Supermicro 4K Video Transcoding Server

  The Supermicro 4K Video Transcoding Server powered by NETINT’s T408 hardware encoder future proofs hyper-scale real-time streaming video platforms with higher levels of performance compared to CPU based software-encoding systems, while simultaneously reducing TCO by as much as 10x and carbon emissions 20x. […]

Read More…

NETINT Transcoding Solutions

NETINT编解码解决方案演示 随着移动端设备性能的提升,为用户提供更卓越的视频观赏体验已经是目前全球手机制造商最为重视的任务之一。近期最新发布的iPhone 12系列手机开始支持Dolby Vision (杜比视界)功能。Dolby Vision是美国杜比实验室推出的影像画质技术,通过提升亮度、扩展动态范围来提升影像效果。 它可以提升视频信号保真度,从而让图像的无论从亮度、色彩还是对比度角度看都极其逼真。 NETINT 转码解决方案具有基于自研ASIC的H.264/AVC和H.265/HEVC视频处理功能,可完美支持4K、8K、HDR (HLG / HDR10 / HDR10+ / Dolby Vision杜比视界) 视频编解码。 NETINT从支持杜比视界的样片中截选了约两分钟的内容进行转码。转码后的演示视频依然保留了原始视频的高清图像质量,并且将截选内容从172.8GB大小的原始视频通过Codensity T408所具备的H.265/HEVC编解码模式将视频大小压缩为290MB (600倍压缩比) 。 iOS和MacOS用户: Dolby Vision演示视频下载 | 文件大小: 290MB@4Kp60 High Dynamic Range (HDR) Digital Video Sequence “Meridian” | Copyright (C) NETFLIX INC. 2016 | COPYRIGHT AND LICENSE INFORMATION | November, 2016NETFLIX INC. 100 Winchester Circle, Los […]

Read More…

Is H.264 AVC “better” than H265 HEVC ?
Under what conditions can H.264 outperform H.265?

  Under what conditions can H.264 outperform H.265? Generally, newer video compression standards will offer performance advantages compared to existing ones. For example, H.265 HEVC is known to be 40% more efficient than H.264 with the cost of 10x more complexity. A NETINT customer observed under some circumstances H.264 AVC can outperform H.265 HEVC. The […]

Read More…

Subjective HEVC Transcoding Quality

A Comparison of: Intel SVT-HEVC NGCode FPGA-based HEVC encoder (acquired by Xilinx) NETINT Codensity T408 Transcoder x.265 Medium and Veryfast Presets On September 11, 2019, Streaming Media Magazine published an article entitled Hardware-Based Transcoding Solutions Roundup: Testing Performance, that compared various H.264 and HEVC encoders using objective and subjective testing. The HEVC encoders tested included Intel’s SVT (Scalable […]

Read More…