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<div class="moz-cite-prefix">Den 11.10.2024 23:13, skrev Andrew
Randrianasulu:<br>
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<div dir="ltr" class="gmail_attr">сб, 12 окт. 2024 г., 00:04
Terje J. Hanssen <<a
href="mailto:terjejhanssen@gmail.com"
moz-do-not-send="true" class="moz-txt-link-freetext">terjejhanssen@gmail.com</a>>:<br>
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<div>Den 11.10.2024 22:39, skrev Andrew Randrianasulu:<br>
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<div dir="ltr" class="gmail_attr">пт, 11 окт.
2024 г., 23:36 Terje J. Hanssen <<a
href="mailto:terjejhanssen@gmail.com"
target="_blank" rel="noreferrer"
moz-do-not-send="true"
class="moz-txt-link-freetext">terjejhanssen@gmail.com</a>>:<br>
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<div>Den 11.10.2024 22:13, skrev Terje J.
Hanssen:<br>
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<div>Den 11.10.2024 21:04, skrev Andrew
Randrianasulu:<br>
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<div dir="auto">So, Terje, can you run
your usual working ffmpeg command
encoding av1 via system fmmpeg/qsv but
with added
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<div dir="auto">-loglevel debug<br>
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<div dir="auto">?</div>
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<div dir="auto">and post full output
here.</div>
<div dir="auto"><br>
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<div dir="auto">Then we can set same
loglevel in bin/ffmpeg/encode.opts</div>
<div dir="auto"><br>
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<div dir="auto">so we hopefully will
spot difference in parameters send
down to line ...</div>
<div dir="auto"><br>
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<div dir="auto">then we can try to
make ffmpeg fail by adding say
-profile=main to ffmpeg's command
line and see more detailed error</div>
<div dir="auto"><br>
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<div dir="auto">then hopefully we can
tweak qsv_av1 profile back into
usability.</div>
<div dir="auto"><br>
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<div dir="auto">Repeat for vp9/h264. </div>
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Andrew, I think use two input video
examples<br>
1) SD-DV <br>
2) HDV <br>
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Currently ffmpeg-7-7.0.2 on
Tumbleweed-Slowroll (but have also
ffmpeg-7-7.1 on Leap if wanted)<br>
I use output.log file. For some reason the
terminal output alone is seemingly more
verbose, and longer than I can scroll back
to copy.<br>
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Oh, the reason was the ffmpeg output file
existed and it wasn't overwritten.<br>
I also shows that the output is too long for
Cingg messages, and I try to post the two
log files compressed by email if
acceptable(?)<br>
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<div dir="auto">I think only parts where we see
setup.of MXF session are important, but I hope log
files compress well. If they still too big post
them to me directly.</div>
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I posted them directly this time as .gz<br>
If you tell me what to 'grep' or search for I can
extract it and post it here next (searched 'mxf without
finding something) .<br>
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<div dir="auto">true, it was prefixed by</div>
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<div dir="auto">[av1_qsv @<br>
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<div dir="auto">try to search for av1_qsv lines ?</div>
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<div dir="auto">Anyway, I think we get our working baseline, now
(or may be tomorrow? depend on localtime) it will be time to
get creative with ffmpeg switches.</div>
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<div dir="auto">You probably can save lig files in folders named</div>
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"lig files" (similar for h264/hevc/vp9 ?)<br>
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<div dir="auto">working</div>
<div dir="auto">param1_level10_profile_main</div>
<div dir="auto">param2_level30_profile_main10</div>
<div dir="auto">param3_level0_profile_high_notworking</div>
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<div dir="auto">so it will be easer to see where working vs
non-working logs are.</div>
<div dir="auto"><br>
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<div dir="auto">Quote a chore. I suggest to create just few
working and few non-working cases.</div>
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<div dir="auto">May be for tommorow?</div>
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Late now, so good suggestion.<br>
Tomorrow I will be some on and off.<br>
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<font face="Courier New, Courier, monospace">1)<br>
576i SD-DV -> AV1_QSV at bv1570k<br>
--------------------------------<br>
ffmpeg -loglevel debug
-hwaccel_output_format qsv -qsv_device
/dev/dri/renderD128 -i dv01_07.dv -c:v
av1_qsv -preset 4 -b:v 1570k
dv01_07_av1_qsv_pr4_bv1570k.webm >
dv01_07_av1_qsv.log 2>&1<br>
<br>
2)<br>
1080i HDV->AV1_QSV at bv3700k<br>
-----------------------------<br>
fmpeg -hide_banner -hwaccel_output_format
qsv -qsv_device /dev/dri/renderD128
-extra_hw_frames 16 -i hdv09_04.m2t -c:v
av1_qsv -preset 4 -b:v 3700k
hdv09_04_av1_qsv_pr4_bv3700k.webm >
hdv09_04_av1_qsv.log 2>&1<br>
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