1 /* 2 * Copyright (c) 2024 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 MEDIA_CODEC_ENCODER_ADAPTER_IMPL_H 17 #define MEDIA_CODEC_ENCODER_ADAPTER_IMPL_H 18 19 #include "avcodec_errors.h" 20 #include "avcodec_list.h" 21 #include "avcodec_video_encoder.h" 22 #include "media_codec_adapter.h" 23 #include "media_description.h" 24 #include "surface_adapter_impl.h" 25 26 namespace OHOS::NWeb { 27 using namespace OHOS::MediaAVCodec; 28 29 class EncoderCallbackImpl : public MediaAVCodec::AVCodecCallback { 30 public: 31 EncoderCallbackImpl(std::shared_ptr<CodecCallbackAdapter> cb); 32 ~EncoderCallbackImpl() override = default; 33 void OnError(MediaAVCodec::AVCodecErrorType errorType, int32_t errorCode) override; 34 void OnOutputFormatChanged(const MediaAVCodec::Format& format) override; 35 void OnInputBufferAvailable(uint32_t index, std::shared_ptr<MediaAVCodec::AVSharedMemory> buffer) override; 36 void OnOutputBufferAvailable(uint32_t index, MediaAVCodec::AVCodecBufferInfo info, 37 MediaAVCodec::AVCodecBufferFlag flag, std::shared_ptr<MediaAVCodec::AVSharedMemory> buffer) override; 38 39 private: 40 std::shared_ptr<CodecCallbackAdapter> cb_ = nullptr; 41 }; 42 43 class MediaCodecEncoderAdapterImpl : public MediaCodecAdapter { 44 public: 45 MediaCodecEncoderAdapterImpl() = default; 46 47 ~MediaCodecEncoderAdapterImpl() override = default; 48 49 CodecCodeAdapter CreateVideoCodecByMime(const std::string mimetype) override; 50 CodecCodeAdapter CreateVideoCodecByName(const std::string name) override; 51 CodecCodeAdapter SetCodecCallback(const std::shared_ptr<CodecCallbackAdapter> callback) override; 52 CodecCodeAdapter Configure(const std::shared_ptr<CodecConfigParaAdapter> config) override; 53 CodecCodeAdapter Prepare() override; 54 CodecCodeAdapter Start() override; 55 CodecCodeAdapter Stop() override; 56 CodecCodeAdapter Reset() override; 57 CodecCodeAdapter Release() override; 58 std::shared_ptr<ProducerSurfaceAdapter> CreateInputSurface() override; 59 CodecCodeAdapter ReleaseOutputBuffer(uint32_t index, bool isRender) override; 60 CodecCodeAdapter RequestKeyFrameSoon() override; 61 static ErrorType GetErrorType(MediaAVCodec::AVCodecErrorType codecErrorType); 62 static BufferFlag GetBufferFlag(MediaAVCodec::AVCodecBufferFlag codecBufferFlag); 63 64 private: 65 std::shared_ptr<OHOS::MediaAVCodec::AVCodecVideoEncoder> encoder_ = nullptr; 66 std::shared_ptr<EncoderCallbackImpl> callback_ = nullptr; 67 sptr<Surface> avCodecEncoderSurface_ = nullptr; 68 }; 69 } // namespace OHOS::NWeb 70 #endif // MEDIA_CODEC_ENCODER_ADAPTER_IMPL_H 71