Files
mpv/osdep/als-voctrl.c
T
LordMZTE df939d4fe8 osdep/linux-als: support ambient-light on Linux
This implements the ambient-light property on Linux using the sysfs
interface.
2025-10-15 21:59:42 +02:00

44 lines
1.4 KiB
C

/*
* Ambient light sensor implementation that delegates to VOCTRL_GET_AMBIENT_LUX
*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
// TODO: refactor macOS implementation to not use voctrl and replace this file
// with one for macOS.
#include "osdep/als.h"
#include "player/core.h"
#include "ta/ta_talloc.h"
#include "video/out/vo.h"
struct mp_als {
MPContext *mpctx;
};
struct mp_als *mp_als_create(void *parent, MPContext *mpctx) {
struct mp_als *als = talloc(parent, struct mp_als);
*als = (struct mp_als){ .mpctx = mpctx };
return als;
}
enum mp_als_status mp_als_get_lux(struct mp_als *state, double *lux) {
struct vo *vo = state->mpctx->video_out;
if (!vo || vo_control(vo, VOCTRL_GET_AMBIENT_LUX, lux) < 1)
return MP_ALS_STATUS_NODEVICE;
return MP_ALS_STATUS_OK;
}