You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
3.2 KiB
89 lines
3.2 KiB
/*****************************************************************************
|
|
* va_surface_internal.h: libavcodec Generic Video Acceleration helpers
|
|
*****************************************************************************
|
|
* Copyright (C) 2009 Geoffroy Couprie
|
|
* Copyright (C) 2009 Laurent Aimar
|
|
* Copyright (C) 2015 Steve Lhomme
|
|
*
|
|
* Authors: Geoffroy Couprie <geal@videolan.org>
|
|
* Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
|
|
* Steve Lhomme <robux4@gmail.com>
|
|
*
|
|
* This program 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.
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
|
|
*****************************************************************************/
|
|
|
|
#ifndef AVCODEC_VA_SURFACE_INTERNAL_H
|
|
#define AVCODEC_VA_SURFACE_INTERNAL_H
|
|
|
|
#include "va_surface.h"
|
|
|
|
#include <libavcodec/avcodec.h>
|
|
#include "va.h"
|
|
|
|
#include <stdatomic.h>
|
|
|
|
/* */
|
|
typedef struct vlc_va_surface_t vlc_va_surface_t;
|
|
|
|
#define MAX_SURFACE_COUNT (64)
|
|
typedef struct
|
|
{
|
|
/* */
|
|
unsigned surface_count;
|
|
int surface_width;
|
|
int surface_height;
|
|
|
|
struct va_pic_context *surface[MAX_SURFACE_COUNT];
|
|
|
|
int (*pf_create_device)(vlc_va_t *);
|
|
void (*pf_destroy_device)(vlc_va_t *);
|
|
|
|
int (*pf_create_device_manager)(vlc_va_t *);
|
|
void (*pf_destroy_device_manager)(vlc_va_t *);
|
|
|
|
int (*pf_create_video_service)(vlc_va_t *);
|
|
void (*pf_destroy_video_service)(vlc_va_t *);
|
|
|
|
/**
|
|
* Create the DirectX surfaces in hw_surface and the decoder in decoder
|
|
*/
|
|
int (*pf_create_decoder_surfaces)(vlc_va_t *, int codec_id,
|
|
const video_format_t *fmt,
|
|
unsigned surface_count);
|
|
/**
|
|
* Destroy resources allocated with the surfaces and the associated decoder
|
|
*/
|
|
void (*pf_destroy_surfaces)(vlc_va_t *);
|
|
/**
|
|
* Set the avcodec hw context after the decoder is created
|
|
*/
|
|
void (*pf_setup_avcodec_ctx)(vlc_va_t *);
|
|
|
|
/**
|
|
* Create a new context for the surface being acquired
|
|
*/
|
|
struct va_pic_context* (*pf_new_surface_context)(vlc_va_t *, int surface_index);
|
|
|
|
} va_pool_t;
|
|
|
|
int va_pool_Open(vlc_va_t *, va_pool_t *);
|
|
void va_pool_Close(vlc_va_t *va, va_pool_t *);
|
|
int va_pool_SetupDecoder(vlc_va_t *, va_pool_t *, const AVCodecContext *, unsigned count, int surface_width, int surface_height);
|
|
int va_pool_SetupSurfaces(vlc_va_t *, va_pool_t *, unsigned count);
|
|
int va_pool_Get(va_pool_t *, picture_t *);
|
|
void va_surface_AddRef(vlc_va_surface_t *surface);
|
|
void va_surface_Release(vlc_va_surface_t *surface);
|
|
|
|
#endif /* AVCODEC_VA_SURFACE_INTERNAL_H */
|
|
|