[Mono-bugs] [Bug 356051] progressive stream buffering calculation flawed

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https://bugzilla.novell.com/show_bug.cgi?id=356051

User rkvinge at novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=356051#c3





--- Comment #3 from Rolf Bjarne Kvinge <rkvinge at novell.com>  2008-01-24 15:47:44 MST ---
The demuxer reads 1 byte for whatever reason, which is not downloaded yet, and
will block waiting for the byte to be downloaded.

This causes buffering to start, which will reach 100% once that byte is
downloaded.

And then the demuxer reads another byte, and the circle is continues.

This is mitigated a bit by your caching in the file streams, however the real
problem is that the demuxer seeks by reading the file and dropping frames until
it finds the desired frame.

The fix is of course to make the demuxer calculate where it should start
reading (i.e. create an index and use it, and if no index make an educated
guess, which isn't too hard with asf).


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