If you’re building a video pipeline for 2025 and beyond, don’t just ask “which codec?”. Ask: “What’s my companion strategy?” Have you experimented with layered encoding or AI-assisted playback? Let me know in the comments—I’d love to hear about your real-world tests with Companion HEVC.
| | Cons | |----------|----------| | Up to 40-50% bitrate savings for the same perceptual quality | Requires a decoder capable of merging companion data (not yet universal) | | Single base file works everywhere; companion is optional | Increased encoding complexity (2x-3x longer than standard HEVC) | | Perfect for AI-assisted playback on modern GPUs | Companion data is codec-specific (no fallback to H.264) | | Reduces storage and CDN costs | Not yet supported by major browsers or smart TVs | companion hevc
If you’ve spent any time in video production, streaming, or archiving over the last decade, you already know HEVC (High Efficiency Video Coding, or H.265) as the gold standard for delivering high-quality video at roughly half the bitrate of H.264. But there’s a new phrase entering the lexicon: Companion HEVC . If you’re building a video pipeline for 2025