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<div class="moz-cite-prefix">Den 14.12.2023 14:31, skrev Andrew
Randrianasulu:<br>
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cite="mid:CA+rFky5Hzq=6Ndq634fEwHf5f0=faBZvgipF9R3KfaOHMnku8w@mail.gmail.com">
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<div dir="ltr" class="gmail_attr">чт, 14 дек. 2023 г., 14:34
Andrew Randrianasulu <<a
href="mailto:randrianasulu@gmail.com"
moz-do-not-send="true" class="moz-txt-link-freetext">randrianasulu@gmail.com</a>>:<br>
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<div dir="ltr" class="gmail_attr">чт, 14 дек. 2023
г., 13:57 Andrew Randrianasulu <<a
href="mailto:randrianasulu@gmail.com"
target="_blank" rel="noreferrer"
moz-do-not-send="true"
class="moz-txt-link-freetext">randrianasulu@gmail.com</a>>:<br>
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<div dir="auto">So, I was testing libsvt-av1 1.8.0
on aarch64
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<div dir="auto">ffmpeg -i 20081103140154.m2t -s
160*120 -c:v libsvtav1 -preset:v 13
av1-1.mkv<br>
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<div dir="auto">it produces seemingly valid
file, but I only can play ot with libaom
decoder, not libdav1d (as packaged by termux)</div>
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<div dir="auto">~ $ mpv av1-1.mkv -vo tct
--vid=1</div>
<div dir="auto"> (+) Video --vid=1 (av1
160x120 25.000fps)</div>
<div dir="auto"> (+) Audio --aid=1 (vorbis 2ch
48000Hz)
Error while decoding
frame!</div>
<div dir="auto">[ffmpeg/video] libdav1d: Error
parsing frame header</div>
<div dir="auto">[ffmpeg/video] libdav1d: Error
parsing OBU data</div>
<div dir="auto"><br>
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<div dir="auto">it works if I run it via
libaom decoder</div>
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<div dir="auto">mpv av1-1.mkv -vo tct
--vid=1 --vd=libaom-av1</div>
<div dir="auto"> (+) Video --vid=1 (av1
160x120 25.000fps)</div>
<div dir="auto"> (+) Audio --aid=1 (vorbis
2ch 48000Hz)</div>
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<div dir="auto">(no errors)</div>
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<div dir="auto">I posted small file to termux issue
tracker, hopefully you can get it by right clicking on
video and selecting save file.</div>
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<div dir="auto"><a
href="https://github.com/termux/termux-packages/issues/18721"
target="_blank" rel="noreferrer"
moz-do-not-send="true" class="moz-txt-link-freetext">https://github.com/termux/termux-packages/issues/18721</a><br>
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<div dir="auto">github does not like mkv, so I re-made
same file as webm.</div>
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<div dir="auto">also posted at libdav1d repo:</div>
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<div dir="auto"><a
href="https://code.videolan.org/videolan/dav1d/-/issues/434"
moz-do-not-send="true" class="moz-txt-link-freetext">https://code.videolan.org/videolan/dav1d/-/issues/434</a><br>
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Without any study, I simply found that VLC did playback my SVT-AV1
webm files more clean and smoothly than the visible stuttering
default Gnome videoplayer (Totem).<br>
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