BtbN changed the topic of #ffmpeg to: Welcome to the FFmpeg USER support channel | Development channel: #ffmpeg-devel | Bug reports: https://ffmpeg.org/bugreports.html | Wiki: https://trac.ffmpeg.org/ | This channel is publically logged | FFmpeg 7.0 is released
lemourin has quit [Ping timeout: 265 seconds]
lemourin has joined #ffmpeg
lavaball has quit [Remote host closed the connection]
HarshK23 has quit [Quit: Connection closed for inactivity]
Suchiman has quit [Quit: Connection closed for inactivity]
ewomer has joined #ffmpeg
five6184803391 has quit [Remote host closed the connection]
five6184803391 has joined #ffmpeg
<noobaroo>
Was there some sort of change in libx265 2 pass mode? It used to create like 3 files starting with x265* and they would get up to several hundred megabytes or even gigabytes in size. Now they don't exist anymore, there is just one file that it creates called x265_2pass.log and it's only 30 mib
<travisghansen>
Ah, good recommendation, I will try that out
Tano has joined #ffmpeg
trillion_exabyte has joined #ffmpeg
wyatt8750 has quit [Remote host closed the connection]
makidoll has quit [Remote host closed the connection]
makidoll has joined #ffmpeg
zt64 has quit [Ping timeout: 256 seconds]
wyatt8740 has joined #ffmpeg
YuGiOhJCJ has joined #ffmpeg
wyatt8750 has joined #ffmpeg
wyatt8740 has quit [Ping timeout: 252 seconds]
nrg has quit [Ping timeout: 252 seconds]
Copy_of_nrg has joined #ffmpeg
Copy_of_nrg is now known as nrg
Vonter has joined #ffmpeg
talismanick has quit [Remote host closed the connection]
talismanick has joined #ffmpeg
lusciouslover has quit [Ping timeout: 260 seconds]
lusciouslover has joined #ffmpeg
StephenLynx has quit [Quit: Leaving]
YuGiOhJCJ has quit [Remote host closed the connection]
YuGiOhJCJ has joined #ffmpeg
FH_thecat has quit [Quit: Leaving]
sentriz has quit [Ping timeout: 252 seconds]
bitbinge has quit [Ping timeout: 260 seconds]
bitbinge has joined #ffmpeg
rv1sr has joined #ffmpeg
sentriz has joined #ffmpeg
foul_owl has quit [Ping timeout: 255 seconds]
yans has joined #ffmpeg
foul_owl has joined #ffmpeg
Tano has quit [Quit: WeeChat 4.3.4]
emmanuelux has quit [Quit: au revoir]
dbal has joined #ffmpeg
HarshK23 has joined #ffmpeg
x_x has joined #ffmpeg
tempus_fol is now known as tempora
Suchiman has joined #ffmpeg
Blacker47 has joined #ffmpeg
vampirefrog has joined #ffmpeg
Unit640 has joined #ffmpeg
Kei_N_ has joined #ffmpeg
Kei_N has quit [Read error: Connection reset by peer]
lavaball has joined #ffmpeg
j45 has quit [Ping timeout: 260 seconds]
j45 has joined #ffmpeg
ShadowJK has quit [Ping timeout: 252 seconds]
evilscreww has joined #ffmpeg
five6184803391 has quit [Remote host closed the connection]
five6184803391 has joined #ffmpeg
FH_thecat has joined #ffmpeg
System_Error has quit [Ping timeout: 260 seconds]
evilscreww has quit [Quit: Leaving]
rvalue has quit [Read error: Connection reset by peer]
rvalue has joined #ffmpeg
System_Error has joined #ffmpeg
toastym has joined #ffmpeg
<toastym>
hello
<toastym>
is someone here who could help me
<another|>
with what?
ewomer has quit [Read error: Connection reset by peer]
ewomer has joined #ffmpeg
<toastym>
i tried to build alv-git from the aur repository and i get an error
<toastym>
and it says i should go here or via email nad provide the config.log
thomas_D88 has joined #ffmpeg
YuGiOhJCJ has quit [Ping timeout: 260 seconds]
<another|>
can't find any such thing in aur
luva888 has quit [Ping timeout: 265 seconds]
galad has quit [Ping timeout: 272 seconds]
toastym has quit [Remote host closed the connection]
System_Error has quit [Remote host closed the connection]
<nasso>
not sure if i should ask this here or #ffmpeg-devel, but why is changing audio frame properties on the fly not supported? is it a limitation or is it by-design? and why is it only a warning for video frames but a hard error for audio frames?
<nasso>
(context is libavfilter)
<DeHackEd>
I suspect because audio is continuous. filters might need to process audio as a continuous thing. whereas at least frames have hard edges.
<noobaroo>
What encoder does Google use for YouTube AAC tracks?
<nasso>
DeHackEd: oh yeah makes sense, though i *do* have a (live) input that seems to dynamically change its audio frame properties and im not sure how i should handle that
alexherbo2 has joined #ffmpeg
<DeHackEd>
so do I. It sucks.
YuGiOhJCJ has joined #ffmpeg
<furq>
noobaroo: most likely fdk but that's just speculation
<furq>
it would be weird if it was anything else
<noobaroo>
I was thinking FDK is really an android thing, but now that I think of it, Google has a lot of ties with Android. So that make sense
<furq>
just a few ties yeah
<furq>
but also apple and fhg don't run on *nix
<furq>
so your choices are fdk and lavc and then some awful ones
<noobaroo>
Unless they have their own?
<furq>
maybe
<furq>
not sure why they'd bother though
<furq>
it's not a big bottleneck relative to encoding 30 video streams
<noobaroo>
What do they use to encode their video? I think they use some sort of hardware encoding IIRC so maybe it's all proprietary, i doubt it's the normal nvidia, vaapi, or qsv encoders
StephenLynx has joined #ffmpeg
<furq>
pretty sure they used to use x264 and libvpx
<furq>
but it's all hardware now and i assume it's all inhouse
<StephenLynx>
hey, when I moved from av_image_alloc to av_frame_get_buffer, my gif stopped being animated. even the filesize is shorter. any ideas?
<noobaroo>
furq: I don't know how they ever used libvpx, last I used, it was almost on par with libaom-av1. Many times slower than libsvta1.
<furq>
it's mostly the multithreading that sucks and they can do distributed encoding so that's not really an issue
<furq>
although it would be funny if they were actually using that commercial vp9 encoder instead of their own
rdz has joined #ffmpeg
<noobaroo>
Oh right, there is a way to run several encode processes at once on different sections of one video and then concat the product, right? I saw some software (like a wrapper program) about this before, intended for users like me, but I didn't bother setting it up and I've since forgotten about it. What is it called?
<another|>
There were blog posts from YT about using their own HW
ewomer has quit [Quit: WeeChat 4.4.2]
minimal has joined #ffmpeg
<alexherbo2>
hello, I have an issue to concat a list of videos into one: image and audio are out of sync
<alexherbo2>
I used the following command: ffmpeg -f concat -i concat.txt -c copy out.mp4
<alexherbo2>
with concat.txt containing a list of files as `file 'my_file.mp4'`, one per line
<alexherbo2>
I tried with `mkvmerge -o out.mkv file1.mp4 + file2.mp4` which works fine, but I'd like to use ffmpeg instead