Class: MPTimedMetadata
Overview
An instance of the MPTimedMetadata class, called a timed metadata object, carries time-based information within HTTP streamed media. Content providers can embed such objects when creating a stream. The properties and constants in this class let you extract the metadata as you play the stream using an MPMoviePlayerController object.
Instance Attribute Summary (collapse)
-
- allMetadata
readonly
A dictionary containing all the metadata in the object.
-
- key
readonly
A key that identifies a piece of timed metadata.
-
- keyspace
readonly
The namespace of the identifying key.
-
- timestamp
readonly
The timestamp of the metadata, in the timebase of the media stream.
-
- value
readonly
The timed metadata.
Method Summary
Methods inherited from NSObject
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Constructor Details
This class inherits a constructor from NSObject
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class NSObject
Instance Attribute Details
- (Hash) allMetadata (readonly)
A dictionary containing all the metadata in the object. (read-only) To retrieve metadata from the dictionary, use the keys described in “Timed Metadata Dictionary Keys.”
- (String) key (readonly)
A key that identifies a piece of timed metadata. (read-only)
- (String) keyspace (readonly)
The namespace of the identifying key. (read-only)
- (NSTimeInterval) timestamp (readonly)
The timestamp of the metadata, in the timebase of the media stream. (read-only)
- (Object) value (readonly)
The timed metadata. (read-only)