io.cine.android

Class BroadcastActivity.CameraHandler

java.lang.Object

android.os.Handler

io.cine.android.BroadcastActivity.CameraHandler

Enclosing class:

BroadcastActivity

public static class BroadcastActivity.CameraHandler
extends android.os.Handler

Handles camera operation requests from other threads. Necessary because the Camera must only be accessed from one thread.

The object is created on the UI thread, and all handlers run there. Messages are sent from other threads, using sendMessage().

Nested Class Summary

Nested classes/interfaces inherited from class android.os.Handler

android.os.Handler.Callback

Field Summary

Fields

Modifier and Type	Field and Description
static int	MSG_CAPTURE_FRAME
static int	MSG_SET_SURFACE_TEXTURE
static int	MSG_SURFACE_CHANGED

Constructor Summary

Constructors

Constructor and Description
BroadcastActivity.CameraHandler(BroadcastActivity activity)

Method Summary

Methods

Modifier and Type	Method and Description
void	handleMessage(android.os.Message inputMessage)
void	invalidateHandler() Drop the reference to the activity.

Methods inherited from class android.os.Handler

dispatchMessage, dump, getLooper, getMessageName, hasMessages, hasMessages, obtainMessage, obtainMessage, obtainMessage, obtainMessage, obtainMessage, post, postAtFrontOfQueue, postAtTime, postAtTime, postDelayed, removeCallbacks, removeCallbacks, removeCallbacksAndMessages, removeMessages, removeMessages, sendEmptyMessage, sendEmptyMessageAtTime, sendEmptyMessageDelayed, sendMessage, sendMessageAtFrontOfQueue, sendMessageAtTime, sendMessageDelayed, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

MSG_SET_SURFACE_TEXTURE

public static final int MSG_SET_SURFACE_TEXTURE

See Also:

Constant Field Values

MSG_SURFACE_CHANGED

public static final int MSG_SURFACE_CHANGED

See Also:

Constant Field Values

MSG_CAPTURE_FRAME

public static final int MSG_CAPTURE_FRAME

See Also:

Constant Field Values

Constructor Detail

BroadcastActivity.CameraHandler

public BroadcastActivity.CameraHandler(BroadcastActivity activity)

Method Detail

invalidateHandler

public void invalidateHandler()

Drop the reference to the activity. Useful as a paranoid measure to ensure that attempts to access a stale Activity through a handler are caught.

handleMessage

public void handleMessage(android.os.Message inputMessage)

Overrides:

handleMessage in class android.os.Handler