[asterisk-users] Not able to play wav files in asterisk

[amit anand]

Hi

File format is incorrect. First correct the format to 8000Hz, 16 bit mono
PCM uncompressed. you can use wav pad sound editor to do the conversion.

On Mon, Dec 26, 2011 at 15:22, Tzafrir Cohen <tzafrir.cohen at xorcom.com>wrote:

> On Mon, Dec 26, 2011 at 10:48:36AM +0530, shalu dhamija wrote:
> >
> >
> >
> > Hello all,
> >
> >
> >
> > I am trying to play .wav file using asterisk 1.8.7.1.  I tried playing
> the wav files having different properties.
> >
> > The properties of the file can be seen using 'file' command or 'ffmpeg
> -i <filename>'
> >
> >
> >
> > 1.  Filname: miss_audio.wav
> >
> >
> >
> > [root at localhost en]# file miss_audio.wav
> >
> > miss_audio.wav: RIFF (little-endian) data, WAVE audio, ITU G.711 mu-law,
> mono 8000 Hz
>
> Asterisk prefers the payload to be signed-linear rather than mu-law.
>
> >
> >
> >
> > [root at localhost en]# ffmpeg -i miss_audio.wav
> >
> > Stream #0:0: Audio: pcm_mulaw ([7][0][0][0] / 0x0007), 8000 Hz, 1
> channels, s16, 64 kb/s
>
> >
> >
> >
> > I am getting the following warning in this case.
> >
> >
> >
> > [Dec 24 15:08:47] WARNING[26513]: format_wav.c:92 check_header_fmt: Not
> a wav file 7
>
> This message is, indeed, misleading.
>
> > [Dec 24 15:08:47] WARNING[26513]: file.c:376 fn_wrapper: Unable to open
> format wav
>
> But this one is correct.
>
> I wonder if something along the lines of:
>
>  sox orig.wav new.wav -s
>
> would do.
>
> --
>               Tzafrir Cohen
> icq#16849755              jabber:tzafrir.cohen at xorcom.com
> +972-50-7952406           mailto:tzafrir.cohen at xorcom.com
> http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir
>
> --
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-- 

Amit Anand


+91 9818559898
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