[FFmpeg-trac] #11117(undetermined:new): libsvtav1 encoding preset incorrect parsing
FFmpeg
trac at avcodec.org
Mon Jul 29 16:39:29 EEST 2024
#11117: libsvtav1 encoding preset incorrect parsing
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Reporter: Matthew | Type: defect
Status: new | Priority: normal
Component: undetermined | Version: 6.1.1
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Summary of the bug:
How to reproduce:
{{{
ffmpeg -v 9 -loglevel 99 -report -i ./input.mp4 \
-map 0:v -s:v:0 1920x1080 -c:v:0 libsvtav1 -preset 6 -crf 30 -b:v:0 6M
-maxrate:v:0 6M -bufsize:v:0 12M \
-map 0:v -s:v:1 1920x1080 -c:v:1 libx264 -preset slow -crf 23 -b:v:1
6M -maxrate:v:1 6M -bufsize:v:1 12M \
-map 0:a -c:a:0 libopus -b:a:0 320k \
-map 0:a -c:a:1 aac -b:a:1 320k \
-use_timeline 1 -use_template 1 \
-f dash chunks/output.mpd
}}}
The main issue is this error
{{{
[libsvtav1 @ 0x5643ecca2ec0] [Eval @ 0x7ffe41354010] Undefined constant or
missing '(' in 'slow'
[libsvtav1 @ 0x5643ecca2ec0] Unable to parse option value "slow"
[libsvtav1 @ 0x5643ecca2ec0] Error setting option preset to value slow.
}}}
where the libsvtav1 encoder is trying to parse the preset set for libx264.
I attached the full output log of the command.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/11117>
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