[FFmpeg-devel] [PATCH] Common ACELP code & G.729 [5/7] - G.729 tables

[Vladimir Voroshilov]

2008/8/15 Michael Niedermayer <michaelni at gmx.at>:
> On Thu, Aug 14, 2008 at 08:16:09PM +0700, Vladimir Voroshilov wrote:
>> 2008/8/14 Michael Niedermayer <michaelni at gmx.at>:
> [...]
>> > [...]
>> >> +/**
>> >> + * initial lq values
>> >> + *
>> >> + *  ff_g729_lq_init[j]=PI*(float)(j+1)/11.0
>> >> + */
>> >> +static const int16_t ff_g729_lq_init[10] =
>> >> +{ /* (2.13) */
>> >> +  2339, 4679, 7018, 9358, 11698, 14037, 16377, 18717, 21056, 23396
>> >> +};
>> >
>> > lq stands for what?
>>
>> Quantized LSP coefficients belongs to virtual frame preceding  the
>> first frame of the stream.
>> lq_prev context member is filled with this values before decoding is started.
>> Don't know how to spell this well.
>
> cant think of anything ATM either but even that above copy and pasted is a
> lot better than nothing.
>

Perhaps, this will be good too.
I've also removed several macro definitions which were used only in one place.


-- 
Regards,
Vladimir Voroshilov mailto:voroshil at gmail.com
JID: voroshil at gmail.com, voroshil at jabber.ru
ICQ: 95587719
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 05_g729tab_80.diff
Type: text/x-diff
Size: 16580 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20080817/771b049c/attachment.diff>