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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 General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MPV_VAAPI_H
#define MPV_VAAPI_H
#include <stdbool.h>
#include <inttypes.h>
#include <pthread.h>
#include <va/va.h>
#include "mp_image.h"
#include "hwdec.h"
struct mp_image_pool;
struct mp_log;
struct mp_vaapi_ctx {
struct mp_hwdec_ctx hwctx;
struct mp_log *log;
VADisplay display;
struct AVBufferRef *av_device_ref; // AVVAAPIDeviceContext*
struct va_image_formats *image_formats;
bool gpu_memcpy_message;
// Internal, for va_create_standalone()
void *native_ctx;
void (*destroy_native_ctx)(void *native_ctx);
};
bool check_va_status(struct mp_log *log, VAStatus status, const char *msg);
#define CHECK_VA_STATUS(ctx, msg) check_va_status((ctx)->log, status, msg)
int va_get_colorspace_flag(enum mp_csp csp);
struct mp_vaapi_ctx * va_initialize(VADisplay *display, struct mp_log *plog, bool probing);
void va_destroy(struct mp_vaapi_ctx *ctx);
enum mp_imgfmt va_fourcc_to_imgfmt(uint32_t fourcc);
uint32_t va_fourcc_from_imgfmt(int imgfmt);
VAImageFormat * va_image_format_from_imgfmt(struct mp_vaapi_ctx *ctx, int imgfmt);
bool va_image_map(struct mp_vaapi_ctx *ctx, VAImage *image, struct mp_image *mpi);
bool va_image_unmap(struct mp_vaapi_ctx *ctx, VAImage *image);
void va_surface_get_uncropped_size(struct mp_image *mpi, int *out_w, int *out_h);
void va_pool_set_allocator(struct mp_image_pool *pool, struct mp_vaapi_ctx *ctx,
int rt_format);
VASurfaceID va_surface_id(struct mp_image *mpi);
int va_surface_rt_format(struct mp_image *mpi);
struct mp_image *va_surface_download(struct mp_image *src,
struct mp_image_pool *pool);
int va_surface_alloc_imgfmt(struct mp_image *img, int imgfmt);
int va_surface_upload(struct mp_image *va_dst, struct mp_image *sw_src);
void va_surface_init_subformat(struct mp_image *mpi);
bool va_guess_if_emulated(struct mp_vaapi_ctx *ctx);
struct mpv_global;
struct mp_hwdec_ctx *va_create_standalone(struct mpv_global *global,
struct mp_log *plog, bool probing);
#endif
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