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 #include "media_log.h"
17 #include "codec/video_encoder_engine.h"
18 #include "codec/video/encoder/video_encoder_engine_impl.h"
19
20 namespace OHOS {
21 namespace Media {
22
23 namespace {
24 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {LOG_CORE, LOG_DOMAIN_VIDEOEDITOR, "VideoEditorEncode"};
25 }
26
27 static std::atomic<uint64_t> g_encoderId { 1 };
Create(const VideoEncodeParam & encodeParam,VideoEncodeCallback * cb)28 std::shared_ptr<IVideoEncoderEngine> IVideoEncoderEngine::Create(const VideoEncodeParam& encodeParam,
29 VideoEncodeCallback* cb)
30 {
31 if (cb == nullptr) {
32 MEDIA_LOGE("create video encoder for video failed, the parameter cb is nullptr.");
33 return nullptr;
34 }
35
36 // videoTrunkFormat cannot be empty, the video file must contain video tracks, but the audio track is optional
37 if (encodeParam.videoTrunkFormat == nullptr) {
38 MEDIA_LOGE("create encoder engine failed, videoTrunkFormat is nullptr.");
39 return nullptr;
40 }
41
42 auto engine = std::make_shared<VideoEncoderEngineImpl>(g_encoderId.fetch_add(1), cb);
43 auto error = engine->Init(encodeParam);
44 if (error != VEFError::ERR_OK) {
45 MEDIA_LOGE("init video encoder[id = %{public}" PRIu64 "] failed, error: %{public}d.",
46 engine->GetId(), error);
47 return nullptr;
48 }
49 return engine;
50 }
51
52 } // namespace Media
53 } // namespace OHOS
54