An asset has been created
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Unique identifier for the Direct Upload. This is an optional parameter added when the asset is created from a direct upload.
Indicates whether the live stream that created this asset is currently active and not in idle state. This is an optional parameter added when the asset is created from a live stream.
Arbitrary user-supplied metadata set for the asset. Max 255 characters.
Unique identifier for the live stream. This is an optional parameter added when the asset is created from a live stream.
An object containing the current status of Master Access and the link to the Master MP4 file when ready. This object does not exist if master_acess is set to none and when the temporary URL expires.
The temporary URL to the master version of the video, as an MP4 file. This URL will expire after 24 hours.
Asset Identifier of the video used as the source for creating the clip.
Normalize the audio track loudness level. This parameter is only applicable to on-demand (not live) assets.
An object containing the current status of any static renditions (mp4s). The object does not exist if no static renditions have been requested. See Download your videos for more information.
Indicates the status of downloadable MP4 versions of this asset.
Array of file objects.
Extension of the static rendition file
The height of the static rendition's file in pixels
The width of the static rendition's file in pixels
The bitrate in bits per second
The file size in bytes
An array of individual live stream recording sessions. A recording session is created on each encoder connection during the live stream. Additionally any time slate media is inserted during brief interruptions in the live stream media or times when the live streaming software disconnects, a recording session representing the slate media will be added with a "slate" type.
The duration of the live stream recorded. The time value is in seconds.
The type of media represented by the recording session, either content for normal stream content or slate for slate media inserted during stream interruptions.
An object containing one or more reasons the input file is non-standard. See the guide on minimizing processing time for more information on what a standard input is defined as. This object only exists on on-demand assets that have non-standard inputs, so if missing you can assume the input qualifies as standard.
The video codec used on the input file. For example, the input file encoded with hevc video codec is non-standard and the value of this parameter is hevc.
The audio codec used on the input file. Non-AAC audio codecs are non-standard.
The video key frame Interval (also called as Group of Picture or GOP) of the input file is high. This parameter is present when the gop is greater than 20 seconds.
The video frame rate of the input file. Video with average frames per second (fps) less than 5 or greater than 120 is non-standard. A -1 frame rate value indicates Mux could not determine the frame rate of the video track.
The video resolution of the input file. Video resolution higher than 2048 pixels on any one dimension (height or width) is considered non-standard, The resolution value is presented as width x height in pixels.
The video bitrate of the input file is high. This parameter is present when the average bitrate of any key frame interval (also known as Group of Pictures or GOP) is higher than what's considered standard which typically is 16 Mbps.
The video pixel aspect ratio of the input file.
Video Edit List reason indicates that the input file's video track contains a complex Edit Decision List.
Audio Edit List reason indicates that the input file's audio track contains a complex Edit Decision List.
A catch-all reason when the input file in created with non-standard encoding parameters.
True means this live stream is a test asset. A test asset can help evaluate the Mux Video APIs without incurring any cost. There is no limit on number of test assets created. Test assets are watermarked with the Mux logo, limited to 10 seconds, and deleted after 24 hrs.
Attempts for sending out the webhook event
Unique identifier for the webhook
HTTP response status code for the webhook attempt
HTTP response headers for the webhook attempt
HTTP response body for the webhook attempt
Max attempts number for the webhook attempt
Unique identifier for the webhook attempt
Time the webhook request was attempted
URL address for the webhook attempt
An asset is ready for playback. You can now use the asset's playback_id to successfully start streaming this asset.
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Unique identifier for the Direct Upload. This is an optional parameter added when the asset is created from a direct upload.
Indicates whether the live stream that created this asset is currently active and not in idle state. This is an optional parameter added when the asset is created from a live stream.
Arbitrary user-supplied metadata set for the asset. Max 255 characters.
Unique identifier for the live stream. This is an optional parameter added when the asset is created from a live stream.
An object containing the current status of Master Access and the link to the Master MP4 file when ready. This object does not exist if master_acess is set to none and when the temporary URL expires.
The temporary URL to the master version of the video, as an MP4 file. This URL will expire after 24 hours.
Asset Identifier of the video used as the source for creating the clip.
