---
title: Getting Started with Datadog
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: Docs > Infrastructure > Datadog Resource Catalog
---

# aws_medialive_channel{% #aws_medialive_channel %}

## `account_id`{% #account_id %}

**Type**: `STRING`

## `anywhere_settings`{% #anywhere_settings %}

**Type**: `STRUCT`**Provider name**: `AnywhereSettings`**Description**: AnywhereSettings settings for this channel.

- `channel_placement_group_id`**Type**: `STRING`**Provider name**: `ChannelPlacementGroupId`**Description**: The ID of the channel placement group for the channel.
- `cluster_id`**Type**: `STRING`**Provider name**: `ClusterId`**Description**: The ID of the cluster for the channel.

## `arn`{% #arn %}

**Type**: `STRING`**Provider name**: `Arn`**Description**: The unique arn of the channel.

## `cdi_input_specification`{% #cdi_input_specification %}

**Type**: `STRUCT`**Provider name**: `CdiInputSpecification`**Description**: Specification of CDI inputs for this channel

- `resolution`**Type**: `STRING`**Provider name**: `Resolution`**Description**: Maximum CDI input resolution

## `channel_class`{% #channel_class %}

**Type**: `STRING`**Provider name**: `ChannelClass`**Description**: The class for this channel. STANDARD for a channel with two pipelines or SINGLE_PIPELINE for a channel with one pipeline.

## `channel_engine_version`{% #channel_engine_version %}

**Type**: `STRUCT`**Provider name**: `ChannelEngineVersion`**Description**: The engine version that you requested for this channel.

- `expiration_date`**Type**: `TIMESTAMP`**Provider name**: `ExpirationDate`**Description**: The UTC time when the version expires.
- `version`**Type**: `STRING`**Provider name**: `Version`**Description**: The build identifier for this version of the channel version.

## `destinations`{% #destinations %}

**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `Destinations`**Description**: A list of destinations of the channel. For UDP outputs, there is onedestination per output. For other types (HLS, for example), there isone destination per packager.

- `id`**Type**: `STRING`**Provider name**: `Id`**Description**: User-specified id. This is used in an output group or an output.
- `logical_interface_names`**Type**: `UNORDERED_LIST_STRING`**Provider name**: `LogicalInterfaceNames`**Description**: Optional assignment of an output to a logical interface on the Node. Only applies to on premises channels.
- `media_package_settings`**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `MediaPackageSettings`**Description**: Destination settings for a MediaPackage output; one destination for both encoders.
  - `channel_group`**Type**: `STRING`**Provider name**: `ChannelGroup`**Description**: Name of the channel group in MediaPackageV2. Only use if you are sending CMAF Ingest output to a CMAF ingest endpoint on a MediaPackage channel that uses MediaPackage v2.
  - `channel_id`**Type**: `STRING`**Provider name**: `ChannelId`**Description**: ID of the channel in MediaPackage that is the destination for this output group. You do not need to specify the individual inputs in MediaPackage; MediaLive will handle the connection of the two MediaLive pipelines to the two MediaPackage inputs. The MediaPackage channel and MediaLive channel must be in the same region.
  - `channel_name`**Type**: `STRING`**Provider name**: `ChannelName`**Description**: Name of the channel in MediaPackageV2. Only use if you are sending CMAF Ingest output to a CMAF ingest endpoint on a MediaPackage channel that uses MediaPackage v2.
- `multiplex_settings`**Type**: `STRUCT`**Provider name**: `MultiplexSettings`**Description**: Destination settings for a Multiplex output; one destination for both encoders.
  - `multiplex_id`**Type**: `STRING`**Provider name**: `MultiplexId`**Description**: The ID of the Multiplex that the encoder is providing output to. You do not need to specify the individual inputs to the Multiplex; MediaLive will handle the connection of the two MediaLive pipelines to the two Multiplex instances.The Multiplex must be in the same region as the Channel.
  - `program_name`**Type**: `STRING`**Provider name**: `ProgramName`**Description**: The program name of the Multiplex program that the encoder is providing output to.
- `settings`**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `Settings`**Description**: Destination settings for a standard output; one destination for each redundant encoder.
  - `password_param`**Type**: `STRING`**Provider name**: `PasswordParam`**Description**: key used to extract the password from EC2 Parameter store
  - `stream_name`**Type**: `STRING`**Provider name**: `StreamName`**Description**: Stream name for RTMP destinations (URLs of type rtmp://)
  - `url`**Type**: `STRING`**Provider name**: `Url`**Description**: A URL specifying a destination
  - `username`**Type**: `STRING`**Provider name**: `Username`**Description**: username for destination
- `srt_settings`**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `SrtSettings`**Description**: SRT settings for an SRT output; one destination for each redundant encoder.
  - `encryption_passphrase_secret_arn`**Type**: `STRING`**Provider name**: `EncryptionPassphraseSecretArn`**Description**: Arn used to extract the password from Secrets Manager
  - `stream_id`**Type**: `STRING`**Provider name**: `StreamId`**Description**: Stream id for SRT destinations (URLs of type srt://)
  - `url`**Type**: `STRING`**Provider name**: `Url`**Description**: A URL specifying a destination

