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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Your error is in front of you.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:windowtext'>format_wav.c:148 check_header:</span><span style='color:#FF6666'> </span><b><span style='font-size:14.0pt;color:#FF6666'>Not in mono 2</span></b><span style='color:#FF6666'><br></span><span style='color:windowtext'>[Feb 28 22:27:07] WARNING[2736]: file.c:386 fn_wrapper: Unable to open format wav</span><span style='color:#FF6666'><br><br></span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Your wav file is not in proper format.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Must be mono, and at 8khz, 16bit<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>You can resample by using this command:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'>sox foo-in.wav -r 8000 -c 1 -s -w foo-out.wav resample –ql<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>more info here: (found by using a cool search engine called google and typing “asterisk wav format”</span><span style='font-family:"Courier New"'><o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>http://www.voip-info.org/wiki/view/Convert+WAV+audio+files+for+use+in+Asterisk<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] <b>On Behalf Of </b>Nikhil<br><b>Sent:</b> Wednesday, March 02, 2011 12:51 AM<br><b>To:</b> asterisk-users@lists.digium.com<br><b>Subject:</b> Re: [asterisk-users] wav files are not playing asterisk<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi<br><br> I am using Asterisks as client. By console dial I can make calls. When do "dial s" from console it wil play demo files that I can here from headphone connected to asterisk running system(Android OS).If I play gsm file noise is coming,but asterisk is not playing wav files,below is the error I am getting. Where I can see the channels is encodes as GSM,and how to change to wav.?<br><br><br>*<span style='color:#FF6666'>CLI> dial s<br> -- Executing [s@default:1] Wait("ALSA/hw:0,0", "1") in new stack<br>The 'dial' command is deprecated and will be removed in a future release. Please use 'console dial' instead.<br>*CLI> -- Executing [s@default:2] Answer("ALSA/hw:0,0", "") in new stack<br> << Console call has been answered >> <br> -- Executing [s@default:3] Set("ALSA/hw:0,0", "TIMEOUT(digit)=5") in new stack<br> -- Digit timeout set to 5<br> -- Executing [s@default:4] Set("ALSA/hw:0,0", "TIMEOUT(response)=10") in new stack<br> -- Response timeout set to 10<br> -- Executing [s@default:5] BackGround("ALSA/hw:0,0", "demo-congrats") in new stack<br>[Feb 28 22:27:06] WARNING[2736]: file.c:665 ast_openstream_full: File demo-congrats does not exist in any format<br>[Feb 28 22:27:07] WARNING[2736]: file.c:995 ast_streamfile: Unable to open demo-congrats (format 0x40 (slin)): No such file or directory<br>[Feb 28 22:27:07] WARNING[2736]: pbx.c:5830 pbx_builtin_background: ast_streamfile failed on ALSA/hw:0,0 for demo-congrats<br> -- Executing [s@default:6] BackGround("ALSA/hw:0,0", "demo-instruct") in new stack<br>[Feb 28 22:27:07] WARNING[2736]: format_wav.c:148 check_header: Not in mono 2<br>[Feb 28 22:27:07] WARNING[2736]: file.c:386 fn_wrapper: </span><span style='color:red'>Unable to open format wav</span><span style='color:#FF6666'><br>[Feb 28 22:27:07] WARNING[2736]: file.c:995 ast_streamfile: Unable to open demo-instruct (format 0x40 (slin)): No such file or directory<br>[Feb 28 22:27:07] WARNING[2736]: pbx.c:5830 pbx_builtin_background: ast_streamfile failed on ALSA/hw:0,0 for demo-instruct<br> -- Executing [s@default:7] WaitExten("ALSA/hw:0,0", "") in new stack<br> -- Timeout on ALSA/hw:0,0, going to 't'<br> -- Executing [t@default:1] Goto("ALSA/hw:0,0", "#|1") in new stack<br> -- Goto (default,#,1)<br> -- Executing [#@default:1] Playback("ALSA/hw:0,0", "demo-thanks") in new stack<br> -- <ALSA/hw:0,0> Playing 'demo-thanks' (language 'en')<br> -- Executing [#@default:2] Hangup("ALSA/hw:0,0", "") in new stack<br> == Spawn extension (default, #, 2) exited non-zero on 'ALSA/hw:0,0'</span><br><br>Thanks<br>Nikhil<br><br>On 03/01/2011 07:55 PM, Steve Edwards wrote: <o:p></o:p></p><p class=MsoNormal>On Tue, 1 Mar 2011, Nikhil wrote: <br><br><br><o:p></o:p></p><p class=MsoNormal>I try to play a wav file in asterisk ,but its accepting only gsm files.Do u know where I need to change to make it works. <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><br>Asterisk chooses a file encoding based on the channel encoding. If your channel is encoded as GSM, Asterisk will not look for a .wav of the same name if a .gsm is available. If the .gsm is not available, Asterisk will use the .wav with the additional 'overhead' of transcoding the data to GSM. <br><br>Without any console log, these are just guesses: <br><br>1) Don't specify the file type in your dialplan. Asterisk chooses a file type for you based on channel encoding and formatting modules loaded. Is format_wav.so loaded? <br><br>2) Your WAV file is not encoded correctly. The 'file' command should show something like 'RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 8000 Hz' <br><br>3) You have permission issues. From a shell, as the user your instance of Asterisk runs as, can you access the file? <br><br>If this doesn't help, please repost including the relevant dialplan context (as displayed by 'dialplan show <relevant-context-name>) and a snippet of the console log of a call playing the WAV file. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>