/*
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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 __H264E_SYNTAX_H__
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#define __H264E_SYNTAX_H__
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#include "mpp_rc_api.h"
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#include "h264_syntax.h"
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typedef enum H264eSyntaxType_e {
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H264E_SYN_CFG,
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H264E_SYN_SPS,
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H264E_SYN_PPS,
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H264E_SYN_DPB,
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H264E_SYN_SLICE,
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H264E_SYN_FRAME,
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H264E_SYN_PREFIX,
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H264E_SYN_RC_RET,
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H264E_SYN_BUTT,
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} H264eSyntaxType;
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#define SYN_TYPE_FLAG(type) (1 << (type))
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typedef struct H264eSyntaxDesc_t {
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H264eSyntaxType type;
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void *p;
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} H264eSyntaxDesc;
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typedef struct H264ePrefixNal_t {
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RK_S32 nal_ref_idc;
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/* svc extension header */
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RK_S32 idr_flag;
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RK_S32 priority_id;
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RK_S32 no_inter_layer_pred_flag;
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RK_S32 dependency_id;
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RK_S32 quality_id;
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RK_S32 temporal_id;
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RK_S32 use_ref_base_pic_flag;
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RK_S32 discardable_flag;
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RK_S32 output_flag;
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} H264ePrefixNal;
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typedef struct H264eReorderInfo_t H264eReorderInfo;
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typedef struct H264eMarkingInfo_t H264eMarkingInfo;
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typedef struct H264eDpbFrm_t H264eDpbFrm;
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/*
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* Split reference frame configure to two parts
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* The first part is slice depended info like poc / frame_num, and frame
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* type and flags.
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* The other part is gop structure depended info like gop index, ref_status
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* and ref_frm_index. This part is inited from dpb gop hierarchy info.
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*/
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typedef struct H264eFrmInfo_s {
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RK_S32 seq_idx;
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RK_S32 curr_idx;
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RK_S32 refr_idx;
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RK_S32 usage[H264E_MAX_REFS_CNT + 1];
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} H264eFrmInfo;
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/* macro to add syntax to description array */
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#define H264E_ADD_SYNTAX(desc, number, syn_type, syn_ptr) \
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do { \
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desc[number].type = syn_type; \
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desc[number].p = syn_ptr; \
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number++; \
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} while (0)
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#endif /* __H264E_SYNTAX_H__ */
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