## `egress_endpoints`{% #egress_endpoints %}

**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `EgressEndpoints`**Description**: The endpoints where outgoing connections initiate from

- `source_ip`**Type**: `STRING`**Provider name**: `SourceIp`**Description**: Public IP of where a channel's output comes from

## `id`{% #id %}

**Type**: `STRING`**Provider name**: `Id`**Description**: The unique id of the channel.

## `input_attachments`{% #input_attachments %}

**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `InputAttachments`**Description**: List of input attachments for channel.

- `automatic_input_failover_settings`**Type**: `STRUCT`**Provider name**: `AutomaticInputFailoverSettings`**Description**: User-specified settings for defining what the conditions are for declaring the input unhealthy and failing over to a different input.
  - `error_clear_time_msec`**Type**: `INT32`**Provider name**: `ErrorClearTimeMsec`**Description**: This clear time defines the requirement a recovered input must meet to be considered healthy. The input must have no failover conditions for this length of time. Enter a time in milliseconds. This value is particularly important if the input_preference for the failover pair is set to PRIMARY_INPUT_PREFERRED, because after this time, MediaLive will switch back to the primary input.
  - `failover_conditions`**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `FailoverConditions`**Description**: A list of failover conditions. If any of these conditions occur, MediaLive will perform a failover to the other input.
    - `failover_condition_settings`**Type**: `STRUCT`**Provider name**: `FailoverConditionSettings`**Description**: Failover condition type-specific settings.
      - `audio_silence_settings`**Type**: `STRUCT`**Provider name**: `AudioSilenceSettings`**Description**: MediaLive will perform a failover if the specified audio selector is silent for the specified period.
        - `audio_selector_name`**Type**: `STRING`**Provider name**: `AudioSelectorName`**Description**: The name of the audio selector in the input that MediaLive should monitor to detect silence. Select your most important rendition. If you didn't create an audio selector in this input, leave blank.
        - `audio_silence_threshold_msec`**Type**: `INT32`**Provider name**: `AudioSilenceThresholdMsec`**Description**: The amount of time (in milliseconds) that the active input must be silent before automatic input failover occurs. Silence is defined as audio loss or audio quieter than -50 dBFS.
      - `input_loss_settings`**Type**: `STRUCT`**Provider name**: `InputLossSettings`**Description**: MediaLive will perform a failover if content is not detected in this input for the specified period.
        - `input_loss_threshold_msec`**Type**: `INT32`**Provider name**: `InputLossThresholdMsec`**Description**: The amount of time (in milliseconds) that no input is detected. After that time, an input failover will occur.
      - `video_black_settings`**Type**: `STRUCT`**Provider name**: `VideoBlackSettings`**Description**: MediaLive will perform a failover if content is considered black for the specified period.
        - `black_detect_threshold`**Type**: `DOUBLE`**Provider name**: `BlackDetectThreshold`**Description**: A value used in calculating the threshold below which MediaLive considers a pixel to be 'black'. For the input to be considered black, every pixel in a frame must be below this threshold. The threshold is calculated as a percentage (expressed as a decimal) of white. Therefore .1 means 10% white (or 90% black). Note how the formula works for any color depth. For example, if you set this field to 0.1 in 10-bit color depth: (1023*0.1=102.3), which means a pixel value of 102 or less is 'black'. If you set this field to .1 in an 8-bit color depth: (255*0.1=25.5), which means a pixel value of 25 or less is 'black'. The range is 0.0 to 1.0, with any number of decimal places.
        - `video_black_threshold_msec`**Type**: `INT32`**Provider name**: `VideoBlackThresholdMsec`**Description**: The amount of time (in milliseconds) that the active input must be black before automatic input failover occurs.
  - `input_preference`**Type**: `STRING`**Provider name**: `InputPreference`**Description**: Input preference when deciding which input to make active when a previously failed input has recovered.
  - `secondary_input_id`**Type**: `STRING`**Provider name**: `SecondaryInputId`**Description**: The input ID of the secondary input in the automatic input failover pair.
