配置示例

本页面介绍了使用输入媒体文件(即 ElementaryStream)编码的一些配置示例。

视频流

VideoStream 属性彼此之间没有依赖项。您可以单独设置分辨率(高度和宽度)、比特率和帧速率等属性。

{
  "videoStream": {
    "h264": {
      "profile": "high",
      "preset": "veryfast",
      "heightPixels": 360,
      "widthPixels": 640,
      "pixelFormat": "yuv420p",
      "bitrateBps": 550000,
      "rateControlMode": "vbr",
      "crfLevel": 21,
      "vbvSizeBits": 550000,
      "vbvFullnessBits": 495000,
      "gopDuration": "3s",
      "entropyCoder": "cabac",
      "bFrameCount": 3,
      "frameRate": 30,
      "aqStrength": 1
    }
  },
  "key": "video-stream0"
}

音频流

某些 AudioStream 属性相互依赖。channelCount 属性值必须等于 channelLayout 数组中的布局数。此值还必须等于映射的输入流中的频道数量。

基本音频流

以下是未映射的非混合音频流的示例。

{
  "audioStream": {
    "codec": "aac",
    "bitrateBps": 64000,
    "channelCount": 2,
    "channelLayout": [
      "fl",
      "fr"
    ],
    "sampleRateHertz": 48000,
    "languageCode": "en-US",
    "displayName": "English"
  },
  "key": "audio-stream0"
}

带映射的音频流

以下是已映射输入的音频流的示例。输出立体声 AudioStream 由以下输入组成:

  • 轨道 1
    • 频道 0
  • 轨道 1
    • 频道 1

请注意,channelCount 属性值必须等于 mapping 下定义的对象数,每个对象都有自己的 outputChannel

{
  "key":  "audio-stream0",
  "audioStream": {
    "codec": "aac",
    "bitrateBps": 64000,
    "channelCount": 2,
    "channelLayout": [
      "fl",
      "fr"
    ],
    "sampleRateHertz": 48000,
    "languageCode": "en-US",
    "displayName": "English",
    "mapping": [
      {
        "atomKey": "atom0",
        "inputKey": "video_and_stereo_audio",
        "inputTrack": 1,
        "inputChannel": 0,
        "outputChannel": 0,
        "gainDb": 0
      },
      {
        "atomKey": "atom0",
        "inputKey": "video_and_stereo_audio",
        "inputTrack": 1,
        "inputChannel": 1,
        "outputChannel": 1,
        "gainDb": 0
      }
    ]
  }
}

混合使用的音频流

以下是混合音频流的示例。输出立体声 AudioStream 由以下输入组成:

  • 轨道 2
    • 频道 0
    • 频道 2
    • 频道 4
  • 轨道 2
    • 频道 1
    • 频道 3
    • 频道 5
{
  "key":  "audio-stream0",
  "audioStream":  {
    "codec":  "aac",
    "bitrateBps":  128000,
    "channelCount":  2,
    "mapping":  [
      {
        "atomKey": "atom0",
        "inputKey": "video_and_stereo_audio",
        "inputTrack": 2,
        "inputChannel": 0,
        "outputChannel": 0,
        "gainDb": 0
      },
      {
        "atomKey": "atom0",
        "inputKey": "video_and_stereo_audio",
        "inputTrack": 2,
        "inputChannel": 2,
        "outputChannel": 0,
        "gainDb": 0
      },
      {
        "atomKey": "atom0",
        "inputKey": "video_and_stereo_audio",
        "inputTrack": 2,
        "inputChannel": 4,
        "outputChannel": 0,
        "gainDb": 0
      },
      {
        "atomKey": "atom0",
        "inputKey": "video_and_stereo_audio",
        "inputTrack": 2,
        "inputChannel": 1,
        "outputChannel": 1,
        "gainDb": 0
      },
      {
        "atomKey": "atom0",
        "inputKey": "video_and_stereo_audio",
        "inputTrack": 2,
        "inputChannel": 3,
        "outputChannel": 1,
        "gainDb": 0
      },
      {
        "atomKey": "atom0",
        "inputKey": "video_and_stereo_audio",
        "inputTrack": 2,
        "inputChannel": 5,
        "outputChannel": 1,
        "gainDb": 0
      }
    ],
    "sampleRateHertz":  44100
  }
}

