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DiscretePhoton H.264 Encoder for Windows

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Used DiscretePhoton H.264 Encoder for Windows?

Editors’ Review

Download.com staff
This software encoder provides highly parallel and low latency H.264 encoding for Windows applications. It excels in time-critical scenarios like video conferencing.

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  • Pros

    • Supports up to 64 simultaneous threads
    • Wavefront multi-threading for low latency
    • Near-zero latency CBR rate control
    • Resilient to high-motion, high-definition video
    • Available as DMO for DirectShow integration

  • Cons

    • Number of threads limited by system CPU cores
    • No mention of macOS or Linux support
    • No information on audio encoding capabilities
Icon of program: DiscretePhoton H.264 Enco…

DiscretePhoton H.264 Encoder for Windows

Download now

Used DiscretePhoton H.264 Encoder for Windows?

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Full Specifications

GENERAL
Release
Latest update
Version
1.1.0.5
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows XP
  • Windows 2003
  • Windows 7
  • Windows Server
  • Windows Vista
  • Windows 10
Additional Requirements
None
POPULARITY
Total Downloads
356
Downloads Last Week
13
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Developer’s Description

By DiscretePhoton
Embed highly parallel and low latency software H.264 encoding capacity to your applications.
DiscretePhoton H.264 encoder Windows version is provided as DirectX Media Object (DMO) in 32-bit or 64-bit binary. You may use it directly or in DirectShow environment. DiscretePhoton H.264 encoder supports up to 64 simultaneous threads. But the actual number of threads is determined by the number of CPU-cores (or hyper-threads) of your system and the frame size. You can only decrease it. DiscretePhoton H.264 encoder's multi-threading method is based on wavefront. All the worker threads are concentrated on the most recent input frame, which could result in very low encoding latency without any penalty on final encoded quality or bit-size. Also, its CBR rate-control is tuned for near zero latency scenario. So, DiscretePhoton H.264 encoder is very well fitted for time-critical applications such as video conferencing, as well as other types of applications. Low encoding latency also means low encoding latency variation, which could result in extremely low frame-drop rate for live encoding. Also, DiscretePhoton H.264 encoder adopts quite large motion estimation range, which makes it resilient to high-definition, low frame-rate, and high-motion videos. Performance figures can be found from MSU's latest public video codec comparison.
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