- `input_attachment_name`**Type**: `STRING`**Provider name**: `InputAttachmentName`**Description**: User-specified name for the attachment. This is required if the user wants to use this input in an input switch action.
- `input_id`**Type**: `STRING`**Provider name**: `InputId`**Description**: The ID of the input
- `input_settings`**Type**: `STRUCT`**Provider name**: `InputSettings`**Description**: Settings of an input (caption selector, etc.)
  - `audio_selectors`**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `AudioSelectors`**Description**: Used to select the audio stream to decode for inputs that have multiple available.
    - `name`**Type**: `STRING`**Provider name**: `Name`**Description**: The name of this AudioSelector. AudioDescriptions will use this name to uniquely identify this Selector. Selector names should be unique per input.
    - `selector_settings`**Type**: `STRUCT`**Provider name**: `SelectorSettings`**Description**: The audio selector settings.
      - `audio_hls_rendition_selection`**Type**: `STRUCT`**Provider name**: `AudioHlsRenditionSelection`
        - `group_id`**Type**: `STRING`**Provider name**: `GroupId`**Description**: Specifies the GROUP-ID in the #EXT-X-MEDIA tag of the target HLS audio rendition.
        - `name`**Type**: `STRING`**Provider name**: `Name`**Description**: Specifies the NAME in the #EXT-X-MEDIA tag of the target HLS audio rendition.
      - `audio_language_selection`**Type**: `STRUCT`**Provider name**: `AudioLanguageSelection`
        - `language_code`**Type**: `STRING`**Provider name**: `LanguageCode`**Description**: Selects a specific three-letter language code from within an audio source.
        - `language_selection_policy`**Type**: `STRING`**Provider name**: `LanguageSelectionPolicy`**Description**: When set to "strict", the transport stream demux strictly identifies audio streams by their language descriptor. If a PMT update occurs such that an audio stream matching the initially selected language is no longer present then mute will be encoded until the language returns. If "loose", then on a PMT update the demux will choose another audio stream in the program with the same stream type if it can't find one with the same language.
      - `audio_pid_selection`**Type**: `STRUCT`**Provider name**: `AudioPidSelection`
        - `pid`**Type**: `INT32`**Provider name**: `Pid`**Description**: Selects a specific PID from within a source.
      - `audio_track_selection`**Type**: `STRUCT`**Provider name**: `AudioTrackSelection`
        - `dolby_e_decode`**Type**: `STRUCT`**Provider name**: `DolbyEDecode`**Description**: Configure decoding options for Dolby E streams - these should be Dolby E frames carried in PCM streams tagged with SMPTE-337
          - `program_selection`**Type**: `STRING`**Provider name**: `ProgramSelection`**Description**: Applies only to Dolby E. Enter the program ID (according to the metadata in the audio) of the Dolby E program to extract from the specified track. One program extracted per audio selector. To select multiple programs, create multiple selectors with the same Track and different Program numbers. "All channels" means to ignore the program IDs and include all the channels in this selector; useful if metadata is known to be incorrect.
        - `tracks`**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `Tracks`**Description**: Selects one or more unique audio tracks from within a source.
          - `track`**Type**: `INT32`**Provider name**: `Track`**Description**: 1-based integer value that maps to a specific audio track
  - `caption_selectors`**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `CaptionSelectors`**Description**: Used to select the caption input to use for inputs that have multiple available.
    - `language_code`**Type**: `STRING`**Provider name**: `LanguageCode`**Description**: When specified this field indicates the three letter language code of the caption track to extract from the source.
    - `name`**Type**: `STRING`**Provider name**: `Name`**Description**: Name identifier for a caption selector. This name is used to associate this caption selector with one or more caption descriptions. Names must be unique within an event.
    - `selector_settings`**Type**: `STRUCT`**Provider name**: `SelectorSettings`**Description**: Caption selector settings.
      - `ancillary_source_settings`**Type**: `STRUCT`**Provider name**: `AncillarySourceSettings`

