[Freeswitch-users] wav2mp3 conversion inside of spidermonkey

Tue Sep 1 22:38:23 PDT 2009

Hi Steven,

Sounds like a very good tip. Do you have any example available to share? I
will be happy to upload it to the wiki when i put it up and running.

/aep
-- 
Stopping junk mailers is good for the environment

> I run into this problem before. Don't remember the exact error but
> might be segfault of lame runing in freeswitch-lua.
>
> If you use Linux you would like to try iwatch. It's a perl program
> watching your file system and can execute the lame command as soon as
> it got the CLOSE_WRITE(or other)  filesystem event.
>
> On Aug 26, 2009, at 4:44 PM, Michael Jerris wrote:
>> Running out of stack space?  The stack space we run freeswitch in is
>> fairly small.  Programs launched from the freeswitch process inherit
>> this.
>>
>> Mike
>>
>> On Aug 26, 2009, at 4:28 AM, Alberto Escudero-Pascual (lists) wrote:
>>
>>> I ran strace from freeswitch and from the command line. lame
>>> segfaults
>>> when run from system FS.
>>>
>>> The only obvious different i see is in the execve() /* XX vars */
>>> apart
>>> from the final Segfault
>>>
>>> From
>>> execve("/usr/local/freeswitch/bin/lame",
>>> ["/usr/local/freeswitch/bin/lame", "/tmp/foo.wav", "/tmp/foo.mp3", "-
>>> S"],
>>> [/* 16 vars */]) = 0
>>>
>>>
>>>> From FS
>>> execve("/usr/local/freeswitch/bin/lame",
>>> ["/usr/local/freeswitch/bin/lame", "/tmp/foo.wav",
>>> "/tmp/fooooooooooooooo.mp3", "-S"], [/* 14 vars */]) = 0
>>>
>>> I am attaching the full straces in case they are of any help. Not
>>> sure if
>>> this deserves a jira
>>>
>>> /aep
>>> --
>>> Stopping junk mailers is good for the environment
>>>
>>>> maybe it's writing some err to stderr that is being suppressed
>>>> somehow
>>>>
>>>> On Tue, Aug 25, 2009 at 3:46 PM, Alberto Escudero-Pascual (lists) <
>>>> aep.lists at it46.se> wrote:
>>>>
>>>>> Hi Brian,
>>>>>
>>>>>> From the CLI>
>>>>>
>>>>> freeswitch at open46> system /usr/local/freeswitch/bin/lame -V2
>>>>> /tmp/foo.wav
>>>>> /tmp/foo.mp3 -S
>>>>> 2009-08-25 22:41:51.556484 [NOTICE] mod_commands.c:3386 Executing
>>>>> command:
>>>>> /usr/local/freeswitch/bin/lame -V2 /tmp/foo.wav /tmp/foo.mp3 -S
>>>>> API CALL [system(/usr/local/freeswitch/bin/lame -V2 /tmp/foo.wav
>>>>> /tmp/foo.mp3 -S)] output:
>>>>> +OK
>>>>>
>>>>> open46:/tmp# ls
>>>>> foo.wav
>>>>>
>>>>>
>>>>> and running the command from the command line:
>>>>>
>>>>>
>>>>> open46:/tmp#  /usr/local/freeswitch/bin/lame -V2 /tmp/foo.wav
>>>>> /tmp/foo.mp3
>>>>> -Sopen46:/tmp# ls
>>>>> foo.mp3  foo.wav
>>>>>
>>>>>
>>>>> If I do the same with lame397
>>>>>
>>>>> freeswitch at open46> system /usr/local/freeswitch/bin/lame397 -V2
>>>>> /tmp/foo.wav /tmp/foo.mp3 -S
>>>>> 2009-08-25 22:44:32.743998 [NOTICE] mod_commands.c:3386 Executing
>>>>> command:
>>>>> /usr/local/freeswitch/bin/lame397 -V2 /tmp/foo.wav /tmp/foo.mp3 -S
>>>>> API CALL [system(/usr/local/freeswitch/bin/lame397 -V2 /tmp/foo.wav
>>>>> /tmp/foo.mp3 -S)] output:
>>>>> +OK
>>>>>
>>>>> open46:/tmp# ls
>>>>> foo.mp3  foo.wav
>>>>>
>>>>>
>>>>> Highly paranormal! Sorry for hijacking the previous thread.
>>>>>
>>>>> /aep
>>>>>
>>>>> --
>>>>> Stopping junk mailers is good for the environment
>>>>>
>>>>>> Try running it at the CLI and see if you see any errors.  Also
>>>>>> please
>>>>>> do not hijack threads.  The original thread "[Freeswitch-users]
>>>>>> XML-
>>>>>> RPC on different ip than 0.0.0.0" which was hijacked by clicking
>>>>>> reply, changing the subject and clicking send.  Please in the
>>>>>> future
>>>>>> do not do that as it clutters up the threading and could get your
>>>>>> query lost in the noise.
>>>>>>
>>>>>> Thanks,
>>>>>> Brian
>>>>>>
>>>>>> On Aug 25, 2009, at 1:54 AM, Alberto Escudero-Pascual (lists)
>>>>>> wrote:
>>>>>>
>>>>>>> Here it comes the mystery. I am use lame 3.98.2 the mp3 file
>>>>>>> never
>>>>>>> appears, if I use version 3.97 (older version), it does!.
>>>>>>
>>>>>>
>>>>>> _______________________________________________
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>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Anthony Minessale II
>>>>
>>>> FreeSWITCH http://www.freeswitch.org/
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>>>>
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>>> <lame_strace.txt>_______________________________________________
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>>
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