Normalize the audio track loudness level. This parameter is only applicable to on-demand (not live) assets.
An object containing the current status of any static renditions (mp4s). The object does not exist if no static renditions have been requested. See Download your videos for more information.
Indicates the status of downloadable MP4 versions of this asset.
Array of file objects.
Extension of the static rendition file
The height of the static rendition's file in pixels
The width of the static rendition's file in pixels
The bitrate in bits per second
The file size in bytes
An array of individual live stream recording sessions. A recording session is created on each encoder connection during the live stream. Additionally any time slate media is inserted during brief interruptions in the live stream media or times when the live streaming software disconnects, a recording session representing the slate media will be added with a "slate" type.
The duration of the live stream recorded. The time value is in seconds.
The type of media represented by the recording session, either content for normal stream content or slate for slate media inserted during stream interruptions.
An object containing one or more reasons the input file is non-standard. See the guide on minimizing processing time for more information on what a standard input is defined as. This object only exists on on-demand assets that have non-standard inputs, so if missing you can assume the input qualifies as standard.
The video codec used on the input file. For example, the input file encoded with hevc video codec is non-standard and the value of this parameter is hevc.
The audio codec used on the input file. Non-AAC audio codecs are non-standard.
The video key frame Interval (also called as Group of Picture or GOP) of the input file is high. This parameter is present when the gop is greater than 20 seconds.
The video frame rate of the input file. Video with average frames per second (fps) less than 5 or greater than 120 is non-standard. A -1 frame rate value indicates Mux could not determine the frame rate of the video track.
The video resolution of the input file. Video resolution higher than 2048 pixels on any one dimension (height or width) is considered non-standard, The resolution value is presented as width x height in pixels.
The video bitrate of the input file is high. This parameter is present when the average bitrate of any key frame interval (also known as Group of Pictures or GOP) is higher than what's considered standard which typically is 16 Mbps.
The video pixel aspect ratio of the input file.
Video Edit List reason indicates that the input file's video track contains a complex Edit Decision List.
Audio Edit List reason indicates that the input file's audio track contains a complex Edit Decision List.
A catch-all reason when the input file in created with non-standard encoding parameters.
True means this live stream is a test asset. A test asset can help evaluate the Mux Video APIs without incurring any cost. There is no limit on number of test assets created. Test assets are watermarked with the Mux logo, limited to 10 seconds, and deleted after 24 hrs.
Attempts for sending out the webhook event
Unique identifier for the webhook
HTTP response status code for the webhook attempt
HTTP response headers for the webhook attempt
HTTP response body for the webhook attempt
Max attempts number for the webhook attempt
Unique identifier for the webhook attempt
Time the webhook request was attempted
URL address for the webhook attempt
An asset has encountered an error. Use this to notify your server about assets with errors. Asset errors can happen for a number of reasons, most commonly an input URL that Mux is unable to download or a file that is not a valid video file.
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Unique identifier for the Direct Upload. This is an optional parameter added when the asset is created from a direct upload.
Indicates whether the live stream that created this asset is currently active and not in idle state. This is an optional parameter added when the asset is created from a live stream.
Arbitrary user-supplied metadata set for the asset. Max 255 characters.
Unique identifier for the live stream. This is an optional parameter added when the asset is created from a live stream.
An object containing the current status of Master Access and the link to the Master MP4 file when ready. This object does not exist if master_acess is set to none and when the temporary URL expires.
The temporary URL to the master version of the video, as an MP4 file. This URL will expire after 24 hours.
Asset Identifier of the video used as the source for creating the clip.
Normalize the audio track loudness level. This parameter is only applicable to on-demand (not live) assets.
An object containing the current status of any static renditions (mp4s). The object does not exist if no static renditions have been requested. See Download your videos for more information.
Indicates the status of downloadable MP4 versions of this asset.
Array of file objects.
Extension of the static rendition file
The height of the static rendition's file in pixels
The width of the static rendition's file in pixels
The bitrate in bits per second
The file size in bytes
An array of individual live stream recording sessions. A recording session is created on each encoder connection during the live stream. Additionally any time slate media is inserted during brief interruptions in the live stream media or times when the live streaming software disconnects, a recording session representing the slate media will be added with a "slate" type.
