Overview

The Camera skill lets you take photos directly from your MacBook’s webcams. Choose Brio 100 for a direct front view on an external monitor or FaceTime HD for a side angle from the MacBook. Each camera is warmed up for exposure before capturing a still image, with outputs saved to /tmp for quick retrieval. To avoid conflicts, close other camera apps (like Photo Booth) before running captures.

How This Skill Works

You have two available cameras: Brio 100 (index 0) and FaceTime HD (index 1). For each camera, you warm up for 5 seconds to allow exposure adjustment, then capture a single frame from the warmup video. Brio uses a straightforward 0 input while FaceTime requires -pixel_format nv12 to prevent buffer errors. If you want both angles, run both capture commands in parallel. Outputs are saved as /tmp/brio.jpg and /tmp/facetime.jpg, with the warmup videos stored as /tmp/*_warmup.mp4 (safe to delete after capture).

When to Use It

• When you want to take a photo, picture, snapshot, or see yourself using your MacBook’s webcams.
• When you need a front-view shot (Brio) or a side/profile view (FaceTime).
• When you want to quickly compare two camera angles for a result.
• When you want a repeatable, scriptable photo capture workflow that avoids using GUI apps like Photo Booth.

Quick Start

1. Choose a camera: Brio 100 (index 0) for front view or FaceTime HD (index 1) for side view, or run both for multi-angle shots.
2. Run the Brio command to warm up and capture: ffmpeg -loglevel error -f avfoundation -framerate 30 -i "0" -t 5 -y /tmp/brio_warmup.mp4 && ffmpeg -loglevel error -sseof -0.5 -i /tmp/brio_warmup.mp4 -frames:v 1 -update 1 -y /tmp/brio.jpg
3. For FaceTime, ensure -pixel_format nv12 and run the capture: ffmpeg -loglevel error -f avfoundation -pixel_format nv12 -framerate 30 -i "1" -t 5 -y /tmp/facetime_warmup.mp4 && ffmpeg -loglevel error -sseof -0.5 -i /tmp/facetime_warmup.mp4 -frames:v 1 -update 1 -y /tmp/facetime.jpg
4. Optional: Run both commands in parallel for multi-angle shots and then retrieve /tmp/brio.jpg and /tmp/facetime.jpg.

Best Practices

• Use -loglevel error to suppress ffmpeg spam.
• Always warm up for 5 seconds to allow exposure adjustments.
• Close Photo Booth or other camera apps before capturing to avoid conflicts.
• Use -pixel_format nv12 for FaceTime to avoid buffer errors.
• If you need multiple angles, run both camera commands in parallel.
• Photos are stored as /tmp/brio.jpg and /tmp/facetime.jpg; warmups are /tmp/*_warmup.mp4 (delete when done).

Example Use Cases

• Capture a quick headshot for a profile using Brio (front view).
• Take a side-profile photo for a product page using FaceTime HD.
• Generate two angles for a documentary or demo by running both cameras in parallel.

Frequently Asked Questions