MediaSyncEvent

SYNC_EVENT_NONE

public static final int SYNC_EVENT_NONE

No sync event specified. When used with a synchronized playback or capture method, the behavior is equivalent to calling the corresponding non synchronized method.

Constant Value: 0 (0x00000000)

SYNC_EVENT_PRESENTATION_COMPLETE

public static final int SYNC_EVENT_PRESENTATION_COMPLETE

The corresponding action is triggered only when the presentation is completed (meaning the media has been presented to the user) on the specified session. A synchronization of this type requires a source audio session ID to be set via setAudioSessionId(int) method.

Constant Value: 1 (0x00000001)

CREATOR

public static final Creator<MediaSyncEvent> CREATOR

createEvent

public static MediaSyncEvent createEvent (int eventType)

Creates a synchronization event of the sepcified type.

The type specifies which kind of event is monitored. For instance, event SYNC_EVENT_PRESENTATION_COMPLETE corresponds to the audio being presented to the user on a particular audio session.

describeContents

public int describeContents ()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

equals

public boolean equals (Object o)

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

• It is reflexive: for any non-null reference value x, x.equals(x) should return true.
• It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
• For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

getAudioSessionId

public int getAudioSessionId ()

Gets the synchronization event audio session ID.

getType

public int getType ()

Gets the synchronization event type.

hashCode

public int hashCode ()

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by HashMap.

The general contract of hashCode is:

• Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
• If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
• It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

setAudioSessionId

public MediaSyncEvent setAudioSessionId (int audioSessionId)

Sets the event source audio session ID.

The audio session ID specifies on which audio session the synchronization event should be monitored. It is mandatory for certain event types (e.g. SYNC_EVENT_PRESENTATION_COMPLETE). For instance, the audio session ID can be retrieved via MediaPlayer.getAudioSessionId() when monitoring an event on a particular MediaPlayer.

toString

public String toString ()

Returns a string representation of the object.

writeToParcel

public void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.