从单个文件中提供多语言音频流

以下是单个输入视频文件的示例配置,该文件包含 视频和多个音轨。mapping[] 对象用于创建多个输出音频串流,每个语言一个。通过 HLS 和 DASH 清单中都包含视频和每个音频流。

{
  "outputUri": "gs://STORAGE_BUCKET_NAME/",
  "config": {
    "inputs": [
      {
        "key": "input0",
        "uri": "gs://STORAGE_BUCKET_NAME/STORAGE_INPUT_VIDEO"
      }
    ],
    "editList": [
      {
        "key": "atom0",
        "inputs": [
          "input0"
        ],
        "startTimeOffset": "0s"
      }
    ],
    "elementaryStreams": [
      {
        "key": "video-stream0",
        "videoStream": {
          "h264": {
            "widthPixels": 640,
            "heightPixels": 360,
            "frameRate": 30,
            "bitrateBps": 500000
          }
        }
      },
      {
        "key": "audio-stream0",
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 64000,
          "channelCount": 2,
          "channelLayout": [
            "fl",
            "fr"
          ],
          "mapping": [
            {
              "atomKey": "atom0",
              "inputKey": "input0",
              "inputTrack": 1,
              "inputChannel": 0,
              "outputChannel": 0
            },
            {
              "atomKey": "atom0",
              "inputKey": "input0",
              "inputTrack": 1,
              "inputChannel": 1,
              "outputChannel": 1
            }
          ],
          "sampleRateHertz": 48000,
          "languageCode": "en-US",
          "displayName": "English"
        }
      },
      {
        "key": "audio-stream1",
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 64000,
          "channelCount": 2,
          "channelLayout": [
            "fl",
            "fr"
          ],
          "mapping": [
            {
              "atomKey": "atom0",
              "inputKey": "input0",
              "inputTrack": 2,
              "inputChannel": 0,
              "outputChannel": 0
            },
            {
              "atomKey": "atom0",
              "inputKey": "input0",
              "inputTrack": 2,
              "inputChannel": 1,
              "outputChannel": 1
            }
          ],
          "sampleRateHertz": 48000,
          "languageCode": "es-ES",
          "displayName": "Spanish"
        }
      },
      {
        "key": "audio-stream2",
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 64000,
          "channelCount": 2,
          "channelLayout": [
            "fl",
            "fr"
          ],
          "mapping": [
            {
              "atomKey": "atom0",
              "inputKey": "input0",
              "inputTrack": 3,
              "inputChannel": 0,
              "outputChannel": 0
            },
            {
              "atomKey": "atom0",
              "inputKey": "input0",
              "inputTrack": 3,
              "inputChannel": 1,
              "outputChannel": 1
            }
          ],
          "sampleRateHertz": 48000,
          "languageCode": "fr-Fr",
          "displayName": "French"
        }
      }
    ],
    "muxStreams": [
      {
        "key": "sd",
        "container": "fmp4",
        "elementaryStreams": [
          "video-stream0"
        ]
      },
      {
        "key": "audio-0",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream0"
        ]
      },
      {
        "key": "audio-1",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream1"
        ]
      },
      {
        "key": "audio-2",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream2"
        ]
      }
    ],
    "manifests": [
      {
        "fileName": "manifest.m3u8",
        "type": "HLS",
        "muxStreams": [
          "sd",
          "audio-0",
          "audio-1",
          "audio-2"
        ]
      },
      {
        "fileName": "manifest.mpd",
        "type": "DASH",
        "muxStreams": [
          "sd",
          "audio-0",
          "audio-1",
          "audio-2"
        ]
      }
    ]
  }
}

使用多个音频文件提供多语言音频串流

以下是包含视频和只有一个默认语言音轨的输入视频文件的示例配置。还需要使用两个单独的输入音频文件,每种语言一个。mapping[] 对象用于创建多个输出音频串流,每个语言一个。通过 HLS 和 DASH 清单中都包含视频和每个音频流。

