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我有一个 Roku 应用程序，它通过启动命令获得视频链接。该视频然后显示在一个roVideoScreen对象中。但是，视频无法加载。假设所有链接都有效，任何人都可以看到出了什么问题。任何帮助表示赞赏。

count = CreateObject("roInt")
count = info.Lookup("amount").ToInt()

bitrates = CreateObject("roArray", count, false)
qualities = CreateObject("roArray", count, false)
url = CreateObject("roArray", count, false)
StreamFormat = "mp4"
title = info.Lookup("title")

index = 0

if info.DoesExist("720") = true

    url = info.Lookup("720")
    bitrates.Push(2500)
    qualities.Push("HD")
    index = index + 1
end if

if info.DoesExist("480") = true

    url = info.Lookup("480")
    bitrates.Push(1200)
    qualities.Push("SD")
    index = index + 1
end if

if info.DoesExist("360") = true

    url = info.Lookup("360")
    bitrates.Push(700)
    qualities.Push("SD")
    index = index + 1
end if

if info.DoesExist("240") = true

    url = info.Lookup("240")
    bitrates.Push(380)
    qualities.Push("SD")
    index = index + 1
end if

videoclip = CreateObject("roAssociativeArray")
videoclip.StreamBitrates = bitrates
videoclip.StreamQualities = qualities
videoclip.StreamUrls = url
videoclip.StreamFormat = StreamFormat
videoclip.Title = title

video = CreateObject("roVideoScreen")
port = CreateObject("roMessagePort")
video.SetMessagePort(port)

video.SetContent(videoclip)

video.Show()
while true

end while
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1 回答 1

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但是，我将其声明url为数组，将其作为字符串进行了纠正，因此我需要更改添加到的url行

url.SetEntry(index,info.Lookup("480"))
于 2016-04-23T19:26:33.823 回答