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/*
* 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/>.
*/
#ifndef MP_VT_SWITCHER_H
#define MP_VT_SWITCHER_H
#include <stdbool.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
struct kms {
struct mp_log *log;
int fd;
drmModeConnector *connector;
drmModeEncoder *encoder;
drmModeModeInfo mode;
uint32_t crtc_id;
};
struct vt_switcher {
int tty_fd;
struct mp_log *log;
void (*handlers[2])(void*);
void *handler_data[2];
};
bool vt_switcher_init(struct vt_switcher *s, struct mp_log *log);
void vt_switcher_destroy(struct vt_switcher *s);
void vt_switcher_poll(struct vt_switcher *s, int timeout_ms);
void vt_switcher_interrupt_poll(struct vt_switcher *s);
void vt_switcher_acquire(struct vt_switcher *s, void (*handler)(void*), void *user_data);
void vt_switcher_release(struct vt_switcher *s, void (*handler)(void*), void *user_data);
struct kms *kms_create(struct mp_log *log);
bool kms_setup(struct kms *kms, const char *device_path, int conn_id, int mode_id);
void kms_destroy(struct kms *kms);
double kms_get_display_fps(const struct kms *kms);
#endif
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