Push rtmp use CMSampleBuffer

[youtengli]

Hello everyone,

I'm a newbie in swift.

I follow an example from DeepAR Sdk.

This example pushes CMSampleBuffer to Agora, but I want to push DeepAR's result to my own rtmp server.

How to push rtmp using CMSampleBuffer?

[onebuckgames]

Hi. You can create an effect inherited from the VideoEffet and process your buffer in method

override func execute(_ image: CIImage, info: CMSampleBuffer?) -> CIImage

[youtengli]

Hi,

Thank you for your reply.

Can you give me more information?

I have create MyEffect.

But I don't know what to do in execute.

import HaishinKit
import AVFoundation

class MyEffect: VideoEffect {
	
	override func execute(_ image: CIImage, info: CMSampleBuffer?) -> CIImage{
		
		image
	}
	
}

[onebuckgames]

You should store and keep updated your CMSampleBuffer from DeepAR as member of MyEffect, or you can render CIImage from CMSampleBuffer and keep it as a buffer in MyEffect, then in execute method you just return it as is.