On Wed, Sep 16, 2009 at 9:35 PM, Carl Karsten <c...@personnelware.com> wrote: > I have about 30 30 min dv files (talks from djangocon) that need the > audio boosted. > > here is a sample: > > http://blip.tv/file/get/CarlFK-URDOINGITWRONG524.ogg (made from dv > with ffmpeg2theora) > > http://carlfk.blip.tv/file/2594394/ (flash made from ogg) > > What are my options? > > I am not too worried about re-encoding it, especially if that's the only way. >
http://normalize.nongnu.org/README.html http://cis.potsdam.edu/cgi-bin/man/man2html?normalize-audio+1 I think I want --peak Adjust using peak levels instead of RMS levels. Each file will be adjusted so that its maximum sample is at full scale. This just gives a file the maximum volume possible without clipping; no normalization is done. but I am not sure. what I am sure of is it isn't easy to define what I want :) -- Carl K
