Class Vp9CodecSettings (0.4.1)

Version 0.4.1

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Vp9CodecSettings(mapping=None, *, ignore_unknown_fields=False, **kwargs)

VP9 codec settings. .. attribute:: width_pixels

The width of the video in pixels. Must be an even integer. When not specified, the width is adjusted to match the specified height and input aspect ratio. If both are omitted, the input width is used.

:type: int

Attributes
Name	Description
height_pixels	int The height of the video in pixels. Must be an even integer. When not specified, the height is adjusted to match the specified width and input aspect ratio. If both are omitted, the input height is used.
frame_rate	float Required. The target video frame rate in frames per second (FPS). Must be less than or equal to 120. Will default to the input frame rate if larger than the input frame rate. The API will generate an output FPS that is divisible by the input FPS, and smaller or equal to the target FPS. See `Calculating frame rate
bitrate_bps	int Required. The video bitrate in bits per second. Must be between 1 and 1,000,000,000.
pixel_format	str Pixel format to use. The default is "yuv420p". Supported pixel formats: - 'yuv420p' pixel format. - 'yuv422p' pixel format. - 'yuv444p' pixel format. - 'yuv420p10' 10-bit HDR pixel format. - 'yuv422p10' 10-bit HDR pixel format. - 'yuv444p10' 10-bit HDR pixel format. - 'yuv420p12' 12-bit HDR pixel format. - 'yuv422p12' 12-bit HDR pixel format. - 'yuv444p12' 12-bit HDR pixel format.
rate_control_mode	str Specify the rate_control_mode. The default is "vbr". Supported rate control modes: - 'vbr' - variable bitrate - 'crf' - constant rate factor
crf_level	int Target CRF level. Must be between 10 and 36, where 10 is the highest quality and 36 is the most efficient compression. The default is 21.
gop_frame_count	int Select the GOP size based on the specified frame count. Must be greater than zero.
gop_duration	google.protobuf.duration_pb2.Duration Select the GOP size based on the specified duration. The default is "3s". Note that gopDuration must be less than or equal to segmentDuration` <#segmentsettings>__, and segmentDuration` <#segmentsettings>__ must be divisible by gopDuration.
profile	str Enforces the specified codec profile. The following profiles are supported: - profile0 (default) - profile1 - profile2 - profile3 The available options are WebM-compatible __\ {: class="external" }. Note that certain values for this field may cause the transcoder to override other fields you set in the Vp9CodecSettings message.