fix vertex video embeddings mode/config

Author: narengogi

src/providers/google-vertex-ai/transformGenerationConfig.ts

@@ -101,9 +101,11 @@ export function transformEmbeddingInputs(params: GoogleEmbedParams) {
             video: {
               gcsUri: input.video.url,
               bytesBase64Encoded: input.video.base64,
-              startOffsetSec: input.video.start_offset,
-              endOffsetSec: input.video.end_offset,
-              intervalSec: input.video.interval,
+              videoSegmentConfig: {
+                startOffsetSec: input.video.start_offset,
+                endOffsetSec: input.video.end_offset,
+                intervalSec: input.video.interval,
+              },
             },
           }),
         });

src/providers/google-vertex-ai/types.ts

@@ -107,9 +107,11 @@ export interface MultimodalEmbedInstance {
   video?: {
     gcsUri?: string;
     bytesBase64Encoded?: string;
-    startOffsetSec?: number;
-    endOffsetSec?: number;
-    intervalSec?: number;
+    videoSegmentConfig?: {
+      startOffsetSec?: number;
+      endOffsetSec?: number;
+      intervalSec?: number;
+    };
   };
 }