Add trim example

README.md

@@ -11,7 +11,10 @@
 - **titles.js** -
     Create a video to demo titles using the available preset font styles, a soundtrack, zoom in motion effect and 
     wipe right transition.
-
+
+- **trim.js** -
+    Trim the start and end of a video clip to output a shortened video.
+
 - **filters.js** -
     Applies filters to a video clip, including a title with the name of the filter and a soundtrack.
 

examples/trim.js

@@ -0,0 +1,59 @@
+const Shotstack = require('shotstack-sdk');
+
+const defaultClient = Shotstack.ApiClient.instance;
+const DeveloperKey = defaultClient.authentications['DeveloperKey'];
+const api = new Shotstack.EditApi();
+
+let apiUrl = 'https://api.shotstack.io/stage';
+
+if (!process.env.SHOTSTACK_KEY) {
+    console.log('API Key is required. Set using: export SHOTSTACK_KEY=your_key_here');
+    process.exit(1);
+}
+
+if (process.env.SHOTSTACK_HOST) {
+    apiUrl = process.env.SHOTSTACK_HOST;
+}
+
+defaultClient.basePath = apiUrl;
+DeveloperKey.apiKey = process.env.SHOTSTACK_KEY;
+
+let videoAsset = new Shotstack.VideoAsset;
+videoAsset
+    .setSrc('https://s3-ap-southeast-2.amazonaws.com/shotstack-assets/footage/skater.hd.mp4')
+    .setTrim(3)
+
+let videoClip = new Shotstack.Clip;
+videoClip
+    .setAsset(videoAsset)
+    .setStart(0)
+    .setLength(8);
+
+let track = new Shotstack.Track;
+track.setClips([videoClip]);
+
+let timeline = new Shotstack.Timeline;
+timeline.setTracks([track]);
+
+let output = new Shotstack.Output;
+output
+    .setFormat('mp4')
+    .setResolution('sd');
+
+let edit = new Shotstack.Edit;
+edit
+    .setTimeline(timeline)
+    .setOutput(output);
+
+api.postRender(edit).then((data) => {
+    let message = data.response.message;
+    let id = data.response.id
+
+    console.log(message + '\n');
+    console.log('>> Now check the progress of your render by running:');
+    console.log('>> node examples/status.js ' + id);
+
+}, (error) => {
+    console.error('Request failed: ', error);
+    process.exit(1);
+});