/* * Copyright (C) 2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef FFMPEG_CONVERTER_H #define FFMPEG_CONVERTER_H #include #include #include "avcodec_info.h" #include "avcodec_common.h" #include "avcodec_audio_common.h" #include "avcodec_audio_channel_layout.h" #include "media_description.h" #ifdef __cplusplus extern "C" { #endif #include "libavcodec/avcodec.h" #include "libavutil/pixfmt.h" #include "libavcodec/bsf.h" #include "libavutil/channel_layout.h" #ifdef __cplusplus } #endif namespace OHOS { namespace MediaAVCodec { class FFMpegConverter { public: static ColorPrimary ConvertFFMpegToOHColorPrimaries(AVColorPrimaries ffColorPrimaries); static TransferCharacteristic ConvertFFMpegToOHColorTrans(AVColorTransferCharacteristic ffColorTrans); static MatrixCoefficient ConvertFFMpegToOHColorMatrix(AVColorSpace ffColorSpace); static int ConvertFFMpegToOHColorRange(AVColorRange ffColorRange); static ChromaLocation ConvertFFMpegToOHChromaLocation(AVChromaLocation ffChromaLocation); static HEVCProfile ConvertFFMpegToOHHEVCProfile(int ffHEVCProfile); static HEVCLevel ConvertFFMpegToOHHEVCLevel(int ffHEVCLevel); static AudioSampleFormat ConvertFFMpegAVCodecIdToOHAudioFormat(AVCodecID codecId); static AudioSampleFormat ConvertFFMpegToOHAudioFormat(AVSampleFormat ffSampleFormat); static AVSampleFormat ConvertOHAudioFormatToFFMpeg(AudioSampleFormat sampleFormat); static AudioChannelLayout ConvertFFToOHAudioChannelLayout(uint64_t ffChannelLayout); static AudioChannelLayout GetDefaultChannelLayout(int channels); static AudioChannelLayout ConvertFFToOHAudioChannelLayoutV2(uint64_t ffChannelLayout, int channels); static uint64_t ConvertOHAudioChannelLayoutToFFMpeg(AudioChannelLayout channelLayout); static std::string_view ConvertOHAudioChannelLayoutToString(AudioChannelLayout layout); static int64_t ConvertAudioPtsToUs(int64_t pts, AVRational base); static std::string AVStrError(int errnum); private: FFMpegConverter() = delete; ~FFMpegConverter() = delete; }; } // namespace MediaAVCodec } // namespace OHOS #endif