1 /* 2 * Copyright (c) 2022 Shenzhen Kaihong DID Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef BUFFER_MANAGER_WRAPPER_H 17 #define BUFFER_MANAGER_WRAPPER_H 18 19 #include "codec_type.h" 20 21 #ifdef __cplusplus 22 extern "C" 23 { 24 #endif 25 26 struct BufferManagerWrapper { 27 void *inputBufferManager; 28 void *outputBufferManager; 29 30 bool (*IsInputDataBufferReady)(const struct BufferManagerWrapper *bufferManagerWrapper, uint32_t timeoutMs); 31 CodecBuffer* (*GetInputDataBuffer)(const struct BufferManagerWrapper *bufferManagerWrapper, uint32_t timeoutMs); 32 CodecBuffer* (*GetUsedInputDataBuffer)(const struct BufferManagerWrapper *bufferManagerWrapper, uint32_t timeoutMs); 33 void (*PutInputDataBuffer)(const struct BufferManagerWrapper *bufferManagerWrapper, CodecBuffer *info); 34 void (*PutUsedInputDataBuffer)(const struct BufferManagerWrapper *bufferManagerWrapper, CodecBuffer *info); 35 36 bool (*IsUsedOutputDataBufferReady)(const struct BufferManagerWrapper *bufferManagerWrapper, uint32_t timeoutMs); 37 CodecBuffer* (*GetOutputDataBuffer)(const struct BufferManagerWrapper *bufferManagerWrapper, uint32_t timeoutMs); 38 CodecBuffer* (*GetUsedOutputDataBuffer)(const struct BufferManagerWrapper *bufferManagerWrapper, 39 uint32_t timeoutMs); 40 void (*PutOutputDataBuffer)(const struct BufferManagerWrapper *bufferManagerWrapper, CodecBuffer *info); 41 void (*PutUsedOutputDataBuffer)(const struct BufferManagerWrapper *bufferManagerWrapper, CodecBuffer *info); 42 }; 43 44 struct BufferManagerWrapper* GetBufferManager(void); 45 void DeleteBufferManager(struct BufferManagerWrapper **ppBufferManager); 46 47 #ifdef __cplusplus 48 } 49 #endif 50 #endif // BUFFER_MANAGER_WRAPPER_H 51