        - `source_ancillary_channel_number`**Type**: `INT32`**Provider name**: `SourceAncillaryChannelNumber`**Description**: Specifies the number (1 to 4) of the captions channel you want to extract from the ancillary captions. If you plan to convert the ancillary captions to another format, complete this field. If you plan to choose Embedded as the captions destination in the output (to pass through all the channels in the ancillary captions), leave this field blank because MediaLive ignores the field.

      - `arib_source_settings`**Type**: `STRUCT`**Provider name**: `AribSourceSettings`

      - `dvb_sub_source_settings`**Type**: `STRUCT`**Provider name**: `DvbSubSourceSettings`

        - `ocr_language`**Type**: `STRING`**Provider name**: `OcrLanguage`**Description**: If you will configure a WebVTT caption description that references this caption selector, use this field toprovide the language to consider when translating the image-based source to text.
        - `pid`**Type**: `INT32`**Provider name**: `Pid`**Description**: When using DVB-Sub with Burn-In or SMPTE-TT, use this PID for the source content. Unused for DVB-Sub passthrough. All DVB-Sub content is passed through, regardless of selectors.

      - `embedded_source_settings`**Type**: `STRUCT`**Provider name**: `EmbeddedSourceSettings`

        - `convert608_to708`**Type**: `STRING`**Provider name**: `Convert608To708`**Description**: If upconvert, 608 data is both passed through via the "608 compatibility bytes" fields of the 708 wrapper as well as translated into 708. 708 data present in the source content will be discarded.
        - `scte20_detection`**Type**: `STRING`**Provider name**: `Scte20Detection`**Description**: Set to "auto" to handle streams with intermittent and/or non-aligned SCTE-20 and Embedded captions.
        - `source608_channel_number`**Type**: `INT32`**Provider name**: `Source608ChannelNumber`**Description**: Specifies the 608/708 channel number within the video track from which to extract captions. Unused for passthrough.
        - `source608_track_number`**Type**: `INT32`**Provider name**: `Source608TrackNumber`**Description**: This field is unused and deprecated.

      - `scte20_source_settings`**Type**: `STRUCT`**Provider name**: `Scte20SourceSettings`

        - `convert608_to708`**Type**: `STRING`**Provider name**: `Convert608To708`**Description**: If upconvert, 608 data is both passed through via the "608 compatibility bytes" fields of the 708 wrapper as well as translated into 708. 708 data present in the source content will be discarded.
        - `source608_channel_number`**Type**: `INT32`**Provider name**: `Source608ChannelNumber`**Description**: Specifies the 608/708 channel number within the video track from which to extract captions. Unused for passthrough.

      - `scte27_source_settings`**Type**: `STRUCT`**Provider name**: `Scte27SourceSettings`

        - `ocr_language`**Type**: `STRING`**Provider name**: `OcrLanguage`**Description**: If you will configure a WebVTT caption description that references this caption selector, use this field toprovide the language to consider when translating the image-based source to text.
        - `pid`**Type**: `INT32`**Provider name**: `Pid`**Description**: The pid field is used in conjunction with the caption selector languageCode field as follows: - Specify PID and Language: Extracts captions from that PID; the language is "informational". - Specify PID and omit Language: Extracts the specified PID. - Omit PID and specify Language: Extracts the specified language, whichever PID that happens to be. - Omit PID and omit Language: Valid only if source is DVB-Sub that is being passed through; all languages will be passed through.

