APPLE VIDEO PLAYER SPEED UP DOWNLOADVideo accelerator comes in three main variants including accelerator for high-res video playback, video download and video conversion, and here we are mainly talking about video accelerator for 4K UHD HDR H.264 etc video playback. When your computer is equipped with certain chip for GPU acceleration and has installed a corresponding video accelerator, you can enable CPU and GPU to process video decoding and rendering together smoothly to even play HEVC Windows 10. APPLE VIDEO PLAYER SPEED UP FREEBy activating the GPU, it helps leave your CPU free for other tasks on computer. When your video accelerator turns on this mode, HD videos like H.264 could be decoded without occupying much CPU.ĪMD: With AMD graphics cards, you are allowed to utilize the graphics processing power to process highly-compressed videos like playing, streaming or converting. Nvidia CUDA is the predecessor of Nvidia NVENC and now has been replaced by NVENC. Nvidia CUVID: Nvidia CUVID is a decoder carried by NVIDIA graphics card, can be called as CUDA decoding as well. This video acceleration way is also praised for its fast speed for H.264/MPEG-4 AVC, VC-1, VP8/9 and H.265/HEVC. It uses Intel HD Graphics to perform decoding and encoding. Intel Quick Sync: Intel Quick Sync Video is one of the built-in features of the fourth generation Intel Core Processor. Now it is the most common hardware acceleration method that most video accelerator can activate. DXVA 1.0 can help decode MPEG2 and WMV, and DXVA 2.0 added H.264/VC-1 decoding ability. It is a standard specified by Microsoft for speeding up high definition videos by utilizing the graphic card to reduce CPU usage. To choose the best video accelerator for Windows 7/10, you'd better first know something about hardware acceleration methods.ĭXVA: DXVA is the abbreviation for DirectX Video Acceleration. Video accelerators for hardware acceleration are diverse in types or features, but one ability they should own is to turn on hardware (GPU) acceleration. What Types of Video Accelerators Are Out There? While on the computer with better configuration, hardware acceleration helps drop the occupancy of CPU when playing 4K HDR HEVC AVC videos and ease CPU to finish more tasks, and also quicken the GPU rendering without sacrificing the image quality. APPLE VIDEO PLAYER SPEED UP SOFTWAREBy allocating the heavy decoding job from CPU to GPU, CPU consumption drops sharply and more tasks on computer can be completed as well.Īccording to a survey about Hardware Acceleration vs Software Decoding, the unable-to-play 4K HDR contents on low-end computer can be played with the help of a video accelerator. More specifically, video accelerator is the key created to activate hardware acceleration, aka GPU acceleration of your computer to help decode and render high resolution videos in a faster and more fluent manner. In short, video accelerator is a way to help quicken the decoding and rendering process during 8K 4K UHD HDR HEVC H.264 playback. What is Video Accelerator? Or What Is the Benefit of Video Accelerator? Therefore, video accelerator for Windows 7/10 is created. That's why skipping frames, mosaics and freezing screens occur when playing 8K 4K HDR HEVC H.264 etc videos especially on lower-end computers. CPU is often busy with limited energy to handle multiple tasks so that it can't 100% concentrate on the heavy high-res video decoding and rendering. To decode and render a video, the default technique is software decoding that use CPU only. Why Is There Hiccup of High-res Video Playback?
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