1 /* 2 * Copyright (c) Huawei Technologies Co., Ltd. 2020-2020. All rights reserved. 3 */ 4 /* 5 * Copyright (C) 2023 Huawei Device Co., Ltd. 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 #ifndef AVCODEC_SAMPLE_CALLBACK_H 20 #define AVCODEC_SAMPLE_CALLBACK_H 21 22 #include <ohaudio/native_audiorenderer.h> 23 #include <ohaudio/native_audiostreambuilder.h> 24 #include "sample_info.h" 25 class SampleCallback { 26 public: 27 static int32_t OnRenderWriteData(OH_AudioRenderer *renderer, void *userData, void *buffer, int32_t length); 28 static int32_t OnRenderStreamEvent(OH_AudioRenderer *renderer, void *userData, OH_AudioStream_Event event); 29 static int32_t OnRenderInterruptEvent(OH_AudioRenderer *renderer, void *userData, OH_AudioInterrupt_ForceType type, 30 OH_AudioInterrupt_Hint hint); 31 static int32_t OnRenderError(OH_AudioRenderer *renderer, void *userData, OH_AudioStream_Result error); 32 33 static void OnCodecError(OH_AVCodec *codec, int32_t errorCode, void *userData); 34 static void OnCodecFormatChange(OH_AVCodec *codec, OH_AVFormat *format, void *userData); 35 static void OnNeedInputBuffer(OH_AVCodec *codec, uint32_t index, OH_AVBuffer *buffer, void *userData); 36 static void OnNewOutputBuffer(OH_AVCodec *codec, uint32_t index, OH_AVBuffer *buffer, void *userData); 37 }; 38 39 #endif // AVCODEC_SAMPLE_CALLBACK_H 40