      - `teletext_source_settings`**Type**: `STRUCT`**Provider name**: `TeletextSourceSettings`

        - `output_rectangle`**Type**: `STRUCT`**Provider name**: `OutputRectangle`**Description**: Optionally defines a region where TTML style captions will be displayed
          - `height`**Type**: `DOUBLE`**Provider name**: `Height`**Description**: See the description in leftOffset.For height, specify the entire height of the rectangle as a percentage of the underlying frame height. For example, "80" means the rectangle height is 80% of the underlying frame height. The topOffset and rectangleHeight must add up to 100% or less.This field corresponds to tts:extent - Y in the TTML standard.
          - `left_offset`**Type**: `DOUBLE`**Provider name**: `LeftOffset`**Description**: Applies only if you plan to convert these source captions to EBU-TT-D or TTML in an output. (Make sure to leave the default if you don't have either of these formats in the output.) You can define a display rectangle for the captions that is smaller than the underlying video frame. You define the rectangle by specifying the position of the left edge, top edge, bottom edge, and right edge of the rectangle, all within the underlying video frame. The units for the measurements are percentages.If you specify a value for one of these fields, you must specify a value for all of them.For leftOffset, specify the position of the left edge of the rectangle, as a percentage of the underlying frame width, and relative to the left edge of the frame. For example, "10" means the measurement is 10% of the underlying frame width. The rectangle left edge starts at that position from the left edge of the frame.This field corresponds to tts:origin - X in the TTML standard.
          - `top_offset`**Type**: `DOUBLE`**Provider name**: `TopOffset`**Description**: See the description in leftOffset.For topOffset, specify the position of the top edge of the rectangle, as a percentage of the underlying frame height, and relative to the top edge of the frame. For example, "10" means the measurement is 10% of the underlying frame height. The rectangle top edge starts at that position from the top edge of the frame.This field corresponds to tts:origin - Y in the TTML standard.
          - `width`**Type**: `DOUBLE`**Provider name**: `Width`**Description**: See the description in leftOffset.For width, specify the entire width of the rectangle as a percentage of the underlying frame width. For example, "80" means the rectangle width is 80% of the underlying frame width. The leftOffset and rectangleWidth must add up to 100% or less.This field corresponds to tts:extent - X in the TTML standard.
        - `page_number`**Type**: `STRING`**Provider name**: `PageNumber`**Description**: Specifies the teletext page number within the data stream from which to extract captions. Range of 0x100 (256) to 0x8FF (2303). Unused for passthrough. Should be specified as a hexadecimal string with no "0x" prefix.
  - `deblock_filter`**Type**: `STRING`**Provider name**: `DeblockFilter`**Description**: Enable or disable the deblock filter when filtering.
  - `denoise_filter`**Type**: `STRING`**Provider name**: `DenoiseFilter`**Description**: Enable or disable the denoise filter when filtering.
  - `filter_strength`**Type**: `INT32`**Provider name**: `FilterStrength`**Description**: Adjusts the magnitude of filtering from 1 (minimal) to 5 (strongest).
  - `input_filter`**Type**: `STRING`**Provider name**: `InputFilter`**Description**: Turns on the filter for this input. MPEG-2 inputs have the deblocking filter enabled by default.1) auto - filtering will be applied depending on input type/quality2) disabled - no filtering will be applied to the input3) forced - filtering will be applied regardless of input type
  - `network_input_settings`**Type**: `STRUCT`**Provider name**: `NetworkInputSettings`**Description**: Input settings.
    - `hls_input_settings`**Type**: `STRUCT`**Provider name**: `HlsInputSettings`**Description**: Specifies HLS input settings when the uri is for a HLS manifest.
      - `bandwidth`**Type**: `INT32`**Provider name**: `Bandwidth`**Description**: When specified the HLS stream with the m3u8 BANDWIDTH that most closely matches this value will be chosen, otherwise the highest bandwidth stream in the m3u8 will be chosen. The bitrate is specified in bits per second, as in an HLS manifest.
      - `buffer_segments`**Type**: `INT32`**Provider name**: `BufferSegments`**Description**: When specified, reading of the HLS input will begin this many buffer segments from the end (most recently written segment). When not specified, the HLS input will begin with the first segment specified in the m3u8.
      - `retries`**Type**: `INT32`**Provider name**: `Retries`**Description**: The number of consecutive times that attempts to read a manifest or segment must fail before the input is considered unavailable.
