Method flush

apps/web/public/transcript-pcm-processor.js:19–34

()

  }

  flush() {
    if (this.writeIndex <= 0) return;
    const output = this.buffer.slice(0, this.writeIndex);
    const level =
      this.levelCount > 0
        ? Math.sqrt(this.levelSumSquares / this.levelCount)
        : 0;
    this.port.postMessage(
      { type: "pcm", buffer: output.buffer, level },
      [output.buffer],
    );
    this.buffer = new Int16Array(this.chunkSamples);
    this.writeIndex = 0;
    this.levelSumSquares = 0;
    this.levelCount = 0;
  }

  appendSample(sample) {
    const clamped = Math.max(-1, Math.min(1, sample || 0));