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Video file automatic play dont work, why?

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This video runs fine in IE11, and earlier it worked also in Firefox. But now not. See: (http://uudet.titako.fi/data/documents/c6d_esitys_2016.mp4) Why ? What I should change? BG JTS

This video runs fine in IE11, and earlier it worked also in Firefox. But now not. See: (http://uudet.titako.fi/data/documents/c6d_esitys_2016.mp4) Why ? What I should change? BG JTS

被選擇的解決方法

It looks that Firefox doesn't support the video data stream (YUV 4:2:0) and tries to play it as an audio stream if I check this in the right-click context menu and there is seems to be no audio in this stream, so there is only silence. If it worked previously then a plugin might have been used instead of the HTML5 media player (video tag). You will have to save the file and play it with another media player like MPlayer or VLC.

從原來的回覆中察看解決方案 1
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額外的系統細節

已安裝的外掛程式

  • Shockwave Flash 32.0 r0

應用程式

  • User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:70.0) Gecko/20100101 Firefox/70.0

更多資訊

FredMcD
  • Top 10 Contributor
4314 個解決方法 60568 個答案

The link says format not supported.

Please explain the problem in detail. What happens? What are the exact error message(s) ?

The link says format not supported. Please explain the problem in detail. What happens? What are the exact error message(s) ?
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提出問題者

Hello Fred,

After Click to link, I get Black screen and Video Timeline running.

Nothing else. No error messages. See attached PNG file.

The video is self made from screen capture and edition with Pinnacle Studio.

BG Tapio

Hello Fred, After Click to link, I get Black screen and Video Timeline running. Nothing else. No error messages. See attached PNG file. The video is self made from screen capture and edition with Pinnacle Studio. BG Tapio
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FredMcD
  • Top 10 Contributor
4314 個解決方法 60568 個答案

I called for more help.

I called for more help.
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cor-el
  • Top 10 Contributor
  • Moderator
17693 個解決方法 160088 個答案

選擇的解決方法

It looks that Firefox doesn't support the video data stream (YUV 4:2:0) and tries to play it as an audio stream if I check this in the right-click context menu and there is seems to be no audio in this stream, so there is only silence. If it worked previously then a plugin might have been used instead of the HTML5 media player (video tag). You will have to save the file and play it with another media player like MPlayer or VLC.

It looks that Firefox doesn't support the video data stream (YUV 4:2:0) and tries to play it as an audio stream if I check this in the right-click context menu and there is seems to be no audio in this stream, so there is only silence. If it worked previously then a plugin might have been used instead of the HTML5 media player (video tag). You will have to save the file and play it with another media player like MPlayer or VLC.
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