Archive for the tag 'mp3'

MP3 Bitrates compared

A lot of people use some mp3 files right now. I decided to take a look at a spectrum analysis of a sound file at different bitrates. The result is really something, I doesn’t expected..
The original wave file is a radio (FM) recorded… I chose this one, cause this radio have a big noise on […]

admin November 3rd, 2007

Howto hack USB port on a LG LAC-M6500R MP3 Player (CD/Radio/MP3 Player)

Some friends buy me a nice MP3 player for my car last year (birthday): LAC-M6500R
This stuff looks great and you can even plug a hard-drive. The main issue is that the firmware only support 999 files on a single USB device, so that’s enougth for ~4Go of MP3 but not more. So I decided to […]

admin March 4th, 2007

Extract soundtrack (MP3) from DVD with mplayer

I ‘m wondering if i gonna add a mplayer tips here ? :)
To extract a mp3 from a DVD, the easy way is to use transcode
transcode -i /dev/dvd -x dvd -T 1,2,1 -a 0 -y raw -m track22.mp3
But sometimes, this doesn’t works.. in fact I get a random transcode segfault. As mplayer is the perfect […]

admin December 26th, 2004

Convert Realaudio stream to wav / mp3 on linux

I really enjoy to listen radio. Most of the radio use Realaudio stream. On Un*x, you usually can use realplayer. Now i want to convert this stream to mp3 in order to listen it on my mp3 player.
Howto:

First down the .ram file
open it to find the rtsp url (something like rtsp://XXXX/stream.rm)
ask mplayer to encode it […]

admin June 13th, 2004