[FFmpeg-devel] Help with writing an RMS-LMS decoder

[Thilo Borgmann]

Am 20.10.14 13:00, schrieb Michael Niedermayer:
> On Mon, Oct 20, 2014 at 06:32:59AM -0400, Ngassa Finjap wrote:
>> Hi,
>>
>> On Mon, Oct 20, 2014 at 6:20 AM, Michael Niedermayer <michaelni at gmx.at>
>> wrote:
>>
>>
>>> I see this has somewhat been awnsered on IRC
>>> maybe thilo can elabrate on this, though I do not think its possible
>>> to write such decoder in the remaining time before Wednesday unless
>>> one knows what to do already and is quick.
>>>
>>
>> I did a git grep and found ffmpeg/libavcodec/alsdec.c. I am trying to see
>> this ALS decoder is different from the RLS-LMS decoder.
> 
> if you dont know the difference between LPC and RLS-LMS
> maybe ftp://cs.uef.fi/franti/papers/RLS-LMS_TIP2008.pdf
> could help. But note iam no ALS expert, thilo knows all this better

I don't think it matters anymore since you will most likely not be able to
finish work on that.

-Thilo