Opened 5 years ago

Closed 5 years ago

Last modified 5 years ago

#4783 closed Feature Request (fixed)

HEVC hardware decoding

Reported by: Marcin Lisson Owned by: Underground78
Priority: normal Milestone: 1.7.7
Component: Internal Filters Version: 1.7.6
Severity: normal Keywords:
Cc: Underground78 Evaluation:


Since one of the last driver updates, Intel supports HEVC h265 decoding within quicksync, I would like support for this. I think it must be implemented first in LAV Filters.

Change History (4)

comment:1 Changed 5 years ago by Underground78

Cc: Underground78 added
Component: GeneralInternal Filters

LAV relies on an external library for QuickSync decoding so that would be that lib that should be updated:

You could try contacting them maybe?

comment:2 Changed 5 years ago by Underground78 <underground78@…

Owner: set to Underground78 <underground78@…>
Resolution: fixed
Status: newclosed

In 8f18b3d2fc8230bc23318111bda5c103b5e15878:

Updated LAV Filters to 0.62-63-a22807e (custom build based on 0.62-58-d8d8713).

Important changes:

  • LAV Audio and LAV Splitter: Fix TrueHD streams with a Dolby Atmos sub-stream (fixes #4879).
  • LAV Video: Experimental support for hardware (CUVID and DXVA2) assisted decoding of HEVC streams (disabled by default) (fixes #4783).
  • LAV Splitter: Fix an issue with ASS tracks on segmented MKV files.
  • Updated ffmpeg library.

comment:3 Changed 5 years ago by Underground78

Milestone: next release

Will be in the nightly builds as of version

comment:4 Changed 5 years ago by xhmikosr

Owner: changed from Underground78 <underground78@… to Underground78
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