nablet Video Codecs

A collection of highly-optimized cross-platform video codecs SDKs for video software developers

Video Codecs for Professionals

Our encoders and decoders are widely used in content creation, post-production, broadcasting and OTT services.

All of the codecs are available as C++ SDKs with the support of Windows, macOS and Linux.


  • Panasonic P2 DVCPRO Atom – SMPTE 390M.
  • Sony XDCAM DV (DVCAM) – OP1a SMPTE 378M
  • DV video mapping SMPTE 383M.
  • RGB and YUV formats as I/O formats
  • 1080i50, 1080i59, 1080i60, 720p60, 720p50, 720p59
  • 25 Mbps, 50 Mbps and 100 Mbps Bitrates
  • Chroma Format 4:2:2, 4:1:1.

Stream Types:

  • Elementary Stream
  • DIF
  • MXF
H.264 / XAVC


  • Optimized multithreading
  • Highly optimized LongG encoding
  • AVX and AVX2 optimizations
  • XAVC profiles support
  • Support for Panasonic formats
  • (Constrained) Baseline, Main, High and High422 Profiles
  • Optimized for highly efficient CPUs
  • 8 and 10-bit
  • Weighted prediction
  • CPU load balancer to avoid peaks in CPU usage

A powerful and affordable toolkit which enables software encoding speeds that rival those of expensive hardware. It builds on Scalable Video Technology for HEVC (SVT-HEVC).

The HEVC SDK is optimized for the latest Intel processors to accelerate video transcoding. It is ideal for 4K HDR and perfect for cloud environments



  • “Stream Glue” smart rendering for perfect bitrate
  • CPU load balancer to avoid peaks in CPU usage
  • Low level support for writing quant matrix extension (ISO/IEC 13818-2:, 6.3.11).
  • XDCAM HD, XDCAM IMX and XDCAM EX encoding presets


Simple, Main, High and 4:2:2.


Low, Main, High and High 1440 Level.

Bitrate modes:

CBR and VBR.

Get most of your hardware performance

Each of our video codecs is highly optimized for different CPU models: x86, x64, and ARM.
Every codec contains a set of sample applications to illustrate the usage of the codec on specific hardware as well as separate libraries to use on different machines to get the best quality and performance results from your video encoding
You can license all the codecs at once as a single pack. Let us know if you are interested in this special offer.
nablet specializes in optimizing our codecs for the best possible performance, leveraging hardware support wherever possible. Our codecs show the overall gain in encoding speed up to 50% compared to competitive solutions.