{
  "outputUri": "gs://STORAGE_BUCKET_NAME/",
  "config": {
    "inputs": [
      {
        "key": "input0",
        "uri": "gs://STORAGE_BUCKET_NAME/STORAGE_INPUT_VIDEO"
      },
      {
        "key": "input1",
        "uri": "gs://STORAGE_BUCKET_NAME/STORAGE_INPUT_AUDIO1"
      },
      {
        "key": "input2",
        "uri": "gs://STORAGE_BUCKET_NAME/STORAGE_INPUT_AUDIO2"
      }
    ],
    "editList": [
      {
        "key": "atom0",
        "inputs": [
          "input0",
          "input1",
          "input2"
        ],
        "startTimeOffset": "0s"
      }
    ],
    "elementaryStreams": [
      {
        "key": "video-stream0",
        "videoStream": {
          "h264": {
            "widthPixels": 640,
            "heightPixels": 360,
            "frameRate": 30,
            "bitrateBps": 500000
          }
        }
      },
      {
        "key": "audio-stream0",
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 64000,
          "channelCount": 2,
          "channelLayout": [
            "fl",
            "fr"
          ],
          "mapping": [
            {
              "atomKey": "atom0",
              "inputKey": "input0",
              "inputTrack": 1,
              "inputChannel": 0,
              "outputChannel": 0
            },
            {
              "atomKey": "atom0",
              "inputKey": "input0",
              "inputTrack": 1,
              "inputChannel": 1,
              "outputChannel": 1
            }
          ],
          "sampleRateHertz": 48000,
          "languageCode": "en-US",
          "displayName": "English"
        }
      },
      {
        "key": "audio-stream1",
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 64000,
          "channelCount": 2,
          "channelLayout": [
            "fl",
            "fr"
          ],
          "mapping": [
            {
              "atomKey": "atom0",
              "inputKey": "input1",
              "inputTrack": 0,
              "inputChannel": 0,
              "outputChannel": 0
            },
            {
              "atomKey": "atom0",
              "inputKey": "input1",
              "inputTrack": 0,
              "inputChannel": 1,
              "outputChannel": 1
            }
          ],
          "sampleRateHertz": 48000,
          "languageCode": "es-ES",
          "displayName": "Spanish"
        }
      },
      {
        "key": "audio-stream2",
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 64000,
          "channelCount": 2,
          "channelLayout": [
            "fl",
            "fr"
          ],
          "mapping": [
            {
              "atomKey": "atom0",
              "inputKey": "input2",
              "inputTrack": 0,
              "inputChannel": 0,
              "outputChannel": 0
            },
            {
              "atomKey": "atom0",
              "inputKey": "input2",
              "inputTrack": 0,
              "inputChannel": 1,
              "outputChannel": 1
            }
          ],
          "sampleRateHertz": 48000,
          "languageCode": "fr-Fr",
          "displayName": "French"
        }
      }
    ],
    "muxStreams": [
      {
        "key": "sd",
        "container": "fmp4",
        "elementaryStreams": [
          "video-stream0"
        ]
      },
      {
        "key": "audio-0",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream0"
        ]
      },
      {
        "key": "audio-1",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream1"
        ]
      },
      {
        "key": "audio-2",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream2"
        ]
      }
    ],
    "manifests": [
      {
        "fileName": "manifest.m3u8",
        "type": "HLS",
        "muxStreams": [
          "sd",
          "audio-0",
          "audio-1",
          "audio-2"
        ]
      },
      {
        "fileName": "manifest.mpd",
        "type": "DASH",
        "muxStreams": [
          "sd",
          "audio-0",
          "audio-1",
          "audio-2"
        ]
      }
    ]
  }
}

文本流

TextStream 属性彼此之间没有依赖项。您可以单独设置属性。

文本流可以使用修改列表来修改输出文件。以下部分重点介绍如何使用修改列表来提供字幕。

以下示例显示了在修改列表中包含一个 Atom 的文本流。

{
  "editList":[
     {
        "key":"atom0",
        "inputs":[
           "video_input0",
           "caption_input0"
        ],
        "startTimeOffset":"0s",
        "endTimeOffset":"300s"
     }
  ],
  "elementaryStreams":[
    {
      "key": "cea-stream0",
      "textStream": {
        "codec": "cea708",
        "languageCode": "en-US",
        "displayName": "English",
        "mapping": [
          {
            "atomKey": "atom0",
            "inputKey": "caption_input0",
            "inputTrack": 0
          }
        ]
      }
    }
  ]
}

