MP4 Multiplexer/Demultiplexer Software

Product Overview

This software is compliant to MP4 file format (ISO/IEC 14496-14) and 3GPP file format (3GPP TS 26.244).


  • Compliant to ISO/IEC standards, and can be used in a variety of applications due to its high compatibility.
  • Multiplexer receives audio and video data frame by frame, multiplexes them in chronological order, adds track information, and creates MP4 format data.
  • Demultiplexer receives MP4 format data and analyzes the track information. Based on the analyzed track information, it outputs the position and size of each audio and video frame data, timing information, etc.


System MP4 file format, 3GPP file format
Video MPEG4 video, H.263, H.264/AVC
Audio MP3, MPEG4 audio (AAC), AMR

Application example


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