This page shows some configuration examples for the encoding of an input media
file (that is, an ElementaryStream
).
Video stream
VideoStream
properties do not have dependencies on each other. You can set properties such
as resolution (height and width), bit rate, and frame rate independently.
{
"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"
}
Audio stream
Certain AudioStream
properties are dependent on each other. The channelCount
property value must
equal the number of layouts in the channelLayout
array. This value must also
equal the number of channels in a mapped input stream
.
Basic audio stream
The following is an example of a non-mapped, non-mixed audio stream.
{
"audioStream"
:
{
"codec"
:
"aac"
,
"bitrateBps"
:
64000
,
"channelCount"
:
2
,
"channelLayout"
:
[
"fl"
,
"fr"
],
"sampleRateHertz"
:
48000
,
"languageCode"
:
"en-US"
,
"displayName"
:
"English"
},
"key"
:
"audio-stream0"
}
Audio stream with mapping
The following is an example of a input-mapped audio stream. The output stereo AudioStream
is composed of the following inputs:
- Track 1
- Channel 0
- Track 1
- Channel 1
Note that the channelCount
property value must equal the number of objects
defined under mapping
, each with its own 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
}
]
}
}
Audio stream with mixing
The following is an example of a mixed audio stream. The output stereo AudioStream
is composed of the following inputs:
- Track 2
- Channel 0
- Channel 2
- Channel 4
- Track 2
- Channel 1
- Channel 3
- Channel 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
}
}
Multi-language audio streams from a single file
The following is an example config for a single input video file containing
video and multiple audio tracks that are in different languages. The mapping[]
object is used to create multiple output audio streams, one per language. The
video and each audio stream are included in both the HLS and DASH manifests.
{
"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"
]
}
]
}
}
Multi-language audio streams from multiple audio files
The following is an example config for an input video file containing video and
only one default language audio track. Two separate input audio files are also
used, one per language. The mapping[]
object is used to create multiple output audio streams, one per language. The
video and each audio stream are included in both the HLS and DASH manifests.
{
"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"
]
}
]
}
}
Text stream
TextStream
properties do not have dependencies on each other. You can set properties
independently.
Text streams may use an edit list to modify the output file. The following sections highlight the use of the edit list to provide captions.
The following example shows a text stream with one atom in edit list.
{
"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
}
]
}
}
]
}
The following example shows a text stream with two atoms in edit list.
{
"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
}
]
}
}
]
}
Advanced
The following sections outline various advanced configurations.
Audio-only output
The following configuration outputs audio-only MP4 and TS files.
{
"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 and fmp4
A MuxStream
that uses the fmp4 container can only contain a single ElementaryStream
.
For this container, use two MuxStreams
: one for audio and one for video:
"muxStreams"
:[
{
"key"
:
"hd3-video"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:[
"video-stream1"
]
},
{
"key"
:
"hd3-audio"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:[
"audio-stream1"
]
}
],
Reusing streams in multiple manifests
The following example configuration shows two video and one audio encodings being used in both HLS and DASH manifests:
{
"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
/"
}
}
}
Recommended settings for transcoding multiple profiles
For the output resolution and bitrate, depending on the input resolution/frame rate (50/60 FPS), add the higher frame rate step for 50/60 FPS if it applies. Note that adding additional steps requires more computing power. The following is the recommended ladder:
| Resolution (ScanMode)/Frame rate | H.264 High Profile Bitrate (Kbps) |
|---|---|
| 170x96 p12/15 | 130 |
| 256x144 p25/30 | 240 |
| 416x234 p25/30 | 300 |
| 640x360 p25/30 | 400 |
| 768x432 p25/30 | 750 |
| 768x432 p25/30 | 1100 |
| 960x540 p25/30 | 2200 |
| 1280x720 p25/30 | 3300 |
| 1280x720 p50/60 | 5500 |
| 1920x1080 p25/30 | 6000 |
| 1920x1080 p50/60 | 9000 |
For audio, the recommendations are based on the number of channels:
