Port Audio, sound level, and http access to svn ?

[Mikael Magnusson]

Philippe Torrelli wrote:
> Hello Mikael,
> 
> Yes I'm working with an older release, ( 2776 ) . 
> I suppose it didn't work for this version then.
> I'll try to update my repository this week-end.
> 

It's not that old, it contains the gui improvements of audio device 
settings, committed in r2632.

Mikael

> -----Message d'origine-----
> De : minisip-devel-bounces at minisip.org
> [mailto:minisip-devel-bounces at minisip.org] De la part de Mikael Magnusson
> Envoyé : lundi 2 octobre 2006 20:15
> À : minisip developers' mailing list
> Objet : Re: Port Audio, sound level, and http access to svn ?
> 
> Philippe Torrelli wrote:
> 
>>Hi Cesc and list,
>>
>>Back on track, I tried to sort out my audio problems ... 
>>
>>I finally had mdsound working, but the playback was awfull ( very
> 
> metallic,
> 
>>almost un-audible ) even in G.711 with real sip phones, or x-lite ... and
> 
> so
> 
>>on.. Anyway The other party listening to my voice as sent by minisip had a
>>satisfying quality...  
>>Then I tried - as you suggested - to build a PortAudio driver...
>>
>>I compiled the version 19 found on www.portaudio.com with support for
> 
> asio,
> 
>>WinMME , .... I then built a PaSoundDriver dll, changed in the .conf to
> 
> pa:0
> 
>>... 
>>
>>Trying to use this dll, crashes happen. 
>>I investigated a bit to find out that the 'playback' stream returned by
>>portaudio's Pa_OpenStream was  NULL with result code paInvalidChannelCount
>>... Pa_OpenStream succeed for the 'input' stream...
>>I then tried with other Pa host api ( disabled all but directx with flags
>>PA_NO_ASIO PA_NO_WMME ), and it made no difference...
>>
>>I then experimented a bit with portaudio's Pa_GetDeviceInfo, to find out
>>that my 0 device only has input channels ...  the first device here (
>>according to portaudio ) able to output sound is 3 ... 
>>But this one doesn't have input channel... 
>>
>>So I'm puzzled by the fact it works for you using only one device ID for
>>both input and output stream ... I suppose it's PC dependant ? 
>>
>> I experimentally assigned InId and OutId in PortAudioDevice classes to
>>Pa_GetDefaultInputDevice()  and Pa_GetDefaultOutputDevice() .. and it
> 
> seems
> 
>>to work ok. 
>>
>>The sound in the playback is now correct  but seems to be 'over
> 
> saturated',
> 
>>like if it was amplified a lot on the minisip side .. So I have a very
> 
> good
> 
>>quality if my buddy speaks very far from his telephone... 
>>Maybe something should resample and rescale values before it plays it back
> 
> ?
> 
>>Should I change my mixer - that is 'spatial' now .
>>Do you have a suggestion ? 
>>
>>I tried to checkout and diff my current repository with the latest one.. 
>>But I have a problem now as the system and network administration team
> 
> have
> 
>>deployed a more restrictive security policy in our site, and  
>>now firewall the svn port.. 
>>
>>Is there an http access to minisip svn repository ? 
>>
>>Thanks in advance.
>>
>>Philippe Torrelli
> 
> 
> The version in trunk has two separate settings for sound input and 
> output device.
> Which svn version is you using? Check with "svnversion -c .".
> 
> Mikael
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