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eAVDDSurroundMode Enumeration

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Microsoft DirectShow 9.0

eAVDDSurroundMode Enumeration

Specifies whether the audio is encoded in Dolby Surround. This enumeration is used with the AVDDSurroundMode property.

Syntax

enum eAVDDSurroundMode {
    eAVDDSurroundMode_NotIndicated = 0,
    eAVDDSurroundMode_No           = 1,
    eAVDDSurroundMode_Yes          = 2
};

Members

eAVDDSurroundMode_NotIndicated

The bit stream does not indicate whether the audio is encoded in Dolby Surround.

eAVDDSurroundMode_No

The bit stream is not encoded in Dolby Surround.

eAVDDSurroundMode_Yes

The bit stream is encoded in Dolby Surround.

Remarks

If the audio stream is Dolby AC-3, this property reflects the value of the dsurmod field in the bit stream.

Bit field Value
00 eAVDDSurroundMode_NotIndicated
01 eAVDDSurroundMode_No
10 eAVDDSurroundMode_Yes

If the audio stream is any other format, the value is eAVDDSurroundMode_No.

Requirements

Header: Include codecapi.h.

See Also