H.264/AVC High Profile Decoder High-Speed Version

Product Overview

  • TMC has developed and commercialized a high-speed version of the High Profile H.264/AVC video decoder software, which is compliant to H.264/AVC (a highly efficient image compression standard standardized in ISO/IEC 14496-10).
  • It is applicable to the lower bit rates use compare to the conventional MPEG4, and it can be used in a variety of applications, including video decoding on PCs, as well as for video distribution services to Smartphone and Tablet.
  • TMC has achieved high quality image and high speed that satisfies terrestrial digital TV broadcasting standards.


  • TMC original algorithm “DMNA” made it possible to high image quality, high speed, small size and low power consumption.
  • TMC’s original parallel processing technology, which minimizes the variation of processing time for each core, achieves real-time processing of 4K (3840 x 2160) 30 frames per second on a general-purpose PC.
  • Optimized for Intel x86 series processors and ARM Cortex-A series.
  • Provide as a plug-in for Gstreamer.


Stream Format Byte stream format (Annex B)
Image Format YCbCr 4:2:0 Planar Format
Resolution 320 x 240 to 4096 x 2160


This IP supports both color spaces of YCbCr and YUV.