[Asterisk-Users] mp3 playback (mpg123)

[Jean-Denis Girard]

nathan wrote:

>>>>Does the mp3 need to converted to a specific bit rate or does
>>>>anything else need to be done to stop the stuttering?
>>>>        
>>>>
>>>If you do not have any zaptel devices in the machine, try
>>>installing the ztdummy driver (if you have a USB bus) and trying
>>>again.  MP3 uses the zaptel device for timing.  If it can't find
>>>that device, it will attempt to play anyway, but the resulting
>>>sound may be choppy.
>>>
>>>-Tilghman
>>>      
>>>
>>Without USB ZaptelRTC from http://www.junghanns.net/asterisk/ gives good
>>results here.
>>    
>>
>
>Hi Jean-Denis,
>
>Do you need to do anything specific to compile Zaptel|RTC ? I've downloaded
>the file and attempted to 'make' in Redhat 9 but receive the following output 
>which results in an error. 
>
>---- Start of 'Make' Ouput ----
>
>cc -c zaprtc.c -D__KERNEL__ -DMODULE -DEXPORT_SYMTAB -fomit-frame-pointer -O2 
>-Wall -I/usr/src/linux-2.4/include -I../zaptel -Wall -DMODVERSIONS -include 
>/usr/src/linux-2.4/include/linux/modversions.h
>In file included from /usr/src/linux-2.4/include/linux/prefetch.h:13,
>                 from /usr/src/linux-2.4/include/linux/list.h:6,
>                 from /usr/src/linux-2.4/include/linux/module.h:12,
>                 from zaprtc.c:60:
>/usr/src/linux-2.4/include/asm/processor.h:60: warning: parameter names 
>(without types) in function declaration
>/usr/src/linux-2.4/include/asm/processor.h:60: field 
>`loops_per_jiffy_R_ver_str' declared as a function
>/usr/src/linux-2.4/include/asm/processor.h:82: invalid suffix on integer 
>constant
>/usr/src/linux-2.4/include/asm/processor.h:82: parse error before numeric 
>constant
>/usr/src/linux-2.4/include/asm/processor.h:265: invalid suffix on integer 
>constant
>/usr/src/linux-2.4/include/asm/processor.h:265: parse error before numeric 
>constant
>/usr/src/linux-2.4/include/asm/processor.h:269: warning: parameter names 
>(without types) in function declaration
>In file included from zaprtc.c:60:
>/usr/src/linux-2.4/include/linux/module.h:183: invalid suffix on integer 
>constant
>/usr/src/linux-2.4/include/linux/module.h:183: parse error before numeric 
>constant
>/usr/src/linux-2.4/include/linux/module.h:183: 
>`inter_module_register_R_ver_str' declared as function returning a function
>/usr/src/linux-2.4/include/linux/module.h:184: invalid suffix on integer 
>constant
>/usr/src/linux-2.4/include/linux/module.h:184: parse error before numeric 
>constant
>/usr/src/linux-2.4/include/linux/module.h:184: 
>`inter_module_unregister_R_ver_str' declared as function returning a function
>/usr/src/linux-2.4/include/linux/module.h:185: `inter_module_get_R_ver_str' 
>declared as function returning a function
>/usr/src/linux-2.4/include/linux/module.h:185: warning: parameter names 
>(without types) in function declaration
>/usr/src/linux-2.4/include/linux/module.h:186: 
>`inter_module_get_request_R_ver_str' declared as function returning a 
>function
>/usr/src/linux-2.4/include/linux/module.h:186: warning: parameter names 
>(without types) in function declaration
>/usr/src/linux-2.4/include/linux/module.h:187: invalid suffix on integer 
>constant
>/usr/src/linux-2.4/include/linux/module.h:187: parse error before numeric 
>constant
>/usr/src/linux-2.4/include/linux/module.h:187: `inter_module_put_R_ver_str' 
>declared as function returning a function
>/usr/src/linux-2.4/include/linux/module.h:196: `try_inc_mod_count_R_ver_str' 
>declared as function returning a function
>/usr/src/linux-2.4/include/linux/module.h:196: warning: parameter names 
>(without types) in function declaration
>make: *** [zaprtc.o] Error 1
>
>---- End of 'Make' Ouput ----
>
>Thanks,
>Nathan
>
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>Asterisk-Users at lists.digium.com
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>  
>
Sorry, I have no idea what the problem is, and no experience with 
Redhat-9...

My system is Mandrake-9.0 with updated kernel-2.4.21-rc2 and zaptelrtc 
compiled flawlessly.

Maybe you should grab a clean kernel from kernel.org.

Jean-Denis