[BUG] Process Exit while following the tutorial

Describe the bug
I was following the first tutorial and everything was working, but when I tried running the following part of the code it crashed with a hard to understand error
To Reproduce

Julia Version 1.5.1

Operating system (Mac, Linux, Windows): Ubuntu

Minimum working code example that led to bug:

using Javis, Animations
myvideo = Video(500, 500)

function ground(args...)
    background("white")
    sethue("black")
end

function object(p=O, color="black")
    sethue(color)
    circle(p, 25, :fill)
    return p
end
Background(1:70, ground)
red_ball = Object(1:70, (args...)->object(O, "red"), Point(100,0))
act!(red_ball, Action(anim_rotate_around(2π, O)))
blue_ball = Object(1:70, (args...)-> object(O, "blue"), Point(200,80))
act!(blue_ball, Action(anim_rotate_around(2π, 0.0, red_ball)))
render(
    myvideo;
    pathname="round2.gif"
)

Stacktrace (If Applicable)
Screenshots
Rendering frames...100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████| Time: 0:00:01
ERROR: LoadError: failed process: Process(`/home/joaogui/.julia/artifacts/7f40eeb66d90d3026ae5fb68761c263b57adb840/bin/ffmpeg -loglevel panic -framerate 30 -i /tmp/jl_mxEWko/%10d.png -i /tmp/jl_mxEWko/palette.bmp -lavfi paletteuse=dither=sierra2_4a -y round2.gif`, ProcessExited(1)) [1]

Stacktrace:
 [1] pipeline_error at ./process.jl:525 [inlined]
 [2] run(::Cmd; wait::Bool) at ./process.jl:440
 [3] run at ./process.jl:438 [inlined]
 [4] #4 at /home/joaogui/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:114 [inlined]
 [5] #2 at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/runtime.jl:49 [inlined]
 [6] withenv(::JLLWrappers.var"#2#3"{FFMPEG.var"#4#6"{Cmd},String}, ::Pair{String,String}, ::Vararg{Pair{String,String},N} where N) at ./env.jl:161
 [7] withenv_executable_wrapper(::FFMPEG.var"#4#6"{Cmd}, ::String, ::String, ::String, ::Bool, ::Bool) at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/runtime.jl:48
 [8] #invokelatest#1 at ./essentials.jl:710 [inlined]
 [9] invokelatest at ./essentials.jl:709 [inlined]
 [10] #ffmpeg#7 at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/products/executable_generators.jl:7 [inlined]
 [11] ffmpeg at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/products/executable_generators.jl:7 [inlined]
 [12] #exe#2 at /home/joaogui/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:113 [inlined]
 [13] ffmpeg_exe at /home/joaogui/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:125 [inlined]
 [14] render(::Video; framerate::Int64, pathname::String, liveview::Bool, tempdirectory::String) at /home/joaogui/.julia/packages/Javis/rriwQ/src/Javis.jl:238
 [15] top-level scope at /home/joaogui/Documents/Programming/Recreational/javis_tutorials/tutorial.jl:45
 [16] include(::Function, ::Module, ::String) at ./Base.jl:380
 [17] include(::Module, ::String) at ./Base.jl:368
 [18] exec_options(::Base.JLOptions) at ./client.jl:296
 [19] _start() at ./client.jl:506
in expression starting at /home/joaogui/Documents/Programming/Recreational/javis_tutorials/tutorial.jl:45

Additional context
ffmpeg -version

ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers

Sorry if this is a noob mistake

Thanks for opening up this issue @joaogui1
There are no such things as a noob mistake :wink:
I can't reproduce this error so there will be a list of follow up questions.
Anyway I have a hunch that somehow the tmp directory had a problem somehow. Maybe it existed already (which shouldn't happen).
Some follow up questions:

Sounds like you have rendered some previous Javis code before, right?
Does this happen every time, also when you restart the session?

If not can you reproduce it with some steps of the tutorial that you tested before?

If it happens every time does it help to use:

render(
       myvideo;
       pathname="round2.gif", tempdirectory="images"
  )

which would put all frame images into the folder images (this needs to exist before and should be empty)
Julia uses it's own version of FFMPEG as you can see here:
/home/joaogui/.julia/artifacts/7f40eeb66d90d3026ae5fb68761c263b57adb840/bin/ffmpeg

maybe you can give us the version from that with
/home/joaogui/.julia/artifacts/7f40eeb66d90d3026ae5fb68761c263b57adb840/bin/ffmpeg -version

even though I don't think this helps if you have been able to render anything with Javis.
Thanks in advance for answering these questions and thanks again for filling this issue and for giving Javis a try.

Thanks for the quick response!

Yeah, I managed to render all the previous parts of the tutorial
Yes, have tried it a couple times and also tested it in a friend's computer, but got the same bug
Still showing the same error and stack trace

Huh, the version output is weird
/home/joaogui/.julia/artifacts/7f40eeb66d90d3026ae5fb68761c263b57adb840/bin/ffmpeg: error while loading shared libraries: libx264.so.161: cannot open shared object file: No such file or directory
I think I had this same problem when trying to install stremio, but ultimately I solved it using snap

That is very weird. Are the images stored correctly in the images folder?
Do you mind trying to run the same with .mp4 instead of .gif ?

It works with mp4!

Okay that is good to know. mp4 uses VideoIO and gif uses FFMPEG.
Which version of FFMPEG.jl are you using? v0.3 or v0.4 ?
You should get the info with ] status FFMPEG

v0.4

Okay one last thing that you might want to test:

is the palette.bmp created?

BTW does your friends computer uses Ubuntu as well and 1.5.1 of Julia?

What is pallete.bmp? There's no file named that in the directory
His computer uses Ubuntu, but his version of Julia is 1.5.3
Yesterday he fixed the problem with stremio, which showed a similar error of no libx264, I've asked him if he can render the animations now, when he replies and if it works I'll post the workaround here.

Great thanks.
Palette.bmp should be created in the tempdirectory. I basically chooses the colors the gif can use. Seems like that command from ffmpeg runs through and the second command fails but maybe it doesn't correctly create the palette.bmp

Hey @joaogui1
Thanks for opening the issue! I've been out for a bit and won't be able to respond as regularly until next week. Hopefully these comments help!
Reading back through your comments, I have ran into similar issues before but not exactly with FFMPEG. Usually, I get lib.so errors when either a generic package from any package manager (i.e. Pkg, npm, apt, etc.) is installed correctly but was not symlinked or found where it was expected to be, or the version is wrong for that machine/OS.
I'm curious about three things that might be worth investigating on your end:

Could your local Julia registry be dirtied? I am led to believe this is possible due to an artifact issue appearing in your traceback. If that is the case, you could remove the FFMPEG package and remove your local registry and rebuild it. This would cause no harm to your environments or previously installed packages. Once removed, simply run julia> ] up again to rebuild the registry and then julia> ] add FFMPEG to reinstall the package
Do you have a local version of FFMPEG installed that is causing $PATH conflicts? From your shell, if you run echo $PATH and see that your local path does not include the directory where FFMPEG is installed, that could be the issue. To fix it, just add the missing directory with .so file to your path.
Is this a Ubuntu specific error for FFMPEG since VideoIO works fine? I have a hunch that it may be 3 since it is only failing on Ubuntu computers so it would seem... If this is the case, I would strongly suggest opening an issue about this over at FFMPEG.jl.

