Ac3Settings ¶

class Ac3Settings(TypedDict, closed=True):
    bitrate: NotRequired["capo_medialive.types.__double.__double"]
    """Average bitrate in bits/second. Valid bitrates depend on the coding mode."""
    bitstream_mode: NotRequired[
        "capo_medialive.types.ac3_bitstream_mode.Ac3BitstreamMode"
    ]
    """Specifies the bitstream mode (bsmod) for the emitted AC-3 stream. See ATSC A/52-2012 for background on these values."""
    coding_mode: NotRequired["capo_medialive.types.ac3_coding_mode.Ac3CodingMode"]
    """Dolby Digital coding mode. Determines number of channels."""
    dialnorm: NotRequired[
        "capo_medialive.types.__integer_min1_max31.__integerMin1Max31"
    ]
    """Sets the dialnorm for the output. If excluded and input audio is Dolby Digital, dialnorm will be passed through."""
    drc_profile: NotRequired["capo_medialive.types.ac3_drc_profile.Ac3DrcProfile"]
    """If set to filmStandard, adds dynamic range compression signaling to the output bitstream as defined in the Dolby Digital specification."""
    lfe_filter: NotRequired["capo_medialive.types.ac3_lfe_filter.Ac3LfeFilter"]
    """When set to enabled, applies a 120Hz lowpass filter to the LFE channel prior to encoding. Only valid in codingMode32Lfe mode."""
    metadata_control: NotRequired[
        "capo_medialive.types.ac3_metadata_control.Ac3MetadataControl"
    ]
    """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."""
    attenuation_control: NotRequired[
        "capo_medialive.types.ac3_attenuation_control.Ac3AttenuationControl"
    ]
    """Applies a 3 dB attenuation to the surround channels. Applies only when the coding mode parameter is CODING_MODE_3_2_LFE."""