Function OH_VideoProcessingCallback_Create 

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

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

Create a video processing callback object.

Arguments

• callback - Output parameter. The *callback points to a new callback object. The *callback should be null before creating the callback object.

Returns

• [VIDEO_PROCESSING_SUCCESS] if callback object is created successfully.

[VIDEO_PROCESSING_ERROR_INVALID_PARAMETER] if callback is null or *callback is not null.

[VIDEO_PROCESSING_ERROR_NO_MEMORY] if out of memory.

Available since API-level: 12