Jacopo Mondi 030ce6491e libcamera: v4l2_device: List valid controls at open
Enumerate all the valid controls a device supports at open() time.
A control is valid only if its type is supported.

Store the control information in a map inside the device to save
querying the control when setting or getting its value from the device
and provide an operation to retrieve information by control ID.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2019-06-25 14:01:35 +02:00
2019-01-02 21:59:46 +02:00
2018-12-14 13:23:07 +00:00
2018-11-26 15:52:21 +00:00

libcamera: A complex camera support library for Linux, Android, and ChromeOS

To build and install:

  meson build
  cd build
  ninja
  ninja install
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