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 #define HST_LOG_TAG "BaseStreamDemuxer"
17
18 #include "base_stream_demuxer.h"
19
20 #include <algorithm>
21 #include <map>
22 #include <memory>
23
24 #include "avcodec_common.h"
25 #include "avcodec_trace.h"
26 #include "cpp_ext/type_traits_ext.h"
27 #include "buffer/avallocator.h"
28 #include "common/event.h"
29 #include "common/log.h"
30 #include "meta/media_types.h"
31 #include "meta/meta.h"
32 #include "osal/utils/dump_buffer.h"
33 #include "plugin/plugin_buffer.h"
34 #include "plugin/plugin_info.h"
35 #include "plugin/plugin_time.h"
36
37 namespace {
38 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { LOG_CORE, LOG_DOMAIN_SYSTEM_PLAYER, "BaseStreamDemuxer" };
39 }
40
41 namespace OHOS {
42 namespace Media {
43
BaseStreamDemuxer()44 BaseStreamDemuxer::BaseStreamDemuxer()
45 {
46 MEDIA_LOG_D_SHORT("BaseStreamDemuxer called");
47 seekable_ = Plugins::Seekable::UNSEEKABLE;
48 }
49
~BaseStreamDemuxer()50 BaseStreamDemuxer::~BaseStreamDemuxer()
51 {
52 MEDIA_LOG_D_SHORT("~BaseStreamDemuxer called");
53 }
54
SetSource(const std::shared_ptr<Source>& source)55 void BaseStreamDemuxer::SetSource(const std::shared_ptr<Source>& source)
56 {
57 MEDIA_LOG_D_SHORT("BaseStreamDemuxer::SetSource");
58 source_ = source;
59 source_->GetSize(mediaDataSize_);
60 seekable_ = source_->GetSeekable();
61 }
62
SnifferMediaType(int32_t streamID)63 std::string BaseStreamDemuxer::SnifferMediaType(int32_t streamID)
64 {
65 MediaAVCodec::AVCodecTrace trace("BaseStreamDemuxer::SnifferMediaType");
66 MEDIA_LOG_I_SHORT("BaseStreamDemuxer::SnifferMediaType called");
67 std::shared_ptr<TypeFinder> typeFinder = std::make_shared<TypeFinder>();
68 typeFinder->Init(uri_, mediaDataSize_, checkRange_, peekRange_, streamID);
69 std::string type = typeFinder->FindMediaType();
70 MEDIA_LOG_D_SHORT("SnifferMediaType result type: " PUBLIC_LOG_S, type.c_str());
71 return type;
72 }
73
SetDemuxerState(int32_t streamId, DemuxerState state)74 void BaseStreamDemuxer::SetDemuxerState(int32_t streamId, DemuxerState state)
75 {
76 pluginStateMap_[streamId] = state;
77 if ((IsDash() || streamId == 0) && state == DemuxerState::DEMUXER_STATE_PARSE_FRAME) {
78 source_->SetDemuxerState(streamId);
79 }
80 }
81
SetBundleName(const std::string& bundleName)82 void BaseStreamDemuxer::SetBundleName(const std::string& bundleName)
83 {
84 MEDIA_LOG_I_SHORT("SetBundleName bundleName: " PUBLIC_LOG_S, bundleName.c_str());
85 bundleName_ = bundleName;
86 }
87
SetInterruptState(bool isInterruptNeeded)88 void BaseStreamDemuxer::SetInterruptState(bool isInterruptNeeded)
89 {
90 isInterruptNeeded_ = isInterruptNeeded;
91 }
92
SetIsIgnoreParse(bool state)93 void BaseStreamDemuxer::SetIsIgnoreParse(bool state)
94 {
95 return isIgnoreParse_.store(state);
96 }
97
GetIsIgnoreParse()98 bool BaseStreamDemuxer::GetIsIgnoreParse()
99 {
100 return isIgnoreParse_.load();
101 }
102
GetSeekable()103 Plugins::Seekable BaseStreamDemuxer::GetSeekable()
104 {
105 return source_->GetSeekable();
106 }
107
IsDash() const108 bool BaseStreamDemuxer::IsDash() const
109 {
110 return isDash_;
111 }
SetIsDash(bool flag)112 void BaseStreamDemuxer::SetIsDash(bool flag)
113 {
114 isDash_ = flag;
115 }
116
SetNewVideoStreamID(int32_t streamID)117 Status BaseStreamDemuxer::SetNewVideoStreamID(int32_t streamID)
118 {
119 MEDIA_LOG_I_SHORT("SetNewVideoStreamID id: " PUBLIC_LOG_D32, streamID);
120 SetChangeFlag(false);
121 newVideoStreamID_.store(streamID);
122 return Status::OK;
123 }
124
SetNewAudioStreamID(int32_t streamID)125 Status BaseStreamDemuxer::SetNewAudioStreamID(int32_t streamID)
126 {
127 MEDIA_LOG_I("SetNewAudioStreamID id: " PUBLIC_LOG_D32, streamID);
128 SetChangeFlag(false);
129 newAudioStreamID_.store(streamID);
130 return Status::OK;
131 }
132
SetNewSubtitleStreamID(int32_t streamID)133 Status BaseStreamDemuxer::SetNewSubtitleStreamID(int32_t streamID)
134 {
135 MEDIA_LOG_I("SetNewSubtitleStreamID id: " PUBLIC_LOG_D32, streamID);
136 SetChangeFlag(false);
137 newSubtitleStreamID_.store(streamID);
138 return Status::OK;
139 }
140
GetNewVideoStreamID()141 int32_t BaseStreamDemuxer::GetNewVideoStreamID()
142 {
143 return newVideoStreamID_.load();
144 }
145
GetNewAudioStreamID()146 int32_t BaseStreamDemuxer::GetNewAudioStreamID()
147 {
148 return newAudioStreamID_.load();
149 }
150
GetNewSubtitleStreamID()151 int32_t BaseStreamDemuxer::GetNewSubtitleStreamID()
152 {
153 return newSubtitleStreamID_.load();
154 }
155
CanDoChangeStream()156 bool BaseStreamDemuxer::CanDoChangeStream()
157 {
158 return changeStreamFlag_.load();
159 }
160
SetChangeFlag(bool flag)161 void BaseStreamDemuxer::SetChangeFlag(bool flag)
162 {
163 return changeStreamFlag_.store(flag);
164 }
165 } // namespace Media
166 } // namespace OHOS
167