I haven't worked with Ubuntu consistently since 16.04 so my thoughts here may not map fully but hopefully this could help. Let us know if you think any of my suggestions could be the issue. Sorry you are having difficulty! Hoping we can figure this out soon so you can get back to making great animations!

Also, the reason why you couldn't get version info of the FFMPEG.jl package was you actually need to use this:
using FFMPEG
FFMPEG.exe("-version")

Could you run this and give the output as well? Thank you!

Followed the instructions
My path includes the directory where FFMPEG
It's possibly an Ubuntu problem, or even something caused by conda, still waiting for my friend's answer

The error persists :/
julia> FFMPEG.exe("-version")
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 8.1.0 (GCC)
configuration: --enable-cross-compile --cross-prefix=/opt/x86_64-linux-gnu/bin/x86_64-linux-gnu- --arch=x86_64 --target-os=linux --cc=cc --cxx=c++ --dep-cc=cc --ar=ar --nm=nm --objcc=objc --sysinclude=/workspace/destdir/include --pkg-config=/usr/bin/pkg-config --pkg-config-flags=--static --prefix=/workspace/destdir --sysroot=/opt/x86_64-linux-gnu/x86_64-linux-gnu/sys-root --extra-libs=-lpthread --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --enable-pic --disable-debug --disable-doc --enable-avresample --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libvpx --enable-encoders --enable-decoders --enable-muxers --enable-demuxers --enable-parsers --enable-openssl --disable-schannel --extra-cflags=-I/workspace/destdir/include --extra-ldflags=-L/workspace/destdir/lib --enable-nvenc --enable-cuda-llvm
libavutil      56. 51.100 / 56. 51.100
libavcodec     58. 91.100 / 58. 91.100
libavformat    58. 45.100 / 58. 45.100
libavdevice    58. 10.100 / 58. 10.100
libavfilter     7. 85.100 /  7. 85.100
libavresample   4.  0.  0 /  4.  0.  0
libswscale      5.  7.100 /  5.  7.100
libswresample   3.  7.100 /  3.  7.100
libpostproc    55.  7.100 / 55.  7.100
Process(`/home/joaogui/.julia/artifacts/7f40eeb66d90d3026ae5fb68761c263b57adb840/bin/ffmpeg -version`, ProcessExited(0))

Hmm okay thanks.
Did you check whether the palette.bmp was created in the tempdirectory?

Yep, the file was created.
My friend answered, it seems this comment solves the problem

This is strange @joaogui1 - I truly think this is an issue that affects not only Ubuntu systems but also Debian systems. However, I think this issue is not specifically Javis related so I will close it.
However, I do think it reasonable to include in our documentation the workaround you and your friend found. Thanks for working with us!
No obligation to do so, but would you be willing to open a PR to add a troubleshooting section to our docs with info about this particular workaround and issue @joaogui1 ? We are very open to PRs to help with docs and if this is your first PR to an open source project, we are happy to support! Here are our contributing guidelines: https://wikunia.github.io/Javis.jl/stable/contributing/

This is strange @joaogui1 - I truly think this is an issue that affects not only Ubuntu systems but also Debian systems. However, I think this issue is not specifically Javis related so I will close it.
However, I do think it reasonable to include in our documentation the workaround you and your friend found. Thanks for working with us!
No obligation to do so, but would you be willing to open a PR to add a troubleshooting section to our docs with info about this particular workaround and issue @joaogui1 ? We are very open to PRs to help with docs and if this is your first PR to an open source project, we are happy to support! Here are our contributing guidelines: https://wikunia.github.io/Javis.jl/stable/contributing/

Sure thing, hopefully later today I can open the PR

@joaogui1 I'm a bit sceptical that https://www.reddit.com/r/Stremio/comments/hmwe9g/error_while_running_stremio/fx9glj3?utm_source=share&utm_medium=web2x&context=3 is related to the error you reported at the beginning: if FFMPEG couldn't find libx264, installing it in the system is not the solution anyway: we should figure out why ffmpeg can't find it.  The point of artifacts is to not have to install system libraries.
Also, if the problem was that libx264 wasn't found

ffmpeg wouldn't run at all
the exit status would be 127, not 1

I have no idea what's happening, but installing system libraries is not the solution

Thanks @joaogui1! Ping me or @Wikunia when you start on a PR.
I agree @giordano but how about we take this issue and open it up on FFMPEG.jl since it isn't a Javis issue? I agree it is something that needs to be fixed but out of scope for the Javis project. :slightly_smiling_face:

I can reproduce the error.  I removed -loglevel panic from
https://github.com/Wikunia/Javis.jl/blob/d9a45dac10e0f81703faf46cc48115ca18a5b4b0/src/Javis.jl#L237
and I get
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 8.1.0 (GCC)
  configuration: --enable-cross-compile --cross-prefix=/opt/x86_64-linux-gnu/bin/x86_64-linux-gnu- --arch=x86_64 --target-os=linux --cc=cc --cxx=c++ --dep-cc=cc --ar=ar --nm=nm --objcc=objc --sysinclude=/workspace/destdir/include --pkg-config=/usr/bin/pkg-config --pkg-config-flags=--static --prefix=/workspace/destdir --sysroot=/opt/x86_64-linux-gnu/x86_64-linux-gnu/sys-root --extra-libs=-lpthread --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --enable-pic --disable-debug --disable-doc --enable-avresample --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libvpx --enable-encoders --enable-decoders --enable-muxers --enable-demuxers --enable-parsers --enable-openssl --disable-schannel --extra-cflags=-I/workspace/destdir/include --extra-ldflags=-L/workspace/destdir/lib --enable-nvenc --enable-cuda-llvm
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, image2, from '/tmp/jl_8gpSKM/%10d.png':
  Duration: 00:00:16.00, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: png, rgb24(pc), 800x500, 25 fps, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (png (native) -> bmp (native))
Press [q] to stop, [?] for help
Output #0, image2, to '/tmp/jl_8gpSKM/palette.bmp':
  Metadata:
    encoder         : Lavf58.45.100
    Stream #0:0: Video: bmp, bgra, 16x16 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc58.91.100 bmp
[Parsed_palettegen_0 @ 0x26873c0] 255(+1) colors generated out of 24112 colors; ratio=0.010576
[Parsed_palettegen_0 @ 0x26873c0] Dupped color: FF121212
frame=    1 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A speed=0.0755x
video:1kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 8.1.0 (GCC)
  configuration: --enable-cross-compile --cross-prefix=/opt/x86_64-linux-gnu/bin/x86_64-linux-gnu- --arch=x86_64 --target-os=linux --cc=cc --cxx=c++ --dep-cc=cc --ar=ar --nm=nm --objcc=objc --sysinclude=/workspace/destdir/include --pkg-config=/usr/bin/pkg-config --pkg-config-flags=--static --prefix=/workspace/destdir --sysroot=/opt/x86_64-linux-gnu/x86_64-linux-gnu/sys-root --extra-libs=-lpthread --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --enable-pic --disable-debug --disable-doc --enable-avresample --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libvpx --enable-encoders --enable-decoders --enable-muxers --enable-demuxers --enable-parsers --enable-openssl --disable-schannel --extra-cflags=-I/workspace/destdir/include --extra-ldflags=-L/workspace/destdir/lib --enable-nvenc --enable-cuda-llvm
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, image2, from '/tmp/jl_8gpSKM/%10d.png':
  Duration: 00:00:13.33, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: png, rgb24(pc), 800x500, 30 fps, 30 tbr, 30 tbn, 30 tbc
Input #1, bmp_pipe, from '/tmp/jl_8gpSKM/palette.bmp':
  Duration: N/A, bitrate: N/A
    Stream #1:0: Video: bmp, bgra, 16x16, 25 tbr, 25 tbn, 25 tbc
images/fourier_tri_5.gif: No such file or directory
ERROR: LoadError: failed process: Process(`/home/mose/.julia/artifacts/7f40eeb66d90d3026ae5fb68761c263b57adb840/bin/ffmpeg -framerate 30 -i /tmp/jl_8gpSKM/%10d.png -i /tmp/jl_8gpSKM/palette.bmp -lavfi paletteuse=dither=sierra2_4a -y images/fourier_tri_5.gif`, ProcessExited(1)) [1]

