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Class: Aws::MediaConvert::Types::H265Settings
- Inherits:
-
Struct
- Object
- Struct
- Aws::MediaConvert::Types::H265Settings
- Defined in:
- (unknown)
Overview
When passing H265Settings as input to an Aws::Client method, you can use a vanilla Hash:
{
adaptive_quantization: "OFF", # accepts OFF, LOW, MEDIUM, HIGH, HIGHER, MAX
alternate_transfer_function_sei: "DISABLED", # accepts DISABLED, ENABLED
bitrate: 1,
codec_level: "AUTO", # accepts AUTO, LEVEL_1, LEVEL_2, LEVEL_2_1, LEVEL_3, LEVEL_3_1, LEVEL_4, LEVEL_4_1, LEVEL_5, LEVEL_5_1, LEVEL_5_2, LEVEL_6, LEVEL_6_1, LEVEL_6_2
codec_profile: "MAIN_MAIN", # accepts MAIN_MAIN, MAIN_HIGH, MAIN10_MAIN, MAIN10_HIGH, MAIN_422_8BIT_MAIN, MAIN_422_8BIT_HIGH, MAIN_422_10BIT_MAIN, MAIN_422_10BIT_HIGH
dynamic_sub_gop: "ADAPTIVE", # accepts ADAPTIVE, STATIC
flicker_adaptive_quantization: "DISABLED", # accepts DISABLED, ENABLED
framerate_control: "INITIALIZE_FROM_SOURCE", # accepts INITIALIZE_FROM_SOURCE, SPECIFIED
framerate_conversion_algorithm: "DUPLICATE_DROP", # accepts DUPLICATE_DROP, INTERPOLATE, FRAMEFORMER
framerate_denominator: 1,
framerate_numerator: 1,
gop_b_reference: "DISABLED", # accepts DISABLED, ENABLED
gop_closed_cadence: 1,
gop_size: 1.0,
gop_size_units: "FRAMES", # accepts FRAMES, SECONDS
hrd_buffer_initial_fill_percentage: 1,
hrd_buffer_size: 1,
interlace_mode: "PROGRESSIVE", # accepts PROGRESSIVE, TOP_FIELD, BOTTOM_FIELD, FOLLOW_TOP_FIELD, FOLLOW_BOTTOM_FIELD
max_bitrate: 1,
min_i_interval: 1,
number_b_frames_between_reference_frames: 1,
number_reference_frames: 1,
par_control: "INITIALIZE_FROM_SOURCE", # accepts INITIALIZE_FROM_SOURCE, SPECIFIED
par_denominator: 1,
par_numerator: 1,
quality_tuning_level: "SINGLE_PASS", # accepts SINGLE_PASS, SINGLE_PASS_HQ, MULTI_PASS_HQ
qvbr_settings: {
max_average_bitrate: 1,
qvbr_quality_level: 1,
qvbr_quality_level_fine_tune: 1.0,
},
rate_control_mode: "VBR", # accepts VBR, CBR, QVBR
sample_adaptive_offset_filter_mode: "DEFAULT", # accepts DEFAULT, ADAPTIVE, OFF
scene_change_detect: "DISABLED", # accepts DISABLED, ENABLED, TRANSITION_DETECTION
slices: 1,
slow_pal: "DISABLED", # accepts DISABLED, ENABLED
spatial_adaptive_quantization: "DISABLED", # accepts DISABLED, ENABLED
telecine: "NONE", # accepts NONE, SOFT, HARD
temporal_adaptive_quantization: "DISABLED", # accepts DISABLED, ENABLED
temporal_ids: "DISABLED", # accepts DISABLED, ENABLED
tiles: "DISABLED", # accepts DISABLED, ENABLED
unregistered_sei_timecode: "DISABLED", # accepts DISABLED, ENABLED
write_mp_4_packaging_type: "HVC1", # accepts HVC1, HEV1
}
Settings for H265 codec
Returned by:
Instance Attribute Summary collapse
-
#adaptive_quantization ⇒ String
Specify the strength of any adaptive quantization filters that you enable.
-
#alternate_transfer_function_sei ⇒ String
Enables Alternate Transfer Function SEI message for outputs using Hybrid Log Gamma (HLG) Electro-Optical Transfer Function (EOTF).
-
#bitrate ⇒ Integer
Specify the average bitrate in bits per second.
-
#codec_level ⇒ String
H.265 Level.
-
#codec_profile ⇒ String
Represents the Profile and Tier, per the HEVC (H.265) specification.
