import { execa } from "execa";
import ffmpegPath from "ffmpeg-static";
import path from "node:path";

export async function encodeFrames({
    inputPattern,
    output,
    fps = 30,
}: {
    inputPattern: string;
    output: string;
    fps?: number;
}) {
    console.log("kleje filmik");
    await execa(ffmpegPath!, [
        "-y",
        "-pattern_type", "glob",
        "-framerate", fps.toString(),
        "-i", inputPattern.toString(),

        "-i", path.resolve("./music.mp3"),

        "-vf",
        "transpose=2,scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2",
        // "-autorotate",

        "-c:v", "libx264",
        "-pix_fmt", "yuv420p",

        "-c:a", "mp3",

        "-shortest",
        "-fps_mode", "cfr",
        // "-preset", "medium",
        // "-crf", "18",
        output,
    ]);
    console.log("filmik sklejony");
}