AVPlayerItemErrorLog Class Reference

Inherits from
NSObject
Conforms to
NSCopying
NSObject (NSObject)
Framework
/System/Library/Frameworks/AVFoundation.framework
Availability
Available in iOS 4.3 and later.
Declared in
AVPlayerItem.h

Overview

You use an AVPlayerItemErrorLog object to retrieve the error log associated with an AVPlayerItem object.

Tasks

Accessing Error Data

Properties

events

A chronologically ordered array of AVPlayerItemErrorLogEvent objects. (read-only)

@property(nonatomic, readonly) NSArray *events
Discussion

The array contains AVPlayerItemErrorLogEvent objects that represent the chronological sequence of events contained in the error log.

This property is not observable using key-value observing.

Availability
  • Available in iOS 4.3 and later.
Declared In
AVPlayerItem.h

Instance Methods

extendedLogData

Returns a serialized representation of the error log in the Extended Log File Format.

- (NSData *)extendedLogData
Return Value

A serialized representation of the error log in the Extended Log File Format.

Discussion

This method converts the web server error log into a textual format that conforms to the W3C Extended Log File Format for web server log files. For more information, see http://www.w3.org/pub/WWW/TR/WD-logfile.html.

You can generate a string suitable for console output using:

[[NSString alloc] initWithData:[myLog extendedLogData] encoding:[myLog extendedLogDataStringEncoding]]
Availability
  • Available in iOS 4.3 and later.
See Also
Declared In
AVPlayerItem.h

extendedLogDataStringEncoding

Returns the string ecoding of the extended log data.

- (NSStringEncoding)extendedLogDataStringEncoding
Return Value

The string encoding of the data returned by extendedLogData.

Availability
  • Available in iOS 4.3 and later.
See Also
Declared In
AVPlayerItem.h


© 2011 Apple Inc. All Rights Reserved. (Last updated: 2011-01-06)

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