-
#dynamic_sub_gop ⇒ String
Choose Adaptive to improve subjective video quality for high-motion content.
-
#flicker_adaptive_quantization ⇒ String
Enable this setting to have the encoder reduce I-frame pop.
-
#framerate_control ⇒ String
If you are using the console, use the Framerate setting to specify the frame rate for this output.
-
#framerate_conversion_algorithm ⇒ String
Choose the method that you want MediaConvert to use when increasing or decreasing the frame rate.
-
#framerate_denominator ⇒ Integer
When you use the API for transcode jobs that use frame rate conversion, specify the frame rate as a fraction.
-
#framerate_numerator ⇒ Integer
When you use the API for transcode jobs that use frame rate conversion, specify the frame rate as a fraction.
-
#gop_b_reference ⇒ String
If enable, use reference B frames for GOP structures that have B frames > 1.
-
#gop_closed_cadence ⇒ Integer
Frequency of closed GOPs.
-
#gop_size ⇒ Float
GOP Length (keyframe interval) in frames or seconds.
-
#gop_size_units ⇒ String
Indicates if the GOP Size in H265 is specified in frames or seconds.
-
#hrd_buffer_initial_fill_percentage ⇒ Integer
Percentage of the buffer that should initially be filled (HRD buffer model).
-
#hrd_buffer_size ⇒ Integer
Size of buffer (HRD buffer model) in bits.
-
#interlace_mode ⇒ String
Choose the scan line type for the output.
-
#max_bitrate ⇒ Integer
Maximum bitrate in bits/second.
-
#min_i_interval ⇒ Integer
Enforces separation between repeated (cadence) I-frames and I-frames inserted by Scene Change Detection.
-
#number_b_frames_between_reference_frames ⇒ Integer
Number of B-frames between reference frames.
-
#number_reference_frames ⇒ Integer
Number of reference frames to use.
-
#par_control ⇒ String
Optional.
-
#par_denominator ⇒ Integer
Required when you set Pixel aspect ratio (parControl) to SPECIFIED.
-
#par_numerator ⇒ Integer
Required when you set Pixel aspect ratio (parControl) to SPECIFIED.
-
#quality_tuning_level ⇒ String
Optional.
-
#qvbr_settings ⇒ Types::H265QvbrSettings
Settings for quality-defined variable bitrate encoding with the H.265 codec.
-
#rate_control_mode ⇒ String
Use this setting to specify whether this output has a variable bitrate (VBR), constant bitrate (CBR) or quality-defined variable bitrate (QVBR).
-
#sample_adaptive_offset_filter_mode ⇒ String
Specify Sample Adaptive Offset (SAO) filter strength.
-
#scene_change_detect ⇒ String
Enable this setting to insert I-frames at scene changes that the service automatically detects.
-
#slices ⇒ Integer
Number of slices per picture.
-
#slow_pal ⇒ String
Ignore this setting unless your input frame rate is 23.976 or 24 frames per second (fps).
-
#spatial_adaptive_quantization ⇒ String
Keep the default value, Enabled (ENABLED), to adjust quantization within each frame based on spatial variation of content complexity.
-
#telecine ⇒ String
This field applies only if the Streams > Advanced > Framerate (framerate) field is set to 29.970.
-
#temporal_adaptive_quantization ⇒ String
Keep the default value, Enabled (ENABLED), to adjust quantization within each frame based on temporal variation of content complexity.
-
#temporal_ids ⇒ String
Enables temporal layer identifiers in the encoded bitstream.
-
#tiles ⇒ String
Enable use of tiles, allowing horizontal as well as vertical subdivision of the encoded pictures.
-
#unregistered_sei_timecode ⇒ String
Inserts timecode for each frame as 4 bytes of an unregistered SEI message.
-
#write_mp_4_packaging_type ⇒ String
If the location of parameter set NAL units doesn\'t matter in your workflow, ignore this setting.
Instance Attribute Details
#adaptive_quantization ⇒ String
Specify the strength of any adaptive quantization filters that you enable. The value that you choose here applies to the following settings: Flicker adaptive quantization (flickerAdaptiveQuantization), Spatial adaptive quantization (spatialAdaptiveQuantization), and Temporal adaptive quantization (temporalAdaptiveQuantization).
Possible values:
- OFF
- LOW
- MEDIUM
- HIGH
- HIGHER
- MAX
#alternate_transfer_function_sei ⇒ String
Enables Alternate Transfer Function SEI message for outputs using Hybrid Log Gamma (HLG) Electro-Optical Transfer Function (EOTF).
