Function probeWebmAlpha

quote/quote.ts:897–915

(buffer: Buffer)

        if (size > 0 && size === lastSize) {
          stable += 1;
          if (stable >= 2) return fs.readFileSync(filePath);
        } else {
          stable = 0;
          lastSize = size;
        }
      }
    } catch (err) {
    console.debug("[quote] waitForStableFile loop error:", err?.message || err);
  }
    await sleepMs(120);
  }
  try {
    if (fs.existsSync(filePath) && fs.statSync(filePath).size > 0) return fs.readFileSync(filePath);
  } catch (err) {
    console.debug("[quote] waitForStableFile loop error:", err?.message || err);
  }
  return undefined;
}

async function downloadMediaToBuffer(client: any, target: any): Promise<Buffer | undefined> {
  if (!client || !target) return undefined;
  const mediaPath = path.join(os.tmpdir(), `telebox_quote_media_${Date.now()}_${Math.random().toString(16).slice(2)}`);