---
title: "encodeBatch(commandBuffer:sourceImages:convolutionGradientStates:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpscnnconvolutiontranspose/encodebatch(commandbuffer:sourceimages:convolutiongradientstates:)"
---

# encodeBatch(commandBuffer:sourceImages:convolutionGradientStates:)

## Declaration

```swift
func encodeBatch(commandBuffer: any MTLCommandBuffer, sourceImages sourceImage: [MPSImage], convolutionGradientStates convolutionGradientState: [MPSCNNConvolutionGradientState]?) -> [MPSImage]
```