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Class: Aws::MediaConvert::Types::Eac3Settings

Inherits:
Struct
  • Object
show all
Defined in:
(unknown)

Overview

Note:

When passing Eac3Settings as input to an Aws::Client method, you can use a vanilla Hash:

{
  attenuation_control: "ATTENUATE_3_DB", # accepts ATTENUATE_3_DB, NONE
  bitrate: 1,
  bitstream_mode: "COMPLETE_MAIN", # accepts COMPLETE_MAIN, COMMENTARY, EMERGENCY, HEARING_IMPAIRED, VISUALLY_IMPAIRED
  coding_mode: "CODING_MODE_1_0", # accepts CODING_MODE_1_0, CODING_MODE_2_0, CODING_MODE_3_2
  dc_filter: "ENABLED", # accepts ENABLED, DISABLED
  dialnorm: 1,
  dynamic_range_compression_line: "NONE", # accepts NONE, FILM_STANDARD, FILM_LIGHT, MUSIC_STANDARD, MUSIC_LIGHT, SPEECH
  dynamic_range_compression_rf: "NONE", # accepts NONE, FILM_STANDARD, FILM_LIGHT, MUSIC_STANDARD, MUSIC_LIGHT, SPEECH
  lfe_control: "LFE", # accepts LFE, NO_LFE
  lfe_filter: "ENABLED", # accepts ENABLED, DISABLED
  lo_ro_center_mix_level: 1.0,
  lo_ro_surround_mix_level: 1.0,
  lt_rt_center_mix_level: 1.0,
  lt_rt_surround_mix_level: 1.0,
  metadata_control: "FOLLOW_INPUT", # accepts FOLLOW_INPUT, USE_CONFIGURED
  passthrough_control: "WHEN_POSSIBLE", # accepts WHEN_POSSIBLE, NO_PASSTHROUGH
  phase_control: "SHIFT_90_DEGREES", # accepts SHIFT_90_DEGREES, NO_SHIFT
  sample_rate: 1,
  stereo_downmix: "NOT_INDICATED", # accepts NOT_INDICATED, LO_RO, LT_RT, DPL2
  surround_ex_mode: "NOT_INDICATED", # accepts NOT_INDICATED, ENABLED, DISABLED
  surround_mode: "NOT_INDICATED", # accepts NOT_INDICATED, ENABLED, DISABLED
}

Required when you set (Codec) under (AudioDescriptions)>(CodecSettings) to the value EAC3.

Returned by:

See Also:

Instance Attribute Summary collapse

Instance Attribute Details

#attenuation_control ⇒ String

If set to ATTENUATE_3_DB, applies a 3 dB attenuation to the surround channels. Only used for 3/2 coding mode.

Possible values:

  • ATTENUATE_3_DB
  • NONE

Returns:

  • (String) —

    If set to ATTENUATE_3_DB, applies a 3 dB attenuation to the surround channels.

#bitrate ⇒ Integer

Specify the average bitrate in bits per second. Valid bitrates depend on the coding mode.

Returns:

  • (Integer) —

    Specify the average bitrate in bits per second.

#bitstream_mode ⇒ String

Specify the bitstream mode for the E-AC-3 stream that the encoder emits. For more information about the EAC3 bitstream mode, see ATSC A/52-2012 (Annex E).

Possible values:

  • COMPLETE_MAIN
  • COMMENTARY
  • EMERGENCY
  • HEARING_IMPAIRED
  • VISUALLY_IMPAIRED

Returns:

  • (String) —

    Specify the bitstream mode for the E-AC-3 stream that the encoder emits.

#coding_mode ⇒ String

Dolby Digital Plus coding mode. Determines number of channels.

Possible values:

  • CODING_MODE_1_0
  • CODING_MODE_2_0
  • CODING_MODE_3_2

Returns:

  • (String) —

    Dolby Digital Plus coding mode.

