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    <div class="moz-cite-prefix">Den 27.08.2024 05:50, skrev Andrew
      Randrianasulu:<br>
    </div>
    <blockquote type="cite"
cite="mid:CA+rFky6uXy_Qze+72ch_+-dBop10PnVZdyy6zVgd_RvHuXCFZQ@mail.gmail.com">
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          <div class="gmail_quote">
            <div dir="ltr" class="gmail_attr">вт, 27 Ð°Ð²Ð³. 2024 Ð³., 00:28
              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>
            </div>
            <blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
              <div> <br>
                <br>
                <div>Den 26.08.2024 17:49, skrev Phyllis Smith:<br>
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                <blockquote type="cite">
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                      <div class="gmail_default" style="font-size:small"><b>Terje,</b></div>
                      <div class="gmail_default" style="font-size:small">Not
                        sure why it reports it as<span> SVT-AV1 Encoder
                          Lib v2.2.0<b> </b>because I downloaded what
                          is reported as v2.2.1 here:<br>
                        </span></div>
                      <div class="gmail_default" style="font-size:small"><span></span>     
                        <a
href="https://gitlab.com/AOMediaCodec/SVT-AV1/-/releases"
                          rel="noreferrer noreferrer" target="_blank"
                          moz-do-not-send="true"
                          class="moz-txt-link-freetext">https://gitlab.com/AOMediaCodec/SVT-AV1/-/releases</a></div>
                      <div class="gmail_default" style="font-size:small">and
                        the downloaded tar file was shown as:
                        SVT-AV1-v2.2.1.tar</div>
                      <div class="gmail_default" style="font-size:small">Maybe
                        whoever added the mods to create v2.2.1 forgot
                        to update the version line.  But at any rate, to
                        prevent future confusion for me, I need to leave
                        the tar file named 2.2.1.<br>
                      </div>
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                <br>
                Seemingly this is a minor bug somewhere in this version.<br>
                I upgraded my system SVT-AV1 and lib to v. 2.2.1 and got
                the same result: 2.2.0<br>
                <br>
                What confuse me more, is that Cingg rendering seems <span><a
                    rel="noreferrer noreferrer" moz-do-not-send="true">out
                    of proportion</a></span> 2.5x faster than
                corresponding transcoding the same hdv file using ffmpeg
                directly. Possibly Cingg calculates the speed after
                loading the input file, and ffmpeg not(?)<br>
                <br>
                hdv09_04.m2t -->
                hdv09_04_m2t_svt-av1-220_pr6+opus.webm<br>
                <blockquote><font face="monospace">CinGG:  **rendered
                    5972 frames in 34.052 secs, 175.379 fps </font><br>
                  <font face="monospace">FFmpeg: frame= 5963 fps= 69
                    q=35.0 Lsize=  121908KiB time=00:03:58.77
                    bitrate=4182.4kbits/s speed=2.77x </font><br>
                </blockquote>
                Here is the FFmpeg command line I use, which also out
                some mpeg2 errors:<br>
                <blockquote><font face="monospace">ffmpeg -hide_banner
                    -i hdv09_04.m2t -c:v libsvtav1 -preset 6 -crf 35
                    -c:a libopus
                    hdv09_04_m2t_ffmpeg-7_svt-av1-221_pr6+opus.webm<br>
                  </font></blockquote>
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        <div dir="auto">you can try to add same parameters to av1
          profile?</div>
        <div dir="auto"><br>
        </div>
        <div dir="auto"><span
            style="font-family:monospace;font-size:10.4px">-preset 6
            -crf 35</span><br>
        </div>
        <div dir="auto"><span
            style="font-family:monospace;font-size:10.4px"><br>
          </span></div>
        <div dir="auto"><span
            style="font-family:monospace;font-size:10.4px">just without
            "-" and as two lines ...? (commented-out params use preset
            6/crf 25 - you probably can uncomment and edit second param
            too)</span></div>
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    <br>
    Thank you. Yes, with parameters "preset 6" and "crf 35" the
    Cingg/FFmpeg rendering speed matched:<br>
    <blockquote><font face="monospace">Cingg: ** rendered 5972 frames in
