According to the Git history of FFmpeg, the new version of Lavf (libavformat) 58.20.100 came into existence in March 2022, being a part of FFmpeg 5.1, which was released in July 2022. However, it's essential to note that software updates are not always immediate.
Background
Libavformat, commonly referred to as Lavf, is a multimedia container format and demuxer library developed by the FFmpeg project. It provides a unified API for various multimedia containers, allowing developers to read, write, and mux media data in various formats.
Importance of Lavf
The Lavf library is a crucial component of FFmpeg, as it handles the container format aspects of media processing. It enables FFmpeg to read, write, and mux media data in various formats, such as MP4, Matroska, and others.
New Version: Lavf 58.20.100
The release of Lavf 58.20.100 marked several improvements and bug fixes. Some of the notable changes include:
- Added support for HDR10+ format.
- Fixed several demuxing issues related to various container formats.
- Improved the performance of some demuxing operations.
- Fixed several encoding issues related to various codecs.
Installation
To install the latest version of FFmpeg, which includes Lavf 58.20.100, follow the instructions for your specific platform:
- Download the latest FFmpeg release
- Extract the downloaded archive
- Add the installation directory to your system PATH
Usage
Once installed, you can use FFmpeg with Lavf 58.20.100 to process media files in various formats:
ffmpeg -i input.mp4 -c:v libx265 output.mp4
In this example, we use FFmpeg to transcode an input MP4 file to an output MP4 file using the H.265 codec.