[FFmpeg-devel] [PATCH 1/4] lavc/vp9dsp: R-V V ipred dc

flow gg hlefthleft at gmail.com
Fri Mar 22 08:02:08 EET 2024


Using macros to shorten function definitions, updated in this response

flow gg <hlefthleft at gmail.com> 于2024年3月7日周四 19:20写道:

> updated it in the reply
>
> flow gg <hlefthleft at gmail.com> 于2024年3月3日周日 23:31写道:
>
>> > As noted eaerlier, I don't understand why you have two size parameters.
>> It
>> seems that \size is always either the same as (1 << (\size2 - 1)) a.k.a.
>> ((1
>> << \size2) / 2), or unused. The assembler *can* compute arithmetic
>> constants.
>>
>> Thanks , I didn't know that before
>>
>> > Similarly, you can use \restore as a truth value directly: `.if
>> \restore`.
>>
>> Okay
>>
>> FWIW, it seems that you could just as well include func/endfunc inside the
>> macros.
>>
>> Do you mean to generate func/endfunc using macros?
>>
>> Rémi Denis-Courmont <remi at remlab.net> 于2024年3月3日周日 22:46写道:
>>
>>> Le sunnuntaina 3. maaliskuuta 2024, 3.59.00 EET flow gg a écrit :
>>> > updated a little improve in this reply
>>>
>>> As noted eaerlier, I don't understand why you have two size parameters.
>>> It
>>> seems that \size is always either the same as (1 << (\size2 - 1)) a.k.a.
>>> ((1
>>> << \size2) / 2), or unused. The assembler *can* compute arithmetic
>>> constants.
>>>
>>> Similarly, you can use \restore as a truth value directly: `.if
>>> \restore`.
>>>
>>> FWIW, it seems that you could just as well include func/endfunc inside
>>> the
>>> macros.
>>>
>>> --
>>> レミ・デニ-クールモン
>>> http://www.remlab.net/
>>>
>>>
>>>
>>> _______________________________________________
>>> ffmpeg-devel mailing list
>>> ffmpeg-devel at ffmpeg.org
>>> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>>
>>> To unsubscribe, visit link above, or email
>>> ffmpeg-devel-request at ffmpeg.org with subject "unsubscribe".
>>>
>>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-lavc-vp9dsp-R-V-V-ipred-dc.patch
Type: text/x-patch
Size: 20164 bytes
Desc: not available
URL: <https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20240322/99479aed/attachment.bin>


More information about the ffmpeg-devel mailing list