[FFmpeg-trac] #10143(undetermined:new): Very slow on Apple Silicon
FFmpeg
trac at avcodec.org
Wed Jan 18 13:13:02 EET 2023
#10143: Very slow on Apple Silicon
-------------------------------------+-------------------------------------
Reporter: Gabriel | Owner: (none)
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution:
Keywords: apple | Blocked By:
silicon, slow performance |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by Balling):
>Test case: conversion from H264 to H265.
Is that a joke? Both x265 and h264 are only a little optimised for NEON as
compared to avx256. And of course SVE2 of ARMv9 is not there yet.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10143#comment:1>
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