mirror of
https://github.com/snapotter-hq/SnapOtter.git
synced 2026-08-03 07:46:42 +02:00
105 lines
3.6 KiB
TypeScript
105 lines
3.6 KiB
TypeScript
import { spawnSync } from "node:child_process";
|
|
import { mkdtempSync, readFileSync, writeFileSync } from "node:fs";
|
|
import { tmpdir } from "node:os";
|
|
import { join } from "node:path";
|
|
import { ffmpegAvailable } from "@snapotter/media-engine";
|
|
import { afterAll, beforeAll, describe, expect, it } from "vitest";
|
|
import { buildTestApp, createMultipartPayload, loginAsAdmin, type TestApp } from "./test-server.js";
|
|
|
|
const MP4 = readFileSync(join(__dirname, "..", "fixtures", "media", "tiny.mp4"));
|
|
const WEBM = readFileSync(join(__dirname, "..", "fixtures", "media", "tiny.webm"));
|
|
|
|
let testApp: TestApp;
|
|
let adminToken: string;
|
|
|
|
beforeAll(async () => {
|
|
testApp = await buildTestApp();
|
|
adminToken = await loginAsAdmin(testApp.app);
|
|
}, 30_000);
|
|
|
|
afterAll(async () => {
|
|
await testApp.cleanup();
|
|
}, 10_000);
|
|
|
|
async function runTool(
|
|
settings: Record<string, unknown>,
|
|
file: { filename: string; contentType: string; content: Buffer } = {
|
|
filename: "tiny.mp4",
|
|
contentType: "video/mp4",
|
|
content: MP4,
|
|
},
|
|
) {
|
|
const { body, contentType } = createMultipartPayload([
|
|
{ name: "file", filename: file.filename, contentType: file.contentType, content: file.content },
|
|
{ name: "settings", content: JSON.stringify(settings) },
|
|
]);
|
|
return testApp.app.inject({
|
|
method: "POST",
|
|
url: "/api/v1/tools/video/change-fps",
|
|
headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
|
|
body,
|
|
});
|
|
}
|
|
|
|
describe.skipIf(!ffmpegAvailable())("change-fps (requires ffmpeg)", () => {
|
|
it("changes to 10 fps and verifies via ffprobe", async () => {
|
|
const res = await runTool({ fps: 10 });
|
|
expect(res.statusCode).toBe(200);
|
|
const envelope = JSON.parse(res.body);
|
|
expect(envelope.downloadUrl).toBeDefined();
|
|
const dl = await testApp.app.inject({ method: "GET", url: envelope.downloadUrl });
|
|
expect(dl.statusCode).toBe(200);
|
|
expect(dl.rawPayload.length).toBeGreaterThan(100);
|
|
|
|
// Write to tmp and probe frame rate directly via ffprobe spawnSync
|
|
const tmpDir = mkdtempSync(join(tmpdir(), "fps-test-"));
|
|
const probeFile = join(tmpDir, "fps.mp4");
|
|
writeFileSync(probeFile, dl.rawPayload);
|
|
const result = spawnSync("ffprobe", [
|
|
"-v",
|
|
"error",
|
|
"-select_streams",
|
|
"v:0",
|
|
"-show_entries",
|
|
"stream=r_frame_rate",
|
|
"-of",
|
|
"csv=p=0",
|
|
probeFile,
|
|
]);
|
|
const fps = result.stdout.toString().trim();
|
|
expect(fps).toBe("10/1");
|
|
}, 60_000);
|
|
|
|
it("changes fps on a webm input and keeps a webm-legal codec (regression: h264-in-webm exit 234)", async () => {
|
|
const res = await runTool(
|
|
{ fps: 1 },
|
|
{ filename: "tiny.webm", contentType: "video/webm", content: WEBM },
|
|
);
|
|
expect(res.statusCode).toBe(200);
|
|
const envelope = JSON.parse(res.body);
|
|
expect(envelope.downloadUrl).toBeDefined();
|
|
const dl = await testApp.app.inject({ method: "GET", url: envelope.downloadUrl });
|
|
expect(dl.statusCode).toBe(200);
|
|
expect(dl.rawPayload.length).toBeGreaterThan(100);
|
|
|
|
// Output must be a valid webm with a webm-legal video codec (vp9/vp8/av1),
|
|
// never h264 -- which cannot be muxed into a webm container.
|
|
const tmpDir = mkdtempSync(join(tmpdir(), "fps-webm-test-"));
|
|
const probeFile = join(tmpDir, "out.webm");
|
|
writeFileSync(probeFile, dl.rawPayload);
|
|
const result = spawnSync("ffprobe", [
|
|
"-v",
|
|
"error",
|
|
"-select_streams",
|
|
"v:0",
|
|
"-show_entries",
|
|
"stream=codec_name",
|
|
"-of",
|
|
"csv=p=0",
|
|
probeFile,
|
|
]);
|
|
const codec = result.stdout.toString().trim();
|
|
expect(["vp9", "vp8", "av1"]).toContain(codec);
|
|
}, 60_000);
|
|
});
|