Friday, December 1, 2006

Modifying Asterisk Meetme enter/leave sounds Part 2

Ok, so im still dealing with modifying app_meetme.c enter/leave sounds. It is getting a little bit complicated.

I've found a little ms dos/windows utility called bin2h , you can find it here:

http://jonripley.com/windows/Software/bin2h/

this utility successfully converts binary files (audio, images) into a hex array that can be used in C.

Now my problem basically lies in understanding in which sound format i should record the sounds i want to be played during the enter/leave process of the conference.

The original enter.h files has this commented in the very beginning of the file:
00001 /* 00002   * U-law 8-bit audio data 00003   * 00004   * Source: enter.raw

Pretty easy huh? .raw file... 8 bit U-law? WRONG... i can't seem to get this sound file right..

with sox I'm trying the following command

sox audio.wav -r 8000 -c1 audio.ul

then from windows I do: bin2h audio.ul audio.h, replace/rename this into enter.h... recompile asterisk source... and then

NOTHING...

but we are still working on it.. so hopefully we get some results in part 3.


Bye!



1 comment:

Anonymous said...

hello

found you out how change enter/leave sound in the application meetme?. I solve the same problem now.

thanks for reply

Zbynek

melichar@atlantis.cz