVC video device by retrieving the default format and
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* committing it.
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* Initialize the UVC video device by switching to alternate setting 0 and
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* retrieve the default format.
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*
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* Some cameras (namely the Fuji Finepix) set the format and frame
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* indexes to zero. The UVC standard doesn't clearly make this a spec
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@ -1013,7 +1021,7 @@ int uvc_video_init(struct uvc_video_device *video)
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*/
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usb_set_interface(video->dev->udev, video->streaming->intfnum, 0);
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/* Some webcams don't suport GET_DEF request on the probe control. We
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/* Some webcams don't suport GET_DEF requests on the probe control. We
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* fall back to GET_CUR if GET_DEF fails.
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*/
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if ((ret = uvc_get_video_ctrl(video, probe, 1, GET_DEF)) < 0 &&
|
||||
|
||||
@ -72,149 +72,149 @@ struct uvc_xu_control {
|
||||
* UVC constants
|
||||
*/
|
||||
|
||||
#define SC_UNDEFINED 0x00
|
||||
#define SC_VIDEOCONTROL 0x01
|
||||
#define SC_VIDEOSTREAMING 0x02
|
||||
#define SC_VIDEO_INTERFACE_COLLECTION 0x03
|
||||
#define SC_UNDEFINED 0x00
|
||||
#define SC_VIDEOCONTROL 0x01
|
||||
#define SC_VIDEOSTREAMING 0x02
|
||||
#define SC_VIDEO_INTERFACE_COLLECTION 0x03
|
||||
|
||||
#define PC_PROTOCOL_UNDEFINED 0x00
|
||||
#define PC_PROTOCOL_UNDEFINED 0x00
|
||||
|
||||
#define CS_UNDEFINED 0x20
|
||||
#define CS_DEVICE 0x21
|
||||
#define CS_CONFIGURATION 0x22
|
||||
#define CS_STRING 0x23
|
||||
#define CS_INTERFACE 0x24
|
||||
#define CS_ENDPOINT 0x25
|
||||
#define CS_UNDEFINED 0x20
|
||||
#define CS_DEVICE 0x21
|
||||
#define CS_CONFIGURATION 0x22
|
||||
#define CS_STRING 0x23
|
||||
#define CS_INTERFACE 0x24
|
||||
#define CS_ENDPOINT 0x25
|
||||
|
||||
/* VideoControl class specific interface descriptor */
|
||||
#define VC_DESCRIPTOR_UNDEFINED 0x00
|
||||
#define VC_HEADER 0x01
|
||||
#define VC_INPUT_TERMINAL 0x02
|
||||
#define VC_OUTPUT_TERMINAL 0x03
|
||||
#define VC_SELECTOR_UNIT 0x04
|
||||
#define VC_PROCESSING_UNIT 0x05
|
||||
#define VC_EXTENSION_UNIT 0x06
|
||||
#define VC_DESCRIPTOR_UNDEFINED 0x00
|
||||
#define VC_HEADER 0x01
|
||||
#define VC_INPUT_TERMINAL 0x02
|
||||
#define VC_OUTPUT_TERMINAL 0x03
|
||||
#define VC_SELECTOR_UNIT 0x04
|
||||
#define VC_PROCESSING_UNIT 0x05
|
||||
#define VC_EXTENSION_UNIT 0x06
|
||||
|
||||
/* VideoStreaming class specific interface descriptor */
|
||||
#define VS_UNDEFINED 0x00
|
||||
#define VS_INPUT_HEADER 0x01
|
