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  4. H.265/HEVC Main12 Profile Encoder/Decoder High quality, high speed, low power consumption Version

Product

2026.06.30

H.265/HEVC Main12 Profile Encoder/Decoder High quality, high speed, low power consumption Version

Product Overview

  • Techno Mathematical has developed a software encoder/decoder compliant with H.265/HEVC (ITU-T H.265 | ISO/IEC23008-2).
  • By incorporating the proprietary computer algorithm “DMNA,” it achieves high-speed processing with lower power consumption compared to commonly used free software such as x265.
  • Efficient parallel processing delivers superior throughput for environments requiring real-time playback and low latency processing.
  • It provides stable video quality by maintaining high image quality even at low bit rates.
  • It can be used in a wide range of applications, including video editing and decoding on PC, digital cameras, surveillance cameras, network distribution, edge devices, and cloud video processing.
  • It supports high-definition video such as 4K/8K, and maintains high image quality even with high compression, while achieving both high-speed processing and low power consumption.

Features

  • Equipped with proprietary computer algorithm “DMNA”                                                            It significantly reduces the computational load, achieving both high-speed processing and low power consumption.
  • High-speed encoding                                                                         It has excellent parallel processing performance and delivers high throughput, making it ideal for real-time applications.
  • Maintaining high image quality                                                                            Even at low bit rates, video quality is naintained with minimal degradation.
  • Flexible Mode Selection                                                                                It offers selectable modes – High-Speed, Balanced, and High-Quality – according to application and performance requirements.
  • Flexible implementation                                                                       Its unique, simple C API makes it easy to incorporate into a variety of systems.

Specification

Supported standards H.265/HEVC (ISO/IEC 23008-2) compliant
Profile Main12/Main10/Main
Image format YCbCr420/422 (8bits/10bits/12bits) Planar format
Stream format Annex B Byte Stream
Function Equipped with three encoding modes (high speed / balanced / high quality)
Compatible with ARIB standards (terrestrial digital TV broadcasting standards)
Resolution Up to 8192×4320
Supported CPU ARM Cortex-A, Intel x86/x64(32/64 bit)
Number of threads 1 to number of CPU cores
OS Linux/Windows
API format C API (proprietary)

This IP supports both color spaces of YCbCr and YUV.

Performance

  • High-speed mode (mode 0): Up to 80% faster than x265 ultrafast (based on processing time).
  • Balanced mode (mode 1): Approximately 80% faster than x265 medium with almost the same PSNR (based on processing time).
  • Excellent parallel processing performance provides high throughput.

Document

H.265/HEVC Main12 Profile Encoder/Decoder High quality, high speed, low power consumption Version

PDF形式 / 314KB

Product & Technology Inquiries                     Please feel free to contact us with technical questions regarding software integration, such as "Will it work on our current CPU?" or "Is it compatible with our existing OS?", or to consult about an evaluation version.

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