Stacktrace:
  [1] pipeline_error
    @ ./process.jl:525 [inlined]
  [2] run(::Cmd; wait::Bool)
    @ Base ./process.jl:440
  [3] run
    @ ./process.jl:438 [inlined]
  [4] (::FFMPEG.var"#4#6"{Cmd})(command_path::String)
    @ FFMPEG ~/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:114
  [5] (::JLLWrappers.var"#2#3"{FFMPEG.var"#4#6"{Cmd}, String})()
    @ JLLWrappers ~/.julia/packages/JLLWrappers/KuIwt/src/runtime.jl:49
  [6] withenv(::JLLWrappers.var"#2#3"{FFMPEG.var"#4#6"{Cmd}, String}, ::Pair{String, String}, ::Vararg{Pair{String, String}, N} where N)
    @ Base ./env.jl:161
  [7] withenv_executable_wrapper(f::Function, executable_path::String, PATH::String, LIBPATH::String, adjust_PATH::Bool, adjust_LIBPATH::Bool)
    @ JLLWrappers ~/.julia/packages/JLLWrappers/KuIwt/src/runtime.jl:48
  [8] #invokelatest#2
    @ ./essentials.jl:707 [inlined]
  [9] invokelatest
    @ ./essentials.jl:706 [inlined]
 [10] #ffmpeg#7
    @ ~/.julia/packages/JLLWrappers/KuIwt/src/products/executable_generators.jl:7 [inlined]
 [11] ffmpeg
    @ ~/.julia/packages/JLLWrappers/KuIwt/src/products/executable_generators.jl:7 [inlined]
 [12] #exe#2
    @ ~/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:113 [inlined]
 [13] ffmpeg_exe
    @ ~/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:125 [inlined]
 [14] render(video::Video; framerate::Int64, pathname::String, liveview::Bool, tempdirectory::String)
    @ Javis ~/.julia/dev/Javis/src/Javis.jl:237
 [15] animate_fourier(options::NamedTuple{(:npoints, :nplay_frames, :nruns, :nend_frames, :width, :height, :shape_scale, :tsp_quality_factor, :filename), Tuple{Int64, Int64, Int64, Int64, Int64, Int64, Float64, Int64, String}})
    @ Main /tmp/foo.jl:106
 [16] main()
    @ Main /tmp/foo.jl:121
 [17] top-level scope
    @ /tmp/foo.jl:124
 [18] include(fname::String)
    @ Base.MainInclude ./client.jl:444
 [19] top-level scope
    @ REPL[1]:1
in expression starting at /tmp/foo.jl:124

The problem is a missing file, nothing wrong with FFMPEG

Here the problem is that you choose to the save the gif in a folder that doesn't exist.

But I want to stress that there is nothing wrong with FFMPEG (and installing system libraries won't help), otherwise it wouldn't even run to start with, and you'd get a 127 exit status, not 1.
If you want to know what people are experiencing you need to see the output from FFMPEG

Yes thank you! I'll add the option to be able to get this information.

Sorry for the mess :/
So should I open an issue at FFMPEG.jl?

So should I open an issue at FFMPEG.jl?

No

Haha @giordano you're fast.
Do you mind checking out this branch @joaogui1 ?
https://github.com/Wikunia/Javis.jl/pull/294
with ] add Javis#wik-debug-info-ffmpeg
and then set ffmpeg_loglevel = "info" inside the render function call.
Then post the stacktrace would help. As mentioned by @giordano  the issue is probably not in FFMPEG.

ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 8.1.0 (GCC)
  configuration: --enable-cross-compile --cross-prefix=/opt/x86_64-linux-gnu/bin/x86_64-linux-gnu- --arch=x86_64 --target-os=linux --cc=cc --cxx=c++ --dep-cc=cc --ar=ar --nm=nm --objcc=objc --sysinclude=/workspace/destdir/include --pkg-config=/usr/bin/pkg-config --pkg-config-flags=--static --prefix=/workspace/destdir --sysroot=/opt/x86_64-linux-gnu/x86_64-linux-gnu/sys-root --extra-libs=-lpthread --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --enable-pic --disable-debug --disable-doc --enable-avresample --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libvpx --enable-encoders --enable-decoders --enable-muxers --enable-demuxers --enable-parsers --enable-openssl --disable-schannel --extra-cflags=-I/workspace/destdir/include --extra-ldflags=-L/workspace/destdir/lib --enable-nvenc --enable-cuda-llvm
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, image2, from '/tmp/jl_iQo8ks/%10d.png':
  Duration: 00:00:02.80, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: png, pal8(pc), 500x500, 25 fps, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (png (native) -> bmp (native))
Press [q] to stop, [?] for help
Output #0, image2, to '/tmp/jl_iQo8ks/palette.bmp':
  Metadata:
    encoder         : Lavf58.45.100
    Stream #0:0: Video: bmp, bgra, 16x16 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc58.91.100 bmp
[Parsed_palettegen_0 @ 0xc6aec0] 171(+1) colors generated out of 171 colors; ratio=1.000000
frame=    1 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A speed=0.274x
video:1kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 8.1.0 (GCC)
  configuration: --enable-cross-compile --cross-prefix=/opt/x86_64-linux-gnu/bin/x86_64-linux-gnu- --arch=x86_64 --target-os=linux --cc=cc --cxx=c++ --dep-cc=cc --ar=ar --nm=nm --objcc=objc --sysinclude=/workspace/destdir/include --pkg-config=/usr/bin/pkg-config --pkg-config-flags=--static --prefix=/workspace/destdir --sysroot=/opt/x86_64-linux-gnu/x86_64-linux-gnu/sys-root --extra-libs=-lpthread --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --enable-pic --disable-debug --disable-doc --enable-avresample --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libvpx --enable-encoders --enable-decoders --enable-muxers --enable-demuxers --enable-parsers --enable-openssl --disable-schannel --extra-cflags=-I/workspace/destdir/include --extra-ldflags=-L/workspace/destdir/lib --enable-nvenc --enable-cuda-llvm
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, image2, from '/tmp/jl_iQo8ks/%10d.png':
  Duration: 00:00:02.33, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: png, pal8(pc), 500x500, 30 fps, 30 tbr, 30 tbn, 30 tbc
Input #1, bmp_pipe, from '/tmp/jl_iQo8ks/palette.bmp':
  Duration: N/A, bitrate: N/A
    Stream #1:0: Video: bmp, bgra, 16x16, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 (png) -> paletteuse:default
  Stream #1:0 (bmp) -> paletteuse:palette
  paletteuse -> Stream #0:0 (gif)
Press [q] to stop, [?] for help
[image2 @ 0x1ac8740] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8)
Output #0, gif, to 'round2.gif':
  Metadata:
    encoder         : Lavf58.45.100
    Stream #0:0: Video: gif, pal8, 500x500, q=2-31, 200 kb/s, 30 fps, 100 tbn, 30 tbc (default)
    Metadata:
      encoder         : Lavc58.91.100 gif
Error while filtering: Internal bug, should not have happened
Failed to inject frame into filter network: Internal bug, should not have happened
Error while processing the decoded data for stream #0:0
Conversion failed!
ERROR: LoadError: failed process: Process(`/home/joaogui/.julia/artifacts/7f40eeb66d90d3026ae5fb68761c263b57adb840/bin/ffmpeg -loglevel info -framerate 30 -i /tmp/jl_iQo8ks/%10d.png -i /tmp/jl_iQo8ks/palette.bmp -lavfi paletteuse=dither=sierra2_4a -y round2.gif`, ProcessExited(1)) [1]

