Class: Google::Cloud::Video::Transcoder::V1::PreprocessingConfig

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/cloud/video/transcoder/v1/resources.rb

Overview

Preprocessing configurations.

Defined Under Namespace

Classes: Audio, Color, Crop, Deblock, Deinterlace, Denoise, Pad

Instance Attribute Summary collapse

Instance Attribute Details

#audio ⇒ ::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Audio

Returns Audio preprocessing configuration.

Returns:



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# File 'proto_docs/google/cloud/video/transcoder/v1/resources.rb', line 643

class PreprocessingConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Color preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] saturation
  #   @return [::Float]
  #     Control color saturation of the video. Enter a value between -1 and 1,
  #     where -1 is fully desaturated and 1 is maximum saturation. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] contrast
  #   @return [::Float]
  #     Control black and white contrast of the video. Enter a value between -1
  #     and 1, where -1 is minimum contrast and 1 is maximum contrast. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] brightness
  #   @return [::Float]
  #     Control brightness of the video. Enter a value between -1 and 1, where -1
  #     is minimum brightness and 1 is maximum brightness. 0 is no change. The
  #     default is 0.
  class Color
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Denoise preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the denoise. Enter a value between 0 and 1. The higher
  #     the value, the smoother the image. 0 is no denoising. The default is 0.
  # @!attribute [rw] tune
  #   @return [::String]
  #     Set the denoiser mode. The default is `standard`.
  #
  #     Supported denoiser modes:
  #
  #     - `standard`
  #     - `grain`
  class Denoise
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deblock preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the deblocker. Enter a value between 0 and 1. The higher
  #     the value, the stronger the block removal. 0 is no deblocking. The
  #     default is 0.
  # @!attribute [rw] enabled
  #   @return [::Boolean]
  #     Enable deblocker. The default is `false`.
  class Deblock
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Audio preprocessing configuration.
  # @!attribute [rw] lufs
  #   @return [::Float]
  #     Specify audio loudness normalization in loudness units relative to full
  #     scale (LUFS). Enter a value between -24 and 0 (the default), where:
  #
  #     *   -24 is the Advanced Television Systems Committee (ATSC A/85) standard
  #     *   -23 is the EU R128 broadcast standard
  #     *   -19 is the prior standard for online mono audio
  #     *   -18 is the ReplayGain standard
  #     *   -16 is the prior standard for stereo audio
  #     *   -14 is the new online audio standard recommended by Spotify, as well
  #         as Amazon Echo
  #     *   0 disables normalization
  # @!attribute [rw] high_boost
  #   @return [::Boolean]
  #     Enable boosting high frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  # @!attribute [rw] low_boost
  #   @return [::Boolean]
  #     Enable boosting low frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  class Audio
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Video cropping configuration for the input video. The cropped input video
  # is scaled to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the right. The default is 0.
  class Crop
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Pad filter configuration for the input video. The padded input video
  # is scaled after padding with black to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the right. The default is 0.
  class Pad
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deinterlace configuration for input video.
  # @!attribute [rw] yadif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::YadifConfig]
  #     Specifies the Yet Another Deinterlacing Filter Configuration.
  # @!attribute [rw] bwdif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::BwdifConfig]
  #     Specifies the Bob Weaver Deinterlacing Filter Configuration.
  class Deinterlace
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Yet Another Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] disable_spatial_interlacing
    #   @return [::Boolean]
    #     Disable spacial interlacing.
    #     The default is `false`.
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class YadifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end

    # Bob Weaver Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class BwdifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end
  end
end

#color ⇒ ::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Color

Returns Color preprocessing configuration.

