ControlPlayback Unable To Play MixMonitor Files, Premature EOF


I have a strange problem with MixMonitor and ControlPlayback,

I am recording wav files


When I try to play them back, I get no audio, dialplan continues to the next line as if the sound file is 0 seconds long


I can play the file in other programs and verify there is sound there

If I touch the file with sox, it will start working

sox /path/filename.wav /path/filename-trim.wav trim 1

ControlPlayback(/path/filename-trim) ; Works

Both files look the same

/path/filename.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz /path/filename-trim.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono…

Asterisk Users 2.7 years ago 1 Answer

Not able to play wav files in asterisk


Hello all, I am trying to play .wav file using asterisk  I tried playing the wav files having different properties. The properties of the file can be seen using 'file' command or 'ffmpeg -i ' 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 [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
[Dec 24 15:08:47]…

Asterisk Users 3.8 years ago 5 Answers

Polycom SoundPoint IP 650 freezes on boot after adding just one custom ringtone


Hi I'm new to this list, so please forgive me off-topic or RTFM-questions. I have an asterisk/elastix driven phone-environment using Polycom
SoundPoint IP 650 as extensions. When adding just one custom ringtone
(~57KB) in a proper format (ML.wav: RIFF (little-endian) data, WAVE
audio, ITU G.711 mu-law, mono 8000 Hz) the phone boots well. But after I
have chosen the custom ringtone as my ringtone the phone works without
problems until next reboot. I have to rename my custom ringtone for that
it is not found on boottime, change the ringtone to a default one…

Asterisk Users 4.8 years ago 0 Answers