Class: AVMediaSelectionGroup
Overview
An AVMediaSelectionGroup represents a collection of mutually exclusive options for the presentation of media within an asset.
Instance Attribute Summary (collapse)
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- allowsEmptySelection
readonly
Indicates whether it’s possible to present none of the options in the group when an associated player item is played.
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- options
readonly
A collection of mutually exclusive media selection options (read-only) The value of the property is an array of AVMediaSelectionOption objects.
Class Method Summary (collapse)
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+ mediaSelectionOptionsFromArray:filteredAndSortedAccordingToPreferredLanguages:
Returns an array of media selection options, filtering them according to whether their locales match one of the specified languages.
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+ mediaSelectionOptionsFromArray:withLocale:
Returns an array containing the media selection options from a given array that match the specified locale.
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+ mediaSelectionOptionsFromArray:withMediaCharacteristics:
Returns an array containing the media selection options from a given array that match given media characteristics.
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+ mediaSelectionOptionsFromArray:withoutMediaCharacteristics:
Returns an array containing the media selection options from a given array that do not match given media characteristics.
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+ playableMediaSelectionOptionsFromArray:
Returns an array containing the media selection options from a given array that are playable.
Instance Method Summary (collapse)
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- mediaSelectionOptionWithPropertyList:
Returns the instance of AVMediaSelectionOption with properties that match the given property list.
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
- (Boolean) allowsEmptySelection (readonly)
Indicates whether it’s possible to present none of the options in the group when an associated player item is played. (read-only) If the value of this property is YES, you can deselect all of the available media options in the group by passing nil as the specified AVMediaSelectionOption object to selectMediaOption:inMediaSelectionGroup:.
- (Array) options (readonly)
A collection of mutually exclusive media selection options (read-only) The value of the property is an array of AVMediaSelectionOption objects.
Class Method Details
+ (Array) mediaSelectionOptionsFromArray(mediaSelectionOptions, filteredAndSortedAccordingToPreferredLanguages:preferredLanguages)
Returns an array of media selection options, filtering them according to whether their locales match one of the specified languages.
+ (Array) mediaSelectionOptionsFromArray(array, withLocale:locale)
Returns an array containing the media selection options from a given array that match the specified locale.
+ (Array) mediaSelectionOptionsFromArray(array, withMediaCharacteristics:mediaCharacteristics)
Returns an array containing the media selection options from a given array that match given media characteristics.
+ (Array) mediaSelectionOptionsFromArray(array, withoutMediaCharacteristics:mediaCharacteristics)
Returns an array containing the media selection options from a given array that do not match given media characteristics.
+ (Array) playableMediaSelectionOptionsFromArray(array)
Returns an array containing the media selection options from a given array that are playable.
Instance Method Details
- (AVMediaSelectionOption) mediaSelectionOptionWithPropertyList(plist)
Returns the instance of AVMediaSelectionOption with properties that match the given property list.