Struct OH_AudioRenderer_Callbacks_Struct 

#[repr(C)]
pub struct OH_AudioRenderer_Callbacks_Struct {
    pub OH_AudioRenderer_OnWriteData: Option<unsafe extern "C" fn(renderer: *mut OH_AudioRenderer, userData: *mut c_void, buffer: *mut c_void, length: i32) -> i32>,
    pub OH_AudioRenderer_OnStreamEvent: Option<unsafe extern "C" fn(renderer: *mut OH_AudioRenderer, userData: *mut c_void, event: OH_AudioStream_Event) -> i32>,
    pub OH_AudioRenderer_OnInterruptEvent: Option<unsafe extern "C" fn(renderer: *mut OH_AudioRenderer, userData: *mut c_void, type_: OH_AudioInterrupt_ForceType, hint: OH_AudioInterrupt_Hint) -> i32>,
    pub OH_AudioRenderer_OnError: Option<unsafe extern "C" fn(renderer: *mut OH_AudioRenderer, userData: *mut c_void, error: OH_AudioStream_Result) -> i32>,
}

@brief Declaring the callback struct for renderer stream.

@deprecated since 20 @useinstead Use the callback type: OH_AudioRenderer_OnWriteDataCallback, OH_AudioRenderer_OutputDeviceChangeCallback, OH_AudioRenderer_OnInterruptEvent, OH_AudioRenderer_OnErrorCallback separately. @since 10

Fields

OH_AudioRenderer_OnWriteData: Option<unsafe extern "C" fn(renderer: *mut OH_AudioRenderer, userData: *mut c_void, buffer: *mut c_void, length: i32) -> i32>

This function pointer will point to the callback function that is used to write audio data

@deprecated since 20 @useinstead OH_AudioRenderer_OnWriteDataCallback. @since 10

OH_AudioRenderer_OnStreamEvent: Option<unsafe extern "C" fn(renderer: *mut OH_AudioRenderer, userData: *mut c_void, event: OH_AudioStream_Event) -> i32>

This function pointer will point to the callback function that is used to handle audio renderer stream events.

@deprecated since 20 @useinstead OH_AudioRenderer_OutputDeviceChangeCallback. @since 10

OH_AudioRenderer_OnInterruptEvent: Option<unsafe extern "C" fn(renderer: *mut OH_AudioRenderer, userData: *mut c_void, type_: OH_AudioInterrupt_ForceType, hint: OH_AudioInterrupt_Hint) -> i32>

This function pointer will point to the callback function that is used to handle audio interrupt events.

@deprecated since 20 @useinstead OH_AudioRenderer_OnInterruptCallback. @since 10

OH_AudioRenderer_OnError: Option<unsafe extern "C" fn(renderer: *mut OH_AudioRenderer, userData: *mut c_void, error: OH_AudioStream_Result) -> i32>

This function pointer will point to the callback function that is used to handle audio error result.

@deprecated since 20 @useinstead OH_AudioRenderer_OnErrorCallback. @since 10

Trait Implementations

impl Clone for OH_AudioRenderer_Callbacks_Struct

fn clone(&self) -> OH_AudioRenderer_Callbacks_Struct

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OH_AudioRenderer_Callbacks_Struct

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for OH_AudioRenderer_Callbacks_Struct