Vp9CodecSettings(mapping=None, *, ignore_unknown_fields=False, **kwargs)
VP9 codec settings.
This message has
oneof_ fields (mutually exclusive fields).
For each oneof, at most one member field can be set at the same time.
Setting any member of the oneof automatically clears all other
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.
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.
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
Required. The video bitrate in bits per second. The minimum value is 1,000. The maximum value is 480,000,000.
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
Specify the ``rate_control_mode``. The default is ``vbr``. Supported rate control modes: - ``vbr`` - variable bitrate - ``crf`` - constant rate factor
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.
Select the GOP size based on the specified frame count. Must be greater than zero. This field is a member of `oneof`_ ``gop_mode``.
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``. This field is a member of `oneof`_ ``gop_mode``.
Enforces the specified codec profile. The following profiles are supported: - ``profile0`` (default) - ``profile1`` - ``profile2`` - ``profile3`` The available options are `WebM-compatible