Returns:



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# File 'proto_docs/google/cloud/video/transcoder/v1/resources.rb', line 643

class PreprocessingConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Color preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] saturation
  #   @return [::Float]
  #     Control color saturation of the video. Enter a value between -1 and 1,
  #     where -1 is fully desaturated and 1 is maximum saturation. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] contrast
  #   @return [::Float]
  #     Control black and white contrast of the video. Enter a value between -1
  #     and 1, where -1 is minimum contrast and 1 is maximum contrast. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] brightness
  #   @return [::Float]
  #     Control brightness of the video. Enter a value between -1 and 1, where -1
  #     is minimum brightness and 1 is maximum brightness. 0 is no change. The
  #     default is 0.
  class Color
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Denoise preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the denoise. Enter a value between 0 and 1. The higher
  #     the value, the smoother the image. 0 is no denoising. The default is 0.
  # @!attribute [rw] tune
  #   @return [::String]
  #     Set the denoiser mode. The default is `standard`.
  #
  #     Supported denoiser modes:
  #
  #     - `standard`
  #     - `grain`
  class Denoise
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deblock preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the deblocker. Enter a value between 0 and 1. The higher
  #     the value, the stronger the block removal. 0 is no deblocking. The
  #     default is 0.
  # @!attribute [rw] enabled
  #   @return [::Boolean]
  #     Enable deblocker. The default is `false`.
  class Deblock
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Audio preprocessing configuration.
  # @!attribute [rw] lufs
  #   @return [::Float]
  #     Specify audio loudness normalization in loudness units relative to full
  #     scale (LUFS). Enter a value between -24 and 0 (the default), where:
  #
  #     *   -24 is the Advanced Television Systems Committee (ATSC A/85) standard
  #     *   -23 is the EU R128 broadcast standard
  #     *   -19 is the prior standard for online mono audio
  #     *   -18 is the ReplayGain standard
  #     *   -16 is the prior standard for stereo audio
  #     *   -14 is the new online audio standard recommended by Spotify, as well
  #         as Amazon Echo
  #     *   0 disables normalization
  # @!attribute [rw] high_boost
  #   @return [::Boolean]
  #     Enable boosting high frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  # @!attribute [rw] low_boost
  #   @return [::Boolean]
  #     Enable boosting low frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  class Audio
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Video cropping configuration for the input video. The cropped input video
  # is scaled to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the right. The default is 0.
  class Crop
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Pad filter configuration for the input video. The padded input video
  # is scaled after padding with black to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the right. The default is 0.
  class Pad
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deinterlace configuration for input video.
  # @!attribute [rw] yadif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::YadifConfig]
  #     Specifies the Yet Another Deinterlacing Filter Configuration.
  # @!attribute [rw] bwdif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::BwdifConfig]
  #     Specifies the Bob Weaver Deinterlacing Filter Configuration.
  class Deinterlace
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Yet Another Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] disable_spatial_interlacing
    #   @return [::Boolean]
    #     Disable spacial interlacing.
    #     The default is `false`.
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class YadifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end

    # Bob Weaver Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class BwdifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end
  end
end

#crop ⇒ ::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Crop

Returns Specify the video cropping configuration.

Returns:



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# File 'proto_docs/google/cloud/video/transcoder/v1/resources.rb', line 643

class PreprocessingConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Color preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] saturation
  #   @return [::Float]
  #     Control color saturation of the video. Enter a value between -1 and 1,
  #     where -1 is fully desaturated and 1 is maximum saturation. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] contrast
  #   @return [::Float]
  #     Control black and white contrast of the video. Enter a value between -1
  #     and 1, where -1 is minimum contrast and 1 is maximum contrast. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] brightness
  #   @return [::Float]
  #     Control brightness of the video. Enter a value between -1 and 1, where -1
  #     is minimum brightness and 1 is maximum brightness. 0 is no change. The
  #     default is 0.
  class Color
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Denoise preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the denoise. Enter a value between 0 and 1. The higher
  #     the value, the smoother the image. 0 is no denoising. The default is 0.
  # @!attribute [rw] tune
  #   @return [::String]
  #     Set the denoiser mode. The default is `standard`.
  #
  #     Supported denoiser modes:
  #
  #     - `standard`
  #     - `grain`
  class Denoise
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deblock preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the deblocker. Enter a value between 0 and 1. The higher
  #     the value, the stronger the block removal. 0 is no deblocking. The
  #     default is 0.
  # @!attribute [rw] enabled
  #   @return [::Boolean]
  #     Enable deblocker. The default is `false`.
  class Deblock
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Audio preprocessing configuration.
  # @!attribute [rw] lufs
  #   @return [::Float]
  #     Specify audio loudness normalization in loudness units relative to full
  #     scale (LUFS). Enter a value between -24 and 0 (the default), where:
  #
  #     *   -24 is the Advanced Television Systems Committee (ATSC A/85) standard
  #     *   -23 is the EU R128 broadcast standard
  #     *   -19 is the prior standard for online mono audio
  #     *   -18 is the ReplayGain standard
  #     *   -16 is the prior standard for stereo audio
  #     *   -14 is the new online audio standard recommended by Spotify, as well
  #         as Amazon Echo
  #     *   0 disables normalization
  # @!attribute [rw] high_boost
  #   @return [::Boolean]
  #     Enable boosting high frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  # @!attribute [rw] low_boost
  #   @return [::Boolean]
  #     Enable boosting low frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  class Audio
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Video cropping configuration for the input video. The cropped input video
  # is scaled to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the right. The default is 0.
  class Crop
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Pad filter configuration for the input video. The padded input video
  # is scaled after padding with black to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the right. The default is 0.
  class Pad
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deinterlace configuration for input video.
  # @!attribute [rw] yadif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::YadifConfig]
  #     Specifies the Yet Another Deinterlacing Filter Configuration.
  # @!attribute [rw] bwdif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::BwdifConfig]
  #     Specifies the Bob Weaver Deinterlacing Filter Configuration.
  class Deinterlace
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Yet Another Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] disable_spatial_interlacing
    #   @return [::Boolean]
    #     Disable spacial interlacing.
    #     The default is `false`.
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class YadifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end

    # Bob Weaver Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class BwdifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end
  end
end

#deblock ⇒ ::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deblock

Returns Deblock preprocessing configuration.

Returns:



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# File 'proto_docs/google/cloud/video/transcoder/v1/resources.rb', line 643

class PreprocessingConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Color preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] saturation
  #   @return [::Float]
  #     Control color saturation of the video. Enter a value between -1 and 1,
  #     where -1 is fully desaturated and 1 is maximum saturation. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] contrast
  #   @return [::Float]
  #     Control black and white contrast of the video. Enter a value between -1
  #     and 1, where -1 is minimum contrast and 1 is maximum contrast. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] brightness
  #   @return [::Float]
  #     Control brightness of the video. Enter a value between -1 and 1, where -1
  #     is minimum brightness and 1 is maximum brightness. 0 is no change. The
  #     default is 0.
  class Color
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Denoise preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the denoise. Enter a value between 0 and 1. The higher
  #     the value, the smoother the image. 0 is no denoising. The default is 0.
  # @!attribute [rw] tune
  #   @return [::String]
  #     Set the denoiser mode. The default is `standard`.
  #
  #     Supported denoiser modes:
  #
  #     - `standard`
  #     - `grain`
  class Denoise
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deblock preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the deblocker. Enter a value between 0 and 1. The higher
  #     the value, the stronger the block removal. 0 is no deblocking. The
  #     default is 0.
  # @!attribute [rw] enabled
  #   @return [::Boolean]
  #     Enable deblocker. The default is `false`.
  class Deblock
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Audio preprocessing configuration.
  # @!attribute [rw] lufs
  #   @return [::Float]
  #     Specify audio loudness normalization in loudness units relative to full
  #     scale (LUFS). Enter a value between -24 and 0 (the default), where:
  #
  #     *   -24 is the Advanced Television Systems Committee (ATSC A/85) standard
  #     *   -23 is the EU R128 broadcast standard
  #     *   -19 is the prior standard for online mono audio
  #     *   -18 is the ReplayGain standard
  #     *   -16 is the prior standard for stereo audio
  #     *   -14 is the new online audio standard recommended by Spotify, as well
  #         as Amazon Echo
  #     *   0 disables normalization
  # @!attribute [rw] high_boost
  #   @return [::Boolean]
  #     Enable boosting high frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  # @!attribute [rw] low_boost
  #   @return [::Boolean]
  #     Enable boosting low frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  class Audio
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Video cropping configuration for the input video. The cropped input video
  # is scaled to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the right. The default is 0.
  class Crop
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Pad filter configuration for the input video. The padded input video
  # is scaled after padding with black to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the right. The default is 0.
  class Pad
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deinterlace configuration for input video.
  # @!attribute [rw] yadif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::YadifConfig]
  #     Specifies the Yet Another Deinterlacing Filter Configuration.
  # @!attribute [rw] bwdif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::BwdifConfig]
  #     Specifies the Bob Weaver Deinterlacing Filter Configuration.
  class Deinterlace
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Yet Another Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] disable_spatial_interlacing
    #   @return [::Boolean]
    #     Disable spacial interlacing.
    #     The default is `false`.
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class YadifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end

