使用 dmo 的问题

potatoboy 2007-12-03 06:14:44

各位大虾：已经添加了wmaudiodecoder dmo 及wav dest ,filewriter .
如何将 dmo 和 wav dest 连接起来
用了 renderfile 智能连接，只是跑了文件 decoder 的链路。

我连接demo 和 wav dest 的时候在ConnectDirect 的时候会报错。
请大虾支招

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使用DMO实现SQL Server数据库的远程访问控制.pdf

关于DirectShow中的一些配套示例代码，对于初学DirectShow的朋友大有帮助

Coverage' or `fold' is defined as the multiplicity of common-midpoint (CMP) data. For CMP stacking the coverage is consistent with the number of traces sharing a common reflection point on flat subsurface reflectors. This relationship is not true for dipping reflectors. The deficiencies of CMP stacking with respect to imaging dipping events have long been overcome by the introduction of the dip-moveout (DMO) correction. However, the concept of coverage has not yet satisfactorily been updated to a `DMO coverage' consistent with DMO stacking. A definition of constant-velocity DMO coverage will be proposed here. A subsurface reflector will be illuminated from a given source and receiver location if the time difference between the reflector zerooffset traveltime and the NMO- and DMO-corrected traveltime of the reflection event is less than half a dominant wavelength. Due to the fact that a subsurface reflector location is determined by its zero-offset traveltime, its strike and its dip, the DMO coverage also depends on these three parameters. For every surface location, the proposed DMO coverage consists of a 3D fold distribution over reflector strike, dip and zero-offset traveltime.

DirectShow 相关DMO的源代码

dmo报告输出设置.pdf

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