[FFmpeg-trac] #6853(undetermined:new): Videotoolbox with multiple devices
FFmpeg
trac at avcodec.org
Wed Nov 22 23:08:10 EET 2017
#6853: Videotoolbox with multiple devices
-------------------------------------+-------------------------------------
Reporter: MrFreddy78 | Type:
Status: new | enhancement
Component: | Priority: normal
undetermined | Version:
Keywords: | unspecified
videotoolbox device | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
I'm using ffmpeg git on MacOS 10.13.1
In my system, I have a iGPU (HD630) and an AMD Vega64.
I can use videotoolbox to encode video on both GPU's but can't select
which one to use.
When iGPU is enabled, this one is always used.
But when I disable the iGPU in bios, the Vega64 card is used.
I've encoded several video's and for h264, I want to use the HD630 iGPU
because it produces better quality. But for HEVC, the Vega64 produces much
beter quality and is 4 times faster.
So, it would be very nice if it is possible to switch between the
available GPUS.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6853>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list