From: James Courtier-Dutton <James@superbug.demon.co.uk>
To: mahendra sp <mahendra_sp@rediffmail.com>
Cc: alsa-user-request@lists.sourceforge,
alsa-devel@lists.sourceforge.net, tiwai@suse.de
Subject: Re: problem with MU -LAW
Date: Tue, 01 Jul 2003 13:50:48 +0100 [thread overview]
Message-ID: <3F0183A8.3070906@superbug.demon.co.uk> (raw)
In-Reply-To: <20030701032432.30106.qmail@webmail26.rediffmail.com>
mahendra sp wrote:
>
> hi, alsa people,
>
> I have wriiten the application which realises full duplex.But there is
> playback buffer underrun proble. The buffer tries to read the value but
> -ve value. After writink the -ve value for some timesay 3 minutes, it
> becomes alright. again after some time buffer under run occurs. whts
> the problem . how to over come it. is it dependednt on periodsize and
> buffersize?
>
> and also i want to implement G711. does it happen automatically by
> using snd_pcm_format_mulaw? if not how to do it?
>
> thanks, regards,
> mahendra
> ___________________________________________________
G.711 uses two audio formats. A-Law (Europe), and mu-Law(USA).
So, if one talks about A-Law and mu-Law, one is talking about G.711
Cheers
James
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prev parent reply other threads:[~2003-07-01 12:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-01 3:24 problem with MU -LAW mahendra sp
2003-07-01 12:50 ` James Courtier-Dutton [this message]
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