eAVEncMPAEmphasisType enumeration (codecapi.h)
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
Specifies the type of de-emphasis filter that should be used when decoding. This enumeration is used with the AVEncMPAEmphasisType property.
typedef enum eAVEncMPAEmphasisType {
eAVEncMPAEmphasisType_None = 0,
eAVEncMPAEmphasisType_50_15 = 1,
eAVEncMPAEmphasisType_Reserved = 2,
eAVEncMPAEmphasisType_CCITT_J17 = 3
} ;
eAVEncMPAEmphasisType_None Value: 0 None. |
eAVEncMPAEmphasisType_50_15 Value: 1 50/15 μs. |
eAVEncMPAEmphasisType_Reserved Value: 2 Reserved. |
eAVEncMPAEmphasisType_CCITT_J17 Value: 3 CCITT J.17. |
Requirement | Value |
---|---|
Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] |
Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] |
Header | codecapi.h |