Intel Quick Sync Video, built right into the 3rd generation Intel® Core™ processor, uses dedicated media processing to make video creation and conversion faster and easier. With it you can create DVDs or Blu-ray* discs, create and edit 3D videos, convert 2D video files into 3D, and convert video for your portable media player and for uploading to your favorite social networking sites — all in a flash. The name “Quick Sync” refers to the use case of quickly transcoding (“syncing”) a video from, for example, a DVD or Blu-ray Disc to a format appropriate to, for example, a smartphone. Quick Sync was introduced with the Sandy Bridge CPU microarchitecture on 9 January 2011.
Hurtig synkronisering er blevet rost for at være meget hurtig.Et benchmark fra Toms Hardware viste, at det kunne kode et 449 MB, fire minutter 1080p fil til 1024 × 768 i 22 sekunder.Det samme kodning kun bruger software tog 172 sekunder.Det samme kodning tog 83 eller 86 sekunder GPU-assisteret ved hjælp af en NVIDIA GeForce GTX 570 og en AMD Radeon HD 6870 henholdsvis som begge er moderne høje ende GPU'er.I modsætning til video-kodning på en generel formål GPU, Quick Sync er en dedikeret hardware kerne på processoren dø.Dette giver mulighed for hurtigere og mere strømbesparende videobehandling.
Quick Sync, ligesom andre hardware accelereret video-kodning teknologier giver lavere kvalitet resultater end med CPU kun encodere.Speed prioriteres frem for kvalitet.
Quick Sync is built into some Sandy Bridge CPUs, but for example not on some low-end Sandy Bridge Pentiums or Celerons. The current generation of Quick Sync supports the H.264/MPEG-4 AVC, VC-1 and H.262/MPEG-2 Part 2 video standards. The Ivy Bridge micro-architecture includes a “next generation” implementation of Quick Sync. Quick Sync was first unveiled at Intel Developer Forum 2010 (13 September) but, according to Tom’s Hardware, Quick Sync had been conceptualized 5 years before that.
Den ældre Clarkdale mikro-arkitektur havde hardware videoafkodning støtte, men ingen hardware encoding support.
Resultater af uden / med Intel Quick Sync Acceleration
|
Without Intel Quick Sync Acceleration |
Intel Quick Sync Accelerated |
|
| BD50 til AVI |
50min |
41min |
| BD50 til MKV |
49min |
49min |
| BD50 til MP4 |
50min |
34min |
OS: Win 7 Ultimate Disc: PS3VOLUME
CPU: Inter (R) Core (TM) i5-3470 CPU@3.20GHZ Input: BD 50
Graphic: Inter(R)HD Grphics Output: MP4(720×480)
How to Open Intel Quick Sync acceleration on Leawo programs
På Leawo medier konverter programmer, klik på "Tools-Options-konvertering" for at indtaste GPU-indstillinger panel.Klik på "Aktiver GPU Acceleration" for at aktivere Intel Quick Sync accelerere.
Understøttede formater
Input Video Formater: AVI, MPEG, WMV, MP4, FLV, MKV, H.264/MPEG-4, DivX, XviD, MOV, M4V, VOB, ASF, 3GP, 3G2, SWF, H.261, H.264, DV, DIF, MJPG, MJPEG, DVR-MS, NUT, QT, YUV, DAT, MPV, NSV AVCHD Video (*. MTS, *. m2ts), H.264/MPEG-4 AVC (*. mp4), MPEG2 HD Video (* mpg,.. * mpeg), MPEG-4 TS HD Video (* ts.), MPEG-2 TS HD Video (* ts.), Quick Time HD Video (* mov)., WMV HD Video ( *. xwmv), Audio-Video Interleaved HD Video (*. avi)
Output videoformater: alle videoformater med H.264/MPEG2 codec
Operativsystem Intel Quick Sync:
Windows 8
Windows 7
Windows Vista
Understøttet Hardware Intel Quick Sync
Intel Sandy Bridge (SNB) CPU
Intel G45/GM45 Express Chipset
Intel HD Graphics
Bliver Intel Software Partner, Leawo ejer prioritering af Intels avancerede teknologier og fuld opbakning fra Intel ® Developer Zone.I øjeblikket, med undtagelse Leawo Blu-ray til MKV Converter, andre Windows-produkter på Leawo al support Intel Quick Sync accelerere.
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