What are the applications of ffmpeg?

FFmpeg is an open-source multimedia processing tool library which can be used for various purposes like audio and video processing, transcoding, editing, merging, streaming, and more. Here are some applications of FFmpeg:

1. Audio and video transcoding: FFmpeg can convert audio and video files of different formats, enabling them to be played or edited on various devices.
2. Video editing and merging: FFmpeg is able to trim video segments, merge multiple video files, or extract the audio from videos.
3. Video encoding and decoding: FFmpeg supports multiple video codecs, allowing for decoding, encoding, compression, and decompression of videos.
4. Video processing: FFmpeg can perform operations such as cutting, rotating, resizing, changing frame rate, adding watermarks, etc. on videos.
5. Audio processing: FFmpeg can perform operations such as clipping, mixing, volume adjustment, noise reduction, and removing silence on audio files.
6. Streaming media delivery: FFmpeg can transmit audio and video in real time over the internet, allowing for applications such as live broadcasting and video conferencing.
7. Video frame capture: FFmpeg can extract a single frame from a video as a still image, which can be used to generate thumbnails, previews, etc.
8. Video analysis: FFmpeg can analyze videos, extracting metadata, frame rate, resolution, and other information.

Overall, FFmpeg has a wide range of applications, covering almost every aspect of audio and video processing.