Morgan
2012-Oct-08 22:37 UTC
[Speex-dev] Is it possible to change the quality with encoding ?
Hi All, Actually, the question is right on the topic. Is it possible to change the quality while encoding ? If the answer is yes, does the jitter buffer provides info about latency, e.g. : if latency is too high, we lower down the quality, if the latency is okay, we are raising the quality until latency rise up again... Thank you for your help. Morgan
Jozsef Vass
2012-Oct-09 18:23 UTC
[Speex-dev] Is it possible to change the quality with encoding ?
Yes, you can change the quality while encoding. You can get all kinds of statistics from jitter buffer (number of packets stored, etc.) and can adjust the quality based on that. Please note that jitter buffer is on receiving side and adjusting the quality is on sender side, so you need to communicate your measurements to the other side. Jozsef On Mon, Oct 8, 2012 at 3:37 PM, Morgan <morgan at hsware.net> wrote:> Hi All, > > Actually, the question is right on the topic. > > Is it possible to change the quality while encoding ? > > If the answer is yes, does the jitter buffer provides info about latency, e.g. : if latency is too high, we lower down the quality, if the latency is okay, we are raising the quality until latency rise up again... > > Thank you for your help. > > Morgan > > > > _______________________________________________ > Speex-dev mailing list > Speex-dev at xiph.org > http://lists.xiph.org/mailman/listinfo/speex-dev
Morgan
2012-Oct-09 18:58 UTC
[Speex-dev] Is it possible to change the quality with encoding ?
Hi Jozsef, Thank you for your answer. Yes I'm aware of that, I have implemented a control stream in order to change quality... Le 9 oct. 2012 ? 20:23, Jozsef Vass a ?crit :> Yes, you can change the quality while encoding. You can get all kinds > of statistics from jitter buffer (number of packets stored, etc.) and > can adjust the quality based on that. Please note that jitter buffer > is on receiving side and adjusting the quality is on sender side, so > you need to communicate your measurements to the other side. > > Jozsef > > On Mon, Oct 8, 2012 at 3:37 PM, Morgan <morgan at hsware.net> wrote: >> Hi All, >> >> Actually, the question is right on the topic. >> >> Is it possible to change the quality while encoding ? >> >> If the answer is yes, does the jitter buffer provides info about latency, e.g. : if latency is too high, we lower down the quality, if the latency is okay, we are raising the quality until latency rise up again... >> >> Thank you for your help. >> >> Morgan >> >> >> >> _______________________________________________ >> Speex-dev mailing list >> Speex-dev at xiph.org >> http://lists.xiph.org/mailman/listinfo/speex-dev