The duration of the live stream recorded. The time value is in seconds.
The type of media represented by the recording session, either content for normal stream content or slate for slate media inserted during stream interruptions.
An object containing one or more reasons the input file is non-standard. See the guide on minimizing processing time for more information on what a standard input is defined as. This object only exists on on-demand assets that have non-standard inputs, so if missing you can assume the input qualifies as standard.
The video codec used on the input file. For example, the input file encoded with hevc video codec is non-standard and the value of this parameter is hevc.
The audio codec used on the input file. Non-AAC audio codecs are non-standard.
The video key frame Interval (also called as Group of Picture or GOP) of the input file is high. This parameter is present when the gop is greater than 20 seconds.
The video frame rate of the input file. Video with average frames per second (fps) less than 5 or greater than 120 is non-standard. A -1 frame rate value indicates Mux could not determine the frame rate of the video track.
The video resolution of the input file. Video resolution higher than 2048 pixels on any one dimension (height or width) is considered non-standard, The resolution value is presented as width x height in pixels.
The video bitrate of the input file is high. This parameter is present when the average bitrate of any key frame interval (also known as Group of Pictures or GOP) is higher than what's considered standard which typically is 16 Mbps.
The video pixel aspect ratio of the input file.
Video Edit List reason indicates that the input file's video track contains a complex Edit Decision List.
Audio Edit List reason indicates that the input file's audio track contains a complex Edit Decision List.
A catch-all reason when the input file in created with non-standard encoding parameters.
True means this live stream is a test asset. A test asset can help evaluate the Mux Video APIs without incurring any cost. There is no limit on number of test assets created. Test assets are watermarked with the Mux logo, limited to 10 seconds, and deleted after 24 hrs.
Attempts for sending out the webhook event
Unique identifier for the webhook
HTTP response status code for the webhook attempt
HTTP response headers for the webhook attempt
HTTP response body for the webhook attempt
Max attempts number for the webhook attempt
Unique identifier for the webhook attempt
Time the webhook request was attempted
URL address for the webhook attempt
An asset has been updated. Use this to make sure your server is notified about changes to assets.
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Unique identifier for the Direct Upload. This is an optional parameter added when the asset is created from a direct upload.
Indicates whether the live stream that created this asset is currently active and not in idle state. This is an optional parameter added when the asset is created from a live stream.
Arbitrary user-supplied metadata set for the asset. Max 255 characters.
Unique identifier for the live stream. This is an optional parameter added when the asset is created from a live stream.
An object containing the current status of Master Access and the link to the Master MP4 file when ready. This object does not exist if master_acess is set to none and when the temporary URL expires.
The temporary URL to the master version of the video, as an MP4 file. This URL will expire after 24 hours.
Asset Identifier of the video used as the source for creating the clip.
Normalize the audio track loudness level. This parameter is only applicable to on-demand (not live) assets.
An object containing the current status of any static renditions (mp4s). The object does not exist if no static renditions have been requested. See Download your videos for more information.
Indicates the status of downloadable MP4 versions of this asset.
Array of file objects.
Extension of the static rendition file
The height of the static rendition's file in pixels
The width of the static rendition's file in pixels
The bitrate in bits per second
The file size in bytes
An array of individual live stream recording sessions. A recording session is created on each encoder connection during the live stream. Additionally any time slate media is inserted during brief interruptions in the live stream media or times when the live streaming software disconnects, a recording session representing the slate media will be added with a "slate" type.
The duration of the live stream recorded. The time value is in seconds.
The type of media represented by the recording session, either content for normal stream content or slate for slate media inserted during stream interruptions.
An object containing one or more reasons the input file is non-standard. See the guide on minimizing processing time for more information on what a standard input is defined as. This object only exists on on-demand assets that have non-standard inputs, so if missing you can assume the input qualifies as standard.
The video codec used on the input file. For example, the input file encoded with hevc video codec is non-standard and the value of this parameter is hevc.
The audio codec used on the input file. Non-AAC audio codecs are non-standard.
