62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2016 MediaTek Inc.
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* Author: Daniel Hsiao <daniel.hsiao@mediatek.com>
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* Jungchang Tsao <jungchang.tsao@mediatek.com>
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* Tiffany Lin <tiffany.lin@mediatek.com>
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*/
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#ifndef _VENC_DRV_BASE_
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#define _VENC_DRV_BASE_
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#include "mtk_vcodec_drv.h"
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#include "venc_drv_if.h"
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struct venc_common_if {
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/**
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* (*init)() - initialize driver
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* @ctx: [in] mtk v4l2 context
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* @handle: [out] driver handle
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*/
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int (*init)(struct mtk_vcodec_ctx *ctx, unsigned long *handle);
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/**
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* (*encode)() - trigger encode
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* @handle: [in] driver handle
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* @opt: [in] encode option
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* @frm_buf: [in] frame buffer to store input frame
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* @bs_buf: [in] bitstream buffer to store output bitstream
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* @result: [out] encode result
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*/
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int (*encode)(unsigned long handle, enum venc_start_opt opt,
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struct venc_frm_buf *frm_buf,
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struct mtk_vcodec_mem *bs_buf,
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struct venc_done_result *result);
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/**
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* (*get_param)() - set driver's parameter
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* @handle: [in] driver handle
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* @type: [in] parameter type
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* @in: [in] buffer to store the parameter
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*/
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int (*get_param)(unsigned long handle, enum venc_get_param_type type,
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void *out);
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/**
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* (*set_param)() - set driver's parameter
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* @handle: [in] driver handle
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* @type: [in] parameter type
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* @in: [in] buffer to store the parameter
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*/
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int (*set_param)(unsigned long handle, enum venc_set_param_type type,
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struct venc_enc_param *in);
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/**
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* (*deinit)() - deinitialize driver.
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* @handle: [in] driver handle
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*/
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int (*deinit)(unsigned long handle);
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};
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#endif
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