Function videoHasAudioTrack

ai/ai.ts:925–944

(filePath: string)

const videoHasAudioTrack = async (filePath: string): Promise<boolean> => {
  try {
    const { stdout } = await execFileAsync("ffprobe", [
      "-v",
      "error",
      "-show_streams",
      "-select_streams",
      "a:0",
      "-of",
      "json",
      filePath,
    ]);

    const info = JSON.parse(stdout);
    const streams = info.streams || [];
    return streams.length > 0;
  } catch {
    return false;
  }
};

const ensureVideoHasAudio = async (
  inputPath: string,
  outputPath: string,