1 /*
2  * Copyright (c) 2024-2024 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 AVCODEC_AUDIO_VIDEO_MUXER_H
17 #define AVCODEC_AUDIO_VIDEO_MUXER_H
18 
19 #include "native_avmuxer.h"
20 #include "native_avcodec_base.h"
21 #include "native_avformat.h"
22 #include "native_avbuffer.h"
23 #include <atomic>
24 #include <cstdint>
25 #include <refbase.h>
26 #include "avmuxer.h"
27 #include "media_library/photo_asset_interface.h"
28 #include "media_description.h"
29 
30 namespace OHOS {
31 namespace CameraStandard {
32 enum TrackType {
33     AUDIO_TRACK = 0,
34     VIDEO_TRACK,
35     META_TRACK
36 };
37 using namespace MediaAVCodec;
38 class AudioVideoMuxer : public RefBase {
39 public:
40     explicit AudioVideoMuxer();
41     ~AudioVideoMuxer();
42 
43     int32_t Create(OH_AVOutputFormat format, PhotoAssetIntf* photoAssetProxy);
44     int32_t AddTrack(int &trackId, std::shared_ptr<Format> format, TrackType type);
45     int32_t Start();
46     int32_t WriteSampleBuffer(std::shared_ptr<OHOS::Media::AVBuffer> sample, TrackType type);
47     int32_t Stop();
48     int32_t Release();
49     int32_t SetRotation(int32_t rotation);
50     int32_t SetCoverTime(float timems);
51     int32_t SetTimedMetadata();
52     int32_t GetVideoFd();
53     PhotoAssetIntf* GetPhotoAssetProxy();
54     std::atomic<int32_t> releaseSignal_ = 2;
55 
56 private:
57     std::shared_ptr<AVMuxer> muxer_ = nullptr;
58     int32_t fd_ = -1;
59     PhotoAssetIntf* photoAssetProxy_ = nullptr;
60     int audioTrackId_ = -1;
61     int videoTrackId_ = -1;
62     int metaTrackId_ = -1;
63 };
64 } // CameraStandard
65 } // OHOS
66 #endif