[osflash] ffmpeg with new flash player video formats
p.ginneberge at telenet.be
Thu Apr 24 20:09:22 PDT 2008
The following works for mpeg to mp4, but may work for avi/qt as well:
ffmpeg -y -i "path_to_input_file.mpg" -f mp4 -vcodec libx264 -level 13 -b 768k -bt 768k -bufsize 2000k -maxrate 768k -g 250 -coder
1 -threads auto -acodec libfaac -ac 2 -ab 128 "path_to_output_file.mp4"
Note that mov files already encoded with H.264 and AAC will play fine.
The Flash player can handle any of these (as long as they're H.264 encoded): .mov, .mp4, .m4v
You can grab any HD trailer from the QT site. Should play just fine.
----- Original Message -----
From: "Darren Cook" <darren at dcook.org>
To: "Open Source Flash Mailing List" <osflash at osflash.org>
Sent: Friday, April 25, 2008 4:03 AM
Subject: [osflash] ffmpeg with new flash player video formats
> The problem with being busy is it can take 4 months to notice that Adobe
> added support for *open* movie formats in the latest Flash Player. E.g.
> Is anyone using ffmpeg to make suitable  mp4 videos? Would you care
> to share the exact commandline you are using? (I'm interested in source
> video formats of raw AVI, quicktime; also real media and WMV if
> possible, though I appreciate that is probably asking too much...)
> Can ffmpeg (or any open source commandline tool) be used to insert cue
> points too?
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