| Channels | AAC Bitrate (Kbps) |
|---|---|
| 2.0 | 64 |
| 2.0 | 160 |
| 5.1 | 384 |
Use this output ladder to create a configuration that outputs HLS and MPEG-DASH manifests with different combinations:
{
"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
,
"frameRate"
:
30
,
"gopDuration"
:
"4.0s"
,
"pixelFormat"
:
"yuv420p"
,
"rateControlMode"
:
"crf"
,
"crfLevel"
:
10
,
"bFrameCount"
:
3
,
"profile"
:
"high"
,
"enableTwoPass"
:
true
,
"preset"
:
"medium"
}
}
},
{
"key"
:
"video-stream6"
,
"videoStream"
:
{
"h264"
:
{
"heightPixels"
:
720
,
"widthPixels"
:
1280
,
"bitrateBps"
:
3300000
,
"frameRate"
:
30
,
"gopDuration"
:
"4.0s"
,
"pixelFormat"
:
"yuv420p"
,
"rateControlMode"
:
"crf"
,
"crfLevel"
:
10
,
"bFrameCount"
:
3
,
"profile"
:
"high"
,
"enableTwoPass"
:
true
,
"preset"
:
"medium"
}
}
},
{
"key"
:
"video-stream7"
,
"videoStream"
:
{
"h264"
:
{
"heightPixels"
:
720
,
"widthPixels"
:
1280
,
"bitrateBps"
:
5500000
,
"frameRate"
:
60
,
"gopDuration"
:
"4.0s"
,
"pixelFormat"
:
"yuv420p"
,
"rateControlMode"
:
"crf"
,
"crfLevel"
:
10
,
"bFrameCount"
:
6
,
"profile"
:
"high"
,
"enableTwoPass"
:
true
,
"preset"
:
"medium"
}
}
},
{
"key"
:
"video-stream8"
,
"videoStream"
:
{
"h264"
:
{
"heightPixels"
:
1080
,
"widthPixels"
:
1920
,
"bitrateBps"
:
6000000
,
"frameRate"
:
30
,
"gopDuration"
:
"4.0s"
,
"pixelFormat"
:
"yuv420p"
,
"rateControlMode"
:
"crf"
,
"crfLevel"
:
10
,
"bFrameCount"
:
3
,
"profile"
:
"high"
,
"enableTwoPass"
:
true
,
"preset"
:
"medium"
}
}
},
{
"key"
:
"video-stream9"
,
"videoStream"
:
{
"h264"
:
{
"heightPixels"
:
1080
,
"widthPixels"
:
1920
,
"bitrateBps"
:
9000000
,
"frameRate"
:
60
,
"gopDuration"
:
"4.0s"
,
"pixelFormat"
:
"yuv420p"
,
"rateControlMode"
:
"crf"
,
"crfLevel"
:
10
,
"bFrameCount"
:
6
,
"profile"
:
"high"
,
"enableTwoPass"
:
true
,
"preset"
:
"medium"
}
}
},
{
"key"
:
"audio-stream0"
,
"audioStream"
:
{
"codec"
:
"aac"
,
"bitrateBps"
:
32000
}
},
{
"key"
:
"audio-stream1"
,
"audioStream"
:
{
"codec"
:
"aac"
,
"bitrateBps"
:
64000
}
},
{
"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"
:
[
{
"key"
:
"1"
,
"container"
:
"ts"
,
"elementaryStreams"
:
[
"video-stream0"
,
"audio-stream0"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"2"
,
"container"
:
"ts"
,
"elementaryStreams"
:
[
"video-stream1"
,
"audio-stream0"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"3"
,
"container"
:
"ts"
,
"elementaryStreams"
:
[
"video-stream2"
,
"audio-stream1"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"4"
,
"container"
:
"ts"
,
"elementaryStreams"
:
[
"video-stream3"
,
"audio-stream1"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"5"
,
"container"
:
"ts"
,
"elementaryStreams"
:
[
"video-stream4"
,
"audio-stream2"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"6"
,
"container"
:
"ts"
,
"elementaryStreams"
:
[
"video-stream5"
,
"audio-stream3"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"7"
,
"container"
:
"ts"
,
"elementaryStreams"
:
[
"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
}
},
{
"key"
:
"10"
,
"container"
:
"ts"
,
"elementaryStreams"
:
[
"video-stream9"
,
"audio-stream5"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"video-1"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:
[
"video-stream0"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"video-2"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:
[
"video-stream1"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"video-3"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:
[
"video-stream2"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"video-4"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:
[
"video-stream3"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"video-5"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:
[
"video-stream4"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"video-6"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:
[
"video-stream5"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"video-7"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:
[
"video-stream6"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"video-8"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:
[
"video-stream7"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"key"
:
"video-9"
,
"container"
:
"fmp4"
,
"elementaryStreams"
:
[
"video-stream8"
],
"segmentSettings"
:
{
"segmentDuration"
:
"4.0s"
,
"individualSegments"
:
true
}
},
{
"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
}
},
{
"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"
,
"1"
]
},
{
"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
/"
}
}
}