以下示例显示了在修改列表中包含两个 Atom 的文本流。

{
  "editList":[
     {
        "key":"atom0",
        "inputs":[
           "video_input0",
           "caption_input0"
        ],
        "startTimeOffset":"0s",
        "endTimeOffset":"300s"
     },
     {
        "key":"atom1",
        "inputs":[
           "video_input1",
           "caption_input1"
        ],
        "startTimeOffset":"0s",
        "endTimeOffset":"300s"
     }
  ],
  "elementaryStreams":[
    {
      "key": "cea-stream0",
      "textStream": {
        "codec": "cea708",
        "languageCode": "en-US",
        "displayName": "English",
        "mapping": [
          {
          "atomKey": "atom0",
          "inputKey": "caption_input0",
          "inputTrack": 0
          },
          {
          "atomKey": "atom1",
          "inputKey": "caption_input1",
          "inputTrack": 0
          }
        ]
      }
    }
  ]
}

高级

以下部分概述了各种高级配置。

仅音频输出

以下配置会输出纯音频 MP4 和 TS 文件。

{
  "config": {
    "inputs": [
      {
        "key": "input0",
        "uri": "gs://STORAGE_BUCKET_NAME/STORAGE_INPUT_VIDEO"
      }
    ],
    "elementaryStreams": [
      {
        "key": "audio-stream0",
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 64000,
          "languageCode": "en-US",
          "displayName": "English"
        }
      }
    ],
    "muxStreams": [
      {
        "key": "audio-only-ts",
        "fileName": "audio-only.ts",
        "container": "ts",
        "elementaryStreams": [
          "audio-stream0"
        ]
      },
      {
        "key": "audio-only-mp4",
        "fileName": "audio-only.mp4",
        "container": "mp4",
        "elementaryStreams": [
          "audio-stream0"
        ]
      }
    ],
    "manifests": [
    {
      "fileName": "manifest.m3u8",
      "type": "HLS",
      "muxStreams": [
        "audio-only-ts"
      ]
    }
    ],
    "output": {
      "uri": "gs://STORAGE_BUCKET_NAME/STORAGE_OUTPUT_FOLDER/"
    }
  }
}

MuxStream 和 fmp4

使用 fmp4 容器的 MuxStream 只能包含一个 ElementaryStream。对于此容器,请使用两个 MuxStreams:一个用于音频,一个用于视频:

"muxStreams":[
  {
    "key": "hd3-video",
    "container": "fmp4",
    "elementaryStreams":["video-stream1"]
  },
  {
    "key": "hd3-audio",
    "container": "fmp4",
    "elementaryStreams":["audio-stream1"]
  }
],

在多个清单中重复使用流

以下示例配置显示了 HLS 和 DASH 清单中使用的两个视频编码和一个音频编码:

{
  "config": {
    "inputs": [
      {
        "key": "input0",
        "uri": "gs://STORAGE_BUCKET_NAME/STORAGE_INPUT_VIDEO"
      }
    ],
    "elementaryStreams": [
      {
        "videoStream": {
          "h264": {
            "heightPixels": 360,
            "widthPixels": 640,
            "bitrateBps": 500000,
            "frameRate": 30
          }
        },
        "key": "video-stream0"
      },
      {
        "videoStream": {
          "h264": {
            "heightPixels": 720,
            "widthPixels": 1280,
            "bitrateBps": 3200000,
            "frameRate": 30
          }
        },
        "key": "video-stream1"
      },
      {
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 64000,
          "sampleRateHertz": 48000
        },
        "key": "audio-stream0"
      }
    ],
    "muxStreams": [
      {
        "key": "video-only-sd",
        "container": "fmp4",
        "elementaryStreams": [
          "video-stream0"
        ]
      },
      {
        "key": "video-only-hd",
        "container": "fmp4",
        "elementaryStreams": [
          "video-stream1"
        ]
      },
      {
        "key": "audio-only",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream0"
        ]
      }
    ],
    "manifests": [
      {
        "fileName": "manifest.m3u8",
        "type": "HLS",
        "muxStreams": [
          "video-only-sd",
          "video-only-hd",
          "audio-only"
        ]
      },
      {
        "fileName": "manifest.mpd",
        "type": "DASH",
        "muxStreams": [
          "video-only-sd",
          "video-only-hd",
          "audio-only"
        ]
      }
    ],
    "output": {
      "uri": "gs://STORAGE_BUCKET_NAME/STORAGE_OUTPUT_FOLDER/"
    }
  }
}

