android_GenericMediaPlayer.h revision 06059e5ee1eaf907589c7f8d1320253f92211348
116ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi/* 268d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * Copyright (C) 2011 The Android Open Source Project 316ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * 416ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 516ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * you may not use this file except in compliance with the License. 616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * You may obtain a copy of the License at 716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * 816ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 916ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * 1016ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 1116ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 1216ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1316ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * See the License for the specific language governing permissions and 1416ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi * limitations under the License. 1516ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi */ 1616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 172b06e20ae32388f6e1dfd088d9773c34e6b1cb45Jean-Michel Trivi#ifndef __ANDROID_GENERICMEDIAPLAYER_H__ 182b06e20ae32388f6e1dfd088d9773c34e6b1cb45Jean-Michel Trivi#define __ANDROID_GENERICMEDIAPLAYER_H__ 1916ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 2035a5a30fdad179ccf38d8d756590411326159a89Jean-Michel Trivi#include "android_GenericPlayer.h" 214ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 2216ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi#include <binder/IServiceManager.h> 23ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten#include <surfaceflinger/Surface.h> 24ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten#include <gui/ISurfaceTexture.h> 2516ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 2616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 2716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 2816ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivinamespace android { 2916ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 3037dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Triviclass GenericMediaPlayer; 3116ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Triviclass MediaPlayerNotificationClient : public BnMediaPlayerClient 3216ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi{ 3316ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivipublic: 3437dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi MediaPlayerNotificationClient(GenericMediaPlayer* gmp); 3516ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi virtual ~MediaPlayerNotificationClient(); 3616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 3716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi // IMediaPlayerClient implementation 382f6d462d89356cdaa77299ca27b60c5cca198d98Gloria Wang virtual void notify(int msg, int ext1, int ext2, const Parcel *obj); 3916ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 4049935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten // Call before enqueuing a prepare event 4149935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten void beforePrepare(); 4249935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten 4349935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten // Call after enqueueing the prepare event; returns true if the prepare 4449935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten // completed successfully, or false if it completed unsuccessfully 4549935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten bool blockUntilPlayerPrepared(); 4616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 4716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Triviprivate: 4816ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi Mutex mLock; 4937dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi GenericMediaPlayer* mGenericMediaPlayer; 5016ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi Condition mPlayerPreparedCondition; 5149935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten enum { 5249935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten PREPARE_NOT_STARTED, 5349935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten PREPARE_IN_PROGRESS, 5449935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten PREPARE_COMPLETED_SUCCESSFULLY, 5549935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten PREPARE_COMPLETED_UNSUCCESSFULLY 5649935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten } mPlayerPrepared; 5716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi}; 5816ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 5968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 6016ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 6168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Triviclass GenericMediaPlayer : public GenericPlayer 6216ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi{ 6316ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivipublic: 64581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi 6568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi GenericMediaPlayer(const AudioPlayback_Parameters* params, bool hasVideo); 6668d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi virtual ~GenericMediaPlayer(); 6716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 684b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi virtual void preDestroy(); 694b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi 704b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi // overridden from GenericPlayer 714b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi virtual void getPositionMsec(int* msec); // ANDROID_UNKNOWN_TIME if unknown 724b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi 73ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten virtual void setVideoSurface(const sp<Surface> &surface); 74ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten virtual void setVideoSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture); 7516ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 7616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Triviprotected: 7737dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi friend class MediaPlayerNotificationClient; 7816ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 794b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi // overridden from GenericPlayer 804b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi virtual void onMessageReceived(const sp<AMessage> &msg); 814b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi 8268d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi // Async event handlers (called from GenericPlayer's event loop) 83581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi virtual void onPrepare(); 84581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi virtual void onPlay(); 85581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi virtual void onPause(); 864ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi virtual void onSeek(const sp<AMessage> &msg); 874ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi virtual void onLoop(const sp<AMessage> &msg); 8837dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi virtual void onVolumeUpdate(); 894ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi virtual void onBufferingUpdate(const sp<AMessage> &msg); 904b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi virtual void onGetMediaPlayerInfo(); 913610785fa93586ce84a27a27530feb77b8035229Glenn Kasten virtual void onAttachAuxEffect(const sp<AMessage> &msg); 923610785fa93586ce84a27a27530feb77b8035229Glenn Kasten virtual void onSetAuxEffectSendLevel(const sp<AMessage> &msg); 93581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi 9468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi bool mHasVideo; 957ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi int32_t mSeekTimeMsec; 96581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi 970e47a0657162bbff48886ea2f5c68d9edb607768Jean-Michel Trivi sp<Surface> mVideoSurface; 98ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten sp<ISurfaceTexture> mVideoSurfaceTexture; 9916ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 10016ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi sp<IMediaPlayer> mPlayer; 101581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi // Receives Android MediaPlayer events from mPlayer 102581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi sp<MediaPlayerNotificationClient> mPlayerClient; 10316ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 10416ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi sp<IServiceManager> mServiceManager; 10516ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi sp<IBinder> mBinder; 10616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi sp<IMediaPlayerService> mMediaPlayerService; 10716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 1084ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi Parcel metadatafilter; 1094ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 1104b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi // for synchronous "getXXX" calls on misc MediaPlayer settings: currently querying: 1114b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi // - position (time): protects GenericPlayer::mPositionMsec 1124b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi Mutex mGetMediaPlayerInfoLock; 1134b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi Condition mGetMediaPlayerInfoCondition; 1144b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi // marks the current "generation" of MediaPlayer info,any change denotes more recent info, 1154b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi // protected by mGetMediaPlayerInfoLock 1164b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi uint32_t mGetMediaPlayerInfoGenCount; 1174b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi 11868d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Triviprivate: 11968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi DISALLOW_EVIL_CONSTRUCTORS(GenericMediaPlayer); 12006059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten void afterMediaPlayerPreparedSuccessfully(); 12116ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi}; 12216ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 12316ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi} // namespace android 1242b06e20ae32388f6e1dfd088d9773c34e6b1cb45Jean-Michel Trivi 1252b06e20ae32388f6e1dfd088d9773c34e6b1cb45Jean-Michel Trivi#endif /* __ANDROID_GENERICMEDIAPLAYER_H__ */ 126