The video key frame Interval (also called as Group of Picture or GOP) of the input file is high. This parameter is present when the gop is greater than 20 seconds.
The video frame rate of the input file. Video with average frames per second (fps) less than 5 or greater than 120 is non-standard. A -1 frame rate value indicates Mux could not determine the frame rate of the video track.
The video resolution of the input file. Video resolution higher than 2048 pixels on any one dimension (height or width) is considered non-standard, The resolution value is presented as width x height in pixels.
The video bitrate of the input file is high. This parameter is present when the average bitrate of any key frame interval (also known as Group of Pictures or GOP) is higher than what's considered standard which typically is 16 Mbps.
The video pixel aspect ratio of the input file.
Video Edit List reason indicates that the input file's video track contains a complex Edit Decision List.
Audio Edit List reason indicates that the input file's audio track contains a complex Edit Decision List.
A catch-all reason when the input file in created with non-standard encoding parameters.
True means this live stream is a test asset. A test asset can help evaluate the Mux Video APIs without incurring any cost. There is no limit on number of test assets created. Test assets are watermarked with the Mux logo, limited to 10 seconds, and deleted after 24 hrs.
Attempts for sending out the webhook event
Unique identifier for the webhook
HTTP response status code for the webhook attempt
HTTP response headers for the webhook attempt
HTTP response body for the webhook attempt
Max attempts number for the webhook attempt
Unique identifier for the webhook attempt
Time the webhook request was attempted
URL address for the webhook attempt
An asset has been deleted. Use this so that your server knows when an asset has been deleted, at which point it will no longer be playable.
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Unique identifier for the Direct Upload. This is an optional parameter added when the asset is created from a direct upload.
Indicates whether the live stream that created this asset is currently active and not in idle state. This is an optional parameter added when the asset is created from a live stream.
Arbitrary user-supplied metadata set for the asset. Max 255 characters.
Unique identifier for the live stream. This is an optional parameter added when the asset is created from a live stream.
An object containing the current status of Master Access and the link to the Master MP4 file when ready. This object does not exist if master_acess is set to none and when the temporary URL expires.
The temporary URL to the master version of the video, as an MP4 file. This URL will expire after 24 hours.
Asset Identifier of the video used as the source for creating the clip.
Normalize the audio track loudness level. This parameter is only applicable to on-demand (not live) assets.
An object containing the current status of any static renditions (mp4s). The object does not exist if no static renditions have been requested. See Download your videos for more information.
Indicates the status of downloadable MP4 versions of this asset.
Array of file objects.
Extension of the static rendition file
The height of the static rendition's file in pixels
The width of the static rendition's file in pixels
The bitrate in bits per second
The file size in bytes
An array of individual live stream recording sessions. A recording session is created on each encoder connection during the live stream. Additionally any time slate media is inserted during brief interruptions in the live stream media or times when the live streaming software disconnects, a recording session representing the slate media will be added with a "slate" type.
The duration of the live stream recorded. The time value is in seconds.
The type of media represented by the recording session, either content for normal stream content or slate for slate media inserted during stream interruptions.
An object containing one or more reasons the input file is non-standard. See the guide on minimizing processing time for more information on what a standard input is defined as. This object only exists on on-demand assets that have non-standard inputs, so if missing you can assume the input qualifies as standard.
The video codec used on the input file. For example, the input file encoded with hevc video codec is non-standard and the value of this parameter is hevc.
The audio codec used on the input file. Non-AAC audio codecs are non-standard.
The video key frame Interval (also called as Group of Picture or GOP) of the input file is high. This parameter is present when the gop is greater than 20 seconds.
The video frame rate of the input file. Video with average frames per second (fps) less than 5 or greater than 120 is non-standard. A -1 frame rate value indicates Mux could not determine the frame rate of the video track.
The video resolution of the input file. Video resolution higher than 2048 pixels on any one dimension (height or width) is considered non-standard, The resolution value is presented as width x height in pixels.
The video bitrate of the input file is high. This parameter is present when the average bitrate of any key frame interval (also known as Group of Pictures or GOP) is higher than what's considered standard which typically is 16 Mbps.
The video pixel aspect ratio of the input file.
