Brooks --
First of all, thanks...
I was using just flvtool2 -P, I did not realize I needed to do -PU.
However it didn't work!
When I ran flvtool2 -PU -framerate:5 file.flv
it changed the framerate all right, but flvtool2 calculated other things
like keyframe data and the videodatarate tag and added these to the metadata.
I thought I was able to change the videodatarate from 2000.12 to 400 and
slow the file down but I can't seem to replicate this success.
question: does flvtool2 always add keyframe data?
question: anyone have any success with slowing a file down this way?
question: if it cant be done this way, what can I do to reencode it to slow
it down and preserve the audio data too?
Johann
Message: 8
Date: Wed, 18 Apr 2007 11:08:50 -0700 (PDT)
From: nojoke68 nokoke
Subject: [FLVTool2-users] question about modifying frame rate metadata
To: [email protected]
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset="iso-8859-1"
Hi -- I have some FLV files that have an incorrect frame rate.
The frame rate is 20 but it should be 5.
Is it possible to inject new metadata into the FLV file to correct this?
Message: 9
Date: Wed, 18 Apr 2007 14:59:46 -0400
From: Brooks Andrus
Subject: Re: [FLVTool2-users] question about modifying frame rate
metadata
To: [email protected]
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
http://www.brooksandrus.com/blog/2007/04/15/change-insert-flv-metadata-values-timestamp-dimensions-with-flvtool2/
you should be able to overwrite the metadata values without issue,
although its unclear how that will impact the playback of the video.
Brooks
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