// bthhfpddi.h
typedef struct _HFP_BYPASS_CODEC_ID_V1 {
UCHAR CodecId;
} HFP_BYPASS_CODEC_ID_V1, *PHFP_BYPASS_CODEC_ID_V1;
View the official Windows Driver Kit DDI referenceNo description available.
The HFP_BYPASS_CODEC_ID_V1 structure defines version 1 of the supported codec ID structure.
CodecIdThe codec ID can be any of the values in the following table.
| Value | Description |
|---|---|
| 0 | Undefined codec |
| 1 | CVSD codec (narrow band) |
| 2 | mSBC codec (wide band speech) |
IOCTL_BTHHFP_DEVICE_GET_CODEC_ID