ACP_COMMAND_UPDATE_DMA_WRITE_CONTEXT_ENTRY Structure

Entry to update SHAPE_DMA_CONTEXT that writes to a mixbuffer.

Syntax

struct ACP_COMMAND_UPDATE_DMA_WRITE_CONTEXT_ENTRY {
    UINT32 contextIndex;
    UINT32 writePointer;
};  

Members

contextIndex
Index in the range 0 to ACP_MAX_NUM_DMA_CONTEXTS.

writePointer
Replaces the existing value of SHAPE_DMA_CONTEXT::writePointer.

Remarks

This structure is used by ACP_COMMAND_UPDATE_ALL_CONTEXTS and ACP_COMMAND_UPDATE_CONTEXTS.

Requirements

Header: Declared in acphal.h.

Library: Use acphal.lib.