| ChunkLargeOffsetBox Class |
Chunk offset atoms identify the location of each chunk of data in the medias data stream.
Inheritance HierarchySystemObject
StreamCoders.Container.MP4Box
StreamCoders.Container.MP4FullBox
StreamCoders.Container.MP4ChunkLargeOffsetBox
StreamCoders.Container.MP4Box
StreamCoders.Container.MP4FullBox
StreamCoders.Container.MP4ChunkLargeOffsetBox
Namespace: StreamCoders.Container.MP4
Assembly: MediaBase (in MediaBase.dll) Version: 2.0.5.0 (2.0.5.0)
SyntaxThe ChunkLargeOffsetBox type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | ChunkLargeOffsetBox | Initializes a new instance of the ChunkLargeOffsetBox class |
Properties| Name | Description | |
|---|---|---|
 | BoxSize |
Gets the content + header size of a single box (without children) in bytes.
(Inherited from Box.) |
| ContentSize | (Overrides BoxContentSize.) |
| FullTreeSize |
Gets the boxes size including all children and header sizes (in bytes).
(Inherited from Box.) |
| HeaderSize | (Inherited from FullBox.) |
Methods| Name | Description | |
|---|---|---|
| AddChild |
Adds a child.
(Inherited from Box.) |
| DebugWriteToFile | (Inherited from Box.) |
| FindChild(BoxType) |
Finds a child of this item.
(Inherited from Box.) |
| FindChild(BoxType) |
Finds a child of this item.
(Inherited from Box.) |
| FindChildT |
Finds the first occurance of a child immediate to the current box.
(Inherited from Box.) |
| FindChildFullT |
Finds child of type T in full tree.
(Inherited from Box.) |
| FindChildFullSubClassedT |
Finds first child subclassed from type T in full tree.
(Inherited from Box.) |
| FindChildrenT |
Finds multiple Children of the same type immediate to the current box.
(Inherited from Box.) |
| FindChildrenFullSubClassedT |
Finds object derived subclassed from T in full tree.
(Inherited from Box.) |
| FindParentT |
Traverses up until root node until an immediate parent is found.
(Inherited from Box.) |
| FindParentOrChildT |
Traverses Parent and immediate children up to root node for a specific box type.
(Inherited from Box.) |
| GetOffset | |
| Parse |
Parses this object.
(Inherited from Box.) |
| ReadDebugData |
Reads the debug data.
(Inherited from Box.) |
| SetDirty |
Marks box and its children as dirty. Initially all boxes are dirty.
(Inherited from Box.) |
| Skip |
Skips the remaining bytes of the box by reading them.
(Inherited from Box.) |
| Update |
Updates the box and it's children. The box must be set dirty.
(Inherited from Box.) |
| VerifyDebugData |
Verify debug data.
(Inherited from Box.) |
| VerifyDebugData(String) |
Verify debug data.
(Inherited from Box.) |
| WriteInto |
Writes the box and its children to a destination stream.
(Inherited from Box.) |
Events| Name | Description | |
|---|---|---|
 | OnBeforeWrite |
Event to be raised before a Box is written to an output stream using Box.WriteInto
(Inherited from Box.) |
Fields| Name | Description | |
|---|---|---|
 | BoxType |
Contains the type of the box.
(Inherited from Box.) |
| BoxValueType |
The value representation of the box type.
(Inherited from Box.) |
| ChunkOffsets | |
| Flags | (Inherited from FullBox.) |
| SizeExcludingHeader |
The size of the box without header.
(Inherited from Box.) |
| SizeIncludingHeader |
The size of the current box including header.
(Inherited from Box.) |
| UserType |
Custom Box type (uuid).
(Inherited from Box.) |
| Version | (Inherited from FullBox.) |
Extension Methods| Name | Description | |
|---|---|---|
 | Copy | Overloaded.
Creates a copy of the object.
(Defined by ObjectExtensions.) |
| Copy(Object) | Overloaded.
Creates a deep copy of the object using the supplied object as a target for the copy operation.
(Defined by ObjectExtensions.) |
Remarks
The chunk-offset table gives the index of each chunk into the containing file. There are
two variants, permitting the use of 32-bit or 64-bit offsets. The latter is useful when
managing very large movies. Only one of these variants occurs in any single instance of a
sample table atom.
See Also