1 /*
2 * Copyright (c) 2021-2021 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 "plugin/core/codec.h"
17 #include <memory>
18 #include "foundation/pre_defines.h"
19 #include "plugin/interface/codec_plugin.h"
20
21 namespace OHOS {
22 namespace Media {
23 namespace Plugin {
Codec(uint32_t pkgVer,uint32_t apiVer,std::shared_ptr<CodecPlugin> plugin)24 Codec::Codec(uint32_t pkgVer, uint32_t apiVer, std::shared_ptr<CodecPlugin> plugin)
25 : Base(pkgVer, apiVer, plugin), codec_(std::move(plugin))
26 {
27 }
28
QueueInputBuffer(const std::shared_ptr<Buffer> & inputBuffer,int32_t timeoutMs)29 Status Codec::QueueInputBuffer(const std::shared_ptr<Buffer>& inputBuffer, int32_t timeoutMs)
30 {
31 return codec_->QueueInputBuffer(inputBuffer, timeoutMs);
32 }
33
QueueOutputBuffer(const std::shared_ptr<Buffer> & outputBuffers,int32_t timeoutMs)34 Status Codec::QueueOutputBuffer(const std::shared_ptr<Buffer>& outputBuffers, int32_t timeoutMs)
35 {
36 return codec_->QueueOutputBuffer(outputBuffers, timeoutMs);
37 }
38
Flush()39 Status Codec::Flush()
40 {
41 return codec_->Flush();
42 }
43
44 struct DataCallbackWrapper : DataCallback {
DataCallbackWrapperOHOS::Media::Plugin::DataCallbackWrapper45 DataCallbackWrapper(uint32_t pkgVersion, DataCallbackHelper* dataCallback)
46 : version(pkgVersion), dataCallbackHelper(dataCallback)
47 {
48 }
49
50 ~DataCallbackWrapper() override = default;
51
OnInputBufferDoneOHOS::Media::Plugin::DataCallbackWrapper52 void OnInputBufferDone(const std::shared_ptr<Buffer>& input) override
53 {
54 dataCallbackHelper->OnInputBufferDone(input);
55 }
56
OnOutputBufferDoneOHOS::Media::Plugin::DataCallbackWrapper57 void OnOutputBufferDone(const std::shared_ptr<Buffer>& output) override
58 {
59 dataCallbackHelper->OnOutputBufferDone(output);
60 }
61
62 private:
63 MEDIA_UNUSED uint32_t version;
64 DataCallbackHelper* dataCallbackHelper;
65 };
66
SetDataCallback(DataCallbackHelper * dataCallback)67 Status Codec::SetDataCallback(DataCallbackHelper* dataCallback)
68 {
69 dataCallback_ = std::make_shared<DataCallbackWrapper>(pkgVersion_, dataCallback);
70 return codec_->SetDataCallback(dataCallback_.get());
71 }
72 } // namespace Plugin
73 } // namespace Media
74 } // namespace OHOS