57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2016 MediaTek Inc.
|
||
|
|
* Author: PC Chen <pc.chen@mediatek.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* 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 General Public License for more details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _VDEC_DRV_BASE_
|
||
|
|
#define _VDEC_DRV_BASE_
|
||
|
|
|
||
|
|
#include "mtk_vcodec_drv.h"
|
||
|
|
|
||
|
|
#include "vdec_drv_if.h"
|
||
|
|
|
||
|
|
struct vdec_common_if {
|
||
|
|
/**
|
||
|
|
* (*init)() - initialize decode driver
|
||
|
|
* @ctx : [in] mtk v4l2 context
|
||
|
|
* @h_vdec : [out] driver handle
|
||
|
|
*/
|
||
|
|
int (*init)(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* (*decode)() - trigger decode
|
||
|
|
* @h_vdec : [in] driver handle
|
||
|
|
* @bs : [in] input bitstream
|
||
|
|
* @fb : [in] frame buffer to store decoded frame
|
||
|
|
* @res_chg : [out] resolution change happen
|
||
|
|
*/
|
||
|
|
int (*decode)(unsigned long h_vdec, struct mtk_vcodec_mem *bs,
|
||
|
|
struct vdec_fb *fb, bool *res_chg);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* (*get_param)() - get driver's parameter
|
||
|
|
* @h_vdec : [in] driver handle
|
||
|
|
* @type : [in] input parameter type
|
||
|
|
* @out : [out] buffer to store query result
|
||
|
|
*/
|
||
|
|
int (*get_param)(unsigned long h_vdec, enum vdec_get_param_type type,
|
||
|
|
void *out);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* (*deinit)() - deinitialize driver.
|
||
|
|
* @h_vdec : [in] driver handle to be deinit
|
||
|
|
*/
|
||
|
|
void (*deinit)(unsigned long h_vdec);
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|