        84.437 secs, 70.727 fps<br>
      </font></blockquote>
    At first I wondered if perhaps different CPU core utilization had
    been used above. I verified now with top that Cingg used CPU
    1400-1500% on a 12-core (8-mt/4-st) model: 12th Gen Intel Core
    i7-12700KF.<br>
    <br>
    I also had a look back into our January conversation about SVT-AV1
    parameters. As already seen above, Cingg output what I think are
    SVT-AV1 defaults<br>
    <blockquote><font face="Courier New, Courier, monospace">Svt[info]:
        SVT [config]: BRC mode / rate factor Â Â  Â Â Â  Â Â Â  Â Â Â  Â : CRF / 35 
      </font><br>
    </blockquote>
    Therefore I suggest that the Cingg preset make use of the same
    SVT-AV1 defaults, to avoid confusing.<br>
    <br>
    Another suggestion from the Simple SVT-AV1 Beginner guide, is to
    always use 10-bit encoding:<br>
    <a class="moz-txt-link-freetext" href="https://gist.github.com/BlueSwordM/86dfcb6ab38a93a524472a0cbe4c4100">https://gist.github.com/BlueSwordM/86dfcb6ab38a93a524472a0cbe4c4100</a><br>
    <ul>
      <li><font face="Times New Roman, Times, serif">I always recommend
          to use 10-bit (<code>-pix_fmt yuv420p10le</code>) no matter
          what. It provides a good quality boost in all cases,
          particularly in darker shades and noisy stuff.</font></li>
    </ul>
    I tested this yuv420p10le pixel format with Cingg too (no yuv42210le
    pix_fmt supported by SVT-AV1 yet): <br>
    Result: 10-bit a bit slower rendering and smaller file size, both my
    samples looks good in my eyes.<br>
    <blockquote><font face="monospace">Svt[info]: SVT [config]:
        bit-depth / color format : 10 / YUV420<br>
        ** rendered 5972 frames in 97.816 secs, 61.053 fps</font><font
        face="Courier New, Courier, monospace"><br>
        <br>
      </font><font face="monospace">119M   
        hdv09_04_m2t_svt-av1-221_cf35_pr6+opus.webm<br>
        117M    hdv09_04_m2t_svt-av1-221_cf35_pr6_yuv420p10le+opus.webm</font><font
        face="Courier New, Courier, monospace"><br>
      </font></blockquote>
    <br>
    <blockquote type="cite"
cite="mid:CA+rFky6uXy_Qze+72ch_+-dBop10PnVZdyy6zVgd_RvHuXCFZQ@mail.gmail.com">
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                <blockquote><font face="monospace"> [mpeg2video @
                    0x562aa8f5b4c0] Invalid frame dimensions 0x0.<br>
                    Â Â Â  Last message repeated 3 times<br>
                    [mpegts @ 0x562aa8f55e00] PES packet size mismatch<br>
                    [mpegts @ 0x562aa8f55e00] Packet corrupt (stream =
                    1, dts = 258142320).<br>
                    [mpegts @ 0x562aa8f55e00] Could not find codec
                    parameters for stream 2 (Unknown: none
                    ([160][0][0][0] / 0x00A0)): unknown codec<br>
                    Consider increasing the value for the
                    'analyzeduration' (0) and 'probesize' (5000000)
                    options<br>
                    [mpegts @ 0x562aa8f55e00] Could not find codec
                    parameters for stream 3 (Unknown: none
                    ([161][0][0][0] / 0x00A1)): unknown codec<br>
                    Consider increasing the value for the
                    'analyzeduration' (0) and 'probesize' (5000000)
                    options<br>
                    Input #0, mpegts, from 'hdv09_04.m2t':<br>
                    Â  Duration: 00:03:59.06, start: 2629.496000,
                    bitrate: 26110 kb/s<br>
                    Â  Program 100 <br>
                    Â  Stream #0:0[0x810]: Video: mpeg2video (Main)
                    ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, top
                    first), 1440x1080 [SAR 4:3 DAR 16:9], 25000 kb/s, 25
                    fps, 25 tbr, 90k tbn<br>
                    Â Â Â Â Â  Side data:<br>
                    Â Â Â Â Â Â Â  cpb: bitrate max/min/avg: 25000000/0/0
                    buffer size: 7340032 vbv_delay: N/A<br>
                    Â  Stream #0:1[0x814]: Audio: mp2 (mp3float)
                    ([3][0][0][0] / 0x0003), 48000 Hz, stereo, fltp, 384
                    kb/s<br>
                    Â  Stream #0:2[0x815]: Unknown: none ([160][0][0][0]
                    / 0x00A0)<br>
                    Â  Stream #0:3[0x811]: Unknown: none ([161][0][0][0]
                    / 0x00A1)<br>
                    Stream mapping:<br>
                    Â  Stream #0:0 -> #0:0 (mpeg2video (native) ->
                    av1 (libsvtav1))<br>
                    Â  Stream #0:1 -> #0:1 (mp2 (native) -> opus
                    (libopus))<br>
                    Press [q] to stop, [?] for help<br>
                    [libopus @ 0x562aa8f8b940] No bit rate set.
