Asterisk-core-sounds-es-wav: No summary available for asterisk-core-sounds-es-wav in ubuntu zesty. Asterisk-core-sounds-fr: asterisk PBX sound files. Sep 9, 2011 - The first thing I did is to structure my sound files based on Asterisk 1.6. This should allow me to have a sound file structure similar to this.

Maybe this will help other people looking for this, along with a search-engine friendly subject line;) Asterisk can deal with uLaw, aLaw, or 16 bit signed linear. For US users: # sox original.wav -r 8000 -c 1 -e u-law processed.wav should be adequate. You might need filter options if it doesn't sound good with your original file. Since Asterisk can internally convert between the 3 formats in only a couple of microseconds per second of audio, it really doesn't matter too much which you use. (I chose to reply to this thread as it is relevant, and I need to convert some files myself so I was thinking about it.) -- Daniel Taylor VP Operations Vocal Laboratories, Inc dtaylor@. 952-941-6580x203 Thread view. Attachments: Hello list, hope you can help me out.

2 files: [root@. Testing]# file testExtended.wav testExtended.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, stereo 44100 Hz [root@. Testing]# file testLong.wav testLong.wav: RIFF (little-endian) data, WAVE audio, 20294 channels Hz to mono: [root@.

Testing]# sox testExtended.wav -r 8000 -c1 testExtended2.wav resample -ql sox sox: effect `resample' is deprecated; see sox(1) for an alternative [root@. Testing]# sox testLong.wav -r 8000 -c1 testLong2.wav resample -ql sox sox: effect `resample' is deprecated; see sox(1) for an alternative sox effects: resample clipped 2 samples; decrease volume? Afterwards: [root@. Testing]# file testLong2.wav testLong2.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz [root@.

Testing]# file testExtended2.wav testExtended2.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz But my Asterisk-server can not open them: [root@. Testing]# asterisk -rx 'file convert testExtended2.wav testExtended2.alaw' Unable to open input file: testExtended2.wav [root@. Testing]# asterisk -rx 'file convert testLong2.wav testLong2.alaw' Unable to open input file: testLong2.wav The file has decreased in file size: -rw-r--r-- 1 root root 885K 2010-08-17 08:59 testExtended2.wav -rw-r--r-- 1 root root 9.6M 2010-08-17 08:57 testExtended.wav I can play the original and the resampled file perfectly in Gnome Mplayer, but my Asterisk-server can not read the file to convert it to alaw. Could there be something wrong with the wav-file?! Kind regards, Jonas.

Testing]# file testExtended.wav > testExtended.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, > 16 bit, stereo 44100 Hz What does soxi(1) say about the file? Testing]# file testLong.wav > testLong.wav: RIFF (little-endian) data, WAVE audio, 20294 channels > Hz I very much doubt that you have a 202294-chanel file with a samplerate of Hz. The wav header of this file is probably broken.

What does soxi say about the file. Is play(1) able to play it? > to mono: > sox testExtended.wav -r 8000 -c1 testExtended2.wav resample -ql > sox sox: effect `resample' is deprecated; see sox(1) for an alternative Why are you using deprecated effects?? Sox -V testExtended.wav testExtended2.wav remix - rate 8000 sox -V testExtended.wav -c 1 -r 8000 testExtended2.wav > [root@.

Testing]# sox testLong.wav -r 8000 -c1 testLong2.wav > resample -ql > sox sox: effect `resample' is deprecated; see sox(1) for an alternative > sox effects: resample clipped 2 samples; decrease volume? Again, why are you using 'resample'? That's a deprecated alias for 'rate', which you already specified with the '-r 8000'. > afterwards: > [root@.

Testing]# file testLong2.wav > testLong2.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 > bit, mono 8000 Hz Looks good; what does soxi(1) say about the file? Can you play the resulting mono/8000 file? Testing]# file testExtended2.wav > testExtended2.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, > 16 bit, mono 8000 Hz It seems that sox somehow converted the original file (which most likely is _not_ a 20294c/Hz file) into a mono/8000.