[FFmpeg-devel] [PATCH 0/5][RFC] Speed up AAC decoder

[Måns Rullgård]

Robert Swain <robert.swain at gmail.com> writes:

> On 13/01/10 15:15, M?ns Rullg?rd wrote:
>> Mans Rullgard<mans at mansr.com>  writes:
>>
>>> This patch series speeds up the AAC decoder by 25-50% on Cortex-A8 and
>>> by 20-30% on Core i7.
>>>
>>> Some of the more obscure parts certainly need a few comments, which I
>>> will add if there are no objections to this approach.
>>>
>>> Mans Rullgard (5):
>>>    AAC: use table for cbrtf(n)*n
>>>    AAC: Compress codebook tables and optimise sign bit handling
>>>    AAC: simplify some calculations in decode_spectrum_and_dequant()
>>>    AAC: Unswitch loop over window groups in decode_spectrum_and_dequant()
>>>    AAC: Reduce depth of vlc_spectral tables to 2
>>
>> Any further comments on this?
>
> As the changes pass the compliance tests and I don't have any more
> comments on the code itself, you have the green light to commit from
> me.

Committed.

-- 
M?ns Rullg?rd
mans at mansr.com