Stacktrace:
 [1] pipeline_error at ./process.jl:525 [inlined]
 [2] run(::Cmd; wait::Bool) at ./process.jl:440
 [3] run at ./process.jl:438 [inlined]
 [4] #4 at /home/joaogui/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:114 [inlined]
 [5] #2 at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/runtime.jl:49 [inlined]
 [6] withenv(::JLLWrappers.var"#2#3"{FFMPEG.var"#4#6"{Cmd},String}, ::Pair{String,String}, ::Vararg{Pair{String,String},N} where N) at ./env.jl:161
 [7] withenv_executable_wrapper(::FFMPEG.var"#4#6"{Cmd}, ::String, ::String, ::String, ::Bool, ::Bool) at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/runtime.jl:48
 [8] #invokelatest#1 at ./essentials.jl:710 [inlined]
 [9] invokelatest at ./essentials.jl:709 [inlined]
 [10] #ffmpeg#7 at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/products/executable_generators.jl:7 [inlined]
 [11] ffmpeg at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/products/executable_generators.jl:7 [inlined]
 [12] #exe#2 at /home/joaogui/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:113 [inlined]
 [13] ffmpeg_exe at /home/joaogui/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:125 [inlined]
 [14] render(::Video; framerate::Int64, pathname::String, liveview::Bool, tempdirectory::String, ffmpeg_loglevel::String) at /home/joaogui/.julia/packages/Javis/26Pmf/src/Javis.jl:242
 [15] top-level scope at /home/joaogui/Documents/Programming/Recreational/javis_tutorials/tutorial.jl:45
 [16] include(::Function, ::Module, ::String) at ./Base.jl:380
 [17] include(::Module, ::String) at ./Base.jl:368
 [18] exec_options(::Base.JLOptions) at ./client.jl:296
 [19] _start() at ./client.jl:506
in expression starting at /home/joaogui/Documents/Programming/Recreational/javis_tutorials/tutorial.jl:45

That error looks like an FFMPEG error @giordano ?
Maybe do the same with ffmpeg_loglevel ="debug" @joaogui1
I'm out of ideas at this stage.

(anyone knows how to collapse this comment? the ouput is huge)
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 8.1.0 (GCC)
  configuration: --enable-cross-compile --cross-prefix=/opt/x86_64-linux-gnu/bin/x86_64-linux-gnu- --arch=x86_64 --target-os=linux --cc=cc --cxx=c++ --dep-cc=cc --ar=ar --nm=nm --objcc=objc --sysinclude=/workspace/destdir/include --pkg-config=/usr/bin/pkg-config --pkg-config-flags=--static --prefix=/workspace/destdir --sysroot=/opt/x86_64-linux-gnu/x86_64-linux-gnu/sys-root --extra-libs=-lpthread --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --enable-pic --disable-debug --disable-doc --enable-avresample --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libvpx --enable-encoders --enable-decoders --enable-muxers --enable-demuxers --enable-parsers --enable-openssl --disable-schannel --extra-cflags=-I/workspace/destdir/include --extra-ldflags=-L/workspace/destdir/lib --enable-nvenc --enable-cuda-llvm
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
Reading option '-i' ... matched as input url with argument '/tmp/jl_omLWUF/%10d.png'.
Reading option '-vf' ... matched as option 'vf' (set video filters) with argument 'palettegen=stats_mode=diff'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
Reading option '/tmp/jl_omLWUF/palette.bmp' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url /tmp/jl_omLWUF/%10d.png.
Successfully parsed a group of options.

