1 /*
2 * Copyright (c) 2022 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 "av_trans_control_center_callback.h"
17
18 #include "av_trans_errno.h"
19 #include "distributed_hardware_log.h"
20
21 namespace OHOS {
22 namespace DistributedHardware {
SetParameter(AVTransTag tag,const std::string & value)23 int32_t AVTransControlCenterCallback::SetParameter(AVTransTag tag, const std::string &value)
24 {
25 if ((tag == AVTransTag::START_AV_SYNC) || (tag == AVTransTag::STOP_AV_SYNC) ||
26 (tag == AVTransTag::TIME_SYNC_RESULT)) {
27 std::shared_ptr<IAVReceiverEngine> rcvEngine = receiverEngine_.lock();
28 if (rcvEngine != nullptr) {
29 rcvEngine->SetParameter(tag, value);
30 }
31 }
32 return DH_AVT_SUCCESS;
33 }
34
SetSharedMemory(const AVTransSharedMemory & memory)35 int32_t AVTransControlCenterCallback::SetSharedMemory(const AVTransSharedMemory &memory)
36 {
37 DHLOGW("AVTransControlCenterCallback::SetSharedMemory enter.");
38
39 std::shared_ptr<IAVSenderEngine> sendEngine = senderEngine_.lock();
40 if (sendEngine != nullptr) {
41 sendEngine->SetParameter(AVTransTag::SHARED_MEMORY_FD, MarshalSharedMemory(memory));
42 }
43
44 std::shared_ptr<IAVReceiverEngine> rcvEngine = receiverEngine_.lock();
45 if (rcvEngine != nullptr) {
46 rcvEngine->SetParameter(AVTransTag::SHARED_MEMORY_FD, MarshalSharedMemory(memory));
47 }
48
49 return DH_AVT_SUCCESS;
50 }
51
Notify(const AVTransEvent & event)52 int32_t AVTransControlCenterCallback::Notify(const AVTransEvent& event)
53 {
54 DHLOGW("AVTransControlCenterCallback::Notify enter.");
55 return DH_AVT_SUCCESS;
56 }
57
SetSenderEngine(const std::shared_ptr<IAVSenderEngine> & sender)58 void AVTransControlCenterCallback::SetSenderEngine(const std::shared_ptr<IAVSenderEngine> &sender)
59 {
60 if (sender != nullptr) {
61 senderEngine_ = sender;
62 }
63 }
64
SetReceiverEngine(const std::shared_ptr<IAVReceiverEngine> & receiver)65 void AVTransControlCenterCallback::SetReceiverEngine(const std::shared_ptr<IAVReceiverEngine> &receiver)
66 {
67 if (receiver != nullptr) {
68 receiverEngine_ = receiver;
69 }
70 }
71 }
72 }