#dc_filter ⇒ String

Activates a DC highpass filter for all input channels.

Possible values:

  • ENABLED
  • DISABLED

Returns:

  • (String) —

    Activates a DC highpass filter for all input channels.

#dialnorm ⇒ Integer

Sets the dialnorm for the output. If blank and input audio is Dolby Digital Plus, dialnorm will be passed through.

Returns:

  • (Integer) —

    Sets the dialnorm for the output.

#dynamic_range_compression_line ⇒ String

Specify the absolute peak level for a signal with dynamic range compression.

Possible values:

  • NONE
  • FILM_STANDARD
  • FILM_LIGHT
  • MUSIC_STANDARD
  • MUSIC_LIGHT
  • SPEECH

Returns:

  • (String) —

    Specify the absolute peak level for a signal with dynamic range compression.

#dynamic_range_compression_rf ⇒ String

Specify how the service limits the audio dynamic range when compressing the audio.

Possible values:

  • NONE
  • FILM_STANDARD
  • FILM_LIGHT
  • MUSIC_STANDARD
  • MUSIC_LIGHT
  • SPEECH

Returns:

  • (String) —

    Specify how the service limits the audio dynamic range when compressing the audio.

#lfe_control ⇒ String

When encoding 3/2 audio, controls whether the LFE channel is enabled

Possible values:

  • LFE
  • NO_LFE

Returns:

  • (String) —

    When encoding 3/2 audio, controls whether the LFE channel is enabled.

#lfe_filter ⇒ String

Applies a 120Hz lowpass filter to the LFE channel prior to encoding. Only valid with 3_2_LFE coding mode.

Possible values:

  • ENABLED
  • DISABLED

Returns:

  • (String) —

    Applies a 120Hz lowpass filter to the LFE channel prior to encoding.

#lo_ro_center_mix_level ⇒ Float

Specify a value for the following Dolby Digital Plus setting: Left only/Right only center mix (Lo/Ro center). MediaConvert uses this value for downmixing. How the service uses this value depends on the value that you choose for Stereo downmix (Eac3StereoDownmix). Valid values: 3.0, 1.5, 0.0, -1.5, -3.0, -4.5, -6.0, and -60. The value -60 mutes the channel. This setting applies only if you keep the default value of 3/2 - L, R, C, Ls, Rs (CODING_MODE_3_2) for the setting Coding mode (Eac3CodingMode). If you choose a different value for Coding mode, the service ignores Left only/Right only center (loRoCenterMixLevel).

Returns:

  • (Float) —

    Specify a value for the following Dolby Digital Plus setting: Left only/Right only center mix (Lo/Ro center).

#lo_ro_surround_mix_level ⇒ Float

Specify a value for the following Dolby Digital Plus setting: Left only/Right only (Lo/Ro surround). MediaConvert uses this value for downmixing. How the service uses this value depends on the value that you choose for Stereo downmix (Eac3StereoDownmix). Valid values: -1.5, -3.0, -4.5, -6.0, and -60. The value -60 mutes the channel. This setting applies only if you keep the default value of 3/2 - L, R, C, Ls, Rs (CODING_MODE_3_2) for the setting Coding mode (Eac3CodingMode). If you choose a different value for Coding mode, the service ignores Left only/Right only surround (loRoSurroundMixLevel).

Returns:

  • (Float) —

    Specify a value for the following Dolby Digital Plus setting: Left only/Right only (Lo/Ro surround).

#lt_rt_center_mix_level ⇒ Float

Specify a value for the following Dolby Digital Plus setting: Left total/Right total center mix (Lt/Rt center). MediaConvert uses this value for downmixing. How the service uses this value depends on the value that you choose for Stereo downmix (Eac3StereoDownmix). Valid values: 3.0, 1.5, 0.0, -1.5, -3.0, -4.5, -6.0, and -60. The value -60 mutes the channel. This setting applies only if you keep the default value of 3/2 - L, R, C, Ls, Rs (CODING_MODE_3_2) for the setting Coding mode (Eac3CodingMode). If you choose a different value for Coding mode, the service ignores Left total/Right total center (ltRtCenterMixLevel).