Possible values:
- DISABLED
- ENABLED
#bitrate ⇒ Integer
Specify the average bitrate in bits per second. Required for VBR and CBR. For MS Smooth outputs, bitrates must be unique when rounded down to the nearest multiple of 1000.
#codec_level ⇒ String
H.265 Level.
Possible values:
- AUTO
- LEVEL_1
- LEVEL_2
- LEVEL_2_1
- LEVEL_3
- LEVEL_3_1
- LEVEL_4
- LEVEL_4_1
- LEVEL_5
- LEVEL_5_1
- LEVEL_5_2
- LEVEL_6
- LEVEL_6_1
- LEVEL_6_2
#codec_profile ⇒ String
Represents the Profile and Tier, per the HEVC (H.265) specification. Selections are grouped as [Profile] / [Tier], so \"Main/High\" represents Main Profile with High Tier. 4:2:2 profiles are only available with the HEVC 4:2:2 License.
Possible values:
- MAIN_MAIN
- MAIN_HIGH
- MAIN10_MAIN
- MAIN10_HIGH
- MAIN_422_8BIT_MAIN
- MAIN_422_8BIT_HIGH
- MAIN_422_10BIT_MAIN
- MAIN_422_10BIT_HIGH
#dynamic_sub_gop ⇒ String
Choose Adaptive to improve subjective video quality for high-motion content. This will cause the service to use fewer B-frames (which infer information based on other frames) for high-motion portions of the video and more B-frames for low-motion portions. The maximum number of B-frames is limited by the value you provide for the setting B frames between reference frames (numberBFramesBetweenReferenceFrames).
Possible values:
- ADAPTIVE
- STATIC
#flicker_adaptive_quantization ⇒ String
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 adaptiveQuantization to a value other than Off (OFF).
Possible values:
- DISABLED
- ENABLED
#framerate_control ⇒ String
If you are using the console, use the Framerate setting to specify the frame rate for this output. If you want to keep the same frame rate as the input video, choose Follow source. If you want to do frame rate conversion, choose a frame rate from the dropdown list or choose Custom. The framerates shown in the dropdown list are decimal approximations of fractions. If you choose Custom, specify your frame rate as a fraction. If you are creating your transcoding job specification as a JSON file without the console, use FramerateControl to specify which value the service uses for the frame rate for this output. Choose INITIALIZE_FROM_SOURCE if you want the service to use the frame rate from the input. Choose SPECIFIED if you want the service to use the frame rate you specify in the settings FramerateNumerator and FramerateDenominator.
Possible values:
- INITIALIZE_FROM_SOURCE
- SPECIFIED
#framerate_conversion_algorithm ⇒ String
Choose the method that you want MediaConvert to use when increasing or decreasing the frame rate. We recommend using drop duplicate (DUPLICATE_DROP) for numerically simple conversions, such as 60 fps to 30 fps. For numerically complex conversions, you can use interpolate (INTERPOLATE) to avoid stutter. This results in a smooth picture, but might introduce undesirable video artifacts. For complex frame rate conversions, especially if your source video has already been converted from its original cadence, use FrameFormer (FRAMEFORMER) to do motion-compensated interpolation. FrameFormer chooses the best conversion method frame by frame. Note that using FrameFormer increases the transcoding time and incurs a significant add-on cost.
Possible values:
- DUPLICATE_DROP
- INTERPOLATE
- FRAMEFORMER
#framerate_denominator ⇒ Integer
When you use the API for transcode jobs that use frame rate conversion, specify the frame rate as a fraction. For example, 24000 / 1001 = 23.976 fps. Use FramerateDenominator to specify the denominator of this fraction. In this example, use 1001 for the value of FramerateDenominator. When you use the console for transcode jobs that use frame rate conversion, provide the value as a decimal number for Framerate. In this example, specify 23.976.
#framerate_numerator ⇒ Integer
When you use the API for transcode jobs that use frame rate conversion, specify the frame rate as a fraction. For example, 24000 / 1001 = 23.976 fps. Use FramerateNumerator to specify the numerator of this fraction. In this example, use 24000 for the value of FramerateNumerator. When you use the console for transcode jobs that use frame rate conversion, provide the value as a decimal number for Framerate. In this example, specify 23.976.
#gop_b_reference ⇒ String
If enable, use reference B frames for GOP structures that have B frames > 1.
Possible values:
- DISABLED
- ENABLED
#gop_closed_cadence ⇒ Integer
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.
