stream-webrtc-android/org.webrtc/SimulcastAlignedVideoEncoderFactory

SimulcastAlignedVideoEncoderFactory

class SimulcastAlignedVideoEncoderFactory(sharedContext: EglBase.Context?, enableIntelVp8Encoder: Boolean = true, enableH264HighProfile: Boolean = false, resolutionAdjustment: ResolutionAdjustment) : VideoEncoderFactory

The main difference with the standard SimulcastVideoEncoderFactory is that this fixes issues with simulcasting resolutions that are not aligned (e.g. VP8 requires 16x16 alignment). You can set the alignment by setting resolutionAdjustment. Internally the resolutions during simulcast will be cropped to comply with the adjustment. Fallback behaviour is the same as with the standard SimulcastVideoEncoderFactory and it will use the SW encoder if HW fails or is not available.

Original source: https://github.com/shiguredo/sora-android-sdk/blob/3cc88e806ab2f2327bf3042072 e98d6da9df4408/sora-android-sdk/src/main/kotlin/jp/shiguredo/sora/sdk/codec/SimulcastVideoEnc oderFactoryWrapper.kt#L18

Constructors

constructor(sharedContext: EglBase.Context?, enableIntelVp8Encoder: Boolean = true, enableH264HighProfile: Boolean = false, resolutionAdjustment: ResolutionAdjustment)

Functions

createEncoder

open override fun createEncoder(info: VideoCodecInfo?): VideoEncoder?

Creates an encoder for the given video codec.

getSupportedCodecs

open override fun getSupportedCodecs(): Array<VideoCodecInfo>

Enumerates the list of supported video codecs. This method will only be called once and the result will be cached.

Inherited functions

getEncoderSelector

open fun getEncoderSelector(): VideoEncoderFactory.VideoEncoderSelector

Returns a VideoEncoderSelector if implemented by the VideoEncoderFactory, null otherwise.

getImplementations

open fun getImplementations(): Array<VideoCodecInfo>

Enumerates the list of supported video codecs that can also be tagged with implementation information. This method will only be called once and the result will be cached.