Video Edit List reason indicates that the input file's video track contains a complex Edit Decision List.
Audio Edit List reason indicates that the input file's audio track contains a complex Edit Decision List.
A catch-all reason when the input file in created with non-standard encoding parameters.
True means this live stream is a test asset. A test asset can help evaluate the Mux Video APIs without incurring any cost. There is no limit on number of test assets created. Test assets are watermarked with the Mux logo, limited to 10 seconds, and deleted after 24 hrs.
Attempts for sending out the webhook event
Unique identifier for the webhook
HTTP response status code for the webhook attempt
HTTP response headers for the webhook attempt
HTTP response body for the webhook attempt
Max attempts number for the webhook attempt
Unique identifier for the webhook attempt
Time the webhook request was attempted
URL address for the webhook attempt
The live stream for this asset has completed. Every time a live stream starts and ends a new asset gets created and this event fires.
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Unique identifier for the Direct Upload. This is an optional parameter added when the asset is created from a direct upload.
Indicates whether the live stream that created this asset is currently active and not in idle state. This is an optional parameter added when the asset is created from a live stream.
Arbitrary user-supplied metadata set for the asset. Max 255 characters.
Unique identifier for the live stream. This is an optional parameter added when the asset is created from a live stream.
An object containing the current status of Master Access and the link to the Master MP4 file when ready. This object does not exist if master_acess is set to none and when the temporary URL expires.
The temporary URL to the master version of the video, as an MP4 file. This URL will expire after 24 hours.
Asset Identifier of the video used as the source for creating the clip.
Normalize the audio track loudness level. This parameter is only applicable to on-demand (not live) assets.
An object containing the current status of any static renditions (mp4s). The object does not exist if no static renditions have been requested. See Download your videos for more information.
Indicates the status of downloadable MP4 versions of this asset.
Array of file objects.
Extension of the static rendition file
The height of the static rendition's file in pixels
The width of the static rendition's file in pixels
The bitrate in bits per second
The file size in bytes
An array of individual live stream recording sessions. A recording session is created on each encoder connection during the live stream. Additionally any time slate media is inserted during brief interruptions in the live stream media or times when the live streaming software disconnects, a recording session representing the slate media will be added with a "slate" type.
The duration of the live stream recorded. The time value is in seconds.
The type of media represented by the recording session, either content for normal stream content or slate for slate media inserted during stream interruptions.
An object containing one or more reasons the input file is non-standard. See the guide on minimizing processing time for more information on what a standard input is defined as. This object only exists on on-demand assets that have non-standard inputs, so if missing you can assume the input qualifies as standard.
The video codec used on the input file. For example, the input file encoded with hevc video codec is non-standard and the value of this parameter is hevc.
The audio codec used on the input file. Non-AAC audio codecs are non-standard.
The video key frame Interval (also called as Group of Picture or GOP) of the input file is high. This parameter is present when the gop is greater than 20 seconds.
The video frame rate of the input file. Video with average frames per second (fps) less than 5 or greater than 120 is non-standard. A -1 frame rate value indicates Mux could not determine the frame rate of the video track.
The video resolution of the input file. Video resolution higher than 2048 pixels on any one dimension (height or width) is considered non-standard, The resolution value is presented as width x height in pixels.
The video bitrate of the input file is high. This parameter is present when the average bitrate of any key frame interval (also known as Group of Pictures or GOP) is higher than what's considered standard which typically is 16 Mbps.
The video pixel aspect ratio of the input file.
Video Edit List reason indicates that the input file's video track contains a complex Edit Decision List.
Audio Edit List reason indicates that the input file's audio track contains a complex Edit Decision List.
A catch-all reason when the input file in created with non-standard encoding parameters.
True means this live stream is a test asset. A test asset can help evaluate the Mux Video APIs without incurring any cost. There is no limit on number of test assets created. Test assets are watermarked with the Mux logo, limited to 10 seconds, and deleted after 24 hrs.
