Function OH_VideoProcessingCallback_Destroy 

pub unsafe extern "C" fn OH_VideoProcessingCallback_Destroy(
    callback: *mut VideoProcessing_Callback,
) -> VideoProcessing_ErrorCode

Available on crate features api-12 and video-processing only.

Destroy the callback object.

The callback object can be destroyed after it is registered to video processing instance.

Arguments

• callback - The callback object pointer. It is recommended setting the callback pointer to null after the callback object is destroyed.

Returns

• [VIDEO_PROCESSING_SUCCESS] if callback is successfully destroyed.

[VIDEO_PROCESSING_ERROR_INVALID_PARAMETER] if callback is null.

Available since API-level: 12