DVD_MultichannelAudioAttributes structure (strmif.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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]
The DVD_MultichannelAudioAttributes
structure describes the multichannel attributes of one audio stream within a specified title.
Syntax
typedef struct tagDVD_MultichannelAudioAttributes {
DVD_MUA_MixingInfo Info[8];
DVD_MUA_Coeff Coeff[8];
} DVD_MultichannelAudioAttributes;
Members
Info[8]
Array of eight DVD_MUA_MixingInfo structures, which contain the mixing information for each channel in the audio stream.
Coeff[8]
Array of eight DVD_MUA_Coeff structures, which contain the mixing coefficients for each channel in the audio stream.
Remarks
The DVD_TitleAttributes structure contains an array of up to eight DVD_MultichannelAudioAttributes structures. When DVD_TitleAttributes
is filled by a call to the IDvdInfo2::GetTitleAttributes method, the array will be populated with one DVD_MultichannelAudioAttributes structure for each available audio stream in the title.
Requirements
Requirement | Value |
---|---|
Header | strmif.h (include Dshow.h) |