[Ffmpeg-devel-irc] ffmpeg.log.20130829

[burek]

[21:07] <hans_henrik> any1 have any idea what a "GARMIN BITMAP" is, or how to convert a jpg to 1? :p
[21:08] <hans_henrik> (viewing it with a hex editor suggests its called GARMIN BITMAP")
[21:08] <llogan> i do not, but please share a sample.
[21:09] <kode101> what should i use to concat a bunch of ts files?
[21:10] <hans_henrik> http://4chanx.org/hans/temp/truck_blue.srf
[21:11] <hans_henrik> kode101, idk, but best guess, -i concat:"input1.ts|input2.ts|input3.ts"
[21:12] <improviser> porn?
[21:12] <hans_henrik> improviser, yes, blue truck porn
[21:13] <hans_henrik> actually i think its this "truck" in this image http://www.gpsmagazine.com/assets/review-nuvi465t/trucking13.jpg
[21:16] <llogan> do you know of anything that can decode the file?
[21:17] <llogan> othan than some expensive garmin shit
[21:18] <hans_henrik> llogan, no not really :/
[21:22] <hans_henrik> ohhhhh, i found it, http://techmods.net/nuvi/ , has srf2png and  png2srf  ^^  | ping llogan
[21:22] <hans_henrik> and a nice "SRF file format details"
[21:22] <hans_henrik> so som1 has taken the time to figure out the format, most of it, anyway ^^
[21:24] <llogan> that's a good start i guess. also "garmin garage" site has a bunch more srt files if you want more
[21:26] <hans_henrik> llogan, garmin garage? where is that?
[21:30] <llogan> hans_henrik: http://www8.garmin.com/vehicles/product.html?vName=Homer
[21:30] <kode101> what formats should i mux audio and video into for further processing?
[21:33] <llogan> what kind of processing?
[21:35] <kode101> python
[21:35] <kode101> im stretching the audio and video with different algos
[21:35] <kode101> then remuxing
[21:36] <kode101> so i think i need to turn an mp4 into a wav and as pure a video file as i can
[21:36] <durandal_1707> kode101: use concat demuxer
[22:51] <magnulu> hi.. I am on squeeze-amd64 - anyone got experience on building ffmpeg-2.0.1 from source?
[22:51] <magnulu> OR can provide me with an installable .deb? :-)
[22:51] <klaxa> you can just grab a static binary
[22:51] <klaxa> or read the ubuntu compilation guide (it also works for debian presumably)
[22:52] <magnulu> ok.. I'll give the first option a try, thanks a lot..
[22:54] <magnulu> would it be a good idea to remove the old version with apt-get before using the new one?
[22:57] <klaxa> hmm... not if you have software that depends on the shared libraries
[22:57] <klaxa> if you use the static build, you shouldn't worry about deinstalling stuff anyway
[22:58] <magnulu> just replace the binaries in /usr/bin then? and copy the presets to /usr/share/ffmpeg i presume?
[22:59] <klaxa> oh god no, if anything put it in /usr/local/bin
[23:00] <klaxa> putting things into /usr/bin is... well you shouldn't do it, because it might mess with some automatic installation stuff
[23:00] <magnulu> ok..
[23:21] <magnulu> I ended up uninstalling the old version of ffmpeg (nothing else was removed) and placed the binaries in /usr/local/bin and the presets in /usr/local/share/ffmpeg.. testing with the mmac script now
[23:21] <magnulu> thanks for your help, highly appreciated!
[00:00] --- Fri Aug 30 2013