1 /*
2 * Copyright (c) 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 "demuxer_engine_impl.h"
17 #include "securec.h"
18 #include "avcodec_log.h"
19 #include "demuxer_factory.h"
20 #include "avcodec_errors.h"
21 #include "iostream"
22 #include "avcodec_dfx.h"
23
24 namespace {
25 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {LOG_CORE, LOG_DOMAIN, "DemuxerEngineImpl"};
26 }
27
28 namespace OHOS {
29 namespace MediaAVCodec {
CreateDemuxerEngine(uintptr_t sourceAddr)30 std::shared_ptr<IDemuxerEngine> IDemuxerEngineFactory::CreateDemuxerEngine(uintptr_t sourceAddr)
31 {
32 AVCodecTrace trace("IDemuxerEngineFactory::CreateDemuxerEngine");
33 std::shared_ptr<IDemuxerEngine> demuxerEngineImpl = std::make_shared<DemuxerEngineImpl>(sourceAddr);
34 CHECK_AND_RETURN_RET_LOG(demuxerEngineImpl != nullptr, nullptr, "create DemuxerEngine implementation failed");
35 return demuxerEngineImpl;
36 }
37
DemuxerEngineImpl(uintptr_t sourceAddr)38 DemuxerEngineImpl::DemuxerEngineImpl(uintptr_t sourceAddr)
39 : sourceAddr_(sourceAddr)
40 {
41 AVCodecTrace trace("DemuxerEngineImpl::Create");
42 AVCODEC_LOGI("0x%{public}06" PRIXPTR " Instances create", FAKE_POINTER(this));
43 demuxer_ = Plugin::DemuxerFactory::Instance().CreatePlugin(sourceAddr_);
44 if (demuxer_ != nullptr) {
45 AVCODEC_LOGI("init demuxer engine successful");
46 } else {
47 AVCODEC_LOGE("init demuxer engine failed");
48 }
49 }
50
~DemuxerEngineImpl()51 DemuxerEngineImpl::~DemuxerEngineImpl()
52 {
53 AVCODEC_LOGD("Destroy");
54 demuxer_ = nullptr;
55
56 AVCODEC_LOGI("0x%{public}06" PRIXPTR " Instances destroy", FAKE_POINTER(this));
57 }
58
SelectTrackByID(uint32_t trackIndex)59 int32_t DemuxerEngineImpl::SelectTrackByID(uint32_t trackIndex)
60 {
61 AVCodecTrace trace("DemuxerEngineImpl::SelectTrackByID");
62 AVCODEC_LOGI("SelectTrackByID");
63 std::unique_lock<std::mutex> lock(mutex_);
64 CHECK_AND_RETURN_RET_LOG(demuxer_ != nullptr, AVCS_ERR_INVALID_OPERATION, "demuxer_ is nullptr");
65 return demuxer_->SelectTrackByID(trackIndex);
66 }
67
UnselectTrackByID(uint32_t trackIndex)68 int32_t DemuxerEngineImpl::UnselectTrackByID(uint32_t trackIndex)
69 {
70 AVCodecTrace trace("DemuxerEngineImpl::UnselectTrackByID");
71 AVCODEC_LOGI("UnselectTrackByID");
72 std::unique_lock<std::mutex> lock(mutex_);
73 CHECK_AND_RETURN_RET_LOG(demuxer_ != nullptr, AVCS_ERR_INVALID_OPERATION, "demuxer_ is nullptr");
74 return demuxer_->UnselectTrackByID(trackIndex);
75 }
76
ReadSample(uint32_t trackIndex,std::shared_ptr<AVSharedMemory> sample,AVCodecBufferInfo & info,AVCodecBufferFlag & flag)77 int32_t DemuxerEngineImpl::ReadSample(uint32_t trackIndex, std::shared_ptr<AVSharedMemory> sample,
78 AVCodecBufferInfo &info, AVCodecBufferFlag &flag)
79 {
80 AVCodecTrace trace("DemuxerEngineImpl::ReadSample");
81 AVCODEC_LOGD("ReadSample");
82 std::unique_lock<std::mutex> lock(mutex_);
83 CHECK_AND_RETURN_RET_LOG(demuxer_ != nullptr, AVCS_ERR_INVALID_OPERATION, "demuxer_ is nullptr");
84 return demuxer_->ReadSample(trackIndex, sample, info, flag);
85 }
86
SeekToTime(int64_t millisecond,AVSeekMode mode)87 int32_t DemuxerEngineImpl::SeekToTime(int64_t millisecond, AVSeekMode mode)
88 {
89 AVCodecTrace trace("DemuxerEngineImpl::SeekToTime");
90 AVCODEC_LOGI("SeekToTime");
91 std::unique_lock<std::mutex> lock(mutex_);
92 return demuxer_->SeekToTime(millisecond, mode);
93 }
94 } // MediaAVCodec
95 } // OHOS
96