mirror of https://github.com/mpv-player/mpv
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/*
|
|
* 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 MPLAYER_VIDEO_OUT_WLBUF_POOL_H
|
|
#define MPLAYER_VIDEO_OUT_WLBUF_POOL_H
|
|
|
|
#include "wayland_common.h"
|
|
#include "generated/wayland/linux-dmabuf-unstable-v1.h"
|
|
|
|
struct wlbuf_pool_entry;
|
|
|
|
typedef uintptr_t (*wlbuf_pool_key_provider)(struct mp_image *src);
|
|
typedef bool (*wlbuf_pool_dmabuf_importer)(struct mp_image *src, struct wlbuf_pool_entry* entry,
|
|
struct zwp_linux_buffer_params_v1 *params);
|
|
|
|
#define WLBUF_NUM_PURG_ENTRIES 60
|
|
|
|
struct wlbuf_purgatory {
|
|
struct wlbuf_pool_entry *entries[WLBUF_NUM_PURG_ENTRIES];
|
|
};
|
|
|
|
struct wlbuf_pool {
|
|
struct vo *vo;
|
|
struct vo_wayland_state *wl;
|
|
struct wlbuf_pool_entry **entries;
|
|
int num_entries;
|
|
int num_allocated;
|
|
wlbuf_pool_key_provider key_provider;
|
|
wlbuf_pool_dmabuf_importer dmabuf_importer;
|
|
struct wlbuf_purgatory purg;
|
|
};
|
|
|
|
struct wlbuf_pool_entry {
|
|
uintptr_t key;
|
|
struct vo *vo;
|
|
struct wl_buffer *buffer;
|
|
uint32_t drm_format;
|
|
struct mp_image *image;
|
|
bool pending_free;
|
|
struct wlbuf_pool *pool;
|
|
};
|
|
|
|
/**
|
|
* Allocate pool
|
|
*/
|
|
struct wlbuf_pool *wlbuf_pool_alloc(struct vo *vo, struct vo_wayland_state *wl, wlbuf_pool_key_provider key_provider,
|
|
wlbuf_pool_dmabuf_importer dmabuf_importer);
|
|
|
|
/**
|
|
* Free pool entries but leave pool itself intact
|
|
*/
|
|
void wlbuf_pool_clean(struct wlbuf_pool *pool, bool final_clean);
|
|
|
|
/**
|
|
* Free pool
|
|
*/
|
|
void wlbuf_pool_free(struct wlbuf_pool *pool);
|
|
|
|
/**
|
|
* Get pool entry - will allocate entry if not present in pool.
|
|
*/
|
|
struct wlbuf_pool_entry *wlbuf_pool_get_entry(struct wlbuf_pool *pool, struct mp_image *src);
|
|
|
|
#endif
|