/*
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* Copyright 2015 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __MPP_ENC_HAL_H__
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#define __MPP_ENC_HAL_H__
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#include "hal_enc_task.h"
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#include "mpp_enc_cfg.h"
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#include "mpp_device.h"
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typedef struct MppEncHalCfg_t {
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// input for encoder
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MppCodingType coding;
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MppEncCfgSet *cfg;
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MppCbCtx *output_cb;
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RK_S32 task_cnt;
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// output from enc_impl
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MppClientType type;
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MppDev dev;
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RK_S32 cap_recn_out;
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HalTaskGroup tasks;
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} MppEncHalCfg;
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typedef struct MppEncHalApi_t {
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char *name;
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MppCodingType coding;
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RK_U32 ctx_size;
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RK_U32 flag;
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MPP_RET (*init)(void *ctx, MppEncHalCfg *cfg);
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MPP_RET (*deinit)(void *ctx);
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// prepare function after encoder config is set
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MPP_RET (*prepare)(void *ctx);
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// configure function
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MPP_RET (*get_task)(void *ctx, HalEncTask *task);
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MPP_RET (*gen_regs)(void *ctx, HalEncTask *task);
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// hw operation function
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MPP_RET (*start)(void *ctx, HalEncTask *task);
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MPP_RET (*wait)(void *ctx, HalEncTask *task);
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MPP_RET (*part_start)(void *ctx, HalEncTask *task);
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MPP_RET (*part_wait)(void *ctx, HalEncTask *task);
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// return function
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MPP_RET (*ret_task)(void *ctx, HalEncTask *task);
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} MppEncHalApi;
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typedef void* MppEncHal;
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#ifdef __cplusplus
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extern "C" {
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#endif
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MPP_RET mpp_enc_hal_init(MppEncHal *ctx, MppEncHalCfg *cfg);
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MPP_RET mpp_enc_hal_deinit(MppEncHal ctx);
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/* prepare after cfg */
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MPP_RET mpp_enc_hal_prepare(MppEncHal ctx);
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MPP_RET mpp_enc_hal_get_task(MppEncHal ctx, HalEncTask *task);
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MPP_RET mpp_enc_hal_gen_regs(MppEncHal ctx, HalEncTask *task);
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// start / wait hardware
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MPP_RET mpp_enc_hal_start(MppEncHal ctx, HalEncTask *task);
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MPP_RET mpp_enc_hal_wait(MppEncHal ctx, HalEncTask *task);
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MPP_RET mpp_enc_hal_part_start(MppEncHal ctx, HalEncTask *task);
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MPP_RET mpp_enc_hal_part_wait(MppEncHal ctx, HalEncTask *task);
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MPP_RET mpp_enc_hal_ret_task(MppEncHal ctx, HalEncTask *task);
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MPP_RET mpp_enc_hal_check_part_mode(MppEncHal ctx);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__MPP_ENC_HAL_H__*/
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