MMIOM_CODEC_QUERYNAME - Description

This message is sent to the CODEC procedure by mmioQueryCODECName to request the CODEC name.

phCODEC (PHCODEC)

Pointer to CODEC handle.

usMsg (USHORT)

Set to MMIOM_CODEC_QUERYNAME.

lParam1 (LONG)

Pointer to the name-string buffer.

lParam2 (LONG)

Pointer to the name-string buffer length in bytes. On output, the actual number of bytes read is returned.

rc (ULONG)

Return codes indicating success or failure:

MMIO_SUCCESS

The information is requested successfully.
MMIO_ERROR
An error code is returned.

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