1 /* 2 * Copyright 2021 Rockchip Electronics Co. LTD 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef __MPP_CALLBACK_H__ 18 #define __MPP_CALLBACK_H__ 19 20 #include "rk_type.h" 21 #include "mpp_err.h" 22 23 typedef MPP_RET (*MppCallBack)(const char *caller, void *ctx, RK_S32 cmd, void *param); 24 25 typedef struct DecCallBackCtx_t { 26 MppCallBack callBack; 27 void *ctx; 28 RK_S32 cmd; 29 } MppCbCtx; 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 #define mpp_callback(ctx, param) mpp_callback_f(__FUNCTION__, ctx, param) 36 37 MPP_RET mpp_callback_f(const char *caller, MppCbCtx *ctx, void *param); 38 39 #ifdef __cplusplus 40 } 41 #endif 42 43 #endif /* __MPP_CALLBACK_H__ */ 44