Overview

Interface definition for callbacks to be invoked when the player has the corresponding events.

Summary

Constructors

Methods

Deprecated: Use MediaPlayer.PlayerCallback.onVideoSizeChanged(SessionPlayer, VideoSize) instead.

Called to indicate the video size

The video size (width and height) could be 0 if there was no video, no display surface was set, or the value was not determined yet.

Parameters:

player: the player associated with this callback
size: the size of the video

Called to indicate available timed metadata

This method will be called as timed metadata is extracted from the media, in the same order as it occurs in the media. The timing of this event is not controlled by the associated timestamp.

Currently only HTTP live streaming data URI's embedded with timed ID3 tags generates TimedMetaData.

Parameters:

mp: the player associated with this callback
item: the MediaItem of this media item
data: the timed metadata sample associated with this event

See also: TimedMetaData

Called to indicate an error.

Parameters:

mp: the MediaPlayer2 the error pertains to
item: the MediaItem of this media item
what: the type of error that has occurred.
extra: an extra code, specific to the error. Typically implementation dependent.

Called to indicate an info or a warning.

Parameters:

mp: the player the info pertains to.
item: the MediaItem of this media item
what: the type of info or warning.
extra: an extra code, specific to the info. Typically implementation dependent.

Called when a discontinuity in the normal progression of the media time is detected.

The "normal progression" of media time is defined as the expected increase of the playback position when playing media, relative to the playback speed (for instance every second, media time increases by two seconds when playing at 2x).
Discontinuities are encountered in the following cases:

• when the player is starved for data and cannot play anymore
• when the player encounters a playback error
• when the a seek operation starts, and when it's completed
• when the playback speed changes
• when the playback state changes
• when the player is reset

Parameters:

mp: the player the media time pertains to.
item: the MediaItem of this media item
timestamp: the timestamp that correlates media time, system time and clock rate, or MediaTimestamp.TIMESTAMP_UNKNOWN in an error case.

Called to indicate DRM info is available

Parameters:

mp: the MediaPlayer2 associated with this callback
item: the MediaItem of this media item
drmInfo: DRM info of the source including PSSH, and subset of crypto schemes supported by this device