1 /* 2 * Copyright (c) 2025 Huawei Device 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 AUDIOENCODER_H 17 #define AUDIOENCODER_H 18 19 #include "multimedia/player_framework/native_avcodec_audiocodec.h" 20 #include "multimedia/player_framework/native_avbuffer_info.h" 21 #include "multimedia/native_audio_channel_layout.h" 22 #include "sample_info.h" 23 #include "sample_callback.h" 24 #include "dfx/error/av_codec_sample_error.h" 25 #include "dfx/log/av_codec_sample_log.h" 26 27 class AudioEncoder { 28 public: 29 AudioEncoder() = default; 30 ~AudioEncoder(); 31 32 int32_t Create(const std::string &codecMime); 33 int32_t Config(const SampleInfo &sampleInfo, CodecUserData *codecUserData); 34 int32_t Start(); 35 int32_t PushInputData(CodecBufferInfo &info); 36 int32_t FreeOutputData(uint32_t bufferIndex); 37 int32_t Stop(); 38 int32_t Release(); 39 40 private: 41 int32_t SetCallback(CodecUserData *codecUserData); 42 int32_t Configure(const SampleInfo &sampleInfo); 43 44 bool isAVBufferMode_ = false; 45 OH_AVCodec *encoder_; 46 }; 47 48 #endif // AUDIOENCODER_H