[FFmpeg-devel] [PATCH] Common ACELP code & G.729 [1/7] - filters

Vladimir Voroshilov voroshil
Sat May 10 19:21:45 CEST 2008


2008/5/10 Michael Niedermayer <michaelni at gmx.at>:
> On Sat, May 10, 2008 at 12:44:25PM +0700, Vladimir Voroshilov wrote:
>> 2008/5/10 Michael Niedermayer <michaelni at gmx.at>:
>> > On Fri, May 09, 2008 at 01:35:31PM +0700, Vladimir Voroshilov wrote:
>>
>> [...]
>>
>> >> +    /* Since there are few pulses over all subframe (i.e. almost all
>> >> +       fc_in[i] are zero, in case of G.729D it is only two non-zero
>> >> +       samples of total 40), it is faster to swap two loops and process
>> >> +       non-zero samples only. This will reduce number of multiplications
>> >> +       from 40*40 to 2*40 for G.729D */
>> >
>> > didnt you want to change this?
>>
>> Is clarification in attached patch ok ?
>
> yes
>

Here is the latest version.
I'll apply it with a clear head right after awakening.

-- 
Regards,
Vladimir Voroshilov     mailto:voroshil at gmail.com
JID: voroshil at gmail.com, voroshil at jabber.ru
ICQ: 95587719
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