[FFmpeg-devel] [PATCH v2] libavutil: add an FFT & MDCT implementation

James Almer jamrial at gmail.com
Wed May 15 21:01:48 EEST 2019


On 5/15/2019 2:57 PM, Lynne wrote:
> May 14, 2019, 7:41 PM by dev at lynne.ee:
> 
>> May 14, 2019, 7:12 PM by > onemda at gmail.com <mailto:onemda at gmail.com>> :
>>
>>> On 5/14/19, Carl Eugen Hoyos <> >> ceffmpeg at gmail.com <mailto:ceffmpeg at gmail.com>>>  <mailto:>> ceffmpeg at gmail.com <mailto:ceffmpeg at gmail.com>>> >> > wrote:
>>>
>>>>
>>>>
>>>>
>>>>> Am 14.05.2019 um 19:17 schrieb Lynne <>>> >>>> dev at lynne.ee <mailto:dev at lynne.ee>>>>>  <mailto:>>>> dev at lynne.ee <mailto:dev at lynne.ee>>>>> >>>> >:
>>>>>
>>>>> I've attached the latest version.
>>>>>
>>>>
>>>> This patch is still not ok, please do not commit.
>>>>
>>>
>>> I will and you can not stop me.
>>>
>>
>> Attached a version with fft-template.c's copyright and mine like James suggested
>> so the fighting can at least somewhat stop and I can write some SIMD.
>>
>>> +/*
>>> + * Copyright (c) 2019 Lynne <>> dev at lynne.ee <mailto:dev at lynne.ee>>>  <mailto:>> dev at lynne.ee <mailto:dev at lynne.ee>>> >>
>>> + * Power of two FFT:
>>> + * Copyright (c) 2008 Loren Merritt
>>> + * Copyright (c) 2002 Fabrice Bellard
>>> + * Partly based on libdjbfft by D. J. Bernstein
>>> + *
>>> + * This file is part of FFmpeg.
>>>
> 
> Pushed.

You also need to bump libavutil minor version, and add an entry to
doc/APIChanges listing the new symbols.


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