MpdAudioDuration.hs

{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DerivingStrategies #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.MediaConvert.Types.MpdAudioDuration
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.MediaConvert.Types.MpdAudioDuration
  ( MpdAudioDuration
      ( ..,
        MpdAudioDuration_DEFAULT_CODEC_DURATION,
        MpdAudioDuration_MATCH_VIDEO_DURATION
      ),
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude

-- | Specify this setting only when your output will be consumed by a
-- downstream repackaging workflow that is sensitive to very small duration
-- differences between video and audio. For this situation, choose Match
-- video duration (MATCH_VIDEO_DURATION). In all other cases, keep the
-- default value, Default codec duration (DEFAULT_CODEC_DURATION). When you
-- choose Match video duration, MediaConvert pads the output audio streams
-- with silence or trims them to ensure that the total duration of each
-- audio stream is at least as long as the total duration of the video
-- stream. After padding or trimming, the audio stream duration is no more
-- than one frame longer than the video stream. MediaConvert applies audio
-- padding or trimming only to the end of the last segment of the output.
-- For unsegmented outputs, MediaConvert adds padding only to the end of
-- the file. When you keep the default value, any minor discrepancies
-- between audio and video duration will depend on your output audio codec.
newtype MpdAudioDuration = MpdAudioDuration'
  { fromMpdAudioDuration ::
      Data.Text
  }
  deriving stock
    ( Prelude.Show,
      Prelude.Read,
      Prelude.Eq,
      Prelude.Ord,
      Prelude.Generic
    )
  deriving newtype
    ( Prelude.Hashable,
      Prelude.NFData,
      Data.FromText,
      Data.ToText,
      Data.ToByteString,
      Data.ToLog,
      Data.ToHeader,
      Data.ToQuery,
      Data.FromJSON,
      Data.FromJSONKey,
      Data.ToJSON,
      Data.ToJSONKey,
      Data.FromXML,
      Data.ToXML
    )

pattern MpdAudioDuration_DEFAULT_CODEC_DURATION :: MpdAudioDuration
pattern MpdAudioDuration_DEFAULT_CODEC_DURATION = MpdAudioDuration' "DEFAULT_CODEC_DURATION"

pattern MpdAudioDuration_MATCH_VIDEO_DURATION :: MpdAudioDuration
pattern MpdAudioDuration_MATCH_VIDEO_DURATION = MpdAudioDuration' "MATCH_VIDEO_DURATION"

{-# COMPLETE
  MpdAudioDuration_DEFAULT_CODEC_DURATION,
  MpdAudioDuration_MATCH_VIDEO_DURATION,
  MpdAudioDuration'
  #-}