feat(tools): 2.0 phase 5 wave 3a - video depth (22 tools) (#221)

2026-08-03 07:46:42 +02:00 · 2026-06-13 10:19:00 +08:00
parent 2f39e38162
commit 5f98b48593
109 changed files with 12086 additions and 838 deletions
@@ -0,0 +1,34 @@
+import { mkdtempSync, readFileSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { ffmpegAvailable } from "@snapotter/media-engine";
+import { describe, expect, it } from "vitest";
+import { MediaInputHandler } from "../../apps/api/src/modality/media-input.js";
+
+const FIX = join(__dirname, "..", "fixtures");
+const MP4 = readFileSync(join(FIX, "media", "tiny.mp4"));
+const MP3 = readFileSync(join(FIX, "media", "tiny.mp3"));
+const SRT = readFileSync(join(FIX, "media", "tiny.srt"));
+const PNG = readFileSync(join(FIX, "test-200x150.png"));
+
+function scratch(): { scratchDir: string } {
+  return { scratchDir: mkdtempSync(join(tmpdir(), "media-kinds-")) };
+}
+
+describe.skipIf(!ffmpegAvailable())("media input kinds", () => {
+  it("kind subtitle accepts srt without ffprobe and rejects binaries", async () => {
+    const h = new MediaInputHandler("subtitle");
+    await expect(h.prepare(SRT, "s.srt", scratch())).resolves.toBeDefined();
+    await expect(h.prepare(MP4, "v.srt", scratch())).rejects.toThrow(/subtitle/i);
+  });
+  it("kind image accepts a still image and rejects audio", async () => {
+    const h = new MediaInputHandler("image");
+    await expect(h.prepare(PNG, "p.png", scratch())).resolves.toBeDefined();
+    await expect(h.prepare(MP3, "a.mp3", scratch())).rejects.toThrow(/image/i);
+  });
+  it("kind video still rejects audio-only and stills (regression)", async () => {
+    const h = new MediaInputHandler("video");
+    await expect(h.prepare(MP3, "a.mp3", scratch())).rejects.toThrow(/video/i);
+    await expect(h.prepare(PNG, "p.png", scratch())).rejects.toThrow(/still image/i);
+  });
+});