Attempts for sending out the webhook event
Unique identifier for the webhook
HTTP response status code for the webhook attempt
HTTP response headers for the webhook attempt
HTTP response body for the webhook attempt
Max attempts number for the webhook attempt
Unique identifier for the webhook attempt
Time the webhook request was attempted
URL address for the webhook attempt
Static renditions for this asset are ready. Static renditions are streamable mp4 files that are most commonly used for allowing users to download files for offline viewing.
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Unique identifier for the Direct Upload. This is an optional parameter added when the asset is created from a direct upload.
Indicates whether the live stream that created this asset is currently active and not in idle state. This is an optional parameter added when the asset is created from a live stream.
Arbitrary user-supplied metadata set for the asset. Max 255 characters.
Unique identifier for the live stream. This is an optional parameter added when the asset is created from a live stream.
An object containing the current status of Master Access and the link to the Master MP4 file when ready. This object does not exist if master_acess is set to none and when the temporary URL expires.
The temporary URL to the master version of the video, as an MP4 file. This URL will expire after 24 hours.
Asset Identifier of the video used as the source for creating the clip.
Normalize the audio track loudness level. This parameter is only applicable to on-demand (not live) assets.
An object containing the current status of any static renditions (mp4s). The object does not exist if no static renditions have been requested. See Download your videos for more information.
Indicates the status of downloadable MP4 versions of this asset.
Array of file objects.
Extension of the static rendition file
The height of the static rendition's file in pixels
The width of the static rendition's file in pixels
The bitrate in bits per second
The file size in bytes
An array of individual live stream recording sessions. A recording session is created on each encoder connection during the live stream. Additionally any time slate media is inserted during brief interruptions in the live stream media or times when the live streaming software disconnects, a recording session representing the slate media will be added with a "slate" type.
The duration of the live stream recorded. The time value is in seconds.
The type of media represented by the recording session, either content for normal stream content or slate for slate media inserted during stream interruptions.
An object containing one or more reasons the input file is non-standard. See the guide on minimizing processing time for more information on what a standard input is defined as. This object only exists on on-demand assets that have non-standard inputs, so if missing you can assume the input qualifies as standard.
The video codec used on the input file. For example, the input file encoded with hevc video codec is non-standard and the value of this parameter is hevc.
The audio codec used on the input file. Non-AAC audio codecs are non-standard.
The video key frame Interval (also called as Group of Picture or GOP) of the input file is high. This parameter is present when the gop is greater than 20 seconds.
The video frame rate of the input file. Video with average frames per second (fps) less than 5 or greater than 120 is non-standard. A -1 frame rate value indicates Mux could not determine the frame rate of the video track.
The video resolution of the input file. Video resolution higher than 2048 pixels on any one dimension (height or width) is considered non-standard, The resolution value is presented as width x height in pixels.
The video bitrate of the input file is high. This parameter is present when the average bitrate of any key frame interval (also known as Group of Pictures or GOP) is higher than what's considered standard which typically is 16 Mbps.
The video pixel aspect ratio of the input file.
Video Edit List reason indicates that the input file's video track contains a complex Edit Decision List.
Audio Edit List reason indicates that the input file's audio track contains a complex Edit Decision List.
A catch-all reason when the input file in created with non-standard encoding parameters.
True means this live stream is a test asset. A test asset can help evaluate the Mux Video APIs without incurring any cost. There is no limit on number of test assets created. Test assets are watermarked with the Mux logo, limited to 10 seconds, and deleted after 24 hrs.
Attempts for sending out the webhook event
Unique identifier for the webhook
HTTP response status code for the webhook attempt
HTTP response headers for the webhook attempt
HTTP response body for the webhook attempt
Max attempts number for the webhook attempt
Unique identifier for the webhook attempt
Time the webhook request was attempted
URL address for the webhook attempt
Static renditions for this asset are being prepared. After requesting static renditions you will get this webhook when they are being prepared.
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Unique identifier for the Direct Upload. This is an optional parameter added when the asset is created from a direct upload.
Indicates whether the live stream that created this asset is currently active and not in idle state. This is an optional parameter added when the asset is created from a live stream.
Arbitrary user-supplied metadata set for the asset. Max 255 characters.
Unique identifier for the live stream. This is an optional parameter added when the asset is created from a live stream.
