> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs-staging.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# PCM Decoder API

**Header:** `spf/api/modules/pcm_decoder_api.h`

## Macros

### `PCM_DEC_DATA_INPUT_PORT`

```c theme={null}
#define PCM_DEC_DATA_INPUT_PORT 0x2
```

### `PCM_DEC_DATA_OUTPUT_PORT`

```c theme={null}
#define PCM_DEC_DATA_OUTPUT_PORT 0x1
```

### `MODULE_ID_PCM_DEC`

Module ID for PCM decoder.

```c theme={null}
#define MODULE_ID_PCM_DEC 0x07001005
```