easydss

TSINGSEE青犀视频团队研发在更新升级视频平台时,都增加了WS-FLV的播放格式,之前的博文解决过EasyGBS新版ws_flv视频流无法播放问题,EasyDSS视频直播点播平台更新后也支持ws_flv视频流播放。

开发EasyDSS支持ws_flv视频流时,内部在做测试,也遇到了跟EasyGBS一样的问题——ws_flv视频流无法播放,但这个原因并不相同。我习惯于打开开发模式检查,果然发现了报错:

Accesstoat’ws://192.168.99.118:8080/ws-flv/hls/w1nW5g4Mg.flv?k=w1nW5g4Mg.745b0bf8ef27f7f4ca’ from origin ‘//192.168.99.118:8080’ has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https.

分析问题

错误信息显示,我们要播放的视频流为跨域视频流,意味着不能直接访问资源,也就无法播放视频。之前写过关于跨域的文章,大家可以参考下:EasyNVR如何解决视频流Ajax跨域访问的问题

解决问题

跨域问题的解决比较简单,找到对应的播放组件把IP端口改为代理的服务器IP端口即可。

onChange(val) {
this.onClose()

if (val === \'WS-FLV\'||this.isH264) {

this.isShow = false

} else {

this.isShow = true

}

this.videoUrl = undefined

setTimeout(() => {

if (val === \'WS-FLV\') {

if (location.protocol.indexOf(\'https\') !== -1) {

this.videoUrl = `wss://${\'demo.easydss.com:10080\'}` + this.sessionData[\'WS-FLV\']

} else {

this.videoUrl = `ws://${\'demo.easydss.com:10080\'}` +this.sessionData[\'WS-FLV\']

}

this.player = new WasmPlayer(\'\',\'vod-dlg\');

this.player.play(this.videoUrl, 1)

} else if (val === \'FLV\') {

this.videoUrl = this.sessionData[\'HTTP-FLV\']

if (this.isH264) {

this.player = new WasmPlayer(\'\',\'vod-dlg\');

this.player.play(this.videoUrl, 1)

}

} else if (val === \'RTMP\') {

this.videoUrl = this.sessionData[\'RTMP\']

} else {

this.videoUrl = this.sessionData[\'HLS\']

if (this.isH264) {

this.player = new WasmPlayer(\'\',\'vod-dlg\');

this.player.play(this.videoUrl, 1)

}

}

}, 300);

},

  

 

修改IP端口之后,则服务器不再接收跨域地址,视频流就会正常显示:

EasyDSS流媒体解决方案是由TSINGSEE青犀视频自主研发的一套集流媒体点播、转码、管理、直播、录像、检索、时移回看于一体的一套完整的商用流媒体服务器软件解决方案。

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