Parsing a group of options: output url /tmp/jl_omLWUF/palette.bmp.
Applying option vf (set video filters) with argument palettegen=stats_mode=diff.
Successfully parsed a group of options.
Opening an output file: /tmp/jl_omLWUF/palette.bmp.
Successfully opened the file.
detected 4 logical cores
Stream mapping:
  Stream #0:0 -> #0:0 (png (native) -> bmp (native))
Press [q] to stop, [?] for help
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 4 times
[Parsed_palettegen_0 @ 0x248c780] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x248c880] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x248c880] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x248c880] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x248c880] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x248c880] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x248c880] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[format @ 0x248bdc0] Setting 'pix_fmts' to value 'bgra|bgr24|rgb565le|rgb555le|rgb444le|rgb8|bgr8|rgb4_byte|bgr4_byte|gray|pal8|monob'
[auto_scaler_0 @ 0x248ed40] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x248ed40] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x248c780] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x248bc00] query_formats: 4 queried, 2 merged, 1 already done, 0 delayed
[swscaler @ 0x2490d40] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x248ed40] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
Output #0, image2, to '/tmp/jl_omLWUF/palette.bmp':
  Metadata:
    encoder         : Lavf58.45.100
    Stream #0:0, 0, 1/25: Video: bmp, 1 reference frame, bgra, 16x16 [SAR 1:1 DAR 1:1], 0/1, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc58.91.100 bmp
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x248ebc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x248f680] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x248f680] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x248f680] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x248f680] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x248f680] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x248f680] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x248d100] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x248d100] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x248d100] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x248d100] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2445f40] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2491c00] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2491c00] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x248ebc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2445500] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x24939c0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2491c00] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x248d100] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x2446380] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x248f040] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x248f040] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x248f040] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x248f040] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x248f040] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x248f040] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x248eb80] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x248eb80] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x248eb80] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x248eb80] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2492000] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2444000] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2444000] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2446380] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2436f40] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2444000] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x248eb80] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x2492000] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x24a9ec0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x24a9ec0] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x24a9ec0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x24a9ec0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x24a9ec0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x24a9ec0] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x24921c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x24921c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x24921c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x24921c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x24a9980] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x252e140] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x252e140] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2492000] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x248b500] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x252e140] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x24921c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x24a9980] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2449600] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2449600] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2449600] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2449600] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2449600] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2449600] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x24921c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x24921c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x24921c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x24921c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2444000] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2446bc0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2446bc0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x24a9980] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2445800] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2446bc0] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x24921c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x24a9ec0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2444000] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2444000] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2444000] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2444000] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x243f300] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x244f480] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x244f480] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x24a9ec0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2531740] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x244f480] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2444000] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 3 times
[Parsed_palettegen_0 @ 0x244ba40] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x243f300] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x243f300] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x243f300] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x243f300] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2444000] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x244b180] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x244b180] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x244ba40] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2446e80] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x244b180] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x243f300] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2531740] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x243f300] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x243f300] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x243f300] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x243f300] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x25b4040] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x244ac00] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x244ac00] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2531740] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x244b680] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x244ac00] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x243f300] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2481bc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x243f300] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x243f300] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x243f300] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x243f300] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x243f300] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x243f300] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x248ce40] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x248ce40] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x248ce40] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x248ce40] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x248f000] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x24501c0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x24501c0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2481bc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x248b500] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x24501c0] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x248ce40] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x244d080] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2448f80] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2448f80] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2448f80] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2448f80] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2448f80] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2448f80] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2444000] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2444000] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2444000] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2444000] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x243f300] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2451fc0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2451fc0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x244d080] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x243e280] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2451fc0] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2444000] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x244a240] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x244d080] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x244d080] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x244d080] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x244d080] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x244d080] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x244d080] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x243e280] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x243e280] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x243e280] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x243e280] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x248f040] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2454040] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2454040] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x244a240] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2490d40] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2454040] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x243e280] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2444040] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x243e280] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x243e280] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x243e280] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x243e280] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x243e280] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x243e280] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x244a680] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x244a680] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x244a680] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x244a680] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x248ce40] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2453980] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2453980] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2444040] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2531480] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2453980] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x244a680] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2481bc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x24507c0] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x248f040] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x248f040] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x248f040] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x248f040] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2454040] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2454400] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2454400] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2481bc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2453f80] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2454400] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x248f040] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 3 times
[Parsed_palettegen_0 @ 0x25b5a00] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x248ce40] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x248ce40] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x248ce40] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x248ce40] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x248f000] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2453f80] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2453f80] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x25b5a00] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2451940] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2453f80] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x248ce40] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x24588c0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x24507c0] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x243f340] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x243f340] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x243f340] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x243f340] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2446b80] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2459540] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2459540] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x24588c0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x245b040] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2459540] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x243f340] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x243f340] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2446b80] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2446b80] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2446b80] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2446b80] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x248ce40] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x252e680] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x252e680] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x243f340] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x244e100] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x252e680] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2446b80] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x24507c0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x248ce40] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x248ce40] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x248ce40] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x248ce40] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2446b80] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2451040] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2451040] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x24507c0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2457e00] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2451040] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x248ce40] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x2481bc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x244ae00] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x244ae00] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x244ae00] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x244ae00] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x244ae00] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x244ae00] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x248ce40] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x248ce40] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x248ce40] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x248ce40] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x243f300] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x245d5c0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x245d5c0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2481bc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x25b46c0] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x245d5c0] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x248ce40] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 2 times
[Parsed_palettegen_0 @ 0x2481bc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x24507c0] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2444000] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2444000] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2444000] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2444000] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x24a9240] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2446b80] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2446b80] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2481bc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2445800] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2446b80] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2444000] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x2457880] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x245b840] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x245b840] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x245b840] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x245b840] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x245b840] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x245b840] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2456f80] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2456f80] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2456f80] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2456f80] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x24507c0] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x248ce40] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x248ce40] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2457880] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x245dd00] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x248ce40] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2456f80] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2457880] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2451a40] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2481bc0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2481bc0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2481bc0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2481bc0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x245b840] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2444000] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2444000] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2457880] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x245dac0] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2444000] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2481bc0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 2 times
[Parsed_palettegen_0 @ 0x2446bc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2457880] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x245b840] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x245b840] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x245b840] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x245b840] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x24507c0] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x245da00] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x245da00] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2446bc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x24a8c80] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x245da00] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x245b840] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x2446bc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2481bc0] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2531440] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2531440] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2531440] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2531440] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x245f940] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x24507c0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x24507c0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2446bc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2451940] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x24507c0] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2531440] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x2446bc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x24507c0] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2531440] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2531440] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2531440] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2531440] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2457880] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2458840] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2458840] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2446bc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x244e200] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2458840] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2531440] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x248f080] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2467d80] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2467d80] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2467d80] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2467d80] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2467d80] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2467d80] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2457880] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2457880] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x24507c0] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x25b4040] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x25b4040] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x248f080] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2446e80] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x25b4040] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2457880] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 7 times
[Parsed_palettegen_0 @ 0x246fcc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x246d500] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x246d500] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x246d500] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x246d500] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x246d500] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x246d500] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2457880] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2457880] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2467d80] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x24507c0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x24507c0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x246fcc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x24a92c0] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x24507c0] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2457880] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x246fcc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x24507c0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x24507c0] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x245f500] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x245f500] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x245f500] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x245f500] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x246d500] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x248ce40] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x248ce40] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x246fcc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2452bc0] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x248ce40] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x245f500] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2467d80] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x245f500] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x24507c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x246d500] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x243f300] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x243f300] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2467d80] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2481bc0] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x243f300] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 2 times
[Parsed_palettegen_0 @ 0x246e440] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2471f40] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2471f40] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2471f40] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2471f40] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2471f40] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2471f40] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2467d80] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2467d80] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2467d80] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2467d80] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x24507c0] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2446bc0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2446bc0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x246e440] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x248f040] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2446bc0] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2467d80] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2446bc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2479740] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2479740] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2479740] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2479740] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2479740] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2479740] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x24507c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2457880] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2471b80] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2471b80] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2446bc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x244e100] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2471b80] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2471d80] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2446bc0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2446bc0] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2446bc0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2446bc0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2446bc0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2446bc0] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x24507c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2471f40] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x2458840] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x2458840] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2471d80] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2469040] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x2458840] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2471d80] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2451a40] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2457880] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2457880] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2446bc0] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x243f300] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x243f300] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2471d80] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2471c80] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x243f300] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2457880] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2471b80] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2471d80] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2471d80] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2471d80] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2471d80] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2471d80] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2471d80] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x24507c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2451a40] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x25335c0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x25335c0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2471b80] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x245ffc0] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x25335c0] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x2471b80] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2451a40] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2451a40] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2457880] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2457880] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2471d80] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x248ce40] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x248ce40] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2471b80] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2451940] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x248ce40] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2457880] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2468d00] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2471b80] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2471b80] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2471b80] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2471b80] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2471b80] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2471b80] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x24507c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2451a40] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x243f300] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x243f300] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2468d00] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x248f080] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x243f300] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x245f500] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2468d00] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2468d00] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x2468d00] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2468d00] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2468d00] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2468d00] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2457880] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2457880] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2457880] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2471b80] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x25b4040] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x25b4040] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x245f500] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x245cac0] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x25b4040] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2457880] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x245f500] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2457880] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2468d00] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2468d00] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2468d00] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2468d00] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2471b80] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x25b4040] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x25b4040] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x245f500] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x2451940] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x25b4040] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2468d00] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x2444000] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x245f500] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x245f500] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x24507c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x24507c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x2457880] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x25b4040] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x25b4040] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x2444000] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x248b500] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x25b4040] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x24507c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x24a9280] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x2457880] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x2457880] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x2468d00] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x2468d00] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x2468d00] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x2468d00] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x245f500] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x25335c0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x25335c0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x24a9280] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x244e880] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x2494ac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x25335c0] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x2468d00] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x24a9280] 171(+1) colors generated out of 171 colors; ratio=1.000000
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
Clipping frame in rate conversion by 0.000008
[image2 @ 0x243d400] Opening '/tmp/jl_omLWUF/palette.bmp' for writing
[file @ 0x2459440] Setting default whitelist 'file,crypto,data'
[AVIOContext @ 0x2468300] Statistics: 0 seeks, 1 writeouts
[out_0_0 @ 0x24507c0] EOF on sink link out_0_0:default.
No more output streams to write to, finishing.
frame=    1 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A speed=0.232x
video:1kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Input file #0 (/tmp/jl_omLWUF/%10d.png):
  Input stream #0:0 (video): 70 packets read (213520 bytes); 70 frames decoded;
  Total: 70 packets (213520 bytes) demuxed
Output file #0 (/tmp/jl_omLWUF/palette.bmp):
  Output stream #0:0 (video): 1 frames encoded; 1 packets muxed (1078 bytes);
  Total: 1 packets (1078 bytes) muxed
70 frames successfully decoded, 0 decoding errors
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 8.1.0 (GCC)
  configuration: --enable-cross-compile --cross-prefix=/opt/x86_64-linux-gnu/bin/x86_64-linux-gnu- --arch=x86_64 --target-os=linux --cc=cc --cxx=c++ --dep-cc=cc --ar=ar --nm=nm --objcc=objc --sysinclude=/workspace/destdir/include --pkg-config=/usr/bin/pkg-config --pkg-config-flags=--static --prefix=/workspace/destdir --sysroot=/opt/x86_64-linux-gnu/x86_64-linux-gnu/sys-root --extra-libs=-lpthread --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --enable-pic --disable-debug --disable-doc --enable-avresample --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libvpx --enable-encoders --enable-decoders --enable-muxers --enable-demuxers --enable-parsers --enable-openssl --disable-schannel --extra-cflags=-I/workspace/destdir/include --extra-ldflags=-L/workspace/destdir/lib --enable-nvenc --enable-cuda-llvm
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
Reading option '-framerate' ... matched as AVOption 'framerate' with argument '30'.
Reading option '-i' ... matched as input url with argument '/tmp/jl_omLWUF/%10d.png'.
Reading option '-i' ... matched as input url with argument '/tmp/jl_omLWUF/palette.bmp'.
Reading option '-lavfi' ... matched as option 'lavfi' (create a complex filtergraph) with argument 'paletteuse=dither=sierra2_4a'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
Reading option 'round2.gif' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option lavfi (create a complex filtergraph) with argument paletteuse=dither=sierra2_4a.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url /tmp/jl_omLWUF/%10d.png.
Successfully parsed a group of options.

