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Track.md

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# Track

Properties

Name Type Description Notes
id string Unique identifier for the Track [optional]
type string The type of track [optional]
duration double The duration in seconds of the track media. This parameter is not set for `text` type tracks. This field is optional and may not be set. The top level `duration` field of an asset will always be set. [optional]
max_width int The maximum width in pixels available for the track. Only set for the `video` type track. [optional]
max_height int The maximum height in pixels available for the track. Only set for the `video` type track. [optional]
max_frame_rate double The maximum frame rate available for the track. Only set for the `video` type track. This field may return `-1` if the frame rate of the input cannot be reliably determined. [optional]
max_channels int The maximum number of audio channels the track supports. Only set for the `audio` type track. [optional]
max_channel_layout string Only set for the `audio` type track. [optional]
text_type string This parameter is only set for `text` type tracks. [optional]
text_source string The source of the text contained in a Track of type `text`. Valid `text_source` values are listed below. * `uploaded`: Tracks uploaded to Mux as caption or subtitle files using the Create Asset Track API. * `embedded`: Tracks extracted from an embedded stream of CEA-608 closed captions. * `generated_live`: Tracks generated by automatic speech recognition on a live stream configured with `generated_subtitles`. If an Asset has both `generated_live` and `generated_live_final` tracks that are `ready`, then only the `generated_live_final` track will be included during playback. * `generated_live_final`: Tracks generated by automatic speech recognition on a live stream using `generated_subtitles`. The accuracy, timing, and formatting of these subtitles is improved compared to the corresponding `generated_live` tracks. However, `generated_live_final` tracks will not be available in `ready` status until the live stream ends. If an Asset has both `generated_live` and `generated_live_final` tracks that are `ready`, then only the `generated_live_final` track will be included during playback. [optional]
language_code string The language code value represents BCP 47 specification compliant value. For example, `en` for English or `en-US` for the US version of English. This parameter is only set for `text` type and `subtitles` text type tracks. [optional]
name string The name of the track containing a human-readable description. The hls manifest will associate a subtitle text track with this value. For example, the value is "English" for subtitles text track for the `language_code` value of `en-US`. This parameter is only set for `text` type and `subtitles` text type tracks. [optional]
closed_captions bool Indicates the track provides Subtitles for the Deaf or Hard-of-hearing (SDH). This parameter is only set for `text` type and `subtitles` text type tracks. [optional]
passthrough string Arbitrary user-supplied metadata set for the track either when creating the asset or track. This parameter is only set for `text` type tracks. Max 255 characters. [optional]
status string The status of the track. This parameter is only set for `text` type tracks. [optional]

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