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ACP_MESSAGE_SHAPE_COMMAND_BLOCKED

SHAPE command (SRC or DMA) context is blocked.

Syntax

Members

contextIndex
Type: UINT32
Index of the blocked context. flowgraph
Type: APU_ADDRESS
Physical address of the blocked flowgraph.

Remarks

This structure is used in the ACP_MESSAGE_TYPE enumeration. It is also used in the ACP_MESSAGE_TYPE_SRC_BLOCKED and ACP_MESSAGE_TYPE_DMA_BLOCKED messages. For a Sample Rate Convertor (SRC) context, the message indicates that the context is waiting for source data. For a Direct Memory Access (DMA) context, the message indicates that the context is waiting for source data or that the output buffer is full.

Requirements

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

See also

ACP_MESSAGE_TYPE
AcpHal
Last modified on August 20, 2026