Creating an animated GIF image from an array of textures in Unity with VideoKit.

GIFCreator.cs

public static async Task<MediaAsset> CreateGIF (Texture2D[] textures) {
    // Make sure `textures` is not empty
    // Make sure every texture has the same size (width and height)
    // Make sure every texture has the `TextureFormat.RGBA32` format
    // Create recorder
    var width = textures[0].width;
    var height = textures[0].height;
    var frameRate = 5;
    var recorder = await MediaRecorder.Create(
        MediaFormat.GIF,
        width: width,
        height: height,
        frameRate: frameRate
    );
    // Commit your frames
    foreach (var texture in textures)
        recorder.CommitFrame(texture.GetRawTextureData<byte>(), 0L);
    // Finish recording
    var path = await recorder.FinishWriting(); // On WebGL, this `path` is a blob URL.
    var asset = await MediaAsset.FromFile(path); // VideoKit offers useful utilities with the `MediaAsset` class
    // Return
    return asset;
}