On 23/11/2023 09:41, Evgeny Pavlov wrote:
This commit adds option for enabling SmartAccess Video (SAV)
in AMF encoders. SAV is an AMD hardware-specific feature which
enables the parallelization of encode and decode streams across
multiple Video Codec Engine (VCN) hardware instances.
Signed-off-by: Evgeny Pavlov <lucenti...@gmail.com>
---
libavcodec/amfenc.h | 1 +
libavcodec/amfenc_av1.c | 18 ++++++++++++++++++
libavcodec/amfenc_h264.c | 18 ++++++++++++++++++
libavcodec/amfenc_hevc.c | 18 ++++++++++++++++++
4 files changed, 55 insertions(+)
Can you explain a bit more about what this option actually does? I can't find any
details about it beyond nebulous "make things better", but presumably there is
some tradeoff so you don't always enable it.
Some documentation explaining what it does and hinting when the user might want
it on or off would be helpful (can be a separate patch).
Patch itself seems fine for a standalone option, though I would mildly prefer
not to put meaningless marketing names in the code if it's possible to have a
descriptive name instead.
Thanks,
- Mark
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