ffdshow正式加入Intel SandyBridge hardware accelerated 解码器
Integrated IntelQuickSyncDecoder to main trunk--------------------------------------------------------------------------------
As per my discussion with clsid, I've committed my integration work. The DLL's itself is in another SF project (svn:externals).
I merge to to head revision, in advance so the merge was trivial.
Here's the changelog:
Added support for Intel QuickSync Decoder:
* Add 2 files that load and manage the decoder.
* Added external reference to the IntelQuickSyncDecoder project on SF (qsdecoder).
* Changed installer files.
* Added fallback in some cases where the decoder would not init well.
Bug fixes & other changes:
* Fixed H264 SPS header crash.
* Fixed NV12->NV12 crash by not using swscale to perform the copy. Added SSE2 copy function to perform the task.
* Fixed crash when a NULL string was translated.
* Cleanup - removed missing files from projects files - caused unnecessary rebuilds.
* Changed FPS measurement so VFR clips show a more correct frame rate.
BTW, I did compile this build and tested it quite extensively but you should check it anyway.
The code changes to ffdshow's code base are very small.
有条件的朋友可以去我的网站下载进行测试！
http://soft.huanxiang.org/的FFDSHOW文件夹里，暂时只编译了X86版本！ 还是希望DXVA2能够得到支持，毕竟这个通用多了，INTEL MEDIA SDK到现在仍然仅能在SNB集显上做编解码 2450 路过
可我用的是 lav svn早加入了，有人ffdshow 只用正式版？ 引用第1楼蕾丝蕾丝于2011-11-08 00:45发表的:
还是希望DXVA2能够得到支持，毕竟这个通用多了，INTEL MEDIA SDK到现在仍然仅能在SNB集显上做编解码 images/back.gif
DXVA那套归MPC-HC管
限制多不说问题还多，要它何用
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