You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Class: Aws::MediaLive::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: 1.0,
  bitstream_mode: "COMMENTARY", # accepts COMMENTARY, COMPLETE_MAIN, 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: "DISABLED", # accepts DISABLED, ENABLED
  dialnorm: 1,
  drc_line: "FILM_LIGHT", # accepts FILM_LIGHT, FILM_STANDARD, MUSIC_LIGHT, MUSIC_STANDARD, NONE, SPEECH
  drc_rf: "FILM_LIGHT", # accepts FILM_LIGHT, FILM_STANDARD, MUSIC_LIGHT, MUSIC_STANDARD, NONE, SPEECH
  lfe_control: "LFE", # accepts LFE, NO_LFE
  lfe_filter: "DISABLED", # accepts DISABLED, ENABLED
  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: "NO_PASSTHROUGH", # accepts NO_PASSTHROUGH, WHEN_POSSIBLE
  phase_control: "NO_SHIFT", # accepts NO_SHIFT, SHIFT_90_DEGREES
  stereo_downmix: "DPL2", # accepts DPL2, LO_RO, LT_RT, NOT_INDICATED
  surround_ex_mode: "DISABLED", # accepts DISABLED, ENABLED, NOT_INDICATED
  surround_mode: "DISABLED", # accepts DISABLED, ENABLED, NOT_INDICATED
}

Eac3 Settings

Returned by:

See Also:

Instance Attribute Summary collapse

Instance Attribute Details

#attenuation_control ⇒ String

When set to attenuate3Db, applies a 3 dB attenuation to the surround channels. Only used for 3/2 coding mode.

Possible values:

  • ATTENUATE_3_DB
  • NONE

Returns:

  • (String) —

    When set to attenuate3Db, applies a 3 dB attenuation to the surround channels.

#bitrate ⇒ Float

Average bitrate in bits/second. Valid bitrates depend on the coding mode.

Returns:

  • (Float) —

    Average bitrate in bits/second.

#bitstream_mode ⇒ String

Specifies the bitstream mode (bsmod) for the emitted E-AC-3 stream. See ATSC A/52-2012 (Annex E) for background on these values.

Possible values:

  • COMMENTARY
  • COMPLETE_MAIN
  • EMERGENCY
  • HEARING_IMPAIRED
  • VISUALLY_IMPAIRED

Returns:

  • (String) —

    Specifies the bitstream mode (bsmod) for the emitted E-AC-3 stream.

#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

When set to enabled, activates a DC highpass filter for all input channels.

Possible values:

  • DISABLED
  • ENABLED

Returns:

  • (String) —

    When set to enabled, 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.

#drc_line ⇒ String

Sets the Dolby dynamic range compression profile.

Possible values:

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

Returns:

  • (String) —

    Sets the Dolby dynamic range compression profile.

#drc_rf ⇒ String

Sets the profile for heavy Dolby dynamic range compression, ensures that the instantaneous signal peaks do not exceed specified levels.

Possible values:

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

Returns:

  • (String) —

    Sets the profile for heavy Dolby dynamic range compression, ensures that the instantaneous signal peaks do not exceed specified levels.

#lfe_control ⇒ String

When encoding 3/2 audio, setting to lfe enables the LFE channel

Possible values:

  • LFE
  • NO_LFE

Returns:

  • (String) —

    When encoding 3/2 audio, setting to lfe enables the LFE channel.

#lfe_filter ⇒ String

When set to enabled, applies a 120Hz lowpass filter to the LFE channel prior to encoding. Only valid with codingMode32 coding mode.

Possible values:

  • DISABLED
  • ENABLED

Returns:

  • (String) —

    When set to enabled, applies a 120Hz lowpass filter to the LFE channel prior to encoding.

#lo_ro_center_mix_level ⇒ Float

Left only/Right only center mix level. Only used for 3/2 coding mode.

Returns:

  • (Float) —

    Left only/Right only center mix level.

#lo_ro_surround_mix_level ⇒ Float

Left only/Right only surround mix level. Only used for 3/2 coding mode.

Returns:

  • (Float) —

    Left only/Right only surround mix level.

#lt_rt_center_mix_level ⇒ Float

Left total/Right total center mix level. Only used for 3/2 coding mode.

Returns:

  • (Float) —

    Left total/Right total center mix level.

#lt_rt_surround_mix_level ⇒ Float

Left total/Right total surround mix level. Only used for 3/2 coding mode.

Returns:

  • (Float) —

    Left total/Right total surround mix level.

#metadata_control ⇒ String

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

#passthrough_control ⇒ String

When set to whenPossible, 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:

  • NO_PASSTHROUGH
  • WHEN_POSSIBLE

Returns:

  • (String) —

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

#phase_control ⇒ String

When set to shift90Degrees, applies a 90-degree phase shift to the surround channels. Only used for 3/2 coding mode.

Possible values:

  • NO_SHIFT
  • SHIFT_90_DEGREES

Returns:

  • (String) —

    When set to shift90Degrees, applies a 90-degree phase shift to the surround channels.

#stereo_downmix ⇒ String

Stereo downmix preference. Only used for 3/2 coding mode.

Possible values:

  • DPL2
  • LO_RO
  • LT_RT
  • NOT_INDICATED

Returns:

  • (String) —

    Stereo downmix preference.

#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:

  • DISABLED
  • ENABLED
  • NOT_INDICATED

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:

  • DISABLED
  • ENABLED
  • NOT_INDICATED

Returns:

  • (String) —

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