{
  "files": {
    "two-zho.mka": {
      "streams": [
        {
          "index": 0,
          "codec_type": "audio",
          "tags": {
            "language": "zho",
            "title": "normal",
            "ENCODER": "Lavc62.11.100 pcm_s16le",
            "DURATION": "00:00:01.000000000"
          }
        },
        {
          "index": 1,
          "codec_type": "audio",
          "tags": {
            "language": "zho",
            "title": "description",
            "ENCODER": "Lavc62.11.100 pcm_s16le",
            "DURATION": "00:00:01.000000000"
          }
        }
      ],
      "decode": {
        "file": "two-zho.mka",
        "exit_code": 0,
        "stderr": ""
      }
    },
    "language-match.mka": {
      "streams": [
        {
          "index": 0,
          "codec_type": "audio",
          "tags": {
            "language": "zho",
            "title": "normal",
            "ENCODER": "Lavc62.11.100 pcm_s16le",
            "DURATION": "00:00:00.999000000"
          }
        },
        {
          "index": 1,
          "codec_type": "audio",
          "tags": {
            "language": "zho",
            "title": "description",
            "ENCODER": "Lavc62.11.100 pcm_s16le",
            "DURATION": "00:00:00.999000000"
          }
        }
      ],
      "decode": {
        "file": "language-match.mka",
        "exit_code": 0,
        "stderr": ""
      }
    },
    "indexed.mka": {
      "streams": [
        {
          "index": 0,
          "codec_type": "audio",
          "tags": {
            "language": "zho",
            "title": "description",
            "ENCODER": "Lavc62.11.100 pcm_s16le",
            "DURATION": "00:00:00.999000000"
          }
        }
      ],
      "decode": {
        "file": "indexed.mka",
        "exit_code": 0,
        "stderr": ""
      }
    }
  },
  "audio_content": "原创正弦，不是中文配音；language仅是元数据"
}