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OH_VideoProcessing_Stop

ohos_video_processing_engine_sys::video_processing

Function OH_VideoProcessing_Stop 

Source 
pub unsafe extern "C" fn OH_VideoProcessing_Stop(
    videoProcessor: *mut OH_VideoProcessing,
) -> VideoProcessing_ErrorCode
Available on crate features api-12 and video-processing only.
Expand description

To stop video processing instance.

After the video processing instance is stopped successfully, the state [VIDEO_PROCESSING_STATE_STOPPED] is reported by callback function [OH_VideoProcessing_OnState].

§Arguments

  • videoProcessor - A video processing instance pointer.

§Returns

  • [VIDEO_PROCESSING_SUCCESS] if the operation is successful.

[VIDEO_PROCESSING_ERROR_INVALID_INSTANCE] if instance is null or not a video processing instance.

[VIDEO_PROCESSING_ERROR_OPERATION_NOT_PERMITTED] if instance is already stopped.

Available since API-level: 12