How AV1 Outperforms H.264 and H.265 in Security Applications
As the demand for high-resolution video surveillance and efficient video streaming grows, the limitations of legacy video encoding standards like H.264 and H.265 become more evident. Enter AV1, a cutting-edge, royalty-free video codec developed by the Alliance for Open Media (AOMedia). AV1 offers superior compression efficiency, enhanced video quality, and cost-effective storage and transmission, making it ideal for industries like surveillance and streaming.
In this article, we’ll discuss how AV1 is poised to transform the video surveillance industry, why it’s a superior alternative to legacy codecs, and the challenges it faces in adoption, including hardware compatibility and supply chain constraints.
What is AV1?
AV1 (AOMedia Video 1) is an open-source, royalty-free video compression standard designed to deliver high-quality video at significantly lower bitrates. It was developed by the Alliance for Open Media, an industry consortium founded by major tech companies, including Google, Amazon, Intel, Cisco, Microsoft, Mozilla, Netflix, and Apple. AV1 is the successor to VP9, building on its foundation to provide even better compression and efficiency.
Unlike H.265 (HEVC), which requires expensive and complex licensing agreements, AV1 is free, making it an attractive option for various applications, including video surveillance, streaming, and cloud-based services. Additionally, its open-source nature ensures broad accessibility and innovation.
Why AV1 Matters for Surveillance
AV1’s ability to maintain high video quality while reducing bandwidth and storage requirements makes it a game-changer for video surveillance, where efficiency is crucial for managing large amounts of footage. Despite its advantages, hardware acceleration support currently limits adoption in this industry, as AV1 decoding and encoding still rely heavily on newer GPUs and processors. However, as hardware manufacturers continue integrating AV1 support, its adoption is expected to grow rapidly.
Why Move Beyond H.264 and H.265?
For years, H.264 (AVC) has been the dominant video encoding standard for surveillance, offering reliable compression and compatibility across devices. However, due to high storage and bandwidth requirements, H. 264 is struggling to keep up with the growing demand for higher resolutions (4K, 8K) and AI-driven analytics.
While H.265 (HEVC) was introduced as a successor to H.264, licensing complications have hindered its widespread adoption. AV1 solves this problem by providing better compression efficiency than H.265 without the associated licensing costs.
| Codec | Compression Efficiency | Licensing Model | Adoption Challenges |
| H.264 | Standard | Licensed | High storage & bandwidth requirements |
| H.265 | 30–50% better than H.264 | Licensed (costly) | Complex licensing & limited browser support |
| AV1 | 30–50% better than H.265 | Royalty-free | Requires hardware acceleration for efficiency |
With its advanced compression efficiency, AV1 enables higher-quality video streaming and more efficient storage, making it a powerful solution for surveillance applications.
How AV1 Enhances Video Surveillance
AV1 is transforming security camera technology, especially for businesses and organizations relying on cloud-based video management systems (VSaaS), AI-powered analytics, and real-time monitoring.
Here’s how:
1. Lower Bitrate, Higher Quality
- 30-50% better compression efficiency compared to H.265/HEVC.
- High-resolution video recording (4K, 8K) without requiring excessive storage space.
- Real-time streaming and remote access.
2. Cost-Effective Storage and Bandwidth
- Lower data usage means businesses using cloud-based surveillance can significantly cut storage costs.
- Latency and bandwidth consumption are crucial for real-time applications.
3. Improved AI-Powered Video Analytics
- Facial recognition, object detection, and motion tracking require high-quality video with minimal compression artifacts.
- More accurate and reliable analytics for enhanced security insights.
4. Enhanced Cloud and Web Streaming
- Designed for cloud and browser-based applications, ensuring smooth video access across devices and platforms.
- For major cloud platforms (AWS, Google Cloud, Microsoft Azure), AV1 enables efficient storage and streaming for modern surveillance systems.
By adopting AV1, businesses can use advanced surveillance capabilities while optimizing storage, bandwidth, and overall costs.
Industry Adoption: AV1 in Surveillance
The video surveillance industry is increasingly adopting AV1 as major security camera manufacturers and software providers integrate this next-generation video codec into their offerings. This shift improves video quality, compression efficiency, and scalability, particularly for cloud-connected surveillance.
Axis Communications’ ARTPEC-8 and ARTPEC-9 Chipsets
- The ARTPEC-9 chipset supports AV1 encoding and enhances AI analytics, cybersecurity, and low-light imaging capabilities.
- AV1 compression is ideal for efficient streaming and storage in cloud-based video surveillance systems.
Genetec and Milestone Announce AV1 Support
- Video Management Systems (VMS) like Genetec Security Center and Milestone XProtect have announced AV1 encoding and decoding support for enterprise security applications.
Widespread Hardware Support
- Intel, AMD, and ARM processors now support AV1 decoding, improving compatibility across various devices.
- NVIDIA and Qualcomm are integrating AV1 support into their AI-driven surveillance hardware, paving the way for more efficient and advanced security solutions.
The adoption of AV1 in the surveillance industry sets new standards for quality, efficiency, and flexibility in video security systems.
The Future of AV1 in Surveillance
As the industry shifts towards AI-powered, cloud-based surveillance, AV1 is poised to become the standard for video encoding. Looking ahead:
- More camera manufacturers will integrate AV1 into their hardware.
- Video Management Systems (VMS) will optimize for AV1 streaming.
- Hybrid surveillance deployments (on-premises & cloud) will benefit from AV1’s efficiency.
- Security organizations will navigate supply chain challenges to ensure continued adoption.
With royalty-free licensing, superior compression, and enhanced security capabilities, AV1 is the future of network video.
The shift from H.264 and H.265 to AV1 is well underway, with industry leaders such as Axis, Genetec, and Milestone paving the way for adoption in the video surveillance sector. The AV1 codec offers significant advantages, including improved video quality, better compression efficiency, and reduced bandwidth usage, making it an ideal choice for modern surveillance needs.
For organizations aiming to future-proof their surveillance infrastructure, AV1-powered cameras and video solutions deliver the perfect balance of performance, efficiency, and cost-effectiveness.
Ready to enhance your surveillance system with AV1? Contact MCA today to explore cutting-edge security solutions
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