#gop_size ⇒ Float
GOP Length (keyframe interval) in frames or seconds. Must be greater than zero.
#gop_size_units ⇒ String
Indicates if the GOP Size in H265 is specified in frames or seconds. If seconds the system will convert the GOP Size into a frame count at run time.
Possible values:
- FRAMES
- SECONDS
#hrd_buffer_initial_fill_percentage ⇒ Integer
Percentage of the buffer that should initially be filled (HRD buffer model).
#hrd_buffer_size ⇒ Integer
Size of buffer (HRD buffer model) in bits. For example, enter five megabits as 5000000.
#interlace_mode ⇒ String
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.
Possible values:
- PROGRESSIVE
- TOP_FIELD
- BOTTOM_FIELD
- FOLLOW_TOP_FIELD
- FOLLOW_BOTTOM_FIELD
#max_bitrate ⇒ Integer
Maximum bitrate in bits/second. For example, enter five megabits per second as 5000000. Required when Rate control mode is QVBR.
#min_i_interval ⇒ Integer
Enforces separation between repeated (cadence) I-frames and I-frames inserted by Scene Change Detection. If a scene change I-frame is within I-interval frames of a cadence I-frame, the GOP is shrunk and/or stretched to the scene change I-frame. GOP stretch requires enabling lookahead as well as setting I-interval. The normal cadence resumes for the next GOP. This setting is only used when Scene Change Detect is enabled. Note: Maximum GOP stretch = GOP size + Min-I-interval - 1
#number_b_frames_between_reference_frames ⇒ Integer
Number of B-frames between reference frames.
#number_reference_frames ⇒ Integer
Number of reference frames to use. The encoder may use more than requested if using B-frames and/or interlaced encoding.
#par_control ⇒ String
Optional. Specify how the service determines the pixel aspect ratio (PAR) for this output. The default behavior, Follow source (INITIALIZE_FROM_SOURCE), uses the PAR from your input video for your output. To specify a different PAR in the console, choose any value other than Follow source. To specify a different PAR by editing the JSON job specification, choose SPECIFIED. When you choose SPECIFIED for this setting, you must also specify values for the parNumerator and parDenominator settings.
Possible values:
- INITIALIZE_FROM_SOURCE
- SPECIFIED
#par_denominator ⇒ Integer
Required when you set Pixel aspect ratio (parControl) to SPECIFIED. On the console, this corresponds to any value other than Follow source. When you specify an output pixel aspect ratio (PAR) that is different from your input video PAR, provide your output PAR as a ratio. For example, for D1/DV NTSC widescreen, you would specify the ratio 40:33. In this example, the value for parDenominator is 33.
#par_numerator ⇒ Integer
Required when you set Pixel aspect ratio (parControl) to SPECIFIED. On the console, this corresponds to any value other than Follow source. When you specify an output pixel aspect ratio (PAR) that is different from your input video PAR, provide your output PAR as a ratio. For example, for D1/DV NTSC widescreen, you would specify the ratio 40:33. In this example, the value for parNumerator is 40.
#quality_tuning_level ⇒ String
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.
Possible values:
- SINGLE_PASS
- SINGLE_PASS_HQ
- MULTI_PASS_HQ
#qvbr_settings ⇒ Types::H265QvbrSettings
Settings for quality-defined variable bitrate encoding with the H.265 codec. Required when you set Rate control mode to QVBR. Not valid when you set Rate control mode to a value other than QVBR, or when you don\'t define Rate control mode.
#rate_control_mode ⇒ String
Use this setting to specify whether this output has a variable bitrate (VBR), constant bitrate (CBR) or quality-defined variable bitrate (QVBR).
Possible values:
- VBR
- CBR
- QVBR
#sample_adaptive_offset_filter_mode ⇒ String
Specify Sample Adaptive Offset (SAO) filter strength. Adaptive mode dynamically selects best strength based on content
Possible values:
- DEFAULT
- ADAPTIVE
- OFF
#scene_change_detect ⇒ String
Enable this setting to insert I-frames at scene changes that the service automatically detects. This improves video quality and is enabled by default. If this output uses QVBR, choose Transition detection (TRANSITION_DETECTION) for further video quality improvement. For more information about QVBR, see https://docs.aws.amazon.com/console/mediaconvert/cbr-vbr-qvbr.
Possible values:
- DISABLED
- ENABLED
- TRANSITION_DETECTION
#slices ⇒ Integer
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.
