class Aws::MediaConvert::Types::XavcHdProfileSettings

Required when you set (Profile) under (VideoDescription)>(CodecSettings)>(XavcSettings) to the value XAVC_HD.

@note When making an API call, you may pass XavcHdProfileSettings

data as a hash:

    {
      bitrate_class: "BITRATE_CLASS_25", # accepts BITRATE_CLASS_25, BITRATE_CLASS_35, BITRATE_CLASS_50
      flicker_adaptive_quantization: "DISABLED", # accepts DISABLED, ENABLED
      gop_b_reference: "DISABLED", # accepts DISABLED, ENABLED
      gop_closed_cadence: 1,
      hrd_buffer_size: 1,
      interlace_mode: "PROGRESSIVE", # accepts PROGRESSIVE, TOP_FIELD, BOTTOM_FIELD, FOLLOW_TOP_FIELD, FOLLOW_BOTTOM_FIELD
      quality_tuning_level: "SINGLE_PASS", # accepts SINGLE_PASS, SINGLE_PASS_HQ, MULTI_PASS_HQ
      slices: 1,
      telecine: "NONE", # accepts NONE, HARD
    }

@!attribute [rw] bitrate_class

Specify the XAVC HD (Long GOP) Bitrate Class to set the bitrate of
your output. Outputs of the same class have similar image quality
over the operating points that are valid for that class.
@return [String]

@!attribute [rw] flicker_adaptive_quantization

The best way to set up adaptive quantization is to keep the default
value, Auto (AUTO), for the setting Adaptive quantization
(XavcAdaptiveQuantization). When you do so, MediaConvert
automatically applies the best types of quantization for your video
content. Include this setting in your JSON job specification only
when you choose to change the default value for Adaptive
quantization. Enable this setting to have the encoder reduce I-frame
pop. I-frame pop appears as a visual flicker that can arise when the
encoder saves bits by copying some macroblocks many times from frame
to frame, and then refreshes them at the I-frame. When you enable
this setting, the encoder updates these macroblocks slightly more
often to smooth out the flicker. This setting is disabled by
default. Related setting: In addition to enabling this setting, you
must also set Adaptive quantization (adaptiveQuantization) to a
value other than Off (OFF) or Auto (AUTO). Use Adaptive quantization
to adjust the degree of smoothing that Flicker adaptive quantization
provides.
@return [String]

@!attribute [rw] gop_b_reference

Specify whether the encoder uses B-frames as reference frames for
other pictures in the same GOP. Choose Allow (ENABLED) to allow the
encoder to use B-frames as reference frames. Choose Don't allow
(DISABLED) to prevent the encoder from using B-frames as reference
frames.
@return [String]

@!attribute [rw] gop_closed_cadence

Frequency of closed GOPs. In streaming applications, it is
recommended that this be set to 1 so a decoder joining mid-stream
will receive an IDR frame as quickly as possible. Setting this value
to 0 will break output segmenting.
@return [Integer]

@!attribute [rw] hrd_buffer_size

Specify the size of the buffer that MediaConvert uses in the HRD
buffer model for this output. Specify this value in bits; for
example, enter five megabits as 5000000. When you don't set this
value, or you set it to zero, MediaConvert calculates the default by
doubling the bitrate of this output point.
@return [Integer]

@!attribute [rw] interlace_mode

Choose the scan line type for the output. Keep the default value,
Progressive (PROGRESSIVE) to create a progressive output, regardless
of the scan type of your input. Use Top field first (TOP\_FIELD) or
Bottom field first (BOTTOM\_FIELD) to create an output that's
interlaced with the same field polarity throughout. Use Follow,
default top (FOLLOW\_TOP\_FIELD) or Follow, default bottom
(FOLLOW\_BOTTOM\_FIELD) to produce outputs with the same field
polarity as the source. For jobs that have multiple inputs, the
output field polarity might change over the course of the output.
Follow behavior depends on the input scan type. If the source is
interlaced, the output will be interlaced with the same polarity as
the source. If the source is progressive, the output will be
interlaced with top field bottom field first, depending on which of
the Follow options you choose.
@return [String]

@!attribute [rw] quality_tuning_level

Optional. Use Quality tuning level (qualityTuningLevel) to choose
how you want to trade off encoding speed for output video quality.
The default behavior is faster, lower quality, single-pass encoding.
@return [String]

@!attribute [rw] slices

Number of slices per picture. Must be less than or equal to the
number of macroblock rows for progressive pictures, and less than or
equal to half the number of macroblock rows for interlaced pictures.
@return [Integer]

@!attribute [rw] telecine

Ignore this setting unless you set Frame rate (framerateNumerator
divided by framerateDenominator) to 29.970. If your input framerate
is 23.976, choose Hard (HARD). Otherwise, keep the default value
None (NONE). For more information, see
https://docs.aws.amazon.com/mediaconvert/latest/ug/working-with-telecine-and-inverse-telecine.html.
@return [String]

@see docs.aws.amazon.com/goto/WebAPI/mediaconvert-2017-08-29/XavcHdProfileSettings AWS API Documentation

Constants

SENSITIVE