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Niklas Söderlund 2e22ee4310 libcamera: media_device: Add functions to lock device for other processes

Add lock() and unlock() which are backed by lockf() and allow an
instance of libcamera to claim exclusive access to a media device.
These functions are the base of allowing multiple user of libcamera to
coexist in the system without stepping on each other's toes.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

2019-05-17 20:35:09 +02:00

Documentation

libcamera: device_enumerator: add DeviceEnumeratorSysfs class

2019-05-03 16:31:10 -04:00

include

libcamera: Use the Size class through libcamera

2019-04-30 22:18:42 +03:00

licenses

licenses: Add the Developer CoO

2019-01-02 21:59:46 +02:00

package/gentoo/media-libs/libcamera

package: gentoo: Add libcamera ebuild

2019-05-02 16:36:16 +03:00

src

libcamera: media_device: Add functions to lock device for other processes

2019-05-17 20:35:09 +02:00

test

test: media_device: Add test for acquire() and release()

2019-05-17 20:35:09 +02:00

utils

utils: rkisp1: Add test capture script

2019-03-29 16:39:10 +02:00

.clang-format

clang-format: Remove space after template

2019-02-13 13:23:32 +02:00

.gitignore

git: Add .gitignore file

2018-12-14 13:23:07 +00:00

meson_options.txt

meson: options: Document the options

2019-04-03 11:44:04 +07:00

meson.build

libcamera: Make libudev optional

2019-04-27 17:11:13 +03:00

README.md

README: Update build instructions

2018-11-26 15:52:21 +00:00

README.md

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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