1 /*
2 * Copyright (c) 2020-2021 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 "player_source.h"
17 #include "player_demux.h"
18 #include "format_type.h"
19 #include "hi_liteplayer.h"
20 #include <memory>
21 #include <vector>
22 #include "media_log.h"
23
24 using namespace std;
25
26 namespace OHOS {
27 namespace Media {
28 #define CHECK_FAILED_RETURN(value, target, ret, printfString) \
29 do { \
30 if (value != target) { \
31 MEDIA_ERR_LOG(" %s ", printfString ? printfString : " "); \
32 return ret; \
33 } \
34 } while (0)
35
PlayerSource()36 PlayerSource::PlayerSource()
37 : inited_(false),
38 prepared_(false),
39 started_(false),
40 demuxer_(nullptr)
41 {
42 }
43
~PlayerSource()44 PlayerSource::~PlayerSource()
45 {
46 inited_ = false;
47 }
48
Init()49 int32_t PlayerSource::Init()
50 {
51 CHECK_FAILED_RETURN(inited_, false, 0, "have inited before");
52 demuxer_ = std::make_shared<PlayerDemuxer>();
53 if (demuxer_ == nullptr) {
54 MEDIA_ERR_LOG("new PlayerDemuxer failed");
55 return -1;
56 }
57 if (demuxer_->Init() != 0) {
58 MEDIA_ERR_LOG("demuxer init failed");
59 return -1;
60 }
61 inited_ = true;
62 return 0;
63 }
64
SetSource(int32_t fd)65 int32_t PlayerSource::SetSource(int32_t fd)
66 {
67 CHECK_FAILED_RETURN(inited_, true, -1, "not inited");
68 return demuxer_->SetSource(fd);
69 }
70
71
SetSource(const char * url)72 int32_t PlayerSource::SetSource(const char *url)
73 {
74 CHECK_FAILED_RETURN(inited_, true, -1, "not inited");
75 return demuxer_->SetSource(url);
76 }
77
SetSource(BufferStream & stream)78 int32_t PlayerSource::SetSource(BufferStream &stream)
79 {
80 CHECK_FAILED_RETURN(inited_, true, -1, "not inited");
81 return demuxer_->SetSource(stream);
82 }
83
SetCallBack(PlayEventCallback & callBack)84 int32_t PlayerSource::SetCallBack(PlayEventCallback &callBack)
85 {
86 CHECK_FAILED_RETURN(inited_, true, -1, "not inited");
87 return demuxer_->SetCallBack(callBack);
88 }
89
Prepare(void)90 int32_t PlayerSource::Prepare(void)
91 {
92 int ret;
93 CHECK_FAILED_RETURN(inited_, true, -1, "not inited");
94 ret = demuxer_->Prepare();
95 if (ret == 0) {
96 prepared_ = true;
97 }
98 return ret;
99 }
100
GetFileInfo(FormatFileInfo & fileInfo)101 int32_t PlayerSource::GetFileInfo(FormatFileInfo &fileInfo)
102 {
103 CHECK_FAILED_RETURN(prepared_, true, -1, "not prepared");
104 return demuxer_->GetFileInfo(fileInfo);
105 }
106
SelectTrack(int32_t programId,int32_t trackId)107 int32_t PlayerSource::SelectTrack(int32_t programId, int32_t trackId)
108 {
109 CHECK_FAILED_RETURN(prepared_, true, -1, "not prepared");
110 return demuxer_->SelectTrack(programId, trackId);
111 }
112
UnselectTrack(int32_t programId,int32_t trackId)113 int32_t PlayerSource::UnselectTrack(int32_t programId, int32_t trackId)
114 {
115 CHECK_FAILED_RETURN(prepared_, true, -1, "not prepared");
116 return demuxer_->UnselectTrack(programId, trackId);
117 }
118
GetSelectedTrack(int32_t & programId,int32_t trackId[],int32_t & nums)119 int32_t PlayerSource::GetSelectedTrack(int32_t &programId, int32_t trackId[], int32_t &nums)
120 {
121 CHECK_FAILED_RETURN(prepared_, true, -1, "not prepared");
122 return demuxer_->GetSelectedTrack(programId, trackId, nums);
123 }
124
Start()125 int32_t PlayerSource::Start()
126 {
127 int ret;
128
129 CHECK_FAILED_RETURN(prepared_, true, -1, "not prepared");
130 ret = demuxer_->Start();
131 if (ret == 0) {
132 started_ = true;
133 }
134 return ret;
135 }
136
ReadFrame(FormatFrame & frame)137 int32_t PlayerSource::ReadFrame(FormatFrame &frame)
138 {
139 CHECK_FAILED_RETURN(started_, true, -1, "not started");
140 return demuxer_->ReadFrame(frame);
141 }
142
FreeFrame(FormatFrame & frame)143 int32_t PlayerSource::FreeFrame(FormatFrame &frame)
144 {
145 CHECK_FAILED_RETURN(started_, true, -1, "not started");
146 return demuxer_->FreeFrame(frame);
147 }
148
Seek(int32_t streamIndex,int64_t timeStampUs,FormatSeekMode mode)149 int32_t PlayerSource::Seek(int32_t streamIndex, int64_t timeStampUs, FormatSeekMode mode)
150 {
151 CHECK_FAILED_RETURN(started_, true, -1, "not started");
152 return demuxer_->Seek(streamIndex, timeStampUs, mode);
153 }
154
Stop()155 int32_t PlayerSource::Stop()
156 {
157 CHECK_FAILED_RETURN(inited_, true, -1, "not inited");
158 return demuxer_->Stop();
159 }
160
SetParam(int32_t trackId,const ParameterItem * metaData,int32_t metaDataCnt)161 int32_t PlayerSource::SetParam(int32_t trackId, const ParameterItem *metaData, int32_t metaDataCnt)
162 {
163 CHECK_FAILED_RETURN(inited_, true, -1, "not inited");
164 return demuxer_->SetParam(trackId, metaData, metaDataCnt);
165 }
166
GetParam(int32_t trackId,ParameterItem & metaData)167 int32_t PlayerSource::GetParam(int32_t trackId, ParameterItem &metaData)
168 {
169 CHECK_FAILED_RETURN(inited_, true, -1, "not inited");
170 return demuxer_->GetParam(trackId, metaData);
171 }
172 } // namespace Media
173 } // namespace OHOS
174
175