An object containing the current status of Master Access and the link to the Master MP4 file when ready. This object does not exist if master_acess is set to none and when the temporary URL expires.
The temporary URL to the master version of the video, as an MP4 file. This URL will expire after 24 hours.
Asset Identifier of the video used as the source for creating the clip.
Normalize the audio track loudness level. This parameter is only applicable to on-demand (not live) assets.
An object containing the current status of any static renditions (mp4s). The object does not exist if no static renditions have been requested. See Download your videos for more information.
Indicates the status of downloadable MP4 versions of this asset.
Array of file objects.
Extension of the static rendition file
The height of the static rendition's file in pixels
The width of the static rendition's file in pixels
The bitrate in bits per second
The file size in bytes
An array of individual live stream recording sessions. A recording session is created on each encoder connection during the live stream. Additionally any time slate media is inserted during brief interruptions in the live stream media or times when the live streaming software disconnects, a recording session representing the slate media will be added with a "slate" type.
The duration of the live stream recorded. The time value is in seconds.
The type of media represented by the recording session, either content for normal stream content or slate for slate media inserted during stream interruptions.
An object containing one or more reasons the input file is non-standard. See the guide on minimizing processing time for more information on what a standard input is defined as. This object only exists on on-demand assets that have non-standard inputs, so if missing you can assume the input qualifies as standard.
The video codec used on the input file. For example, the input file encoded with hevc video codec is non-standard and the value of this parameter is hevc.
The audio codec used on the input file. Non-AAC audio codecs are non-standard.
The video key frame Interval (also called as Group of Picture or GOP) of the input file is high. This parameter is present when the gop is greater than 20 seconds.
The video frame rate of the input file. Video with average frames per second (fps) less than 5 or greater than 120 is non-standard. A -1 frame rate value indicates Mux could not determine the frame rate of the video track.
The video resolution of the input file. Video resolution higher than 2048 pixels on any one dimension (height or width) is considered non-standard, The resolution value is presented as width x height in pixels.
The video bitrate of the input file is high. This parameter is present when the average bitrate of any key frame interval (also known as Group of Pictures or GOP) is higher than what's considered standard which typically is 16 Mbps.
The video pixel aspect ratio of the input file.
Video Edit List reason indicates that the input file's video track contains a complex Edit Decision List.
Audio Edit List reason indicates that the input file's audio track contains a complex Edit Decision List.
A catch-all reason when the input file in created with non-standard encoding parameters.
True means this live stream is a test asset. A test asset can help evaluate the Mux Video APIs without incurring any cost. There is no limit on number of test assets created. Test assets are watermarked with the Mux logo, limited to 10 seconds, and deleted after 24 hrs.
Attempts for sending out the webhook event
Unique identifier for the webhook
HTTP response status code for the webhook attempt
HTTP response headers for the webhook attempt
HTTP response body for the webhook attempt
Max attempts number for the webhook attempt
Unique identifier for the webhook attempt
Time the webhook request was attempted
URL address for the webhook attempt
Static renditions for this asset have been deleted. The static renditions (mp4 files) for this asset will no longer be available.
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Object that describes any errors that happened when processing this asset.
The type of error that occurred for this asset.
Error messages with more details.
Unique identifier for the Direct Upload. This is an optional parameter added when the asset is created from a direct upload.
Indicates whether the live stream that created this asset is currently active and not in idle state. This is an optional parameter added when the asset is created from a live stream.
Arbitrary user-supplied metadata set for the asset. Max 255 characters.
Unique identifier for the live stream. This is an optional parameter added when the asset is created from a live stream.
An object containing the current status of Master Access and the link to the Master MP4 file when ready. This object does not exist if master_acess is set to none and when the temporary URL expires.
The temporary URL to the master version of the video, as an MP4 file. This URL will expire after 24 hours.
Asset Identifier of the video used as the source for creating the clip.
Normalize the audio track loudness level. This parameter is only applicable to on-demand (not live) assets.
An object containing the current status of any static renditions (mp4s). The object does not exist if no static renditions have been requested. See Download your videos for more information.
Indicates the status of downloadable MP4 versions of this asset.
Array of file objects.