||||
#define VS_OUTPUT_HEADER 0x02
|
||||
#define VS_STILL_IMAGE_FRAME 0x03
|
||||
#define VS_FORMAT_UNCOMPRESSED 0x04
|
||||
#define VS_FRAME_UNCOMPRESSED 0x05
|
||||
#define VS_FORMAT_MJPEG 0x06
|
||||
#define VS_FRAME_MJPEG 0x07
|
||||
#define VS_FORMAT_MPEG2TS 0x0a
|
||||
#define VS_FORMAT_DV 0x0c
|
||||
#define VS_COLORFORMAT 0x0d
|
||||
#define VS_FORMAT_FRAME_BASED 0x10
|
||||
#define VS_FRAME_FRAME_BASED 0x11
|
||||
#define VS_FORMAT_STREAM_BASED 0x12
|
||||
#define VS_UNDEFINED 0x00
|
||||
#define VS_INPUT_HEADER 0x01
|
||||
#define VS_OUTPUT_HEADER 0x02
|
||||
#define VS_STILL_IMAGE_FRAME 0x03
|
||||
#define VS_FORMAT_UNCOMPRESSED 0x04
|
||||
#define VS_FRAME_UNCOMPRESSED 0x05
|
||||
#define VS_FORMAT_MJPEG 0x06
|
||||
#define VS_FRAME_MJPEG 0x07
|
||||
#define VS_FORMAT_MPEG2TS 0x0a
|
||||
#define VS_FORMAT_DV 0x0c
|
||||
#define VS_COLORFORMAT 0x0d
|
||||
#define VS_FORMAT_FRAME_BASED 0x10
|
||||
#define VS_FRAME_FRAME_BASED 0x11
|
||||
#define VS_FORMAT_STREAM_BASED 0x12
|
||||
|
||||
/* Endpoint type */
|
||||
#define EP_UNDEFINED 0x00
|
||||
#define EP_GENERAL 0x01
|
||||
#define EP_ENDPOINT 0x02
|
||||
#define EP_INTERRUPT 0x03
|
||||
#define EP_UNDEFINED 0x00
|
||||
#define EP_GENERAL 0x01
|
||||
#define EP_ENDPOINT 0x02
|
||||
#define EP_INTERRUPT 0x03
|
||||
|
||||
/* Request codes */
|
||||
#define RC_UNDEFINED 0x00
|
||||
#define SET_CUR 0x01
|
||||
#define GET_CUR 0x81
|
||||
#define GET_MIN 0x82
|
||||
#define GET_MAX 0x83
|
||||
#define GET_RES 0x84
|
||||
#define GET_LEN 0x85
|
||||
#define GET_INFO 0x86
|
||||
#define GET_DEF 0x87
|
||||
#define RC_UNDEFINED 0x00
|
||||
#define SET_CUR 0x01
|
||||
#define GET_CUR 0x81
|
||||
#define GET_MIN 0x82
|
||||
#define GET_MAX 0x83
|
||||
#define GET_RES 0x84
|
||||
#define GET_LEN 0x85
|
||||
#define GET_INFO 0x86
|
||||
#define GET_DEF 0x87
|
||||
|
||||
/* VideoControl interface controls */
|
||||
#define VC_CONTROL_UNDEFINED 0x00
|
||||
#define VC_VIDEO_POWER_MODE_CONTROL 0x01
|
||||
#define VC_REQUEST_ERROR_CODE_CONTROL 0x02
|
||||
#define VC_CONTROL_UNDEFINED 0x00
|
||||
#define VC_VIDEO_POWER_MODE_CONTROL 0x01
|
||||
#define VC_REQUEST_ERROR_CODE_CONTROL 0x02
|
||||
|
||||
/* Terminal controls */
|
||||
#define TE_CONTROL_UNDEFINED 0x00
|
||||
#define TE_CONTROL_UNDEFINED 0x00
|
||||
|
||||
/* Selector Unit controls */
|
||||
#define SU_CONTROL_UNDEFINED 0x00
|
||||
#define SU_INPUT_SELECT_CONTROL 0x01
|
||||
#define SU_CONTROL_UNDEFINED 0x00
|
||||
#define SU_INPUT_SELECT_CONTROL 0x01
|
||||
|
||||
/* Camera Terminal controls */
|
||||
#define CT_CONTROL_UNDEFINED 0x00
|
||||
#define CT_SCANNING_MODE_CONTROL 0x01
|
||||
#define CT_AE_MODE_CONTROL 0x02
|
||||
#define CT_AE_PRIORITY_CONTROL 0x03
|
||||
#define CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
|
||||
#define CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
|
||||
#define CT_FOCUS_ABSOLUTE_CONTROL 0x06
|
||||
#define CT_FOCUS_RELATIVE_CONTROL 0x07
|
||||
#define CT_FOCUS_AUTO_CONTROL 0x08
|
||||
#define CT_IRIS_ABSOLUTE_CONTROL 0x09
|
||||
#define CT_IRIS_RELATIVE_CONTROL 0x0a
|
||||
