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how to utilize media.windows-media-foundation.enabled?

  • 5 回覆
  • 2 有這個問題
  • 2 次檢視
  • 最近回覆由 cor-el

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I have read all the articles I can find on media.foundation. But, I do not know what firefox is looking to on the host os for the appropriate codex.

I am running windows xp pro sp3 and firefox 22. I interpret various forum questions that firefox should play an mp3 file if the os has the appropriate codex. Under windows device manager I have a registered system codex for mp3. Firefox will not play the file but rather offers to d/l it. Is Firefox looking to windows media player for this information?

I would like to know how firefox is using the media.foundation preference in order to adjust my system to it. Any help would be appreciated.

I have read all the articles I can find on media.foundation. But, I do not know what firefox is looking to on the host os for the appropriate codex. I am running windows xp pro sp3 and firefox 22. I interpret various forum questions that firefox should play an mp3 file if the os has the appropriate codex. Under windows device manager I have a registered system codex for mp3. Firefox will not play the file but rather offers to d/l it. Is Firefox looking to windows media player for this information? I would like to know how firefox is using the media.foundation preference in order to adjust my system to it. Any help would be appreciated.

所有回覆 (5)

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hello, this will only work on windows 7 and above and uses the OS' inbuilt decoders...

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Thanks for the fast reply.

What aspect of win7 is firefox quering? That is, is it looking for a registry entry, a specific dll, a location specific file?

Be well,

Kim

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i'm not very good at the technical level but from past crash reports i know that the mfplat.dll library is called which handles the media foundation stuff...

http://msdn.microsoft.com/en-us/library/windows/desktop/bb970511%28v=vs.85%29.aspx
http://msdn.microsoft.com/en-us/library/windows/desktop/ee663600%28v=vs.85%29.aspx

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Greetings Philipp,

Thanks for the references!! <g> I'll try to decipher ms-speak and see if I can tweak anything for xp. Really appreciate your time.

Be well,

Kim

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