关于播放部分影片有马赛克的解决方法

1.在AVC1视频或者H.264视频解码,选择FFDSHOW解码即可.

2.更新CoreAVC解码器到2.0版本,选择COREAVC解码

CoreAVC2.0 新功能

众所周知CoreAVC是全球公认可能是目前最快的H.264软解码器

2.0版本主要修正了h.264 decoding compatibility问题, 支持Win7系统，加入了64bit的支持，最多16核的支持，以及大量的优化和修正 英语好的可以用用

1. CoreAVC H.264 Video Codec - Version 2.0.0.0 (20091218)
   
2. - ADD: Initial support for Windows 7
   
3. - ADD: Support for Windows Media Center (in .MKV)
   
4. - ADD: Custom fourcc to match the Haali splitter
   
5. - ADD: Support for Non-Compliant Motion Vectors (MV)
   
6. - ADD: mmx optimizations
   
7. - ADD: mmx2 optimizations
   
8. - ADD: sse optimizations
   
9. - ADD: sse2 optimizations
   
10. - ADD: sse3 optimizations
    
11. - ADD: ssse3 optimizations (almost 70)
    
12. - ADD: sse4 optimizations
    
13. - ADD: faster handling of pure-DC chroma blocks
    
14. - ADD: new x86 cpu caps
    
15. - ADD: Multi-dupe weightp (+Future x264 changes)
    
16. - ADD: 64bit support
    
17. - FIX: Fix potential failure in CABAC MVD decoding.
    
18. - FIX: Proper alignment intrinsics for MSVC and GCC.
    
19. - FIX: AVC SEI+userdata fix
    
20. - FIX: Focus bug in Windows Media Center that disabled CUDA
    
21. - FIX: Better frame re-ordering on difficult streams
    
22. - CHG: Supports 16 CPU Cores (was 4 cores max)
    
23. - CHG: Support for QuadHD resolutions(4096×4096)
    
24. - CHG: New dc_add
    
25. - CHG: Faster CAVLC
    
26. - CHG: Faster CABAC
    
27. - CHG: Faster Deblocking (Massive deblocking overhaul)
    
28. - CHG: SSSE3: Faster Motion Compensation (20% faster on Core 2 Conroe and more for Penryn)
    
29. - CHG: New CoreNumber for 2.0
    
30. - CHG: Initial support for CoreAccount. Linking purchase+account
    
31. - CHG: Integrated the Haali splitter into the installer
    
32. - CHG: New installer supports both 32/64 bit Operating Systems
    
33. - CHG: Filter compiled against ICC (2% speed increase for modern Intel Processors)
    
34. - CHG: Updated IDCT to support ARM NEON Cortex A8 Support
    
35. - CHG: Updated Blitter YUV/RGB for ARM NEON Cortex A8 Support
    
36. - OEM: Initial ARM NEON Cortex A8 Support (iPhone, Touch, Linux, Windows Mobile)
    
37. - OEM: SDK NVIDIA CUDA 2.3 support
    
38. - OEM: Removed the windows direct3d requirement for CUDA (it can now be native)
    
39. - OEM: Updated GStreamer plug-i

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了解一下，以后可以试试