Extension of the static rendition file
The height of the static rendition's file in pixels
The width of the static rendition's file in pixels
The bitrate in bits per second
The file size in bytes
An array of individual live stream recording sessions. A recording session is created on each encoder connection during the live stream. Additionally any time slate media is inserted during brief interruptions in the live stream media or times when the live streaming software disconnects, a recording session representing the slate media will be added with a "slate" type.
The duration of the live stream recorded. The time value is in seconds.
The type of media represented by the recording session, either content for normal stream content or slate for slate media inserted during stream interruptions.
An object containing one or more reasons the input file is non-standard. See the guide on minimizing processing time for more information on what a standard input is defined as. This object only exists on on-demand assets that have non-standard inputs, so if missing you can assume the input qualifies as standard.
The video codec used on the input file. For example, the input file encoded with hevc video codec is non-standard and the value of this parameter is hevc.
The audio codec used on the input file. Non-AAC audio codecs are non-standard.
The video key frame Interval (also called as Group of Picture or GOP) of the input file is high. This parameter is present when the gop is greater than 20 seconds.
The video frame rate of the input file. Video with average frames per second (fps) less than 5 or greater than 120 is non-standard. A -1 frame rate value indicates Mux could not determine the frame rate of the video track.
The video resolution of the input file. Video resolution higher than 2048 pixels on any one dimension (height or width) is considered non-standard, The resolution value is presented as width x height in pixels.
The video bitrate of the input file is high. This parameter is present when the average bitrate of any key frame interval (also known as Group of Pictures or GOP) is higher than what's considered standard which typically is 16 Mbps.
The video pixel aspect ratio of the input file.
Video Edit List reason indicates that the input file's video track contains a complex Edit Decision List.
Audio Edit List reason indicates that the input file's audio track contains a complex Edit Decision List.
A catch-all reason when the input file in created with non-standard encoding parameters.
True means this live stream is a test asset. A test asset can help evaluate the Mux Video APIs without incurring any cost. There is no limit on number of test assets created. Test assets are watermarked with the Mux logo, limited to 10 seconds, and deleted after 24 hrs.
Attempts for sending out the webhook event
Unique identifier for the webhook
HTTP response status code for the webhook attempt
HTTP response headers for the webhook attempt
HTTP response body for the webhook attempt
Max attempts number for the webhook attempt
Unique identifier for the webhook attempt
Time the webhook request was attempted
URL address for the webhook attempt
Preparing static renditions for this asset has encountered an error. This indicates that there was some error when creating static renditions (mp4s) of your asset. This should be rare and if you see it unexpectedly please open a support ticket.
Type for the webhook event
Unique identifier for the event
Time the event was created
Name for the environment
Unique identifier for the environment
Unique identifier for the Asset. Max 255 characters.
The status of the asset.
The duration of the asset in seconds (max duration for a single asset is 12 hours).
The maximum resolution that has been stored for the asset. The asset may be delivered at lower resolutions depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored.
The maximum frame rate that has been stored for the asset. The asset may be delivered at lower frame rates depending on the device and bandwidth, however it cannot be delivered at a higher value than is stored. This field may return -1 if the frame rate of the input cannot be reliably determined.
The aspect ratio of the asset in the form of width:height, for example 16:9.
An array of Playback ID objects. Use these to create HLS playback URLs. See Play your videos for more details.
Unique identifier for the PlaybackID
public playback IDs are accessible by constructing an HLS URL like https://stream.mux.com/${PLAYBACK_ID}
signed playback IDs should be used with tokens https://stream.mux.com/${PLAYBACK_ID}?token={TOKEN}. See Secure video playback for details about creating tokens.
The individual media tracks that make up an asset.
Unique identifier for the Track
The type of track
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.
The maximum width in pixels available for the track. Only set for the video type track.
The maximum height in pixels available for the track. Only set for the video type track.
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.
The maximum number of audio channels the track supports. Only set for the audio type track.
Only set for the audio type track.
This parameter is only set for text type tracks.
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.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.
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.
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.
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.
The status of the track. This parameter is only set for text type tracks.
Object that describes any errors that happened when processing this asset.