android_AudioToCbRenderer.h revision 2b06e20ae32388f6e1dfd088d9773c34e6b1cb45
1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "android/android_AudioSfDecoder.h"
18
19//--------------------------------------------------------------------------------------------------
20namespace android {
21
22class AudioToCbRenderer : public AudioSfDecoder
23{
24public:
25
26    AudioToCbRenderer(AudioPlayback_Parameters* params);
27    virtual ~AudioToCbRenderer();
28
29    void setDataPushListener(const data_push_cbf_t pushCbf, void* pushUser);
30
31protected:
32
33    // Async event handlers (called from GenericPlayer's event loop)
34    virtual void onPrepare();
35    virtual void onRender();
36
37    // overridden from AudioSfDecoder
38    virtual void createAudioSink();
39    virtual void updateAudioSink();
40    virtual void startAudioSink();
41    virtual void pauseAudioSink();
42
43private:
44
45    data_push_cbf_t mDecodeCbf;
46    void*           mDecodeUser;
47
48private:
49    DISALLOW_EVIL_CONSTRUCTORS(AudioToCbRenderer);
50
51};
52
53} // namespace android
54