1 /*
2 * Copyright (c) 2023-2023 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 #include "track_factory.h"
17
18 #include "basic_definitions.h"
19 #include "dp_log.h"
20 #include "media_format.h"
21
22 namespace OHOS {
23 namespace CameraStandard {
24 namespace DeferredProcessing {
TrackFactory()25 TrackFactory::TrackFactory()
26 {
27 DP_DEBUG_LOG("entered.");
28 }
29
~TrackFactory()30 TrackFactory::~TrackFactory()
31 {
32 DP_DEBUG_LOG("entered.");
33 }
34
CreateTrack(const std::shared_ptr<AVSource> & source,int trackIndex)35 std::shared_ptr<Track> TrackFactory::CreateTrack(const std::shared_ptr<AVSource>& source, int trackIndex)
36 {
37 DP_DEBUG_LOG("entered.");
38 Format trackFormat;
39 int32_t trackType = -1;
40 DP_CHECK_ERROR_RETURN_RET_LOG(source == nullptr, nullptr, "source is nullptr.");
41 auto ret = source->GetTrackFormat(trackFormat, trackIndex);
42 DP_CHECK_ERROR_RETURN_RET_LOG(ret != static_cast<int32_t>(OK), nullptr, "get track format failed.");
43 DP_CHECK_ERROR_RETURN_RET_LOG(!trackFormat.GetIntValue(Media::Tag::MEDIA_TYPE, trackType),
44 nullptr, "get track type failed.");
45
46 DP_INFO_LOG("CreateTrack type: %{public}d", trackType);
47 auto track = std::make_shared<Track>();
48 if (static_cast<TrackType>(trackType) == TrackType::AV_KEY_AUDIO_TYPE ||
49 static_cast<TrackType>(trackType) == TrackType::AV_KEY_VIDEO_TYPE) {
50 TrackFormat formatOfIndex;
51 formatOfIndex.format = std::make_shared<Format>(trackFormat);
52 formatOfIndex.trackId = trackIndex;
53 track->SetFormat(formatOfIndex, static_cast<TrackType>(trackType));
54 }
55 return track;
56 }
57 } // namespace DeferredProcessing
58 } // namespace CameraStandard
59 } // namespace OHOS
60