Settings directly supported by the camera class.

Settings dialogue provided by the driver

Sizes. Chooses closest number of pixels (width*height) to the requested

Look for best matching entries for a desired frame rate and remove all other entries fr= 0 means that nothing is done (all formats are appropriate), f

* Closes a device handle. * * @param hDevice a handle obtained from c_open_device() */

* Enumerates all devices available in the system. * * Users must call c_init() prior to using this function. * * If the buffer is not large enough

* Enumerates all frame intervals supported for the given pixel format and frame size. * * If the buffer is not large enough, #C_BUFFER_TOO_SMALL is

* Enumerates all frame sizes supported for the given pixel format. * * If the buffer is not large enough, #C_BUFFER_TOO_SMALL is returned and * the

* Enumerates all pixel formats supported by the given camera. * * If the buffer is not large enough, #C_BUFFER_TOO_SMALL is returned and * the \a s

* Initializes libwebcam. * This method must be called prior to using most of the other methods. * To release resources allocated during initializati

* Opens a camera device. * * The function returns a handle that can be used for all functions that require * a device handle. * * @param device_n

* Remove all entries marked as invalid from the device list. * * Note: The device list should be locked before calling this function. */

* Clears the control list of the given device and frees all associated resources. */

raw bayer functions from libv4l bayer.c, (C) 2008 Hans de Goede <j.w.r.degoede@hhs.nl> Note: original bayer_to_bgr24 code from : 1394-Based Digital Ca

* Looks up the control with the given ID for the given device. * * @return * - NULL if no corresponding control was found for the given device.

* Looks up the control with the given V4L2 ID for the given device. * * @return * - NULL if no corresponding control was found for the given devi

* Returns the length required to store all the (null-terminated) strings of the * given device in a buffer. */

* Mark all entries in the device list as invalid. This allows the cleanup_device_list() * function to be used to clear the entire device list. * *

* Synchronizes the device list with the information available in sysfs. */

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------------------------------- Color space conversions --------------------*/ regular yuv (YUYV) to rgb24*/

Return 0 is ok, 1 if profile exists or 2 if profile name is invalid

TODO: to avoid synchronization problems, implement this by deriving from wxEvtHandler and sending hot-key messages using wxPostEvent. This way we make

DrawCam. Called from the worker thread