ACP_COMMAND_UPDATE_DMA_READ_CONTEXT_ENTRY

Entry for updating a SHAPE_DMA_CONTEXT that reads from a mix buffer.

Syntax

typedef struct ACP_COMMAND_UPDATE_DMA_READ_CONTEXT_ENTRY {  
    UINT32 contextIndex;  
    UINT32 readPointer;  
} ACP_COMMAND_UPDATE_DMA_READ_CONTEXT_ENTRY  

Members

contextIndex
Type: UINT32 Index in the range of 0 to ACP_MAX_NUM_DMA_CONTEXTS. readPointer
Type: UINT32 Replaces the existing value of SHAPE_DMA_CONTEXT::readPointer.

Remarks

This structure is used by ACP_COMMAND_UPDATE_ALL_CONTEXTS and ACP_COMMAND_UPDATE_CONTEXTS. See the ACP_COMMAND_TYPE enumeration. Use the command to update only a small number of contexts per audio frame; updating a large number of contexts is not efficient.

Requirements

Header: acphal.h Supported platforms: XBOX One family consoles and XBOX Series consoles

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MicrosoftGame.config reference

ACP_COMMAND_UPDATE_DMA_READ_CONTEXT_ENTRY

ACP_COMMAND_UPDATE_DMA_READ_CONTEXT_ENTRY

Syntax

Members

Remarks

Requirements

See also

​ACP_COMMAND_UPDATE_DMA_READ_CONTEXT_ENTRY

​Syntax

​Members

​Remarks

​Requirements

​See also

ACP_COMMAND_UPDATE_DMA_READ_CONTEXT_ENTRY

Syntax

Members

Remarks

Requirements

See also