                    Defaulting to 96000 bps.<br>
                    Svt[info]:
                    -------------------------------------------<br>
                    Svt[info]: SVT [version]:    SVT-AV1 Encoder Lib
                    v2.2.0<br>
                  </font><font face="monospace">.........snip</font><br>
                  <font face="monospace">Output #0, webm, to
                    'hdv09_04_m2t_ffmpeg-7_svt-av1-221_pr6+opus.webm':</font><br>
                  <font face="monospace">  Metadata:</font><br>
                  <font face="monospace">    encoder         :
                    Lavf61.1.100</font><br>
                  <font face="monospace">  Stream #0:0: Video: av1,
                    yuv420p(tv, bt709, top coded first (swapped)),
                    1440x1080 [SAR 4:3 DAR 16:9], q=2-31, 25 fps, 1k tbn</font><br>
                  <font face="monospace">      Metadata:</font><br>
                  <font face="monospace">        encoder         :
                    Lavc61.3.100 libsvtav1</font><br>
                  <font face="monospace">  Stream #0:1: Audio: opus,
                    48000 Hz, stereo, s16, 96 kb/s</font><br>
                  <font face="monospace">      Metadata:</font><br>
                  <font face="monospace">        encoder         :
                    Lavc61.3.100 libopus</font><br>
                  <font face="monospace">[mpegts @ 0x562aa8f55e00] PES
                    packet size mismatch0:03:50.00 bitrate=4148.7kbits/s
                    speed=2.75x   Â </font><br>
                  <font face="monospace">[mpegts @ 0x562aa8f55e00]
                    Packet corrupt (stream = 1, dts = 258142320).</font><br>
                  <font face="monospace">[mpeg2video @ 0x562aa8f86800]
                    ac-tex damaged at 10 61</font><br>
                  <font face="monospace">[mpeg2video @ 0x562aa8f86800]
                    Warning MVs not available</font><br>
                  <font face="monospace">[mpeg2video @ 0x562aa8f86800]
                    concealing 630 DC, 630 AC, 630 MV errors in P frame</font><br>
                  <font face="monospace">[vist#0:0/mpeg2video @
                    0x562aa8f5de80] [dec:mpeg2video @ 0x562aa90fa840]
                    corrupt decoded frame</font><br>
                  <font face="monospace">[out#0/webm @ 0x562aa8f8d380]
                    video:119306KiB audio:2490KiB subtitle:0KiB other
                    streams:0KiB global headers:0KiB muxing overhead:
                    0.091528%</font><br>
                  <br>
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                      <blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><span
                          class="gmail_default" style="font-size:small"></span>
                        > RenderFarmClient::main_loop: client started<br>
                        > FFMPEG::open_decoder: some stream times
                        estimated: /home/guest/0005.avi<br>
                        > Svt[info]:
                        -------------------------------------------<br>
                        > Svt[info]: SVT [version]:  Â  Â  Â SVT-AV1
                        Encoder Lib v2.2.0<br>
                        <br>
                        I also got and noticed the output version<br>
                        <br>
                        Svt[info]: SVT [version]: SVT-AV1 Encoder Lib
                        v2.2.0<br>
                        <br>
                        <br>
                        Shouldn't it be SVT-AV1 Lib 2.2.1 as mentioned
                        above<br>
                        <br>
cinelerra-5.1/thirdparty/src/libsvtav1-v2.2.1.tar.xz<br>
                        <br>
                        or possibly the 2.2.1 sub-version isn't shown in
                        the Svt info?<br>
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                        <span class="gmail_default"
                          style="font-size:small"><font size="4"><b>Andrey</b>,</font>
                          if you see this, Andrew has suggested</span><span
                          class="gmail_default" style="font-size:small">
                          "</span>maybe compilefarm configure command
                        line for new OSes need to be<br>
                        augmented with '--enable-libsvtav1" ?<span
                          class="gmail_default" style="font-size:small">".</span></div>
                      <div><span class="gmail_default"
                          style="font-size:small">libsvtav1 requires
                          cmake to be at 3.16 (or so far has been
                          working at 3.12) so we did not want to have
                          failures by making it compile by default in
                          order to not impact older operating systems
                          where it would always fail.<br>
                        </span></div>
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