Parsing a group of options: input url /tmp/jl_omLWUF/palette.bmp.
Successfully parsed a group of options.
Opening an input file: /tmp/jl_omLWUF/palette.bmp.
[NULL @ 0x12e4ac0] Opening '/tmp/jl_omLWUF/palette.bmp' for reading
[file @ 0x12dfe40] Setting default whitelist 'file,crypto,data'
[bmp_pipe @ 0x12e4ac0] Format bmp_pipe probed with size=2048 and score=51
[bmp_pipe @ 0x12e4ac0] Before avformat_find_stream_info() pos: 0 bytes read:1078 seeks:0 nb_streams:1
[bmp_pipe @ 0x12e4ac0] After avformat_find_stream_info() pos: 1078 bytes read:1078 seeks:0 frames:1
Input #1, bmp_pipe, from '/tmp/jl_omLWUF/palette.bmp':
  Duration: N/A, bitrate: N/A
    Stream #1:0, 1, 1/25: Video: bmp, 1 reference frame, bgra, 16x16, 0/1, 25 tbr, 25 tbn, 25 tbc
Successfully opened the file.
[Parsed_paletteuse_0 @ 0x12e6800] Setting 'dither' to value 'sierra2_4a'
Parsing a group of options: output url round2.gif.
Successfully parsed a group of options.
Opening an output file: round2.gif.
[file @ 0x1327680] Setting default whitelist 'file,crypto,data'
Successfully opened the file.
detected 4 logical cores
Stream mapping:
  Stream #0:0 (png) -> paletteuse:default
  Stream #1:0 (bmp) -> paletteuse:palette
  paletteuse -> Stream #0:0 (gif)
Press [q] to stop, [?] for help
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 3810 times
[image2 @ 0x12db740] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8)
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 3 times
[Parsed_paletteuse_0 @ 0x137cdc0] Setting 'dither' to value 'sierra2_4a'
[graph 0 input from stream 0:0 @ 0x13fef00] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x13fef00] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x13fef00] Setting 'time_base' to value '1/30'
[graph 0 input from stream 0:0 @ 0x13fef00] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x13fef00] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 0:0 @ 0x13fef00] w:500 h:500 pixfmt:pal8 tb:1/30 fr:30/1 sar:0/1
[graph 0 input from stream 1:0 @ 0x13ff4c0] Setting 'video_size' to value '16x16'
[graph 0 input from stream 1:0 @ 0x13ff4c0] Setting 'pix_fmt' to value '28'
[graph 0 input from stream 1:0 @ 0x13ff4c0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 1:0 @ 0x13ff4c0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 1:0 @ 0x13ff4c0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 1:0 @ 0x13ff4c0] w:16 h:16 pixfmt:bgra tb:1/25 fr:25/1 sar:0/1
[format @ 0x13ffa80] Setting 'pix_fmts' to value 'rgb8|bgr8|rgb4_byte|bgr4_byte|gray|pal8'
[auto_scaler_0 @ 0x1401a80] w:iw h:ih flags:'bilinear' interl:0
[Parsed_paletteuse_0 @ 0x137cdc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_paletteuse_0'
[AVFilterGraph @ 0x12db280] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x1403cc0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x1401a80] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x2
[Parsed_paletteuse_0 @ 0x137cdc0] [framesync @ 0x137cec8] Selected 1/150 time base
[Parsed_paletteuse_0 @ 0x137cdc0] [framesync @ 0x137cec8] Sync level 2
Output #0, gif, to 'round2.gif':
  Metadata:
    encoder         : Lavf58.45.100
    Stream #0:0, 0, 1/100: Video: gif, 1 reference frame, pal8, 500x500, 0/1, q=2-31, 200 kb/s, 30 fps, 100 tbn, 30 tbc (default)
    Metadata:
      encoder         : Lavc58.91.100 gif
Clipping frame in rate conversion by 0.000008
[Parsed_paletteuse_0 @ 0x13ff4c0] Setting 'dither' to value 'sierra2_4a'
[graph 0 input from stream 0:0 @ 0x145e8c0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x145e8c0] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x145e8c0] Setting 'time_base' to value '1/30'
[graph 0 input from stream 0:0 @ 0x145e8c0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x145e8c0] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 0:0 @ 0x145e8c0] w:500 h:500 pixfmt:rgb24 tb:1/30 fr:30/1 sar:0/1
[graph 0 input from stream 1:0 @ 0x12e1080] Setting 'video_size' to value '16x16'
[graph 0 input from stream 1:0 @ 0x12e1080] Setting 'pix_fmt' to value '28'
[graph 0 input from stream 1:0 @ 0x12e1080] Setting 'time_base' to value '1/25'
[graph 0 input from stream 1:0 @ 0x12e1080] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 1:0 @ 0x12e1080] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 1:0 @ 0x12e1080] w:16 h:16 pixfmt:bgra tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x13fe980] Setting 'w' to value '500'
[scaler_out_0_0 @ 0x13fe980] Setting 'h' to value '500'
[scaler_out_0_0 @ 0x13fe980] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x13fe980] w:500 h:500 flags:'bicubic' interl:0
[format @ 0x1402240] Setting 'pix_fmts' to value 'pal8'
[auto_scaler_0 @ 0x141d5c0] w:iw h:ih flags:'bilinear' interl:0
[Parsed_paletteuse_0 @ 0x13ff4c0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_paletteuse_0'
[AVFilterGraph @ 0x12e2100] query_formats: 6 queried, 4 merged, 1 already done, 0 delayed
[swscaler @ 0x14046c0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x141d5c0] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x2
[Parsed_paletteuse_0 @ 0x13ff4c0] [framesync @ 0x137cdc8] Selected 1/150 time base
[Parsed_paletteuse_0 @ 0x13ff4c0] [framesync @ 0x137cdc8] Sync level 2
[scaler_out_0_0 @ 0x13fe980] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:pal8 sar:0/1 flags:0x4
Error while filtering: Internal bug, should not have happened
Failed to inject frame into filter network: Internal bug, should not have happened
Error while processing the decoded data for stream #0:0
[AVIOContext @ 0x12e7580] Statistics: 0 seeks, 0 writeouts
[AVIOContext @ 0x12dfc00] Statistics: 1078 bytes read, 0 seeks
Conversion failed!
ERROR: LoadError: failed process: Process(`/home/joaogui/.julia/artifacts/7f40eeb66d90d3026ae5fb68761c263b57adb840/bin/ffmpeg -loglevel debug -framerate 30 -i /tmp/jl_omLWUF/%10d.png -i /tmp/jl_omLWUF/palette.bmp -lavfi paletteuse=dither=sierra2_4a -y round2.gif`, ProcessExited(1)) [1]

