import * as z from "zod";

/**
 * Output formats for video cuts and exports. Width and height are the encoded frame; every
 * preset encodes H.264 + AAC in MP4 so the result plays everywhere it is posted.
 */
export const MEDIA_PRESETS = {
  vertical: { aspect: "9:16", width: 1080, height: 1920 },
  landscape: { aspect: "16:9", width: 1920, height: 1080 },
  square: { aspect: "1:1", width: 1080, height: 1080 },
  portrait: { aspect: "4:5", width: 1080, height: 1350 },
  classic: { aspect: "4:3", width: 1440, height: 1080 },
  cinema: { aspect: "21:9", width: 2560, height: 1080 },
} as const;
export const MediaPresetIdSchema = z.enum([
  "vertical",
  "landscape",
  "square",
  "portrait",
  "classic",
  "cinema",
]);
export type MediaPresetId = z.infer<typeof MediaPresetIdSchema>;
export type MediaPreset = (typeof MEDIA_PRESETS)[MediaPresetId];

/** How a frame of another aspect ratio fills a preset. */
export const MediaFitSchema = z.enum(["crop", "pad", "blur"]);
export type MediaFit = z.infer<typeof MediaFitSchema>;