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OH_AudioStreamBuilder_SetSamplingRate

ohaudio_sys::audiostreambuilder

Function OH_AudioStreamBuilder_SetSamplingRate 

Source 
pub unsafe extern "C" fn OH_AudioStreamBuilder_SetSamplingRate(
    builder: *mut OH_AudioStreamBuilder,
    rate: i32,
) -> OH_AudioStream_Result
Expand description

Set the channel count of the capturer client

Available since API-level: 10

§Arguments

  • builder - Reference created by OH_AudioStreamBuilder

  • rate - Pointer to a variable that will be set for the channel count.

§Returns

  • Function result code: [AUDIOSTREAM_SUCCESS] If the execution is successful. [AUDIOSTREAM_ERROR_INVALID_PARAM]: 1.The param of builder is nullptr; 2.The param of rate invalid.