Re: [codec] I-D Action:draft-ietf-codec-opus-05.txt

Hi Jean-Marc,
I have done testing on new codes, it's ok for DTX and PLC.

Thanks
Keith

-----Original Message-----
From: Jean-Marc Valin [mailto:jean-marc.valin@octasic.com] 
Sent: 2011年3月18日 6:22
To: Keith Yan
Cc: codec@ietf.org
Subject: Re: [codec] I-D Action:draft-ietf-codec-opus-05.txt

OK, we just found and fixed the last known bug in the DTX code. It should 
now work fine. Let me know if there's still any problem.

Cheers,

	Jean-Marc

On 11-03-17 10:05 AM, Jean-Marc Valin wrote:
> Hi Keith,
>
> Just to let you know that the DTX problem should now be fixed in git. We're
> still investigating a rare glitch that occurs at high bit-rate, but
> otherwise it should work fine. Could you test this and confirm? If you
> can't access the git repository, I can send you a tarball.
>
> Cheers,
>
> Jean-Marc
>
> On 11-03-15 11:33 PM, Keith Yan wrote:
>> Dear Jean-Marc,
>> I have tested V0.9.2 code, and find if enable DTX, it will return from
>> range checking, error code is Error: Range coder state mismatch between
>> encoder and decoder.
>> And if not define OPUS_TEST_RANGE_CODER_STATE, the decoded file has sharp
>> noise in the silence area. The left channel of test.wav is origin voice,
>> and the right channel is encode/decode with DTX enabled.
>>
>> Please check it.
>>
>> Thanks
>> Keith
>>
>>
>> -----Original Message-----
>> From: Jean-Marc Valin [mailto:jmvalin@jmvalin.ca]
>> Sent: 2011Äê3ÔÂ15ÈÕ 13:16
>> To: codec@ietf.org
>> Subject: Re: [codec] I-D Action:draft-ietf-codec-opus-05.txt
>>
>> Hi,
>>
>> Just to let you know that the main change in that latest version is the
>> ability to decode multi-frame packets. That code has received very
>> little testing, so don't be surprised if it breaks. However, I did some
>> amount of testing to at least make sure that random inputs do not cause
>> buffer overruns and similar security issues.
>>
>> Cheers,
>>
>> Jean-Marc
>>
>> On 11-03-14 06:15 PM, Internet-Drafts@ietf.org wrote:
>>> A New Internet-Draft is available from the on-line Internet-Drafts
>>> directories.
>>> This draft is a work item of the Internet Wideband Audio Codec Working
>>> Group of the IETF.
>>>
>>>
>>> Title : Definition of the Opus Audio Codec
>>> Author(s) : J. Valin, K. Vos
>>> Filename : draft-ietf-codec-opus-05.txt
>>> Pages : 199
>>> Date : 2011-03-14
>>>
>>> This document describes the Opus codec, designed for interactive
>>> speech and audio transmission over the Internet.
>>>
>>> A URL for this Internet-Draft is:
>>> http://www.ietf.org/internet-drafts/draft-ietf-codec-opus-05.txt
>>>
>>> Internet-Drafts are also available by anonymous FTP at:
>>> ftp://ftp.ietf.org/internet-drafts/
>>>
>>> Below is the data which will enable a MIME compliant mail reader
>>> implementation to automatically retrieve the ASCII version of the
>>> Internet-Draft.
>>>
>>>
>>>
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>>> codec@ietf.org
>>> https://www.ietf.org/mailman/listinfo/codec
>>
>>
>>
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