#define CT_ZOOM_ABSOLUTE_CONTROL 0x0b
|
||||
#define CT_ZOOM_RELATIVE_CONTROL 0x0c
|
||||
#define CT_PANTILT_ABSOLUTE_CONTROL 0x0d
|
||||
#define CT_PANTILT_RELATIVE_CONTROL 0x0e
|
||||
#define CT_ROLL_ABSOLUTE_CONTROL 0x0f
|
||||
#define CT_ROLL_RELATIVE_CONTROL 0x10
|
||||
#define CT_PRIVACY_CONTROL 0x11
|
||||
#define CT_CONTROL_UNDEFINED 0x00
|
||||
#define CT_SCANNING_MODE_CONTROL 0x01
|
||||
#define CT_AE_MODE_CONTROL 0x02
|
||||
#define CT_AE_PRIORITY_CONTROL 0x03
|
||||
#define CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
|
||||
#define CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
|
||||
#define CT_FOCUS_ABSOLUTE_CONTROL 0x06
|
||||
#define CT_FOCUS_RELATIVE_CONTROL 0x07
|
||||
#define CT_FOCUS_AUTO_CONTROL 0x08
|
||||
#define CT_IRIS_ABSOLUTE_CONTROL 0x09
|
||||
#define CT_IRIS_RELATIVE_CONTROL 0x0a
|
||||
#define CT_ZOOM_ABSOLUTE_CONTROL 0x0b
|
||||
#define CT_ZOOM_RELATIVE_CONTROL 0x0c
|
||||
#define CT_PANTILT_ABSOLUTE_CONTROL 0x0d
|
||||
#define CT_PANTILT_RELATIVE_CONTROL 0x0e
|
||||
#define CT_ROLL_ABSOLUTE_CONTROL 0x0f
|
||||
#define CT_ROLL_RELATIVE_CONTROL 0x10
|
||||
#define CT_PRIVACY_CONTROL 0x11
|
||||
|
||||
/* Processing Unit controls */
|
||||
#define PU_CONTROL_UNDEFINED 0x00
|
||||
#define PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
|
||||
#define PU_BRIGHTNESS_CONTROL 0x02
|
||||
#define PU_CONTRAST_CONTROL 0x03
|
||||
#define PU_GAIN_CONTROL 0x04
|
||||
#define PU_POWER_LINE_FREQUENCY_CONTROL 0x05
|
||||
#define PU_HUE_CONTROL 0x06
|
||||
#define PU_SATURATION_CONTROL 0x07
|
||||
#define PU_SHARPNESS_CONTROL 0x08
|
||||
#define PU_GAMMA_CONTROL 0x09
|
||||
#define PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
|
||||
#define PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
|
||||
#define PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
|
||||
#define PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
|
||||
#define PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
|
||||
#define PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
|
||||
#define PU_HUE_AUTO_CONTROL 0x10
|
||||
#define PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
|
||||
#define PU_ANALOG_LOCK_STATUS_CONTROL 0x12
|
||||
#define PU_CONTROL_UNDEFINED 0x00
|
||||
#define PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
|
||||
#define PU_BRIGHTNESS_CONTROL 0x02
|
||||
#define PU_CONTRAST_CONTROL 0x03
|
||||
#define PU_GAIN_CONTROL 0x04
|
||||
#define PU_POWER_LINE_FREQUENCY_CONTROL 0x05
|
||||
#define PU_HUE_CONTROL 0x06
|
||||
#define PU_SATURATION_CONTROL 0x07
|
||||
#define PU_SHARPNESS_CONTROL 0x08
|
||||
#define PU_GAMMA_CONTROL 0x09
|
||||
#define PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
|
||||
#define PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
|
||||
#define PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
|
||||
#define PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
|
||||
#define PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
|
||||
#define PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
|
||||
