blob: faab6be1eb1406526e14ac467485d45aad14db83 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_GL_ANDROID_SURFACE_TEXTURE_LISTENER_H_
#define UI_GL_ANDROID_SURFACE_TEXTURE_LISTENER_H_
#include <jni.h>
#include "base/callback.h"
#include "base/memory/ref_counted.h"
#include "ui/gl/gl_export.h"
namespace base {
class MessageLoopProxy;
}
namespace gfx {
// Listener class for all the callbacks from android SurfaceTexture.
class GL_EXPORT SurfaceTextureListener {
public:
// Destroy this listener.
void Destroy(JNIEnv* env, jobject obj);
// A new frame is available to consume.
void FrameAvailable(JNIEnv* env, jobject obj);
static bool RegisterSurfaceTextureListener(JNIEnv* env);
private:
SurfaceTextureListener(const base::Closure& callback);
~SurfaceTextureListener();
friend class SurfaceTextureBridge;
// Static factory method for the creation of a SurfaceTextureListener.
// The native code should not hold any reference to the returned object,
// but only use it to pass it up to Java for being referenced by a
// SurfaceTexture instance.
static jobject CreateSurfaceTextureListener(JNIEnv* env,
const base::Closure& callback);
base::Closure callback_;
scoped_refptr<base::MessageLoopProxy> browser_loop_;
DISALLOW_IMPLICIT_CONSTRUCTORS(SurfaceTextureListener);
};
} // namespace gfx
#endif // UI_GL_ANDROID_SURFACE_TEXTURE_LISTENER_H_
|
