[Errno 32] Broken pipe - ffmpeg about codef HOT 3 CLOSED

1. Make sure you have the latest version of the skvideo library. You can update skvideo by running the following command:

pip install --upgrade sk-video

2. Check if your ffmpeg has been compiled with the necessary components, such as libx264. If not, you'll need to recompile or reinstall ffmpeg. I resolved the issue by reinstalling ffmpeg. To reinstall ffmpeg on Ubuntu, you can use the following commands. Please note that it may take some time:

apt-get -y install software-properties-common
add-apt-repository ppa:jonathonf/ffmpeg-4
apt-get update
apt-get -y install ffmpeg

from codef.

If you use conda, it is likely that conda's ffmpeg conflicts with:
/usr/bin/ffmpeg

you can uninstall:
conda uninstall ffmpeg

from codef.

1. Make sure you have the latest version of the skvideo library. You can update skvideo by running the following command:确保您拥有最新版本的 skvideo 库。您可以通过运行以下命令来更新 skvideo：

pip install --upgrade sk-video

2. Check if your ffmpeg has been compiled with the necessary components, such as libx264. If not, you'll need to recompile or reinstall ffmpeg. I resolved the issue by reinstalling ffmpeg. To reinstall ffmpeg on Ubuntu, you can use the following commands. Please note that it may take some time:检查您的 ffmpeg 是否已使用必要的组件进行编译，例如 libx264。如果没有，您需要重新编译或重新安装 ffmpeg。我通过重新安装 ffmpeg 解决了这个问题。要在 Ubuntu 上重新安装 ffmpeg，可以使用以下命令。请注意，这可能需要一些时间：

apt-get -y install software-properties-common
add-apt-repository ppa:jonathonf/ffmpeg-4
apt-get update
apt-get -y install ffmpeg

weird，it told me this:
(codef) po@P:~/CoDeF$ sudo add-apt-repository ppa:jonathonf/ffmpeg-4
Backport of FFmpeg 4 and associated libraries. Now includes AOM/AV1 support!

FDK AAC is not compatible with GPL and FFmpeg can't be redistributed with it included. Please don't ask for it to be added to this public PPA.

PPA supporters:

BigBlueButton (https://bigbluebutton.org)

Donate to FFMPEG: https://ffmpeg.org/donations.html
Donate to Debian: https://www.debian.org/donations
Donate to this PPA: https://ko-fi.com/jonathonf
More info: https://launchpad.net/~jonathonf/+archive/ubuntu/ffmpeg-4
Press [ENTER] to continue or Ctrl-c to cancel adding it.

Get:1 file:/var/cuda-repo-wsl-ubuntu-11-8-local InRelease [1575 B]
Get:2 file:/var/cudnn-local-repo-ubuntu2004-8.9.3.28 InRelease [1572 B]
Get:1 file:/var/cuda-repo-wsl-ubuntu-11-8-local InRelease [1575 B]
Get:2 file:/var/cudnn-local-repo-ubuntu2004-8.9.3.28 InRelease [1572 B]
Hit:3 http://security.ubuntu.com/ubuntu focal-security InRelease
Hit:4 http://archive.ubuntu.com/ubuntu focal InRelease
Ign:5 http://ppa.launchpad.net/jonathonf/ffmpeg-4/ubuntu focal InRelease
Hit:6 http://archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:7 http://archive.ubuntu.com/ubuntu focal-backports InRelease
Err:8 http://ppa.launchpad.net/jonathonf/ffmpeg-4/ubuntu focal Release
404 Not Found [IP: 198.18.2.217 80]
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/jonathonf/ffmpeg-4/ubuntu focal Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

from codef.