diff options
| author | Naushir Patuck <naush@raspberrypi.com> | 2020-05-03 16:48:42 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-05-11 23:54:40 +0300 |
| commit | 0db2c8dc75e466e7648dc1b95380495c6a126349 (patch) | |
| tree | fc723a251981ded749c900947a2f510ed56e60da /src/ipa/raspberrypi/controller/device_status.h | |
| parent | 740fd1b62f670bd1ad4965ef0866ef5d51bdf947 (diff) | |
libcamera: ipa: Raspberry Pi IPA
Initial implementation of the Raspberry Pi (BCM2835) libcamera IPA and
associated libraries.
All code is licensed under the BSD-2-Clause terms.
Copyright (c) 2019-2020 Raspberry Pi Trading Ltd.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/ipa/raspberrypi/controller/device_status.h')
| -rw-r--r-- | src/ipa/raspberrypi/controller/device_status.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/ipa/raspberrypi/controller/device_status.h b/src/ipa/raspberrypi/controller/device_status.h new file mode 100644 index 00000000..aa08608b --- /dev/null +++ b/src/ipa/raspberrypi/controller/device_status.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ +/* + * Copyright (C) 2019, Raspberry Pi (Trading) Limited + * + * device_status.h - device (image sensor) status + */ +#pragma once + +// Definition of "device metadata" which stores things like shutter time and +// analogue gain that downstream control algorithms will want to know. + +#ifdef __cplusplus +extern "C" { +#endif + +struct DeviceStatus { + // time shutter is open, in microseconds + double shutter_speed; + double analogue_gain; + // 1.0/distance-in-metres, or 0 if unknown + double lens_position; + // 1/f so that brightness quadruples when this doubles, or 0 if unknown + double aperture; + // proportional to brightness with 0 = no flash, 1 = maximum flash + double flash_intensity; +}; + +#ifdef __cplusplus +} +#endif |