MatroskaSegment class
MatroskaSegment class
Represents a SEGMENTINFO element containing general information about the SEGMENT in a Matroska video.
Inheritance: MatroskaSegment →
MatroskaBasePackage →
CustomPackage →
MetadataPackage
The MatroskaSegment type exposes the following members:
Properties
| Property | Description |
|---|---|
| metadata_type | Gets the metadata type. |
| keys | Gets a collection of the metadata property names. |
| property_descriptors | Gets a collection of descriptors that contain information about properties accessible through the GroupDocs.Metadata search engine. |
| count | Gets the number of metadata properties. |
| segment_uid | Gets the unique 128 bit number identifying a SEGMENT.
Obviously, a file can only be referred to by another file if a SEGMENTUID is present, however, playback is possible without that UID. |
| segment_filename | Gets the filename corresponding to this Segment. |
| timecode_scale | Gets the timecode scale value.
Each scaled timecode in a MATROSKA file is multiplied by TIMECODESCALE to obtain the timecode in nanoseconds. Note that not all timecodes are scaled! |
| duration | Gets the duration of the SEGMENT.
Please see MatroskaSegment.timecode_scale for more information. |
| date_utc | Gets the date and time that the Segment was created by the muxing application or library. |
| title | Gets the general name of the Segment. |
| muxing_app | Gets the full name of the application or library followed by the version number. |
| writing_app | Gets the full name of the application followed by the version number. |
| scaled_duration | Gets the scaled duration of the SEGMENT. |
Methods
| Method | Description |
|---|---|
contains(self, property_name) |
Determines whether the package contains a metadata property with the specified name. |
find_properties(self, specification) |
Finds the metadata properties satisfying a specification.
The search is recursive so it affects all nested packages as well. |
update_properties(self, specification, value) |
Updates known metadata properties satisfying a specification.
The operation is recursive so it affects all nested packages as well. |
remove_properties(self, specification) |
Removes metadata properties satisfying a specification. |
add_properties(self, specification, value) |
Adds known metadata properties satisfying the specification.
The operation is recursive so it affects all nested packages as well. |
set_properties(self, specification, value) |
Sets known metadata properties satisfying the specification.
The operation is recursive so it affects all nested packages as well. This method is a combination of MetadataPackage.add_properties and MetadataPackage.update_properties.
If an existing property satisfies the specification its value is updated. If there is a known property missing in the package that satisfies the specification it is added to the package. |
sanitize(self) |
Removes writable metadata properties from the package.
The operation is recursive so it affects all nested packages as well. |
Remarks
Learn more | | |
See Also
- module
groupdocs.metadata.formats.video - class
CustomPackage - class
MatroskaBasePackage - class
MatroskaSegment - class
MetadataPackage