Crate ffmpeg_sidecar

source ·
Expand description

Wrap a standalone FFmpeg binary in an intuitive Iterator interface.

§Example

use ffmpeg_sidecar::{command::FfmpegCommand, event::FfmpegEvent};

fn main() -> anyhow::Result<()> {
  FfmpegCommand::new() // <- Builder API like `std::process::Command`
    .testsrc()  // <- Discoverable aliases for FFmpeg args
    .rawvideo() // <- Convenient argument presets
    .spawn()?   // <- Uses an ordinary `std::process::Child`
    .iter()?    // <- Iterator over all log messages and video output
    .for_each(|event: FfmpegEvent| {
      match event {
        FfmpegEvent::OutputFrame(frame) => {
          println!("frame: {}x{}", frame.width, frame.height);
          let _pixels: Vec<u8> = frame.data; // <- raw RGB pixels! 🎨
        }
        FfmpegEvent::Progress(progress) => {
          eprintln!("Current speed: {}x", progress.speed); // <- parsed progress updates
        }
        FfmpegEvent::Log(_level, msg) => {
          eprintln!("[ffmpeg] {}", msg); // <- granular log message from stderr
        }
        _ => {}
      }
    });
  Ok(())
}

Modules§