1 /* 2 * Copyright (c) 2022 HiSilicon (Shanghai) Technologies CO., LIMITED. 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 #include "hi_common.h" 17 18 #ifndef __HI_VOU_EXP_H__ 19 #define __HI_VOU_EXP_H__ 20 21 typedef struct { 22 void (*pfnVoNotify)(int module_id, int vodev); 23 } vou_export_callback_s; 24 25 typedef HI_S32 fn_vo_register_extern_callback(vou_export_callback_s *pstExpCallback); 26 27 typedef struct { 28 fn_vo_register_extern_callback *pfn_vo_register_exp_callback; 29 } vou_export_symbol_s; 30 31 #endif /* __HI_VOU_EXP_H__ */ 32