PDA

View Full Version : problem with ogm/ogg files


zevince
15th December 2002, 13:54
I've got an avi file, with two ogg audio streams. I hear the sound, but at a volume very very low !

i've tried to Demux the file (avi, ogg1, ogg2), reencode ogg to mp3, and Mux again.

Then, without Normalize, i've got the sound playing well.

So.. is there a way to set volume of playing ogg files ?? Does someone have the same problem ? i can't understand what's the problem with ogg files, they are played, but at a very low volume ?

DSPguru
15th December 2002, 18:53
here's a suggestion :
1. demux the ogg audio (vorbis) stream
2. use winamp or any other tagger to add the TAG : "LWING_GAIN=1.000"
(note : tag name is 'LWING_GAIN'. value is '1.000')
3. use BeSafe (http://BeSweet.notrace.dk/beta.html) on this file.
4. remux the 'fixed' stream.

zevince
16th December 2002, 00:26
ok, if there's no easier way.. i'll do it.. :-(

it seems ogg is not playing at the same volume that the others format, mp3 or others..
is there a way to specify the playing volume just for this codec somewhere ?