Сжать TIFF в Go SDK

import (
    "os"
    "github.com/aspose-words-cloud/aspose-words-cloud-go/dev/api/models"
)

config, _ := models.NewConfiguration("config.json")
wordsApi, ctx, _ := api.CreateWordsApi(config)

requestDocument, _ := os.Open("Input.tiff")
requestCompressOptions := models.CompressOptions{
    ImagesQuality: ToInt32Pointer(int32(75)),
    ImagesReduceSizeFactor: ToInt32Pointer(int32(1)),
}
compressDocumentOnlineOptions := map[string]interface{}{}
compressDocumentRequest := &models.CompressDocumentOnlineRequest{
    Document: requestDocument,
    CompressOptions: &requestCompressOptions,
    Optionals: compressDocumentOnlineOptions,
}
compressDocument = wordsApi.CompressDocumentOnline(ctx, compressDocumentRequest)

convertDocumentOptions := map[string]interface{}{}
convertDocument := &models.ConvertDocumentRequest{
    Document: compressDocument.Document.Values[0],
    Format: ToStringPointer("tiff"),
    Optionals: convertDocumentOptions,
}
_, _ = wordsApi.ConvertDocument(ctx, convertDocument)