mpv/video/out/drm_atomic.h

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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_DRMATOMIC_H
#define MP_DRMATOMIC_H
#include <stdlib.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include "common/msg.h"
struct drm_object {
uint32_t id;
uint32_t type;
drmModeObjectProperties *props;
drmModePropertyRes **props_info;
};
struct drm_atomic_context {
int fd;
struct drm_object *crtc;
struct drm_object *primary_plane;
struct drm_object *overlay_plane;
drmModeAtomicReq *request;
};
int drm_object_create_properties(struct mp_log *log, int fd, struct drm_object *object);
void drm_object_free_properties(struct drm_object *object);
int drm_object_get_property(struct drm_object *object, char *name, uint64_t *value);
int drm_object_set_property(drmModeAtomicReq *request, struct drm_object *object, char *name, uint64_t value);
struct drm_object * drm_object_create(struct mp_log *log, int fd, uint32_t object_id, uint32_t type);
void drm_object_free(struct drm_object *object);
void drm_object_print_info(struct mp_log *log, struct drm_object *object);
struct drm_atomic_context *drm_atomic_create_context(struct mp_log *log, int fd, int crtc_id, int overlay_id);
void drm_atomic_destroy_context(struct drm_atomic_context *ctx);
#endif // MP_DRMATOMIC_H