针对转码多个配置文件的建议设置

输出分辨率和比特率,具体取决于输入分辨率/帧 请注意,添加其他步骤需要更高的计算能力。以下 是推荐的梯度:

分辨率 (ScanMode)/帧速率 H.264 高级配置文件码率 (Kbps)
170x96 P12/15 130
256x144 p25/30 240
416x234 (p25/30) 300
640x360 p25/30 400
768x432 p25/30 750 个
768x432(25/30) 1,100
960x540(25/30 帧) 2200
1280x720 (p25/30) 3,300
1280x720 p50/60 5500
1920x1080 p25/30 6000
1920x1080 p50/60 9,000 名

对于音频,建议取决于声道数量:

频道 AAC 比特率 (Kbps)
2.0 版 64
2.0 版 160
5.1 384

使用此输出梯架创建一个配置,以便以不同的组合输出 HLS 和 MPEG-DASH 清单:

{
  "config": {
    "inputs": [
        {
          "key": "input0",
          "uri": "gs://my-bucket/input0.mp4"
        }
      ],
    "elementaryStreams": [
      {
        "key": "video-stream0",
        "videoStream": {
          "h264": {
            "heightPixels": 96,
            "widthPixels": 170,
            "bitrateBps": 130000,
            "frameRate": 15,
            "gopDuration": "4.0s",
            "pixelFormat": "yuv420p",
            "rateControlMode": "crf",
            "crfLevel": 10,
            "bFrameCount": 3,
            "profile": "high",
            "enableTwoPass": true,
            "preset": "medium"
          }
        }
      },
      {
        "key": "video-stream1",
        "videoStream": {
          "h264": {
            "heightPixels": 144,
            "widthPixels": 256,
            "bitrateBps": 240000,
            "frameRate": 30,
            "gopDuration": "4.0s",
            "pixelFormat": "yuv420p",
            "rateControlMode": "crf",
            "crfLevel": 10,
            "bFrameCount": 3,
            "profile": "high",
            "enableTwoPass": true,
            "preset": "medium"
          }
        }
      },
      {
        "key": "video-stream2",
        "videoStream": {
          "h264": {
            "heightPixels": 234,
            "widthPixels": 416,
            "bitrateBps": 300000,
            "frameRate": 30,
            "gopDuration": "4.0s",
            "pixelFormat": "yuv420p",
            "rateControlMode": "crf",
            "crfLevel": 10,
            "bFrameCount": 3,
            "profile": "high",
            "enableTwoPass": true,
            "preset": "medium"
          }
        }
      },
      {
        "key": "video-stream3",
        "videoStream": {
          "h264": {
            "heightPixels": 360,
            "widthPixels": 640,
            "bitrateBps": 400000,
            "frameRate": 30,
            "gopDuration": "4.0s",
            "pixelFormat": "yuv420p",
            "rateControlMode": "crf",
            "crfLevel": 10,
            "bFrameCount": 3,
            "profile": "high",
            "enableTwoPass": true,
            "preset": "medium"
          }
        }
      },
      {
        "key": "video-stream4",
        "videoStream": {
          "h264": {
            "heightPixels": 432,
            "widthPixels": 768,
            "bitrateBps": 1100000,
            "frameRate": 30,
            "gopDuration": "4.0s",
            "pixelFormat": "yuv420p",
            "rateControlMode": "crf",
            "crfLevel": 10,
            "bFrameCount": 3,
            "profile": "high",
            "enableTwoPass": true,
            "preset": "medium"
          }
        }
      },
      {
        "key": "video-stream5",
        "videoStream": {
          "h264": {
            "heightPixels": 540,
            "widthPixels": 960,
            "bitrateBps": 2200000,
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            "enableTwoPass": true,
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          }
        }
      },
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        "key": "video-stream6",
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        }
      },
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        }
      },
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        "key": "video-stream8",
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        }
      },
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        }
      },
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        "key": "audio-stream0",
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        }
      },
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        "key": "audio-stream1",
        "audioStream": {
          "codec": "aac",
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        }
      },
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        "key": "audio-stream2",
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 96000
        }
      },
      {
        "key": "audio-stream3",
        "audioStream": {
          "codec": "aac",
          "bitrateBps": 128000
        }
      },
      {
        "key": "audio-stream4",
        "audioStream": {
          "codec": "aac-he",
          "bitrateBps": 160000
        }
      },
      {
        "key": "audio-stream5",
        "audioStream": {
          "codec": "aac-he-v2",
          "bitrateBps": 384000
        }
      }
    ],
    "muxStreams": [
      {
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        "container": "ts",
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          "video-stream0",
          "audio-stream0"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
      {
        "key": "2",
        "container": "ts",
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          "audio-stream0"
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      },
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      },
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        "container": "ts",
