bumblebee/src/transcode/job.rs

use std::process::{Child, Command};

use crate::configuration::ConfigFFmpeg;
use crate::error;

pub struct TranscodeJob {
    pub input: String,
    pub output: String
}

impl TranscodeJob {
    pub fn new<S: Into<String>>(input: S, output: S) -> TranscodeJob {
        TranscodeJob {
            input: input.into(),
            output: output.into()
        }
    }

    pub fn build_command(&self, ffmpeg_config: &ConfigFFmpeg) -> Command {
        ffmpeg_config
            .build_command_options(&self.input, &self.output)
            .to_command(&ffmpeg_config.path)
    }

    pub fn check_if_exists(&self) -> bool {
        std::path::Path::new(&self.output).exists()
    }

    pub fn run(&self, ffmpeg_config: &ConfigFFmpeg) -> Result<Child, error::Error> {
        debug!("Running job: {:#?}", &self.input);
        let mut command = self.build_command(ffmpeg_config);
        match command.spawn() {
            Ok(child) => Ok(child),
            Err(e) => Err(error::Error::JobError(e))
        }
    }
}