buffer-overflow-protection-mode-v3.0.0.md

layout	title	description	keywords	needGenerateH3Content	needAutoGenerateSidebar	noTitleIndex	breadcrumbText	codeAutoHeight	permalink
default-layout	BufferOverflowProtectionMode - Dynamsoft Core Enumerations	The enumeration BufferOverflowProtectionMode of Dynamsoft Core describes the protection modes when the buffer of ImageSourceAdapter is overflow.	Buffer overflow protection mode	true	true	true	BufferOverflowProtectionMode	true	/enums/core/buffer-overflow-protection-mode-v3.0.0.html

Enumeration BufferOverflowProtectionMode

BufferOverflowProtectionMode describes the protection modes to manage situations when the ImageSourceAdapter's buffer exceeds its capacity.

>- JavaScript >- Android >- Objective-C >- Swift >- C++ > > ```javascript enum EnumBufferOverflowProtectionMode { /** New images are blocked when the buffer is full.*/ BOPM_Block = 0, /** New images are appended at the end, and oldest images are pushed out frombeginning if the buffer is full.*/ BOPM_Update = 1 } ``` > ```java @Retention(RetentionPolicy.CLASS) public @interface EnumBufferOverflowProtectionMode { /** New images are blocked when the buffer is full.*/ public static final int BOPM_BLOCK = 0; /** New images are appended at the end, and oldest images are pushed out from the beginning if thebuffer is full.*/ public static final int BOPM_UPDATE = 1; } ``` > ```objc typedef NS_ENUM(NSInteger, DSBufferOverflowProtectionMode) { /** New images are blocked when the buffer is full.*/ DSBufferOverflowProtectionModeBlock = 0, /** New images are appended at the end, and oldest images are pushed out from the beginning if thebuffer is full.*/ DSBufferOverflowProtectionModeUpdate = 1, }NS_SWIFT_NAME(BufferOverflowProtectionMode); ``` > ```swift public enum BufferOverflowProtectionMode : Int { /** New images are blocked when the buffer is full.*/ block = 0 /** New images are appended at the end, and oldest images are pushed out from the beginning if thebuffer is full.*/ update = 1 } ``` > ```cpp typedef enum BufferOverflowProtectionMode { /** New images are blocked when the buffer is full. */ BOPM_BLOCK = 0, /** New images are appended at the end, and oldest images are pushed out from the beginning if the buffer is full. */ BOPM_APPEND = 1 } BufferOverflowProtectionMode; ```