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            "segmentDuration": "4.0s",
            "individualSegments": true
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      },
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        "key": "6",
        "container": "ts",
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          "audio-stream3"
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        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
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      },
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        "key": "7",
        "container": "ts",
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          "video-stream6",
          "audio-stream3"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
      {
        "key": "8",
        "container": "ts",
        "elementaryStreams": [
          "video-stream7",
          "audio-stream4"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
      {
        "key": "9",
        "container": "ts",
        "elementaryStreams": [
          "video-stream8",
          "audio-stream4"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
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      },
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        "key": "10",
        "container": "ts",
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          "audio-stream5"
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        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
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      },
      {
        "key": "video-1",
        "container": "fmp4",
        "elementaryStreams": [
          "video-stream0"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
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      },
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        "container": "fmp4",
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        "segmentSettings": {
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            "individualSegments": true
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      },
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            "individualSegments": true
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        "segmentSettings": {
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        "segmentSettings": {
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            "individualSegments": true
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        "segmentSettings": {
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            "individualSegments": true
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      },
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        "container": "fmp4",
        "elementaryStreams": [
          "video-stream7"
        ],
        "segmentSettings": {
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            "individualSegments": true
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      },
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        "container": "fmp4",
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          "video-stream8"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
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        "key": "video-10",
        "container": "fmp4",
        "elementaryStreams": [
          "video-stream9"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
      {
        "key": "audio-1",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream0"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
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        "key": "audio-2",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream1"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
      {
        "key": "audio-3",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream2"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
      {
        "key": "audio-4",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream3"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
      {
        "key": "audio-5",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream4"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      },
      {
        "key": "audio-6",
        "container": "fmp4",
        "elementaryStreams": [
          "audio-stream5"
        ],
        "segmentSettings": {
            "segmentDuration": "4.0s",
            "individualSegments": true
        }
      }
    ],
    "manifests": [
        {
          "fileName": "manifest.m3u8",
          "type": "HLS",
          "muxStreams": [
            "10",
            "9",
            "8",
            "7",
            "6",
            "5",
            "4",
            "3",
            "2",
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          ]
        },
        {
          "fileName": "manifest.mpd",
          "type": "DASH",
          "muxStreams": [
            "video-10",
            "video-9",
            "video-8",
            "video-7",
            "video-6",
            "video-5",
            "video-4",
            "video-3",
            "video-2",
            "video-1",
            "audio-6",
            "audio-5",
            "audio-4",
            "audio-3",
            "audio-2",
            "audio-1"
          ]
        }
      ],
      "output": {
        "uri": "gs://STORAGE_BUCKET_NAME/STORAGE_OUTPUT_FOLDER/"
      }
  }
}