feat(genai): Sample/textgen part2

genai/test/textgen-transcript-with-gcs-audio.test.js

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+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-transcript-with-gcs-audio.js');
+
+describe('textgen-transcript-with-gcs-audio', async () => {
+  it('should generate text content from gsc audio with transcript', async function () {
+    this.timeout(30000);
+    const output = await sample.generateContent(projectId);
+    assert(output.length > 0);
+  });
+});

genai/test/textgen-with-gcs-audio.test.js

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+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-with-gcs-audio');
+
+describe('textgen-with-gcs-audio', async () => {
+  it('should generate text content from gsc audio', async function () {
+    this.timeout(300000);
+    const output = await sample.generateContent(projectId);
+    assert(output.length > 0);
+  });
+});

genai/test/textgen-with-local-video.test.js

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+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-with-local-video.js');
+
+describe('textgen-with-local-video', async () => {
+  it('should generate text content from local video', async function () {
+    this.timeout(30000);
+    const output = await sample.generateContent(projectId);
+    assert(output.length > 0);
+  });
+});

genai/test/textgen-with-pdf.test.js

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+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-with-pdf.js');
+
+describe('textgen-with-pdf', async () => {
+  it('should generate text content from pdf', async function () {
+    this.timeout(30000);
+    const output = await sample.generateContent(projectId);
+    assert(output.length > 0);
+  });
+});

genai/test/textgen-with-youtube-video.test.js

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+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+const {assert} = require('chai');
+const {describe, it} = require('mocha');
+
+const projectId = process.env.CAIP_PROJECT_ID;
+const sample = require('../text-generation/textgen-with-youtube-video');
+
+describe('textgen-with-youtube-video', async () => {
+  it('should generate text content from yt video', async function () {
+    this.timeout(300000);
+    const output = await sample.generateContent(projectId);
+    assert(output.length > 0);
+  });
+});

genai/text-generation/textgen-transcript-with-gcs-audio.js

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+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_textgen_transcript_with_gcs_audio]
+const {GoogleGenAI} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
+
+async function generateContent(
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const ai = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const prompt = `Transcribe the interview, in the format of timecode, speaker, caption.
+    Use speaker A, speaker B, etc. to identify speakers.`;
+
+  const response = await ai.models.generateContent({
+    model: 'gemini-2.5-flash',
+    contents: [
+      {text: prompt},
+      {
+        fileData: {
+          fileUri: 'gs://cloud-samples-data/generative-ai/audio/pixel.mp3',
+          mimeType: 'audio/mpeg',
+        },
+      },
+    ],
+    config: {
+      audioTimestamp: true,
+    },
+  });
+
+  console.log(response.text);
+
+  return response.text;
+}
+// Example response:
+// [00:00:00] **Speaker A:** your devices are getting better over time. And so ...
+// [00:00:14] **Speaker B:** Welcome to the Made by Google podcast where we meet ...
+// [00:00:20] **Speaker B:** Here's your host, Rasheed Finch.
+// [00:00:23] **Speaker C:** Today we're talking to Aisha Sharif and DeCarlos Love. ...
+// ...
+// [END googlegenaisdk_textgen_transcript_with_gcs_audio]
+
+module.exports = {
+  generateContent,
+};

genai/text-generation/textgen-with-gcs-audio.js

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+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_textgen_with_gcs_audio]
+const {GoogleGenAI} = require('@google/genai');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
+
+async function generateContent(
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const ai = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const prompt =
+    'Provide a concise summary of the main points in the audio file.';
+
+  const response = await ai.models.generateContent({
+    model: 'gemini-2.5-flash',
+    contents: [
+      {text: prompt},
+      {
+        fileData: {
+          fileUri: 'gs://cloud-samples-data/generative-ai/audio/pixel.mp3',
+          mimeType: 'audio/mpeg',
+        },
+      },
+    ],
+  });
+
+  console.log(response.text);
+
+  return response.text;
+}
+// Example response:
+//  Here's a summary of the main points from the audio file:
+//  The Made by Google podcast discusses the Pixel feature drops with product managers Aisha Sheriff and De Carlos Love.  The key idea is that devices should improve over time, with a connected experience across phones, watches, earbuds, and tablets.
+// [END googlegenaisdk_textgen_with_gcs_audio]
+
+module.exports = {
+  generateContent,
+};

genai/text-generation/textgen-with-local-video.js

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+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+'use strict';
+
+// [START googlegenaisdk_textgen_with_local_video]
+const {GoogleGenAI} = require('@google/genai');
+const fs = require('fs');
+
+const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
+const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
+
+async function generateContent(
+  projectId = GOOGLE_CLOUD_PROJECT,
+  location = GOOGLE_CLOUD_LOCATION
+) {
+  const ai = new GoogleGenAI({
+    vertexai: true,
+    project: projectId,
+    location: location,
+  });
+
+  const videoContent = fs.readFileSync('test-data/describe_video_content.mp4');
+
+  const response = await ai.models.generateContent({
+    model: 'gemini-2.5-flash',
+    contents: [
+      {text: 'hello-world'},
+      {
+        inlineData: {
+          data: videoContent.toString('base64'),
+          mimeType: 'video/mp4',
+        },
+      },
+      {text: 'Write a short and engaging blog post based on this video.'},
+    ],
+  });
+
+  console.log(response.text);
+
+  return response.text;
+}
+// Example response:
+// Okay, here's a short and engaging blog post based on the climbing video:
+// **Title: Conquering the Wall: A Glimpse into the World of Indoor Climbing**
+// ...
+// [END googlegenaisdk_textgen_with_local_video]
+
+module.exports = {
+  generateContent,
+};