feat: Add ImageResizeMode for GenerateVideos

PiperOrigin-RevId: 869306823

Author: matthew29tang

api-report/genai-node.api.md

@@ -1578,6 +1578,7 @@ export interface GenerateVideosConfig {
     personGeneration?: string;
     pubsubTopic?: string;
     referenceImages?: VideoGenerationReferenceImage[];
+    resizeMode?: ImageResizeMode;
     resolution?: string;
     seed?: number;
 }
@@ -2082,6 +2083,12 @@ export enum ImagePromptLanguage {
     zh = "zh"
 }
 
+// @public
+export enum ImageResizeMode {
+    CROP = "CROP",
+    PAD = "PAD"
+}
+
 // @public
 export interface ImageSearch {
 }

api-report/genai-web.api.md

@@ -1578,6 +1578,7 @@ export interface GenerateVideosConfig {
     personGeneration?: string;
     pubsubTopic?: string;
     referenceImages?: VideoGenerationReferenceImage[];
+    resizeMode?: ImageResizeMode;
     resolution?: string;
     seed?: number;
 }
@@ -2082,6 +2083,12 @@ export enum ImagePromptLanguage {
     zh = "zh"
 }
 
+// @public
+export enum ImageResizeMode {
+    CROP = "CROP",
+    PAD = "PAD"
+}
+
 // @public
 export interface ImageSearch {
 }

api-report/genai.api.md

@@ -1578,6 +1578,7 @@ export interface GenerateVideosConfig {
     personGeneration?: string;
     pubsubTopic?: string;
     referenceImages?: VideoGenerationReferenceImage[];
+    resizeMode?: ImageResizeMode;
     resolution?: string;
     seed?: number;
 }
@@ -2082,6 +2083,12 @@ export enum ImagePromptLanguage {
     zh = "zh"
 }
 
+// @public
+export enum ImageResizeMode {
+    CROP = "CROP",
+    PAD = "PAD"
+}
+
 // @public
 export interface ImageSearch {
 }

src/converters/_models_converters.ts

@@ -2771,6 +2771,10 @@ export function generateVideosConfigToMldev(
     throw new Error('labels parameter is not supported in Gemini API.');
   }
 
+  if (common.getValueByPath(fromObject, ['resizeMode']) !== undefined) {
+    throw new Error('resizeMode parameter is not supported in Gemini API.');
+  }
+
   return toObject;
 }
 
@@ -2944,6 +2948,15 @@ export function generateVideosConfigToVertex(
     common.setValueByPath(parentObject, ['labels'], fromLabels);
   }
 
+  const fromResizeMode = common.getValueByPath(fromObject, ['resizeMode']);
+  if (parentObject !== undefined && fromResizeMode != null) {
+    common.setValueByPath(
+      parentObject,
+      ['parameters', 'resizeMode'],
+      fromResizeMode,
+    );
+  }
+
   return toObject;
 }
 

src/types.ts

@@ -1188,6 +1188,20 @@ export enum VideoCompressionQuality {
   LOSSLESS = 'LOSSLESS',
 }
 
+/** Resize mode for the image input for video generation. */
+export enum ImageResizeMode {
+  /**
+   * Crop the image to fit the correct aspect ratio (so we lose parts
+      of the image in the process).
+   */
+  CROP = 'CROP',
+  /**
+   * Pad the image to fit the correct aspect ratio (so we don't lose
+      any parts of the image in the process).
+   */
+  PAD = 'PAD',
+}
+
 /** Enum representing the tuning method. */
 export enum TuningMethod {
   /**
@@ -4534,6 +4548,8 @@ export declare interface GenerateVideosConfig {
   compressionQuality?: VideoCompressionQuality;
   /** User specified labels to track billing usage. */
   labels?: Record<string, string>;
+  /** Resize mode of the image input for video generation. */
+  resizeMode?: ImageResizeMode;
 }
 
 /** Class that represents the parameters for generating videos. */