      - `retry_interval`**Type**: `INT32`**Provider name**: `RetryInterval`**Description**: The number of seconds between retries when an attempt to read a manifest or segment fails.
      - `scte35_source`**Type**: `STRING`**Provider name**: `Scte35Source`**Description**: Identifies the source for the SCTE-35 messages that MediaLive will ingest. Messages can be ingested from the content segments (in the stream) or from tags in the playlist (the HLS manifest). MediaLive ignores SCTE-35 information in the source that is not selected.
    - `multicast_input_settings`**Type**: `STRUCT`**Provider name**: `MulticastInputSettings`**Description**: Specifies multicast input settings when the uri is for a multicast event.
      - `source_ip_address`**Type**: `STRING`**Provider name**: `SourceIpAddress`**Description**: Optionally, a source ip address to filter by for Source-specific Multicast (SSM)
    - `server_validation`**Type**: `STRING`**Provider name**: `ServerValidation`**Description**: Check HTTPS server certificates. When set to checkCryptographyOnly, cryptography in the certificate will be checked, but not the server's name. Certain subdomains (notably S3 buckets that use dots in the bucket name) do not strictly match the corresponding certificate's wildcard pattern and would otherwise cause the event to error. This setting is ignored for protocols that do not use https.
  - `scte35_pid`**Type**: `INT32`**Provider name**: `Scte35Pid`**Description**: PID from which to read SCTE-35 messages. If left undefined, EML will select the first SCTE-35 PID found in the input.
  - `smpte2038_data_preference`**Type**: `STRING`**Provider name**: `Smpte2038DataPreference`**Description**: Specifies whether to extract applicable ancillary data from a SMPTE-2038 source in this input. Applicable data types are captions, timecode, AFD, and SCTE-104 messages.- PREFER: Extract from SMPTE-2038 if present in this input, otherwise extract from another source (if any).- IGNORE: Never extract any ancillary data from SMPTE-2038.
  - `source_end_behavior`**Type**: `STRING`**Provider name**: `SourceEndBehavior`**Description**: Loop input if it is a file. This allows a file input to be streamed indefinitely.
  - `video_selector`**Type**: `STRUCT`**Provider name**: `VideoSelector`**Description**: Informs which video elementary stream to decode for input types that have multiple available.
    - `color_space`**Type**: `STRING`**Provider name**: `ColorSpace`**Description**: Specifies the color space of an input. This setting works in tandem with colorSpaceUsage and a video description's colorSpaceSettingsChoice to determine if any conversion will be performed.
    - `color_space_settings`**Type**: `STRUCT`**Provider name**: `ColorSpaceSettings`**Description**: Color space settings
      - `hdr10_settings`**Type**: `STRUCT`**Provider name**: `Hdr10Settings`
        - `max_cll`**Type**: `INT32`**Provider name**: `MaxCll`**Description**: Maximum Content Light LevelAn integer metadata value defining the maximum light level, in nits,of any single pixel within an encoded HDR video stream or file.
        - `max_fall`**Type**: `INT32`**Provider name**: `MaxFall`**Description**: Maximum Frame Average Light LevelAn integer metadata value defining the maximum average light level, in nits,for any single frame within an encoded HDR video stream or file.
    - `color_space_usage`**Type**: `STRING`**Provider name**: `ColorSpaceUsage`**Description**: Applies only if colorSpace is a value other than follow. This field controls how the value in the colorSpace field will be used. fallback means that when the input does include color space data, that data will be used, but when the input has no color space data, the value in colorSpace will be used. Choose fallback if your input is sometimes missing color space data, but when it does have color space data, that data is correct. force means to always use the value in colorSpace. Choose force if your input usually has no color space data or might have unreliable color space data.
    - `selector_settings`**Type**: `STRUCT`**Provider name**: `SelectorSettings`**Description**: The video selector settings.
      - `video_selector_pid`**Type**: `STRUCT`**Provider name**: `VideoSelectorPid`
        - `pid`**Type**: `INT32`**Provider name**: `Pid`**Description**: Selects a specific PID from within a video source.
      - `video_selector_program_id`**Type**: `STRUCT`**Provider name**: `VideoSelectorProgramId`
        - `program_id`**Type**: `INT32`**Provider name**: `ProgramId`**Description**: Selects a specific program from within a multi-program transport stream. If the program doesn't exist, the first program within the transport stream will be selected by default.
- `logical_interface_names`**Type**: `UNORDERED_LIST_STRING`**Provider name**: `LogicalInterfaceNames`**Description**: Optional assignment of an input to a logical interface on the Node. Only applies to on premises channels.

