[FFmpeg-trac] #8906(avcodec:new): HEVC_AMF not passing b:v (bitrate) option and doesn't automatically match the most ideal encoding level
FFmpeg
trac at avcodec.org
Wed Sep 23 23:07:38 EEST 2020
#8906: HEVC_AMF not passing b:v (bitrate) option and doesn't automatically match
the most ideal encoding level
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Reporter: Adrianwo | Type: defect
Status: new | Priority: critical
Component: avcodec | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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The HEVC_AMF encoder doesn't pass b:v option for bitrate setting.
The level option is now been passing, but it still doesn't support auto-
matching of the lowest applicable level (like for 720x480 or 720x576 video
- level 3 for 24/25/30 fps and level 3.1 for 50/60 fps; for 1920x1080
video - level 4 for 24/25/30 fps and level 4.1 for 50/60 fps; or for
3840x2160 video - level 5 for 24/25/30 fps and level 5.1 for 50/60 fps).
Checked on newest (when this report was send) git compilations for Windows
from both gyan.dev and BtbN.
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Ticket URL: <https://trac.ffmpeg.org/ticket/8906>
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