#slow_pal ⇒ String
Ignore this setting unless your input frame rate is 23.976 or 24 frames per second (fps). Enable slow PAL to create a 25 fps output. When you enable slow PAL, MediaConvert relabels the video frames to 25 fps and resamples your audio to keep it synchronized with the video. Note that enabling this setting will slightly reduce the duration of your video. Required settings: You must also set Framerate to 25. In your JSON job specification, set (framerateControl) to (SPECIFIED), (framerateNumerator) to 25 and (framerateDenominator) to 1.
Possible values:
- DISABLED
- ENABLED
#spatial_adaptive_quantization ⇒ String
Keep the default value, Enabled (ENABLED), to adjust quantization within each frame based on spatial variation of content complexity. When you enable this feature, the encoder uses fewer bits on areas that can sustain more distortion with no noticeable visual degradation and uses more bits on areas where any small distortion will be noticeable. For example, complex textured blocks are encoded with fewer bits and smooth textured blocks are encoded with more bits. Enabling this feature will almost always improve your video quality. Note, though, that this feature doesn\'t take into account where the viewer\'s attention is likely to be. If viewers are likely to be focusing their attention on a part of the screen with a lot of complex texture, you might choose to disable this feature. Related setting: When you enable spatial adaptive quantization, set the value for Adaptive quantization (adaptiveQuantization) depending on your content. For homogeneous content, such as cartoons and video games, set it to Low. For content with a wider variety of textures, set it to High or Higher.
Possible values:
- DISABLED
- ENABLED
#telecine ⇒ String
This field applies only if the Streams > Advanced > Framerate (framerate) field is set to 29.970. This field works with the Streams > Advanced > Preprocessors > Deinterlacer field (deinterlace_mode) and the Streams > Advanced > Interlaced Mode field (interlace_mode) to identify the scan type for the output: Progressive, Interlaced, Hard Telecine or Soft Telecine. - Hard: produces 29.97i output from 23.976 input. - Soft: produces 23.976; the player converts this output to 29.97i.
Possible values:
- NONE
- SOFT
- HARD
#temporal_adaptive_quantization ⇒ String
Keep the default value, Enabled (ENABLED), to adjust quantization within each frame based on temporal variation of content complexity. When you enable this feature, the encoder uses fewer bits on areas of the frame that aren\'t moving and uses more bits on complex objects with sharp edges that move a lot. For example, this feature improves the readability of text tickers on newscasts and scoreboards on sports matches. Enabling this feature will almost always improve your video quality. Note, though, that this feature doesn\'t take into account where the viewer\'s attention is likely to be. If viewers are likely to be focusing their attention on a part of the screen that doesn\'t have moving objects with sharp edges, such as sports athletes\' faces, you might choose to disable this feature. Related setting: When you enable temporal quantization, adjust the strength of the filter with the setting Adaptive quantization (adaptiveQuantization).
Possible values:
- DISABLED
- ENABLED
#temporal_ids ⇒ String
Enables temporal layer identifiers in the encoded bitstream. Up to 3 layers are supported depending on GOP structure: I- and P-frames form one layer, reference B-frames can form a second layer and non-reference b-frames can form a third layer. Decoders can optionally decode only the lower temporal layers to generate a lower frame rate output. For example, given a bitstream with temporal IDs and with b-frames = 1 (i.e. IbPbPb display order), a decoder could decode all the frames for full frame rate output or only the I and P frames (lowest temporal layer) for a half frame rate output.
Possible values:
- DISABLED
- ENABLED
#tiles ⇒ String
Enable use of tiles, allowing horizontal as well as vertical subdivision of the encoded pictures.
Possible values:
- DISABLED
- ENABLED
#unregistered_sei_timecode ⇒ String
Inserts timecode for each frame as 4 bytes of an unregistered SEI message.
Possible values:
- DISABLED
- ENABLED
#write_mp_4_packaging_type ⇒ String
If the location of parameter set NAL units doesn\'t matter in your workflow, ignore this setting. Use this setting only with CMAF or DASH outputs, or with standalone file outputs in an MPEG-4 container (MP4 outputs). Choose HVC1 to mark your output as HVC1. This makes your output compliant with the following specification: ISO IECJTC1 SC29 N13798 Text ISO/IEC FDIS 14496-15 3rd Edition. For these outputs, the service stores parameter set NAL units in the sample headers but not in the samples directly. For MP4 outputs, when you choose HVC1, your output video might not work properly with some downstream systems and video players. The service defaults to marking your output as HEV1. For these outputs, the service writes parameter set NAL units directly into the samples.
Possible values:
- HVC1
- HEV1