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feat(tools): 2.0 phase 5 wave 3b - audio depth (14 tools) (#222)

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SnapOtter
2026-06-13 10:19:06 +08:00
parent 5f98b48593
commit 638288e196
81 changed files with 7646 additions and 718 deletions
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packages/media-engine/src/ffmpeg.ts
+6 -4
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@@ -13,12 +13,14 @@ const STDERR_RING_MAX = 16 * 1024;
/**
* Runs ffmpeg with `-progress pipe:1` appended, parsing progress blocks from
* stdout. Rejects with the tail of stderr on non-zero exit, timeout or abort.
* Output must go to a FILE path in args (no stdout piping of media data).
* Resolves with the captured stderr tail (filters like silencedetect report
* there). Output must go to a FILE path in args (no stdout piping of media
* data).
*/
export async function runFfmpeg(args: string[], opts: RunFfmpegOptions = {}): Promise<void> {
export async function runFfmpeg(args: string[], opts: RunFfmpegOptions = {}): Promise<string> {
const bin = resolveFfmpeg();
if (!bin) throw new Error("ffmpeg binary not found (set FFMPEG_PATH or install ffmpeg)");
await new Promise<void>((resolvePromise, reject) => {
return new Promise<string>((resolvePromise, reject) => {
const child = spawn(bin, ["-hide_banner", "-nostdin", "-y", ...args, "-progress", "pipe:1"], {
stdio: ["ignore", "pipe", "pipe"],
});
@@ -73,7 +75,7 @@ export async function runFfmpeg(args: string[], opts: RunFfmpegOptions = {}): Pr
if (settled) return;
settled = true;
cleanup();
if (code === 0) resolvePromise();
if (code === 0) resolvePromise(stderrTail);
else reject(new Error(`ffmpeg exited ${code ?? signal}: ${stderrTail.slice(-2000)}`));
});
});