    # Bob Weaver Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class BwdifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end
  end
end

#deinterlace ⇒ ::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace

Returns Specify the video deinterlace configuration.

Returns:



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# File 'proto_docs/google/cloud/video/transcoder/v1/resources.rb', line 643

class PreprocessingConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Color preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] saturation
  #   @return [::Float]
  #     Control color saturation of the video. Enter a value between -1 and 1,
  #     where -1 is fully desaturated and 1 is maximum saturation. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] contrast
  #   @return [::Float]
  #     Control black and white contrast of the video. Enter a value between -1
  #     and 1, where -1 is minimum contrast and 1 is maximum contrast. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] brightness
  #   @return [::Float]
  #     Control brightness of the video. Enter a value between -1 and 1, where -1
  #     is minimum brightness and 1 is maximum brightness. 0 is no change. The
  #     default is 0.
  class Color
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Denoise preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the denoise. Enter a value between 0 and 1. The higher
  #     the value, the smoother the image. 0 is no denoising. The default is 0.
  # @!attribute [rw] tune
  #   @return [::String]
  #     Set the denoiser mode. The default is `standard`.
  #
  #     Supported denoiser modes:
  #
  #     - `standard`
  #     - `grain`
  class Denoise
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deblock preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the deblocker. Enter a value between 0 and 1. The higher
  #     the value, the stronger the block removal. 0 is no deblocking. The
  #     default is 0.
  # @!attribute [rw] enabled
  #   @return [::Boolean]
  #     Enable deblocker. The default is `false`.
  class Deblock
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Audio preprocessing configuration.
  # @!attribute [rw] lufs
  #   @return [::Float]
  #     Specify audio loudness normalization in loudness units relative to full
  #     scale (LUFS). Enter a value between -24 and 0 (the default), where:
  #
  #     *   -24 is the Advanced Television Systems Committee (ATSC A/85) standard
  #     *   -23 is the EU R128 broadcast standard
  #     *   -19 is the prior standard for online mono audio
  #     *   -18 is the ReplayGain standard
  #     *   -16 is the prior standard for stereo audio
  #     *   -14 is the new online audio standard recommended by Spotify, as well
  #         as Amazon Echo
  #     *   0 disables normalization
  # @!attribute [rw] high_boost
  #   @return [::Boolean]
  #     Enable boosting high frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  # @!attribute [rw] low_boost
  #   @return [::Boolean]
  #     Enable boosting low frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  class Audio
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Video cropping configuration for the input video. The cropped input video
  # is scaled to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the right. The default is 0.
  class Crop
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Pad filter configuration for the input video. The padded input video
  # is scaled after padding with black to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the right. The default is 0.
  class Pad
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deinterlace configuration for input video.
  # @!attribute [rw] yadif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::YadifConfig]
  #     Specifies the Yet Another Deinterlacing Filter Configuration.
  # @!attribute [rw] bwdif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::BwdifConfig]
  #     Specifies the Bob Weaver Deinterlacing Filter Configuration.
  class Deinterlace
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Yet Another Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] disable_spatial_interlacing
    #   @return [::Boolean]
    #     Disable spacial interlacing.
    #     The default is `false`.
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class YadifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end

    # Bob Weaver Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class BwdifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end
  end
end

#denoise ⇒ ::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Denoise

Returns Denoise preprocessing configuration.

