Hi,
rendering an animation with Blender is a time consuming task - at
least with "normal" hardware.
And refining the animation means doing the above quite often until
everything fits.
To save time I would like to do the following:
Render the complete animation once.
Check the result
Pinpoint parts with problems
Correct those problems
Rerender only the according part of the animation
Last step:
And finally replace the corresponding part of the complete animation with
the corrected pary (both given by start and end frame).
How can I do the "last step" with ffmpeg while preserving as much of
the quality as possible in a compact command.
I do not fear the commandline and I am using ffmpeg on Linux.
At this stage the animation has no audio.
ffprobe says about the animation video:
Metadata:
SCENE : Scene
FILE : <file>
DATE : 2020/10/03 07:07:45
ENCODER : Lavf58.29.100
Duration: 00:00:54.54, start: 0.000000, bitrate: 3671 kb/s
Stream #0:0: Video: h264 (High), yuv420p(progressive), 976x1440 [SAR 1:1
DAR 61:90], 24 fps, 24 tbr, 1k tbn, 48 tbc (default)
The file format is mkv.
Thanks a lot for any help in advance.
Cheers!
Meino
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