## `input_specification`{% #input_specification %}

**Type**: `STRUCT`**Provider name**: `InputSpecification`**Description**: Specification of network and file inputs for this channel

- `codec`**Type**: `STRING`**Provider name**: `Codec`**Description**: Input codec
- `maximum_bitrate`**Type**: `STRING`**Provider name**: `MaximumBitrate`**Description**: Maximum input bitrate, categorized coarsely
- `resolution`**Type**: `STRING`**Provider name**: `Resolution`**Description**: Input resolution, categorized coarsely

## `log_level`{% #log_level %}

**Type**: `STRING`**Provider name**: `LogLevel`**Description**: The log level being written to CloudWatch Logs.

## `maintenance`{% #maintenance %}

**Type**: `STRUCT`**Provider name**: `Maintenance`**Description**: Maintenance settings for this channel.

- `maintenance_day`**Type**: `STRING`**Provider name**: `MaintenanceDay`**Description**: The currently selected maintenance day.
- `maintenance_deadline`**Type**: `STRING`**Provider name**: `MaintenanceDeadline`**Description**: Maintenance is required by the displayed date and time. Date and time is in ISO.
- `maintenance_scheduled_date`**Type**: `STRING`**Provider name**: `MaintenanceScheduledDate`**Description**: The currently scheduled maintenance date and time. Date and time is in ISO.
- `maintenance_start_time`**Type**: `STRING`**Provider name**: `MaintenanceStartTime`**Description**: The currently selected maintenance start time. Time is in UTC.

## `name`{% #name %}

**Type**: `STRING`**Provider name**: `Name`**Description**: The name of the channel. (user-mutable)

## `pipelines_running_count`{% #pipelines_running_count %}

**Type**: `INT32`**Provider name**: `PipelinesRunningCount`**Description**: The number of currently healthy pipelines.

## `role_arn`{% #role_arn %}

**Type**: `STRING`**Provider name**: `RoleArn`**Description**: The Amazon Resource Name (ARN) of the role assumed when running the Channel.

## `state`{% #state %}

**Type**: `STRING`**Provider name**: `State`

## `tags`{% #tags %}

**Type**: `UNORDERED_LIST_STRING`

## `used_channel_engine_versions`{% #used_channel_engine_versions %}

**Type**: `UNORDERED_LIST_STRUCT`**Provider name**: `UsedChannelEngineVersions`**Description**: The engine version that the running pipelines are using.

- `expiration_date`**Type**: `TIMESTAMP`**Provider name**: `ExpirationDate`**Description**: The UTC time when the version expires.
- `version`**Type**: `STRING`**Provider name**: `Version`**Description**: The build identifier for this version of the channel version.

## `vpc`{% #vpc %}

**Type**: `STRUCT`**Provider name**: `Vpc`**Description**: Settings for any VPC outputs.

- `availability_zones`**Type**: `UNORDERED_LIST_STRING`**Provider name**: `AvailabilityZones`**Description**: The Availability Zones where the vpc subnets are located.The first Availability Zone applies to the first subnet in the list of subnets.The second Availability Zone applies to the second subnet.
- `network_interface_ids`**Type**: `UNORDERED_LIST_STRING`**Provider name**: `NetworkInterfaceIds`**Description**: A list of Elastic Network Interfaces created by MediaLive in the customer's VPC
- `security_group_ids`**Type**: `UNORDERED_LIST_STRING`**Provider name**: `SecurityGroupIds`**Description**: A list of up EC2 VPC security group IDs attached to the Output VPC network interfaces.
- `subnet_ids`**Type**: `UNORDERED_LIST_STRING`**Provider name**: `SubnetIds`**Description**: A list of VPC subnet IDs from the same VPC.If STANDARD channel, subnet IDs must be mapped to two unique availability zones (AZ).