/* * 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