Enum Class MemoryFlags

java.lang.Object
java.lang.Enum<MemoryFlags>
org.freedesktop.gstreamer.gst.MemoryFlags
All Implemented Interfaces:
Serializable, Comparable<MemoryFlags>, Constable, Enumeration
@Generated("org.javagi.JavaGI") public enum MemoryFlags extends Enum<MemoryFlags> implements Enumeration
Flags for wrapped memory.

  • Enum Constant Details

    • READONLY

      public static final MemoryFlags READONLY
      memory is readonly. It is not allowed to map the memory with GST_MAP_WRITE.

    • NO_SHARE

      public static final MemoryFlags NO_SHARE
      memory must not be shared. Copies will have to be made when this memory needs to be shared between buffers. (DEPRECATED: do not use in new code, instead you should create a custom GstAllocator for memory pooling instead of relying on the GstBuffer they were originally attached to.)

    • ZERO_PREFIXED

      public static final MemoryFlags ZERO_PREFIXED
      the memory prefix is filled with 0 bytes

    • ZERO_PADDED

      public static final MemoryFlags ZERO_PADDED
      the memory padding is filled with 0 bytes

    • PHYSICALLY_CONTIGUOUS

      public static final MemoryFlags PHYSICALLY_CONTIGUOUS
      the memory is physically contiguous. (Since: 1.2)

    • NOT_MAPPABLE

      public static final MemoryFlags NOT_MAPPABLE
      the memory can't be mapped via gst_memory_map() without any preconditions. (Since: 1.2)

    • LAST

      public static final MemoryFlags LAST
      first flag that can be used for custom purposes

  • Method Details

    • values

      public static MemoryFlags[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static MemoryFlags valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • getValue

      public int getValue()
      Get the numeric value of this enum
      Specified by:
      getValue in interface Enumeration
      Returns:
      the enum value

    • of

      public static Set<MemoryFlags> of(int flags)
      Create a new EnumSet<MemoryFlags> for the provided bitfield
      Parameters:
      flags - the MemoryFlags bitfield
      Returns:
      the EnumSet for the provided bitfield

    • of

      public static Set<MemoryFlags> of(MemorySegment address)
      Create a new EnumSet<MemoryFlags> for the bitfield in the provided memory address.
      Parameters:
      address - the memory address holding a bitfield value
      Returns:
      the EnumSet for the bitfield in the provided memory address

    • getType

      public static @Nullable Type getType()
      Get the GType of the MemoryFlags class.
      Returns:
      the GType