webcodecs-string-finder

# WebCodecs String Finder This skill helps you find the most supported and appropriate codec strings for WebCodecs, whether for video or audio. ## Workflow ### 1. Requirements Gathering Understand the user's requirements: - **Type**: Video or Audio? - **Platform**: Chrome, Edge, Android, iOS, etc.? - **Resolution**: 1080p, 4k, etc. (for video)? - **Codec Name**: h264 (avc1), h265 (hev1/hvc1), vp9, av1, opus, aac, etc.? ### 2. Search for Supported Codecs Use `web_fetch` to access the codec support table: - URL: `https://webcodecsfundamentals.org/datasets/codec-support-table/` - Identify the most supported codecs based on the requirement (platform and codec type). ### 3. Confirm Codec Details For the top candidates found in the previous step, confirm their details: - Use `web_fetch` to visit the detail page: `https://webcodecsfundamentals.org/codecs/<CODEC-STRING>.html` - Replace `<CODEC-STRING>` with the identified candidate (e.g., `avc1.42e01e`). - Verify that it meets the specific requirements (e.g., profile, level, platform support). ### 4. Recommendation Return the 2-3 most fitted codec strings. - Provide a brief explanation of why each was chosen. - Include the browser/platform support if relevant. ## Tips - Common video codec strings: `avc1.42e01e` (H.264 Baseline), `avc1.4d401f` (H.264 Main), `hev1.1.6.l93.b0` (H.265), `vp09.00.10.08` (VP9). - Common audio codec strings: `opus`, `mp4a.40.2` (AAC-LC). - When in doubt, prefer widely supported codecs like H.264 and Opus for maximum compatibility.