mirror of
https://github.com/torvalds/linux.git
synced 2024-12-28 05:41:55 +00:00
4e855a6efa
Add v4l2 layer encoder driver for MT8173 Signed-off-by: Tiffany Lin <tiffany.lin@mediatek.com> [hans.verkuil@cisco.com: drop unnecessary ARM || ARM64 dependency] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
|
|
* Copyright (c) 2016 MediaTek Inc.
|
|
* Author: Daniel Hsiao <daniel.hsiao@mediatek.com>
|
|
* Jungchang Tsao <jungchang.tsao@mediatek.com>
|
|
* Tiffany Lin <tiffany.lin@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 _VENC_DRV_BASE_
|
|
#define _VENC_DRV_BASE_
|
|
|
|
#include "mtk_vcodec_drv.h"
|
|
|
|
#include "venc_drv_if.h"
|
|
|
|
struct venc_common_if {
|
|
/**
|
|
* (*init)() - initialize driver
|
|
* @ctx: [in] mtk v4l2 context
|
|
* @handle: [out] driver handle
|
|
*/
|
|
int (*init)(struct mtk_vcodec_ctx *ctx, unsigned long *handle);
|
|
|
|
/**
|
|
* (*encode)() - trigger encode
|
|
* @handle: [in] driver handle
|
|
* @opt: [in] encode option
|
|
* @frm_buf: [in] frame buffer to store input frame
|
|
* @bs_buf: [in] bitstream buffer to store output bitstream
|
|
* @result: [out] encode result
|
|
*/
|
|
int (*encode)(unsigned long handle, enum venc_start_opt opt,
|
|
struct venc_frm_buf *frm_buf,
|
|
struct mtk_vcodec_mem *bs_buf,
|
|
struct venc_done_result *result);
|
|
|
|
/**
|
|
* (*set_param)() - set driver's parameter
|
|
* @handle: [in] driver handle
|
|
* @type: [in] parameter type
|
|
* @in: [in] buffer to store the parameter
|
|
*/
|
|
int (*set_param)(unsigned long handle, enum venc_set_param_type type,
|
|
struct venc_enc_param *in);
|
|
|
|
/**
|
|
* (*deinit)() - deinitialize driver.
|
|
* @handle: [in] driver handle
|
|
*/
|
|
int (*deinit)(unsigned long handle);
|
|
};
|
|
|
|
#endif
|