[Ssc-dev] Fwd: ffmpeg 0.9 + redact filters

[Nathan of Guardian]

from Hans...

-------- Original Message --------
Subject: ffmpeg 0.9 + redact filters
Date: Tue, 20 Dec 2011 15:44:54 -0800
From: Hans-Christoph Steiner <hans at eds.org>
To: ssc-dev at lists.mayfirst.org


I set up a git repo that is ffmpeg 0.9 plus our video and audio
redaction filters:
https://github.com/eighthave/FFmpeg

And now the android-ffmpeg build is based on our version of ffmpeg:
https://github.com/guardianproject/android-ffmpeg

And I setup a regular build of this here:
https://build.safermobile.org/job/android-ffmpeg

So now the next question is how to go about integrating it.  The command
line will need to be different because there is some new way that
filters are handled in 0.9.  Here's how I got it working:

./ffmpeg -f lavfi -i \
 "movie=cvideoproto_nexuss_high_quality_2_3_3.mp4,redact=redact_unsort.txt" \
 -f lavfi -i \
 "amovie=cvideoproto_nexuss_high_quality_2_3_3.mp4,aredact=aredact_unsort.txt" \
 -acodec copy -vcodec libx264 -b:v 1000k -an -f mp4 -y /tmp/output.mp4

Shall I just stick this into the code, or does someone else want to take
it on?

.hc

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