Stacktrace:
 [1] pipeline_error at ./process.jl:525 [inlined]
 [2] run(::Cmd; wait::Bool) at ./process.jl:440
 [3] run at ./process.jl:438 [inlined]
 [4] #4 at /home/joaogui/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:114 [inlined]
 [5] #2 at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/runtime.jl:49 [inlined]
 [6] withenv(::JLLWrappers.var"#2#3"{FFMPEG.var"#4#6"{Cmd},String}, ::Pair{String,String}, ::Vararg{Pair{String,String},N} where N) at ./env.jl:161
 [7] withenv_executable_wrapper(::FFMPEG.var"#4#6"{Cmd}, ::String, ::String, ::String, ::Bool, ::Bool) at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/runtime.jl:48
 [8] #invokelatest#1 at ./essentials.jl:710 [inlined]
 [9] invokelatest at ./essentials.jl:709 [inlined]
 [10] #ffmpeg#7 at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/products/executable_generators.jl:7 [inlined]
 [11] ffmpeg at /home/joaogui/.julia/packages/JLLWrappers/KuIwt/src/products/executable_generators.jl:7 [inlined]
 [12] #exe#2 at /home/joaogui/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:113 [inlined]
 [13] ffmpeg_exe at /home/joaogui/.julia/packages/FFMPEG/aazvf/src/FFMPEG.jl:125 [inlined]
 [14] render(::Video; framerate::Int64, pathname::String, liveview::Bool, tempdirectory::String, ffmpeg_loglevel::String) at /home/joaogui/.julia/packages/Javis/26Pmf/src/Javis.jl:242
 [15] top-level scope at /home/joaogui/Documents/Programming/Recreational/javis_tutorials/tutorial.jl:45
 [16] include(::Function, ::Module, ::String) at ./Base.jl:380
 [17] include(::Module, ::String) at ./Base.jl:368
 [18] exec_options(::Base.JLOptions) at ./client.jl:296
 [19] _start() at ./client.jl:506
in expression starting at /home/joaogui/Documents/Programming/Recreational/javis_tutorials/tutorial.jl:45

Hey @joaogui1 - @Sov-trotter and I were taking another look at this and saw something very curious in one of the older outputs:
[image2 @ 0x1ac8740] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8)
Could it be possible that to work around this on your machine, you have to increase the number of threads you start Julia with by doing: julia --threads 12? Also, I think I actually ran into the second error you got which was this:
Error while filtering: Internal bug, should not have happened
Failed to inject frame into filter network: Internal bug, should not have happened
Error while processing the decoded data for stream #0:0
[AVIOContext @ 0x12e7580] Statistics: 0 seeks, 0 writeouts
[AVIOContext @ 0x12dfc00] Statistics: 1078 bytes read, 0 seeks
Conversion failed!
ERROR: LoadError: failed process: Process(`/home/joaogui/.julia/artifacts/7f40eeb66d90d3026ae5fb68761c263b57adb840/bin/ffmpeg -loglevel debug -framerate 30 -i /tmp/jl_omLWUF/%10d.png -i /tmp/jl_omLWUF/palette.bmp -lavfi paletteuse=dither=sierra2_4a -y round2.gif`, ProcessExited(1)) [1]

I have run into a similar error before where my computer was not strong enough to render all the Javis frames and objects. I am curious if it is due to a constraint of your machine here - how many frames are you trying to render? Is there any way you could share your code with us? Thanks!