Returns:



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# File 'proto_docs/google/cloud/video/transcoder/v1/resources.rb', line 643

class PreprocessingConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Color preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] saturation
  #   @return [::Float]
  #     Control color saturation of the video. Enter a value between -1 and 1,
  #     where -1 is fully desaturated and 1 is maximum saturation. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] contrast
  #   @return [::Float]
  #     Control black and white contrast of the video. Enter a value between -1
  #     and 1, where -1 is minimum contrast and 1 is maximum contrast. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] brightness
  #   @return [::Float]
  #     Control brightness of the video. Enter a value between -1 and 1, where -1
  #     is minimum brightness and 1 is maximum brightness. 0 is no change. The
  #     default is 0.
  class Color
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Denoise preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the denoise. Enter a value between 0 and 1. The higher
  #     the value, the smoother the image. 0 is no denoising. The default is 0.
  # @!attribute [rw] tune
  #   @return [::String]
  #     Set the denoiser mode. The default is `standard`.
  #
  #     Supported denoiser modes:
  #
  #     - `standard`
  #     - `grain`
  class Denoise
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deblock preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the deblocker. Enter a value between 0 and 1. The higher
  #     the value, the stronger the block removal. 0 is no deblocking. The
  #     default is 0.
  # @!attribute [rw] enabled
  #   @return [::Boolean]
  #     Enable deblocker. The default is `false`.
  class Deblock
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Audio preprocessing configuration.
  # @!attribute [rw] lufs
  #   @return [::Float]
  #     Specify audio loudness normalization in loudness units relative to full
  #     scale (LUFS). Enter a value between -24 and 0 (the default), where:
  #
  #     *   -24 is the Advanced Television Systems Committee (ATSC A/85) standard
  #     *   -23 is the EU R128 broadcast standard
  #     *   -19 is the prior standard for online mono audio
  #     *   -18 is the ReplayGain standard
  #     *   -16 is the prior standard for stereo audio
  #     *   -14 is the new online audio standard recommended by Spotify, as well
  #         as Amazon Echo
  #     *   0 disables normalization
  # @!attribute [rw] high_boost
  #   @return [::Boolean]
  #     Enable boosting high frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  # @!attribute [rw] low_boost
  #   @return [::Boolean]
  #     Enable boosting low frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  class Audio
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Video cropping configuration for the input video. The cropped input video
  # is scaled to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the right. The default is 0.
  class Crop
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Pad filter configuration for the input video. The padded input video
  # is scaled after padding with black to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the right. The default is 0.
  class Pad
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deinterlace configuration for input video.
  # @!attribute [rw] yadif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::YadifConfig]
  #     Specifies the Yet Another Deinterlacing Filter Configuration.
  # @!attribute [rw] bwdif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::BwdifConfig]
  #     Specifies the Bob Weaver Deinterlacing Filter Configuration.
  class Deinterlace
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Yet Another Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] disable_spatial_interlacing
    #   @return [::Boolean]
    #     Disable spacial interlacing.
    #     The default is `false`.
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class YadifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end

    # Bob Weaver Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class BwdifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end
  end
end

#pad ⇒ ::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Pad

Returns Specify the video pad filter configuration.

Returns:



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# File 'proto_docs/google/cloud/video/transcoder/v1/resources.rb', line 643

