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@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@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:[email protected]
+972-50-7952406 mailto:[email protected]
http://www.xorcom.com iax:[email protected]/tzafrir
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