Great Work, and How to use self compiled static ffmpeg?

?? @zdyshine

You will also need the ffprobe, no maters it is self compiled or downlod from online. use the ffmpegio.set_path() function to set there path.

Or

Put both ffmpeg & ffprobe binay in the below ffmpeg folder. On windos or put binary in the system or user path variables.There name should be same ffmpeg.exe, ffperobe.exe or ffmpeg, ffprobe.

%PROGRAMFILES%\ffmpeg

%PROGRAMFILES(X86)%\ffmpeg

%USERPROFILE%\ffmpeg

%APPDATA%\ffmpeg

%APPDATA%\programs\ffmpeg

%LOCALAPPDATA%\ffmpeg

%LOCALAPPDATA%\programs\ffmpeg

On linux put them in the path variable.

You will also need the ffprobe, no maters it is self compiled or downlod from online. use the ffmpegio.set_path() function to set there path.

Or

Put both ffmpeg & ffprobe binay in the below ffmpeg folder. On windos or put binary in the system or user path variables.There name should be same ffmpeg.exe, ffperobe.exe or ffmpeg, ffprobe.

%PROGRAMFILES%\ffmpeg

%PROGRAMFILES(X86)%\ffmpeg

%USERPROFILE%\ffmpeg

%APPDATA%\ffmpeg

%APPDATA%\programs\ffmpeg

%LOCALAPPDATA%\ffmpeg

%LOCALAPPDATA%\programs\ffmpeg

On linux put them in the path variable.

Thank you for your reply！
I change https://github.com/python-ffmpegio/python-ffmpegio/blob/main/src/ffmpegio/path.py line 30: FFMPEG_BIN = None. to FFMPEG_BIN : /test/ffmpeg.
Is this specified method feasible?
When I change, run the code is error:

from ffmpegio import ffmpeg
ffmpeg("-hide_banner -y -loglevel error -i /test/deg.png -vf 'scale=ceil(iw/4):ceil(ih/4):flags=lanczos+accurate_rnd+full_chroma_int:sws_dither=none:param0=5' -c:v libsvtav1 -qp 31 -preset 5 1_4x_qp31.avif ")
TypeError: 'module' object is not callable

I'm not sure if it's a code modification issue or a command issue

Try noto modify the path.py directly use the ffmpegio.set_path() function at start of your code.
Provide whole traceback.
Python version
OS

Hav you read the Docs.

There is a ffmpeg function in the ffmpegio. Use the

import ffmpegio.ffmpeg as fio

fio.ffmpeg()

Sory for me being rood do you know how the python works.
How to code.
Which text editor you are using.

@tikuma-lsuhsc I thing he (@zdyshine) caught a bug or outdated doc or reame.md file. I can't test the code. My laptop charger burner could you test it.

Thanks all. I use ffmpegio.set_path() and solved the problem~
For this code,
ffmpegio.transcode('/test/deg.png', './output.avif', vf='scale=ceil(iw/4):ceil(ih/4):flags=lanczos+accurate_rnd+full_chroma_int:sws_dither=none:param0=5', qp=31, preset=5,**{'c:v':'libsvtav1'})

How can I directly write the output to IO or get numpy output？

@zdyshine - You got it: set_path() is the way to go. For your latest question, you should use ffmpegio.image.read() with all your arguments except for the output. If you have a video input (or a sequence of images), use ffmpegio.video.read()

Finally, I'll move this thread to the discussions later as you're not raising an issue. But, feel free to ask additional questions on this thread.

Actually...

How can I directly write the output to IO or get numpy output？

Do you mean to retrieve the image data as an AVIF-encoded byte sequence or as a raw RGB matrix?

Actually...

How can I directly write the output to IO or get numpy output？

Do you mean to retrieve the image data as an AVIF-encoded byte sequence or as a raw RGB matrix?

I want to obtain an RGB matrix and continue with other processing using Python.