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589bb07317
git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@922 6e48237b-75ef-9749-8fc9-41990f28c85a
80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
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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 __PARSER_API_H__
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#define __PARSER_API_H__
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#include "rk_mpi.h"
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#include "mpp_packet.h"
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#include "mpp_buf_slot.h"
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#include "hal_task.h"
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/*
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* slots - all decoder need a slots interface to sync its internal dpb management
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* with buffer group in mpp_dec
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*
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* the reset wait for extension
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*/
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typedef struct DecParserInitCfg_t {
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// input
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MppCodingType coding;
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MppBufSlots frame_slots;
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MppBufSlots packet_slots;
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// output
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RK_U32 task_count;
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RK_U32 need_split;
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IOInterruptCB notify_cb;
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} ParserCfg;
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/*
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* Parser is the data structure provided from different decoders
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*
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* They will be static register to mpp_dec for scaning
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* name - decoder name
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* coding - decoder coding type
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* ctx_size - decoder context size, mpp_dec will use this to malloc memory
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* flag - reserve
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*
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* init - decoder initialization function
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* deinit - decoder de-initialization function
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* parse - decoder main working function, mpp_dec will input packet and get output syntax
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* reset - decoder reset function
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* flush - decoder output all frames
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* control - decoder configure function
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*/
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typedef struct ParserApi_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, ParserCfg *cfg);
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MPP_RET (*deinit)(void *ctx);
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MPP_RET (*prepare)(void *ctx, MppPacket pkt, HalDecTask *task);
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MPP_RET (*parse)(void *ctx, HalDecTask *task);
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MPP_RET (*reset)(void *ctx);
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MPP_RET (*flush)(void *ctx);
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MPP_RET (*control)(void *ctx, RK_S32 cmd, void *param);
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MPP_RET (*callback)(void *ctx, void *err_info);
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} ParserApi;
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#endif /*__PARSER_API_H__*/
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