主流H.264编码器对比测试 (MSU出品)
俄罗斯的MSU Graphics & Media Lab (Video Group)出品的H.264编码器性能测试报告。测试了主流的H.264编码器的性能。从测试的结果来看,开源产品x264性能已经超过了商用编码器的性能。
参与测试的编码器有如下几种:
- H.264
-
Non H.264
使用的测试序列:
Table 1. Summary of video sequences
序列 帧数 帧率 分辨率 视频会议 (5 个) Deadline 1374 30 352×288 Developers 4CIF 3600 30 640×480 Developers 720p 1500 30 1280×720 Presentation 548 30 720×480 Business 493 30 1920×1080 电影 (10 个) Ice Age 2014 24 720×480 City 600 60 704×576 Crew 600 60 704×576 Indiana Jones 5000 30 704×288 Harbour 600 60 704×576 Ice Skating 480 60 704×576 Soccer 600 60 704×576 Race Horses 300 30 832×480 State Enemy 6500 24 720×304 Party Scene 500 50 832×480 HDTV (16个) Park Joy 500 50 1280×720 Riverbed 250 25 1920×1080 Rush Hour 500 25 1920×1080 Blue Sky 217 25 1920×1080 Station 313 25 1920×1080 Stockholm 604 50 1280×720 Sunflower 500 25 1920×1080 Tractor 690 25 1920×1080 Bunny 600 24 1920×1080 Dream 600 24 1920×1080 Troy 300 24 1920×1072 Water Drops 535 30 1920×1080 Capitol 600 30 1920×1080 Parrots 600 30 1920×1080 Citybus 600 30 1920×1080 Underwater 600 30 1920×1080 测试设备:
- Sugar Bay platform, 3rd Generation Core i7 3xxx(IVB), 4 Cores CPU @3.4 GHz,
- Integrated GPU: Intel HD Graphics 4000
- GPU: NVIDIA GeForce GTX 580
- HDD: SSD160G
- Total Physical Memory: 2×2 Gb RAM (1600 MHz)
- OS Name: Microsoft Windows 7
总体结果:
编码器性能排序:
- x264
- MainConcept
- DivX H.264
- Elecard
- Intel Ivy Bridge QuickSync
- XviD
- DiscretePhoton
- MainConcept CUDA