#define PU_HUE_AUTO_CONTROL 0x10
|
||||
#define PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
|
||||
#define PU_ANALOG_LOCK_STATUS_CONTROL 0x12
|
||||
|
||||
#define LXU_MOTOR_PANTILT_RELATIVE_CONTROL 0x01
|
||||
#define LXU_MOTOR_PANTILT_RESET_CONTROL 0x02
|
||||
#define LXU_MOTOR_FOCUS_MOTOR_CONTROL 0x03
|
||||
|
||||
/* VideoStreaming interface controls */
|
||||
#define VS_CONTROL_UNDEFINED 0x00
|
||||
#define VS_PROBE_CONTROL 0x01
|
||||
#define VS_COMMIT_CONTROL 0x02
|
||||
#define VS_STILL_PROBE_CONTROL 0x03
|
||||
#define VS_STILL_COMMIT_CONTROL 0x04
|
||||
#define VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
|
||||
#define VS_STREAM_ERROR_CODE_CONTROL 0x06
|
||||
#define VS_GENERATE_KEY_FRAME_CONTROL 0x07
|
||||
#define VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
|
||||
#define VS_SYNC_DELAY_CONTROL 0x09
|
||||
#define VS_CONTROL_UNDEFINED 0x00
|
||||
#define VS_PROBE_CONTROL 0x01
|
||||
#define VS_COMMIT_CONTROL 0x02
|
||||
#define VS_STILL_PROBE_CONTROL 0x03
|
||||
#define VS_STILL_COMMIT_CONTROL 0x04
|
||||
#define VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
|
||||
#define VS_STREAM_ERROR_CODE_CONTROL 0x06
|
||||
#define VS_GENERATE_KEY_FRAME_CONTROL 0x07
|
||||
#define VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
|
||||
#define VS_SYNC_DELAY_CONTROL 0x09
|
||||
|
||||
#define TT_VENDOR_SPECIFIC 0x0100
|
||||
#define TT_STREAMING 0x0101
|
||||
#define TT_VENDOR_SPECIFIC 0x0100
|
||||
#define TT_STREAMING 0x0101
|
||||
|
||||
/* Input Terminal types */
|
||||
#define ITT_VENDOR_SPECIFIC 0x0200
|
||||
#define ITT_CAMERA 0x0201
|
||||
#define ITT_MEDIA_TRANSPORT_INPUT 0x0202
|
||||
#define ITT_VENDOR_SPECIFIC 0x0200
|
||||
#define ITT_CAMERA 0x0201
|
||||
#define ITT_MEDIA_TRANSPORT_INPUT 0x0202
|
||||
|
||||
/* Output Terminal types */
|
||||
#define OTT_VENDOR_SPECIFIC 0x0300
|
||||
#define OTT_DISPLAY 0x0301
|
||||
#define OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
|
||||
#define OTT_VENDOR_SPECIFIC 0x0300
|
||||
#define OTT_DISPLAY 0x0301
|
||||
#define OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
|
||||
|
||||
/* External Terminal types */
|
||||
#define EXTERNAL_VENDOR_SPECIFIC 0x0400
|
||||
#define COMPOSITE_CONNECTOR 0x0401
|
||||
#define SVIDEO_CONNECTOR 0x0402
|
||||
#define COMPONENT_CONNECTOR 0x0403
|
||||
#define EXTERNAL_VENDOR_SPECIFIC 0x0400
|
||||
#define COMPOSITE_CONNECTOR 0x0401
|
||||
#define SVIDEO_CONNECTOR 0x0402
|
||||
#define COMPONENT_CONNECTOR 0x0403
|
||||
|
||||
#define UVC_TERM_INPUT 0x0000
|
||||
#define UVC_TERM_OUTPUT 0x8000
|
||||
@ -541,11 +541,11 @@ struct uvc_streaming {
|
||||
};
|
||||
|
||||
enum uvc_buffer_state {
|
||||
UVC_BUF_STATE_IDLE = 0,
|
||||
UVC_BUF_STATE_QUEUED = 1,
|
||||
UVC_BUF_STATE_ACTIVE = 2,
|
||||
UVC_BUF_STATE_DONE = 3,
|
||||
UVC_BUF_STATE_ERROR = 4,
|
||||
UVC_BUF_STATE_IDLE = 0,
|
||||
UVC_BUF_STATE_QUEUED = 1,
|
||||
UVC_BUF_STATE_ACTIVE = 2,
|
||||
UVC_BUF_STATE_DONE = 3,
|
||||
UVC_BUF_STATE_ERROR = 4,
|
||||
};
|
||||
|
||||
struct uvc_buffer {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user