<div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I open a new thread on av1_vaapi because the other one is only about<br>
Intel drivers.<br></blockquote><div><span class="gmail_default" style="font-size:small"><br></span></div><div><span class="gmail_default" style="font-size:small">Thank you, Andrea, for starting a new thread and a reminder to myself and others that if your reply is not related to the Subject line, it is best to start a new thread. Otherwise, I am having a hard time finding something when I need to get back to it !</span></div><div><span class="gmail_default" style="font-size:small"></span> <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
I put the results of my system ffmpeg and CinGG's internal ffmpeg.<br>
<br>
$ ffmpeg -encoders | grep av1<br>
V....D libaom-av1 libaom AV1 (codec av1)<br>
V....D librav1e librav1e AV1 (codec av1)<br>
V..... libsvtav1 SVT-AV1(Scalable Video Technology for<br>
AV1) encoder (codec av1)<br>
V....D av1_nvenc NVIDIA NVENC av1 encoder (codec av1)<br>
V..... av1_qsv AV1 (Intel Quick Sync Video acceleration)<br>
(codec av1)<br>
V....D av1_amf AMD AMF AV1 encoder (codec av1)<br>
V....D av1_vaapi AV1 (VAAPI) (codec av1)<br>
A....D wmav1 Windows Media Audio 1<br>
<br>
$ /home/paz/cinelerra5/cinelerra-5.1/thirdparty/ffmpeg-6.1/ffmpeg<br>
-encoders | grep av1<br>
V....D libaom-av1 libaom AV1 (codec av1)<br>
V....D av1_vaapi AV1 (VAAPI) (codec av1)<br>
A....D wmav1 Windows Media Audio 1<br>
<span class="gmail_default" style="font-size:small">...</span><br> I see that Phyllis'<br>
system has only two libraries for av1 and all the others are missing.<br><span class="gmail_default" style="font-size:small">...</span><br></blockquote><div><span class="gmail_default" style="font-size:small">Now it makes sense after Andrea's research in explaining this in more detail. Yes, my libva is out of date because my O/S is old, but on a duplicate laptop with a partition loaded with current Fedora 38, I do see av1_vaapi as an encoder.</span> <br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<br>
I am attaching a new version of the preset for av1_vaapi, but there<br>
are many conditions for it to work: you have to install CinGG<br>
(appimage is no good, unless you know how to open and recreate it);<br>
new generation GPU (Nvidia 4000; AMD Radeon 7000; Intel Xe 2 or Intel<br>
Arc); system with updated libva (possibly Rolling...). If anyone meets<br>
the requirements, I would like to know if the preset works or what<br>
errors it gives. I used average options between quality and speed but<br>
could not test them because I lack the right hardware.<br></blockquote><div><br></div><div style="font-size:small" class="gmail_default">I did verify that the attached render formats have correct values, even though I lack the right hardware too, by just adding garbage onto each line which then generates an error message (also, changed encode.opts in the above directory to "loglevel=verbose"). This verifies that it does process the parameters for correctness before it fails on the hardware. So I will be checking these into GIT -- the user can easily change values to suit their needs.<br></div><div style="font-size:small" class="gmail_default"><br></div><div style="font-size:small" class="gmail_default">Too many of the newest speed-ups are so hardware dependent which is so varied for everyone. Not too many people want to update their graphics board all of the time at $500 or so a pop and then struggle with updating the software too.<br></div></div></div>