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更新文档和示例，主要是下载文件
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@vanjoge
vanjoge committed Aug 17, 2023
1 parent 8106887 commit 6ff6ce2
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24 changes: 24 additions & 0 deletions JsAccess.md
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Original file line number Diff line number Diff line change
Expand Up @@ -728,6 +728,30 @@ CvNetVideo.GovPlay(
);
```

#### 下载历史视频文件
接口
```
DownLoadVideo(Sim, Channel, MediaType, StreamType = 0, StorageType = 0, PlaybackMode = 0, Multiple = 0, StartTime, EndTime, config = {}, DataSource = 0, Speed = 4, VideoFormat = 0) ;
```
参数说明
```
Sim:sim卡号
Channel:通道号不支持0
MediaType：音视频资源类型（0：音视频，1：音频，2：视频，3：视频或音视频）
StreamType：码流类型（0：主码流或子码流，1：主码流，2：子码流）
StorageType：存储器类型（0：主存储器或灾备存储器，1：主存储器，2：灾备存储器）
PlaybackMode:回放模式（0：正常回放，1：快进回放，2：关键帧快退回放，3：关键帧播放，4：单帧上传）
Multiple:倍速（0：无效，1：1倍，2：2倍，3：4倍，4：8倍，5：16倍）
StartTime:开始时间
EndTime:结束时间
config:配置项 与Init一致
DataSource:0自动 1设备 2服务端缓存
Speed:下载倍速，仅28181有效
VideoFormat:文件格式（0：FMP4格式，1：FLV格式）
```


#### 下载FMP4文件
接口
```
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25 changes: 24 additions & 1 deletion Platform808Access.md
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Expand Up @@ -965,7 +965,30 @@ RTVS转码MP4并上传FTP完成后，会通过TranscodeUploadStart指定的方
http://[GOV服务地址]/[SIM]_[通道]_[开始UTC时间]_[结束UTC时间].mp4?MediaType=[音视频类型]&StreamType=[码流类型]&PlaybackMode=[回放方式]&Multiple=[倍数]&DataSource=[来源]&CTags=[CTags]


例:http://10.10.10.228:6035/111111111112_1_1651745996_0?MediaType=0&StreamType=1&PlaybackMode=0&Multiple=1&DataSource=1&CTags=test
例:http://10.10.10.228:6035/111111111112_1_1651745996_0.mp4?MediaType=0&StreamType=1&PlaybackMode=0&Multiple=1&DataSource=1&CTags=test


MediaType、StreamType、PlaybackMode和Multiple数值定义见1078协议9201，DataSource为来源 0自动 1设备 2服务端缓存

### GOV服务获取FLV HTTP流(实时)

接口地址：

http://[GOV服务地址]/[SIM]_[通道]_real.flv?DataType=[数据类型]&StreamType=[码流类型]&CTags=[CTags]


例:http://10.10.10.228:6035/111111111112_1_real.flv?DataType=0&StreamType=0&CTags=test

DataType和StreamType数值定义见1078协议9101

### GOV服务获取FLV HTTP流(历史)

接口地址：

http://[GOV服务地址]/[SIM]_[通道]_[开始UTC时间]_[结束UTC时间].flv?MediaType=[音视频类型]&StreamType=[码流类型]&PlaybackMode=[回放方式]&Multiple=[倍数]&DataSource=[来源]&CTags=[CTags]


例:http://10.10.10.228:6035/111111111112_1_1651745996_0.flv?MediaType=0&StreamType=1&PlaybackMode=0&Multiple=1&DataSource=1&CTags=test


MediaType、StreamType、PlaybackMode和Multiple数值定义见1078协议9201，DataSource为来源 0自动 1设备 2服务端缓存
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39 changes: 33 additions & 6 deletions test/tstrtvs.html
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Expand Up @@ -115,6 +115,8 @@ <h3>指令参数</h3>
<option value="3">音频或视频</option>
</select>
</td>
<td><button onclick="Snapshot()" disabled>获取快照</button></td>
<td><input type="checkbox" id="forceSnapshot" style="width: 20px;" />重新抓拍模式</td>
</tr>
<tr>
<td>
Expand Down Expand Up @@ -210,8 +212,9 @@ <h3>指令参数</h3>
<option value="5">16倍</option>
</select>
</td>
<td>
<button onclick="StartDownload()" disabled>开始下载</button>
<td colspan="2">
<button onclick="StartDownload(0)" disabled>开始下载(MP4)</button>
<button onclick="StartDownload(1)" disabled>开始下载(FLV)</button>
</td>
</tr>
<tr>
Expand Down Expand Up @@ -330,6 +333,7 @@ <h3>指令参数</h3>
<option value="4">fmp4</option>
<option value="5">webrtc</option>
<option value="6">hls</option>
<option value="7">codec(需HTTPS)</option>
</select>
</td>
<td>实时视频追帧:</td>
Expand Down Expand Up @@ -364,6 +368,11 @@ <h3>指令参数</h3>
<option value="0.8">0.8</option>
<option value="0.9">0.9</option>
<option value="1.0" selected="selected">1.0</option>
<option value="1.5">1.5</option>
<option value="2.0">2.0</option>
<option value="3.0">3.0</option>
<option value="5.0">5.0</option>
<option value="10.0">10.0</option>
</select>
</td>
</tr>
Expand Down Expand Up @@ -412,7 +421,7 @@ <h3>按天回放</h3>

document.getElementById("txtDragPlaybackPosition").value = GetDateStr(now, -55 * 60);

document.getElementById("txtEndtime").value = GetDateStr(now, -50 * 60);
document.getElementById("txtEndtime").value = GetDateStr(now, -57 * 60);


};
Expand Down Expand Up @@ -708,6 +717,22 @@ <h3>按天回放</h3>
parseInt(document.querySelector('#cmbDataSource').value)
);
}
function Snapshot() {
CvNetVideo.Snapshot(
document.querySelector('#txtsim').value,
GetChannel(),
document.querySelector('#forceSnapshot').checked,
function (is_success, url, reason) {
console.log("is_success:" + is_success + " url:" + url + " reason:" + reason)
},
{
clusterHost: document.querySelector("#txtserveradd").value,
clusterPort: document.querySelector("#txtport").value,
protocol: document.querySelector("#protocol").value,
isUseCdn: document.querySelector("#isUseCdn").value === 'true'
},
);
}
function AVTransferControl(id) {
CvNetVideo.AVTransferControl(
document.querySelector('#txtsim').value,
Expand All @@ -724,9 +749,9 @@ <h3>按天回放</h3>
}
);
}
function StartDownload() {
function StartDownload(videoFormat) {

CvNetVideo.DownLoadFmp4(
CvNetVideo.DownLoadVideo(
document.querySelector('#txtsim').value,
GetChannel(),
parseInt(document.querySelector('#cmbMideaType').value),
Expand All @@ -742,7 +767,9 @@ <h3>按天回放</h3>
protocol: document.querySelector("#protocol").value,
isUseCdn: document.querySelector("#isUseCdn").value === 'true'
},
parseInt(document.querySelector('#cmbDataSource').value)
parseInt(document.querySelector('#cmbDataSource').value),
4,
videoFormat
)
}
function PlaybackVideo(id) {
Expand Down

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