Returns:

  • (Float) —

    Specify a value for the following Dolby Digital Plus setting: Left total/Right total center mix (Lt/Rt center).

#lt_rt_surround_mix_level ⇒ Float

Specify a value for the following Dolby Digital Plus setting: Left total/Right total surround mix (Lt/Rt surround). MediaConvert uses this value for downmixing. How the service uses this value depends on the value that you choose for Stereo downmix (Eac3StereoDownmix). Valid values: -1.5, -3.0, -4.5, -6.0, and -60. The value -60 mutes the channel. This setting applies only if you keep the default value of 3/2 - L, R, C, Ls, Rs (CODING_MODE_3_2) for the setting Coding mode (Eac3CodingMode). If you choose a different value for Coding mode, the service ignores Left total/Right total surround (ltRtSurroundMixLevel).

Returns:

  • (Float) —

    Specify a value for the following Dolby Digital Plus setting: Left total/Right total surround mix (Lt/Rt surround).

#metadata_control ⇒ String

When set to FOLLOW_INPUT, encoder metadata will be sourced from the DD, DD+, or DolbyE decoder that supplied this audio data. If audio was not supplied from one of these streams, then the static metadata settings will be used.

Possible values:

  • FOLLOW_INPUT
  • USE_CONFIGURED

Returns:

  • (String) —

    When set to FOLLOW_INPUT, encoder metadata will be sourced from the DD, DD+, or DolbyE decoder that supplied this audio data.

#passthrough_control ⇒ String

When set to WHEN_POSSIBLE, input DD+ audio will be passed through if it is present on the input. this detection is dynamic over the life of the transcode. Inputs that alternate between DD+ and non-DD+ content will have a consistent DD+ output as the system alternates between passthrough and encoding.

Possible values:

  • WHEN_POSSIBLE
  • NO_PASSTHROUGH

Returns:

  • (String) —

    When set to WHEN_POSSIBLE, input DD+ audio will be passed through if it is present on the input.

#phase_control ⇒ String

Controls the amount of phase-shift applied to the surround channels. Only used for 3/2 coding mode.

Possible values:

  • SHIFT_90_DEGREES
  • NO_SHIFT

Returns:

  • (String) —

    Controls the amount of phase-shift applied to the surround channels.

#sample_rate ⇒ Integer

This value is always 48000. It represents the sample rate in Hz.

Returns:

  • (Integer) —

    This value is always 48000.

#stereo_downmix ⇒ String

Choose how the service does stereo downmixing. This setting only applies if you keep the default value of 3/2 - L, R, C, Ls, Rs (CODING_MODE_3_2) for the setting Coding mode (Eac3CodingMode). If you choose a different value for Coding mode, the service ignores Stereo downmix (Eac3StereoDownmix).

Possible values:

  • NOT_INDICATED
  • LO_RO
  • LT_RT
  • DPL2

Returns:

  • (String) —

    Choose how the service does stereo downmixing.

#surround_ex_mode ⇒ String

When encoding 3/2 audio, sets whether an extra center back surround channel is matrix encoded into the left and right surround channels.

Possible values:

  • NOT_INDICATED
  • ENABLED
  • DISABLED

Returns:

  • (String) —

    When encoding 3/2 audio, sets whether an extra center back surround channel is matrix encoded into the left and right surround channels.

#surround_mode ⇒ String

When encoding 2/0 audio, sets whether Dolby Surround is matrix encoded into the two channels.

Possible values:

  • NOT_INDICATED
  • ENABLED
  • DISABLED

Returns:

  • (String) —

    When encoding 2/0 audio, sets whether Dolby Surround is matrix encoded into the two channels.