class PreprocessingConfig
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # Color preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] saturation
  #   @return [::Float]
  #     Control color saturation of the video. Enter a value between -1 and 1,
  #     where -1 is fully desaturated and 1 is maximum saturation. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] contrast
  #   @return [::Float]
  #     Control black and white contrast of the video. Enter a value between -1
  #     and 1, where -1 is minimum contrast and 1 is maximum contrast. 0 is no
  #     change. The default is 0.
  # @!attribute [rw] brightness
  #   @return [::Float]
  #     Control brightness of the video. Enter a value between -1 and 1, where -1
  #     is minimum brightness and 1 is maximum brightness. 0 is no change. The
  #     default is 0.
  class Color
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Denoise preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the denoise. Enter a value between 0 and 1. The higher
  #     the value, the smoother the image. 0 is no denoising. The default is 0.
  # @!attribute [rw] tune
  #   @return [::String]
  #     Set the denoiser mode. The default is `standard`.
  #
  #     Supported denoiser modes:
  #
  #     - `standard`
  #     - `grain`
  class Denoise
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deblock preprocessing configuration.
  #
  # **Note:** This configuration is not supported.
  # @!attribute [rw] strength
  #   @return [::Float]
  #     Set strength of the deblocker. Enter a value between 0 and 1. The higher
  #     the value, the stronger the block removal. 0 is no deblocking. The
  #     default is 0.
  # @!attribute [rw] enabled
  #   @return [::Boolean]
  #     Enable deblocker. The default is `false`.
  class Deblock
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Audio preprocessing configuration.
  # @!attribute [rw] lufs
  #   @return [::Float]
  #     Specify audio loudness normalization in loudness units relative to full
  #     scale (LUFS). Enter a value between -24 and 0 (the default), where:
  #
  #     *   -24 is the Advanced Television Systems Committee (ATSC A/85) standard
  #     *   -23 is the EU R128 broadcast standard
  #     *   -19 is the prior standard for online mono audio
  #     *   -18 is the ReplayGain standard
  #     *   -16 is the prior standard for stereo audio
  #     *   -14 is the new online audio standard recommended by Spotify, as well
  #         as Amazon Echo
  #     *   0 disables normalization
  # @!attribute [rw] high_boost
  #   @return [::Boolean]
  #     Enable boosting high frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  # @!attribute [rw] low_boost
  #   @return [::Boolean]
  #     Enable boosting low frequency components. The default is `false`.
  #
  #     **Note:** This field is not supported.
  class Audio
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Video cropping configuration for the input video. The cropped input video
  # is scaled to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to crop from the right. The default is 0.
  class Crop
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Pad filter configuration for the input video. The padded input video
  # is scaled after padding with black to match the output resolution.
  # @!attribute [rw] top_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the top. The default is 0.
  # @!attribute [rw] bottom_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the bottom. The default is 0.
  # @!attribute [rw] left_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the left. The default is 0.
  # @!attribute [rw] right_pixels
  #   @return [::Integer]
  #     The number of pixels to add to the right. The default is 0.
  class Pad
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Deinterlace configuration for input video.
  # @!attribute [rw] yadif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::YadifConfig]
  #     Specifies the Yet Another Deinterlacing Filter Configuration.
  # @!attribute [rw] bwdif
  #   @return [::Google::Cloud::Video::Transcoder::V1::PreprocessingConfig::Deinterlace::BwdifConfig]
  #     Specifies the Bob Weaver Deinterlacing Filter Configuration.
  class Deinterlace
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Yet Another Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] disable_spatial_interlacing
    #   @return [::Boolean]
    #     Disable spacial interlacing.
    #     The default is `false`.
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class YadifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end

    # Bob Weaver Deinterlacing Filter Configuration.
    # @!attribute [rw] mode
    #   @return [::String]
    #     Specifies the deinterlacing mode to adopt.
    #     The default is `send_frame`.
    #     Supported values:
    #
    #     - `send_frame`: Output one frame for each frame
    #     - `send_field`: Output one frame for each field
    # @!attribute [rw] parity
    #   @return [::String]
    #     The picture field parity assumed for the input interlaced video.
    #     The default is `auto`.
    #     Supported values:
    #
    #     - `tff`: Assume the top field is first
    #     - `bff`: Assume the bottom field is first
    #     - `auto`: Enable automatic detection of field parity
    # @!attribute [rw] deinterlace_all_frames
    #   @return [::Boolean]
    #     Deinterlace all frames rather than just the frames identified as
    #     interlaced. The default is `false`.
    class BwdifConfig
      include ::Google::Protobuf::MessageExts
      extend ::Google::Protobuf::MessageExts::ClassMethods
    end
  end
end