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<div class="moz-cite-prefix">Den 12.10.2024 11:11, skrev Terje J.
Hanssen:<br>
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<div class="moz-cite-prefix">Den 12.10.2024 00:04, skrev Andrew
Randrianasulu:<br>
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cite="mid:CA+rFky5hzxhkwgrfFsyjewip4ncVU=V3qSFMp3h1TSfobCq7sw@mail.gmail.com">
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<div dir="ltr" class="gmail_attr">сб, 12 окт. 2024 г.,
00:36 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 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"
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 22:39, 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" rel="noreferrer noreferrer"
target="_blank"
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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<blockquote type="cite"> <br>
<br>
<div>Den 11.10.2024 21:04,
skrev Andrew
Randrianasulu:<br>
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<blockquote type="cite">
<div dir="auto">So, Terje,
can you run your usual
working ffmpeg command
encoding av1 via system
fmmpeg/qsv but with
added
<div dir="auto"><br>
</div>
<div dir="auto">-loglevel
debug<br>
</div>
<div dir="auto"><br>
</div>
<div dir="auto">?</div>
<div dir="auto"><br>
</div>
<div dir="auto">and post
full output here.</div>
<div dir="auto"><br>
</div>
<div dir="auto">Then we
can set same loglevel
in
bin/ffmpeg/encode.opts</div>
<div dir="auto"><br>
</div>
<div dir="auto">so we
hopefully will spot
difference in
parameters send down
to line ...</div>
<div dir="auto"><br>
</div>
<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>
</div>
<div dir="auto">then
hopefully we can tweak
qsv_av1 profile back
into usability.</div>
<div dir="auto"><br>
</div>
<div dir="auto">Repeat
for vp9/h264. </div>
</div>
</blockquote>
<br>
<br>
Andrew, I think use two
input video examples<br>
1) SD-DV <br>
2) HDV <br>
<br>
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>
<br>
</blockquote>
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>
</div>
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<div dir="auto"><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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<br>
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"><br>
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<div dir="auto"><br>
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<div dir="auto">true, it was prefixed by</div>
<div dir="auto"><br>
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<div dir="auto"><br>
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<div dir="auto">[av1_qsv @<br>
</div>
<div dir="auto"><br>
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<div dir="auto">try to search for av1_qsv lines ?</div>
<div dir="auto"><br>
</div>
<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>
<div dir="auto"><br>
</div>
<div dir="auto">You probably can save lig files in
folders named</div>
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</blockquote>
<br>
"lig files" (similar for h264/hevc/vp9 ?)<br>
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<div dir="auto"><br>
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<div dir="auto"><br>
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<div dir="auto">log files - typo!</div>
<div dir="auto">
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<div dir="auto">
<div dir="auto"><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>
<div dir="auto"><br>
</div>
<div dir="auto">so it will be easer to see where
working vs non-working logs are.</div>
<div dir="auto"><br>
</div>
<div dir="auto">Quote a chore. I suggest to create
just few working and few non-working cases.</div>
<div dir="auto"><br>
</div>
<div dir="auto">May be for tommorow?</div>
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<br>
Late now, so good suggestion.<br>
Tomorrow I will be some on and off.<br>
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<div dir="auto"><br>
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<div dir="auto">I tend to stay up at night, but then I'll
sleep most of light day! (depending on my dog of course).</div>
<div dir="auto"><br>
</div>
<div dir="auto">so .. see you!</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
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</blockquote>
<br>
Two additional ffmpeg code lines 3) and 4 for HEVC QSV follow.
These are not correspondingly to 1) and 2), but working codes I
have tested before.<br>
Log files via email.<br>
<br>
<font face="Courier New, Courier, monospace">3)<br>
1080i HDV-> HEVC_QSV<br>
--------------------<br>
ffmpeg -hide_banner -loglevel debug -hwaccel_output_format qsv
-i hdv09_04.m2t -pix_fmt p010le -c:v hevc_qsv -profile:v main10
hdv09_04_hevc_qsv.mp4 > hdv09_04_hevc_qsv.log 2>&1<br>
<br>
4)<br>
HEVC qsv decode + HEVC qsv encode<br>
---------------------------------<br>
ffmpeg -hide_banner -loglevel debug -hwaccel_output_format qsv
-c:v hevc_qsv -i h265_yuv420p+opus.mp4 -c:v hevc_qsv
hevc_yuv420p+opus_qsv.mp4 > hevc_yuv420p+opus_qsv.log
2>&1<br>
</font><br>
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</blockquote>
<br>
I add one run with h264_qsv as well, log file by email<br>
<br>
5)<br>
Software decode + h264 qsv encode with 5Mbps using CBR mode<br>
ffmpeg -loglevel debug -init_hw_device qsv=hw -filter_hw_device hw
-i hdv09_04.m2t -vf hwupload=extra_hw_frames=64,format=qsv -c:v
h264_qsv -b:v 5M -maxrate 5M hdv09_04_h264_qsv.mp4 >
hdv09_04_h264_qsv.log 2>&1<br>
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<blockquote type="cite"
cite="mid:6de7bb6e-a5a7-480d-9ad1-08e0a141df82@gmail.com">
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<div> <br>
<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>
<br>
</font> </div>
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