[FFmpeg-trac] #11352(avcodec:new): On the state of FFmpeg's ffv1_vulkan encoder implementation on Intel & NVIDIA

FFmpeg trac at avcodec.org
Sat Dec 14 03:36:15 EET 2024


#11352: On the state of FFmpeg's ffv1_vulkan encoder implementation on Intel &
NVIDIA
-------------------------------------+-------------------------------------
             Reporter:  Dennis E.    |                    Owner:  (none)
  Mungai                             |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  vulkan ffv1  |               Blocked By:
  ffv1_vulkan                        |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Lynne):

 Try setting `-async_depth 1`. The current algorithm to calculate the spare
 RAM doesn't work that well.

 ANV completely breaks the shaders we use during compilation. The
 developers know about it and its not our issue.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11352#comment:1>
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