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AIROC™ BTSDK v4.9 - Documentation | |||
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AIROC™ BTSDK v4.9 - Documentation | |||
(c) 2016-2025, Infineon Technologies AG, or an affiliate of Infineon Technologies AG. More...
Data Structures | |
| struct | codec_config_t |
| Codec configuration. More... | |
| struct | audio_config_t |
| Audio configuration. More... | |
| struct | nrec_config_t |
| NREC configuration. More... | |
| struct | stream_interface_t |
| Stream Interface Functions. More... | |
| struct | capture_stream_interface_t |
| Capture stream interface. More... | |
| struct | render_stream_interface_t |
| Render stream interface. More... | |
Enumerations | |
| enum | stream_type_t { CAPTURE, RENDER, FILE_PLAYBACK, A2DP_PLAYBACK, HFP, MAX_NO_OF_STREAMS, STREAM_TYPE_INVALD = MAX_NO_OF_STREAMS } |
| Audio Streams. More... | |
| enum | param_type_t { AM_CODEC_CONFIG, AM_AUDIO_CONFIG, AM_SAMPLE_RATE, AM_CHANNELS, AM_BITS_PER_SAMPLE, AM_MIC_GAIN_LEVEL, AM_SPEAKER_VOL_LEVEL, AM_NREC_ENABLE, AM_NREC_DISABLE, AM_GAIN_CONFIG, AM_NREC_CONFIG, AM_IO_DEVICE } |
| Audio Parameter types. More... | |
| enum | am_audio_io_device_t { AM_SPEAKERS, AM_HEADPHONES, AM_UART } |
| audio output type | |
Functions | |
| void | wiced_am_init (void) |
| The application should call this function to Initialize the Audio Manager. More... | |
| int32_t | wiced_am_stream_open (uint32_t stream_type) |
| The application should call this function to open the stream This will construct the graph of various components in the chain based on the stream type. More... | |
| wiced_result_t | wiced_am_stream_start (int32_t stream_id) |
| The application should call this function to start the stream. More... | |
| wiced_result_t | wiced_am_stream_stop (int32_t stream_id) |
| The application should call this function to stop the stream. More... | |
| wiced_result_t | wiced_am_stream_close (int32_t stream_id) |
| The application should call this function to close the stream. More... | |
| wiced_result_t | wiced_am_stream_set_param (int32_t stream_id, uint32_t param_type, void *param_config) |
| The application should call this function to set the parameters of the stream. More... | |
| int32_t | wiced_am_stream_get_param (uint32_t stream_id, uint32_t param_type, void *param_config) |
| The application should call this function to get parameters of the stream. More... | |
| stream_interface_t * | wiced_am_stream_get_intf (uint32_t stream_id, uint32_t inf_type) |
| The application should call this function to get interface of the stream. More... | |
(c) 2016-2025, Infineon Technologies AG, or an affiliate of Infineon Technologies AG.
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Audio manager is a high level interface for applications to use platform audio capabilities. It supports different streams like A2DP_PLAYBACK, HFP etc. Audio manager also has interface for specific stream Start, Stop and also stream specific volume control.
| enum param_type_t |
Audio Parameter types.
| enum stream_type_t |
| void wiced_am_init | ( | void | ) |
The application should call this function to Initialize the Audio Manager.
| NO | parameters required. |
| wiced_result_t wiced_am_stream_close | ( | int32_t | stream_id | ) |
The application should call this function to close the stream.
| stream_id | : Id of the stream. |
| stream_interface_t* wiced_am_stream_get_intf | ( | uint32_t | stream_id, |
| uint32_t | inf_type | ||
| ) |
The application should call this function to get interface of the stream.
| stream_id | : Id of the stream. |
| inf_type | : Interface type. |
| int32_t wiced_am_stream_get_param | ( | uint32_t | stream_id, |
| uint32_t | param_type, | ||
| void * | param_config | ||
| ) |
The application should call this function to get parameters of the stream.
| stream_id | : Id of the stream. |
| param_type | : Type of the parameters to be set. |
| param_config | Parameter configurations |
| int32_t wiced_am_stream_open | ( | uint32_t | stream_type | ) |
The application should call this function to open the stream This will construct the graph of various components in the chain based on the stream type.
| stream_type | : Type of the stream to register (stream_type_t) |
| args | : Arguments to be passed if any. |
| wiced_result_t wiced_am_stream_set_param | ( | int32_t | stream_id, |
| uint32_t | param_type, | ||
| void * | param_config | ||
| ) |
The application should call this function to set the parameters of the stream.
| stream_id | : Id of the stream. |
| param_type | : Type of the parameters to be set. |
| param_config | Parameter configurations |
| wiced_result_t wiced_am_stream_start | ( | int32_t | stream_id | ) |
The application should call this function to start the stream.
| stream_id | : Id of the stream. |
| wiced_result_t wiced_am_stream_stop | ( | int32_t | stream_id | ) |
The application should call this function to stop the stream.
| stream_id | : Id of the stream. |
