anyone got any command line args they can share?
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Since 1999: 69 Adult Industry awards for Best Hosting Company and professional excellence.
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I gave up on it and started using pandastream.com.
No idea how many hours I've spent tweaking encoding options. Could never seem to get it quite right..DivaTraffic - Traffic for Models -
worked like a charm for me recently when i really needed it
i used this to create DVD compatible videos from source videos where no encoding program could read the audio track:
ffmpeg -i test.m2ts -acodec mp2 -ab 224k -ar 48000 -vcodec mpeg2video -b:v 8000k -g 15 -r 25 -s 720x576 -sn test.mpg
spent nearly half of saturday to figure it out but the possibilities are endlessLast edited by MaDalton; 11-18-2011, 08:50 AM.Comment
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Encoding for web + mobile, streaming + downloading: mp4 format, 640px width, 720kbps video, 96kbps audio.
This is nice because it gives excellent quality while also working fine on mobile devices, even first-generation iPhone and iPod Touch.
Using the x264 presets it is easy!
Two passes:
ffmpeg -i INPUT -an -pass 1 -s 640xH -vcodec libx264 -profile baseline -preset slow -vpre ipod640 -b 720k -aspect W:H -threads 0 -f ipod -y /dev/null
ffmpeg -i INPUT -acodec libfaac -ar 48000 -ac 2 -ab 96k -async 1 -pass 2 -s 640xH -vcodec libx264 -profile baseline -preset slow -vpre ipod640 -b 720k -aspect W:H -threads 0 -f ipod -metadata "title=TITLE" OUTPUT-1.mp4
You need to specify H in the -s parameter based on the size of the source video (e.g. H=360 for 16:9 aspect ratio). And of course you need to specify W:H for the -aspect parameter.
Finally, you need to adjust the moov atom for streaming:
qt-faststart OUTPUT-1.mp4 OUTPUT.mp4Comment
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Is there any script for "use the same options as this other video"? Say you have a video that works well on a phone and you want to encode another one with the same codecs, package format, etc.For historical display only. This information is not current:
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Fuck, all I know how to do is grab a few frames from a video.
ffmpeg -i $input -an -ss 00:00:01 -r 1 -vframes 1 -f mjpeg -y $outputICQ:268731675Comment
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For historical display only. This information is not current:
support@bettercgi.com ICQ 7208627
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I've like to look at a video YOU and made figure out what presets YOU used so I can use the ones. Obviously that applies only to parameters like codecs which can be determined from the output.
Example:
Assume you have an old phone or DVR which will record and play files in a specific format (size, codec, packaging, etc.). I want to convert another video to be playable on the device. I used the same codec and package type, but parameter is different so it can't play my file. I'd like to use one of it's own native files as a reference, saying "convert this foreign file to have the same format as this native file."For historical display only. This information is not current:
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ffmpeg can blow me.
find / -depth -name ffmpeg\* -exec rm -rf {} \;
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'!cmd_path -y -i !videofile -f flv -crf 24 -vcodec libx264 -vpre slow -threads 0 -acodec libfaac -ar 44100 -ab 192 -s !widthx!height -qscale 1 !convertfile'Comment
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if you have SoftLayer as your dedicated hoster they have a set of server banks and api's that you can use to process all you movies for free.Comment
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Here you go. Takes all videos in current folder and makes flash
for i in *.wmv; do ffmpeg -i "$i" -f flv -ar 22050 -ab 56 -r 25 -b 650k -s 320x240 `basename $i .wmv`.flv; done
then you make screen prints out of all flv files
for i in *.flv; do ffmpeg -i "$i" -an -ss 00:00:03 -an -r 1 -vframes 10 -s 160x120 -y `basename $i .flv`-%d.jpg; done
You welcome.
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wont the 320x240 be a bit small for desktop?Here you go. Takes all videos in current folder and makes flash
for i in *.wmv; do ffmpeg -i "$i" -f flv -ar 22050 -ab 56 -r 25 -b 650k -s 320x240 `basename $i .wmv`.flv; done
then you make screen prints out of all flv files
for i in *.flv; do ffmpeg -i "$i" -an -ss 00:00:03 -an -r 1 -vframes 10 -s 160x120 -y `basename $i .flv`-%d.jpg; done
You welcome.Since 1999: 69 Adult Industry awards for Best Hosting Company and professional excellence.
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Best thread of the month as far as I am concerned.Go Fuck YourselfComment
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I can make ffmpeg suck cocksComment
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