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rte_audio_stream_params Struct Reference
[Raw Input Parameters]


Data Fields

rte_sndfmt sndfmt
unsigned int sampling_freq
unsigned int channels
unsigned int fragment_size

Detailed Description

Audio input stream parameters.


Field Documentation

unsigned int rte_audio_stream_params::sampling_freq
 

Sampling frequency in Hz.

unsigned int rte_audio_stream_params::channels
 

Number of audio channels: mono 1, stereo 2.

In stereo mode the sample order is left0, right0, left1, right1, ... Order of surround channels to be defined.

unsigned int rte_audio_stream_params::fragment_size
 

Audio data is passed in blocks rather than single samples. The codec may require a certain number of samples at once, modifying this value accordingly. This size is given in bytes, but must be divisible by sample size in bytes times channels.


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