VideoEncodeRung interface
A single rung in a video encode ladder see: NorskTransform.videoEncode()
Signature:
export interface VideoEncodeRung
Properties
Property | Type | Description |
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X264Codec | X265Codec | NvidiaH264 | NvidiaHevc | LoganH264 | LoganHevc | QuadraH264 | QuadraHevc | QuadraAv1 | AmdU30H264 | AmdU30Hevc | AmdMA35DH264 | AmdMA35DHevc | AmdMA35DAv1 |
The codec (and detailed configuration) to use for the encoding operation. Note: Nvidia, Logan/Quadra, AmdU30, AmdMA35D require the appropriate hardware to be set up and made available to Norsk A ladder can use several different codecs across its various rungs and the VideoEncode node will attempt to build a pipeline that uses the hardware efficently |
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(Optional) Optionally change the frameRate for this rendition This can be useful if the input is 50FPS for example and some lower rungs need to be 25fps Note: If you wish to apply the same frame rate across all rungs, it is more efficient to use a single VideoTransformNode before the ladder created with NorskTransform.videoTransform() and leave this value undefined |
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number |
The height of the outgoing video resolution |
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string |
The name of this rung, this should be unique across the ladder and will end up in the renditionName of the outgoing StreamKey |
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(Optional) Specifies the input video’s Sample Aspect Ratio (SAR) to be used by the encoder in width:height |
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number |
The width of the outgoing video resolution |