[
  {
    "language": "zh",
    "source_bytes": 225638,
    "source_format": "wav",
    "source_duration": "2.557755",
    "source_streams": [
      {
        "index": 0,
        "codec_name": "pcm_s16le",
        "codec_long_name": "PCM signed 16-bit little-endian",
        "codec_type": "audio",
        "codec_tag_string": "[1][0][0][0]",
        "codec_tag": "0x0001",
        "sample_fmt": "s16",
        "sample_rate": "44100",
        "channels": 1,
        "bits_per_sample": 16,
        "initial_padding": 0,
        "r_frame_rate": "0/0",
        "avg_frame_rate": "0/0",
        "time_base": "1/44100",
        "duration_ts": 112797,
        "duration": "2.557755",
        "bit_rate": "705600",
        "disposition": {
          "default": 0,
          "dub": 0,
          "original": 0,
          "comment": 0,
          "lyrics": 0,
          "karaoke": 0,
          "forced": 0,
          "hearing_impaired": 0,
          "visual_impaired": 0,
          "clean_effects": 0,
          "attached_pic": 0,
          "timed_thumbnails": 0,
          "non_diegetic": 0,
          "captions": 0,
          "descriptions": 0,
          "metadata": 0,
          "dependent": 0,
          "still_image": 0
        }
      }
    ],
    "ffmpeg_ms": 157.49319270253181,
    "ffmpeg_exit_codes": [
      0
    ],
    "pcm_bytes": 225594,
    "pcm_duration": 2.5577551020408165,
    "pcm_sha256": "42572dd06880515a1601582ea0bd2f327af6d3e8fb394ad318ae049d3e3c936f",
    "chunk_count": 32,
    "last_chunk_bytes": 6858,
    "output": "s16le 44100Hz mono",
    "peak": 5332,
    "rms": 939.7681862651351,
    "clipping_samples": 0
  },
  {
    "language": "en",
    "source_bytes": 210278,
    "source_format": "wav",
    "source_duration": "2.383605",
    "source_streams": [
      {
        "index": 0,
        "codec_name": "pcm_s16le",
        "codec_long_name": "PCM signed 16-bit little-endian",
        "codec_type": "audio",
        "codec_tag_string": "[1][0][0][0]",
        "codec_tag": "0x0001",
        "sample_fmt": "s16",
        "sample_rate": "44100",
        "channels": 1,
        "bits_per_sample": 16,
        "initial_padding": 0,
        "r_frame_rate": "0/0",
        "avg_frame_rate": "0/0",
        "time_base": "1/44100",
        "duration_ts": 105117,
        "duration": "2.383605",
        "bit_rate": "705600",
        "disposition": {
          "default": 0,
          "dub": 0,
          "original": 0,
          "comment": 0,
          "lyrics": 0,
          "karaoke": 0,
          "forced": 0,
          "hearing_impaired": 0,
          "visual_impaired": 0,
          "clean_effects": 0,
          "attached_pic": 0,
          "timed_thumbnails": 0,
          "non_diegetic": 0,
          "captions": 0,
          "descriptions": 0,
          "metadata": 0,
          "dependent": 0,
          "still_image": 0
        }
      }
    ],
    "ffmpeg_ms": 170.27544602751732,
    "ffmpeg_exit_codes": [
      0
    ],
    "pcm_bytes": 210234,
    "pcm_duration": 2.383605442176871,
    "pcm_sha256": "10f8657dea37f9ba2e910af687f7684d66be594b1a8bd2bd81438f134bd841cb",
    "chunk_count": 30,
    "last_chunk_bytes": 5610,
    "output": "s16le 44100Hz mono",
    "peak": 14327,
    "rms": 2436.895572619029,
    "clipping_samples": 0
  }
]