/*
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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_META_IMPL_H__
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#define __MPP_META_IMPL_H__
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#include "mpp_common.h"
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#include "mpp_list.h"
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#include "mpp_meta.h"
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typedef struct MppMetaDef_t {
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MppMetaKey key;
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MppMetaType type;
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} MppMetaDef;
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typedef struct MppMetaVal_t {
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RK_U32 state;
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union {
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RK_S32 val_s32;
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RK_S64 val_s64;
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void *val_ptr;
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MppFrame frame;
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MppPacket packet;
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MppBuffer buffer;
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};
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} MppMetaVal;
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typedef struct MppMetaImpl_t {
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char tag[MPP_TAG_SIZE];
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const char *caller;
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RK_S32 meta_id;
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RK_S32 ref_count;
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struct list_head list_meta;
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RK_S32 node_count;
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MppMetaVal vals[];
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} MppMetaImpl;
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#ifdef __cplusplus
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extern "C" {
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#endif
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RK_S32 mpp_meta_size(MppMeta meta);
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MPP_RET mpp_meta_dump(MppMeta meta);
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MPP_RET mpp_meta_inc_ref(MppMeta meta);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__MPP_META_IMPL_H__*/
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