Here's the code (it's a copy-paste from one of the tutorials)
using Javis, Animations
myvideo = Video(500, 500)

function ground(args...)
    background("white")
    sethue("black")
end

function object(p=O, color="black")
    sethue(color)
    circle(p, 25, :fill)
    return p
end
##
Background(1:70, ground)
red_ball = Object(1:70, (args...)->object(O, "red"), Point(100,0))
act!(red_ball, Action(anim_rotate_around(2π, O)))
blue_ball = Object(1:70, (args...)-> object(O, "blue"), Point(200,80))
act!(blue_ball, Action(anim_rotate_around(2π, 0.0, red_ball)))
render(
    myvideo;
    ffmpeg_loglevel = "debug",
    pathname="round2.gif"
)

And here's the error when running with 12 threads

Click to expand!
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 8.1.0 (GCC)
  configuration: --enable-cross-compile --cross-prefix=/opt/x86_64-linux-gnu/bin/x86_64-linux-gnu- --arch=x86_64 --target-os=linux --cc=cc --cxx=c++ --dep-cc=cc --ar=ar --nm=nm --objcc=objc --sysinclude=/workspace/destdir/include --pkg-config=/usr/bin/pkg-config --pkg-config-flags=--static --prefix=/workspace/destdir --sysroot=/opt/x86_64-linux-gnu/x86_64-linux-gnu/sys-root --extra-libs=-lpthread --enable-gpl --enable-version3 --enable-nonfree --disable-static --enable-shared --enable-pic --disable-debug --disable-doc --enable-avresample --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libvpx --enable-encoders --enable-decoders --enable-muxers --enable-demuxers --enable-parsers --enable-openssl --disable-schannel --extra-cflags=-I/workspace/destdir/include --extra-ldflags=-L/workspace/destdir/lib --enable-nvenc --enable-cuda-llvm
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
Reading option '-i' ... matched as input url with argument '/tmp/jl_dlpAD4/%10d.png'.
Reading option '-vf' ... matched as option 'vf' (set video filters) with argument 'palettegen=stats_mode=diff'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
Reading option '/tmp/jl_dlpAD4/palette.bmp' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input url /tmp/jl_dlpAD4/%10d.png.
Successfully parsed a group of options.

Parsing a group of options: output url /tmp/jl_dlpAD4/palette.bmp.
Applying option vf (set video filters) with argument palettegen=stats_mode=diff.
Successfully parsed a group of options.
Opening an output file: /tmp/jl_dlpAD4/palette.bmp.
Successfully opened the file.
detected 4 logical cores
Stream mapping:
  Stream #0:0 -> #0:0 (png (native) -> bmp (native))
Press [q] to stop, [?] for help
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 4 times
[Parsed_palettegen_0 @ 0x815780] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x815880] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x815880] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x815880] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x815880] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x815880] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x815880] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[format @ 0x814dc0] Setting 'pix_fmts' to value 'bgra|bgr24|rgb565le|rgb555le|rgb444le|rgb8|bgr8|rgb4_byte|bgr4_byte|gray|pal8|monob'
[auto_scaler_0 @ 0x817d40] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x817d40] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x815780] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x814c00] query_formats: 4 queried, 2 merged, 1 already done, 0 delayed
[swscaler @ 0x819d40] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x817d40] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
Output #0, image2, to '/tmp/jl_dlpAD4/palette.bmp':
  Metadata:
    encoder         : Lavf58.45.100
    Stream #0:0, 0, 1/25: Video: bmp, 1 reference frame, bgra, 16x16 [SAR 1:1 DAR 1:1], 0/1, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
    Metadata:
      encoder         : Lavc58.91.100 bmp
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x817bc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x818680] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x818680] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x818680] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x818680] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x818680] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x818680] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x816100] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x816100] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x816100] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x816100] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x7cef40] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x81ac00] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x81ac00] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x817bc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x7ce500] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x81c9c0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x81ac00] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x816100] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x7cf380] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x818040] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x817b80] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x817b80] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x817b80] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x817b80] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x81b000] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x7cd000] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x7cd000] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x7cf380] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x7bff40] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x81dac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x7cd000] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x817b80] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x81b000] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x832ec0] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x832ec0] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x832ec0] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x832ec0] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x832ec0] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x832ec0] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x81b1c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x81b1c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x81b1c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x81b1c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x81ac00] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x8b7140] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x8b7140] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x81b000] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x80ac00] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x81dac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x8b7140] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x81b1c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x832ec0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x7d2600] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x7d2600] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x7d2600] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x7d2600] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x7d2600] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x7d2600] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x81b1c0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x81b1c0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x81b1c0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x81b1c0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x7cd000] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x7cfc00] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x7cfc00] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x832ec0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x7ce800] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x81dac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x7cfc00] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x81b1c0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x7d0200] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x818040] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x818040] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x81bcc0] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x81bcc0] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x81bcc0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x81bcc0] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x7ce440] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x8b7e00] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x8b7e00] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x7d0200] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x7c8380] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x81dac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x8b7e00] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x81bcc0] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 3 times
[Parsed_palettegen_0 @ 0x81bcc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x7cd340] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x7cd340] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x7cd340] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x7cd340] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x7cd340] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x7cd340] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x8b8400] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x8b8400] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x8b8400] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x8b8400] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x7c8300] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x93cb00] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x93cb00] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x81bcc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x7d0d80] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x81dac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x93cb00] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x8b8400] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x81bcc0] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x8b7c80] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x8b7c80] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x8b7c80] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x8b7c80] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x8b7c80] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x8b7c80] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x7c8300] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x7c8300] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x7c8300] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x7c8300] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x8b8400] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x7d56c0] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x7d56c0] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x81bcc0] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x7c4780] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x81dac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x7d56c0] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x7c8300] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[Parsed_palettegen_0 @ 0x7d5f40] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'pix_fmt' to value '11'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x81ac40] w:500 h:500 pixfmt:pal8 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x8b7c80] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x8b7c80] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x8b7c80] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x8b7c80] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x7cd000] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x7d9280] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x7d9280] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x7d5f40] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x7d5440] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x81dac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x7d9280] w:500 h:500 fmt:pal8 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x8b7c80] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x8b7c80] Setting 'stats_mode' to value 'diff'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'video_size' to value '500x500'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'pix_fmt' to value '2'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'time_base' to value '1/25'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0x81ac40] Setting 'frame_rate' to value '25/1'
[graph 0 input from stream 0:0 @ 0x81ac40] w:500 h:500 pixfmt:rgb24 tb:1/25 fr:25/1 sar:0/1
[scaler_out_0_0 @ 0x7bff80] Setting 'w' to value '16'
[scaler_out_0_0 @ 0x7bff80] Setting 'h' to value '16'
[scaler_out_0_0 @ 0x7bff80] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0x7bff80] w:16 h:16 flags:'bicubic' interl:0
[format @ 0x7cd000] Setting 'pix_fmts' to value 'bgra'
[auto_scaler_0 @ 0x8b8e80] Setting 'flags' to value 'bicubic'
[auto_scaler_0 @ 0x8b8e80] w:iw h:ih flags:'bicubic' interl:0
[Parsed_palettegen_0 @ 0x8b7c80] auto-inserting filter 'auto_scaler_0' between the filter 'graph 0 input from stream 0:0' and the filter 'Parsed_palettegen_0'
[AVFilterGraph @ 0x7d5580] query_formats: 5 queried, 3 merged, 1 already done, 0 delayed
[swscaler @ 0x81dac0] Forcing full internal H chroma due to input having non subsampled chroma
[auto_scaler_0 @ 0x8b8e80] w:500 h:500 fmt:rgb24 sar:0/1 -> w:500 h:500 fmt:bgra sar:0/1 flags:0x4
[scaler_out_0_0 @ 0x7bff80] w:16 h:16 fmt:bgra sar:1/1 -> w:16 h:16 fmt:bgra sar:1/1 flags:0x4
cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
    Last message repeated 1 times
[Parsed_palettegen_0 @ 0x8b9480] Setting 'stats_mode' to value 'diff'