player_audiodsp_config Struct Reference
Request/reply : Get/set audio properties. More...
#include <player.h>
Public Attributes | |
int32_t | format |
Format with which to sample. | |
float | frequency |
Sample rate [Hz]. | |
uint32_t | channels |
Number of channels to use. |
Detailed Description
Request/reply : Get/set audio properties.
Send a null PLAYER_AUDIODSP_GET_CONFIG request to receive the audiodsp configuration. Send a full PLAYER_AUDIODSP_SET_CONFIG request to modify the configuration (and receive a null response).
The sample format is defined in sys/soundcard.h, and defines the byte size and endian format for each sample.
The sample rate defines the Hertz at which to sample.
Mono or stereo sampling is defined in the channels parameter where 1==mono and 2==stereo.
Member Data Documentation
uint32_t player_audiodsp_config::channels |
Number of channels to use.
1=mono, 2=stereo
The documentation for this struct was generated from the following file: