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32c1b2f18c
git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@114 6e48237b-75ef-9749-8fc9-41990f28c85a
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/*
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* Copyright 2010 Rockchip Electronics S.LSI 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 __RK_MPI_BUFFER_H__
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#define __RK_MPI_BUFFER_H__
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#include "rk_type.h"
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#include "mpp_err.h"
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typedef void* MppBuffer;
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typedef void* MppBufferPool;
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typedef struct {
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RK_U32 api_size;
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RK_U32 api_version;
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MPP_RET (*commit)(MppBufferPool pool, MppBuffer buffer);
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MPP_RET (*get_unused)(MppBufferPool pool, MppBuffer *buffer);
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MPP_RET (*ref_used)(MppBufferPool pool, MppBuffer buffer);
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MPP_RET (*unref_used)(MppBufferPool pool, MppBuffer buffer);
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MPP_RET (*reset)(MppBufferPool pool);
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RK_S32 (*get_unsed_num)(MppBufferPool pool);
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RK_U32 reserv[16];
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} MppBufferPoolApi;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* MppBufferPool interface
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*/
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MPP_RET mpp_buffer_init(MppBuffer *buffer, RK_U32 type, RK_U32 size);
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MPP_RET mpp_buffer_deinit(MppBuffer *buffer);
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MPP_RET mpp_buffer_inc_ref(MppBuffer buffer);
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MPP_RET mpp_buffer_dec_ref(MppBuffer buffer);
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/*
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* MppBufferPool interface
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*/
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MPP_RET mpp_buffer_pool_init(MppBufferPool *pool, RK_U32 count, RK_U32 size);
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MPP_RET mpp_buffer_pool_get_api(MppBufferPool pool, MppBufferPoolApi *api);
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MPP_RET mpp_buffer_pool_deinit(MppBufferPool *pool);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__RK_MPI_BUFFER_H__*/
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