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review.evervolv.com / android_frameworks_av / 1c97d9ab52a288d24ea54499de435277cc1a3d68 / . / libvideoeditor / lvpp / VideoEditorPlayer.h
blob: da00ca588868bc1b5b68a1bada5923c9fb9ec038 [file] [log] [blame]
Dharmaray Kundargi643290d2011-01-16 16:02:42 -0800[diff] [blame]1/*
2 * Copyright (C) 2011 NXP Software
3 * Copyright (C) 2011 The Android Open Source Project
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18#ifndef ANDROID_VIDEOEDITOR_PLAYER_H
19#define ANDROID_VIDEOEDITOR_PLAYER_H
20
21#include <media/MediaPlayerInterface.h>
22#include "AudioTrack.h"
23#include "M4xVSS_API.h"
24#include "VideoEditorMain.h"
25#include "VideoEditorTools.h"
Rajneesh Chowdury1c97d9a2011-02-21 15:43:33 -0800[diff] [blame^]26#include "VideoEditorAudioPlayer.h"
Dharmaray Kundargi643290d2011-01-16 16:02:42 -0800[diff] [blame]27
28namespace android {
29
30struct PreviewPlayer;
31
32class VideoEditorPlayer : public MediaPlayerInterface {
Rajneesh Chowdury1c97d9a2011-02-21 15:43:33 -0800[diff] [blame^]33 public:
Dharmaray Kundargi643290d2011-01-16 16:02:42 -0800[diff] [blame]34 class VeAudioOutput: public MediaPlayerBase::AudioSink
35 {
36 public:
37 VeAudioOutput();
38 virtual ~VeAudioOutput();
39
40 virtual bool ready() const { return mTrack != NULL; }
41 virtual bool realtime() const { return true; }
42 virtual ssize_t bufferSize() const;
43 virtual ssize_t frameCount() const;
44 virtual ssize_t channelCount() const;
45 virtual ssize_t frameSize() const;
46 virtual uint32_t latency() const;
47 virtual float msecsPerFrame() const;
48 virtual status_t getPosition(uint32_t *position);
49 virtual int getSessionId();
50
51 virtual status_t open(
52 uint32_t sampleRate, int channelCount,
53 int format, int bufferCount,
54 AudioCallback cb, void *cookie);
55
56 virtual void start();
57 virtual ssize_t write(const void* buffer, size_t size);
58 virtual void stop();
59 virtual void flush();
60 virtual void pause();
61 virtual void close();
62 void setAudioStreamType(int streamType) { mStreamType = streamType; }
63 void setVolume(float left, float right);
64 virtual status_t dump(int fd,const Vector<String16>& args) const;
65
66 static bool isOnEmulator();
67 static int getMinBufferCount();
68 private:
69 static void setMinBufferCount();
70 static void CallbackWrapper(
71 int event, void *me, void *info);
72
73 AudioTrack* mTrack;
74 AudioCallback mCallback;
75 void * mCallbackCookie;
76 int mStreamType;
77 float mLeftVolume;
78 float mRightVolume;
79 float mMsecsPerFrame;
80 uint32_t mLatency;
81 int mSessionId;
82 static bool mIsOnEmulator;
83 static int mMinBufferCount; // 12 for emulator; otherwise 4
84
85 public:
86 uint32_t mNumFramesWritten;
87 void snoopWrite(const void*, size_t);
88 };
89
90public:
91 VideoEditorPlayer();
92 virtual ~VideoEditorPlayer();
93
94 virtual status_t initCheck();
95
96 virtual status_t setDataSource(
97 const char *url, const KeyedVector<String8, String8> *headers);
98
99 virtual status_t setDataSource(int fd, int64_t offset, int64_t length);
100 virtual status_t setVideoISurface(const sp<ISurface> &surface);
101 virtual status_t setVideoSurface(const sp<Surface> &surface);
102 virtual status_t prepare();
103 virtual status_t prepareAsync();
104 virtual status_t start();
105 virtual status_t stop();
106 virtual status_t pause();
107 virtual bool isPlaying();
108 virtual status_t seekTo(int msec);
109 virtual status_t getCurrentPosition(int *msec);
110 virtual status_t getDuration(int *msec);
111 virtual status_t reset();
112 virtual status_t setLooping(int loop);
113 virtual player_type playerType();
114 virtual status_t invoke(const Parcel &request, Parcel *reply);
115 virtual void setAudioSink(const sp<AudioSink> &audioSink);
116 virtual status_t suspend();
117 virtual status_t resume();
118
119 virtual status_t getMetadata(
120 const media::Metadata::Filter& ids, Parcel *records);
121
122 virtual status_t loadEffectsSettings(
123 M4VSS3GPP_EffectSettings* pEffectSettings, int nEffects);
124
125 virtual status_t loadAudioMixSettings(
126 M4xVSS_AudioMixingSettings* pAudioMixSettings);
127
128 virtual status_t setAudioMixPCMFileHandle(
129 M4OSA_Context pAudioMixPCMFileHandle);
130
131 virtual status_t setAudioMixStoryBoardParam(
132 M4OSA_UInt32 x, M4OSA_UInt32 y, M4OSA_UInt32 z);
133
134 virtual status_t setPlaybackBeginTime(uint32_t msec);
135 virtual status_t setPlaybackEndTime(uint32_t msec);
136 virtual status_t setStoryboardStartTime(uint32_t msec);
137 virtual status_t setProgressCallbackInterval(uint32_t cbInterval);
138
139 virtual status_t setMediaRenderingMode(M4xVSS_MediaRendering mode,
140 M4VIDEOEDITING_VideoFrameSize outputVideoSize);
141
142 virtual status_t resetJniCallbackTimeStamp();
143 virtual status_t setImageClipProperties(uint32_t width, uint32_t height);
144 virtual status_t readFirstVideoFrame();
Santosh Madhavab2d6e0f2011-02-16 22:24:42 -0800[diff] [blame]145 virtual status_t getLastRenderedTimeMs(uint32_t *lastRenderedTimeMs);
Dharmaray Kundargi643290d2011-01-16 16:02:42 -0800[diff] [blame]146
Rajneesh Chowdury1c97d9a2011-02-21 15:43:33 -0800[diff] [blame^]147 status_t setAudioPlayer(VideoEditorAudioPlayer *audioPlayer);
Dharmaray Kundargi643290d2011-01-16 16:02:42 -0800[diff] [blame]148private:
149 PreviewPlayer *mPlayer;
150 sp<VeAudioOutput> mVeAudioSink;
151
152 VideoEditorPlayer(const VideoEditorPlayer &);
153 VideoEditorPlayer &operator=(const VideoEditorPlayer &);
154};
155
156} // namespace android
157
158#endif // ANDROID_VIDEOEDITOR_PLAYER_H