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 <gui/ISurfaceTexture.h> 2416ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 2516ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 2616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 2716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivinamespace android { 2816ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 2937dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Triviclass GenericMediaPlayer; 3016ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Triviclass MediaPlayerNotificationClient : public BnMediaPlayerClient 3116ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi{ 3216ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivipublic: 3337dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi MediaPlayerNotificationClient(GenericMediaPlayer* gmp); 3416ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 3516ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi // IMediaPlayerClient implementation 362f6d462d89356cdaa77299ca27b60c5cca198d98Gloria Wang virtual void notify(int msg, int ext1, int ext2, const Parcel *obj); 3716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 3849935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten // Call before enqueuing a prepare event 3949935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten void beforePrepare(); 4049935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten 4149935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten // Call after enqueueing the prepare event; returns true if the prepare 4249935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten // completed successfully, or false if it completed unsuccessfully 4349935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten bool blockUntilPlayerPrepared(); 4416ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 45513222822545c3e954176476b263df52a47f43a4Glenn Kastenprotected: 46513222822545c3e954176476b263df52a47f43a4Glenn Kasten virtual ~MediaPlayerNotificationClient(); 47513222822545c3e954176476b263df52a47f43a4Glenn Kasten 4816ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Triviprivate: 4991ff087fb814063f9faa23ab37a61e8fe4e38f45Glenn Kasten const wp<GenericMediaPlayer> mGenericMediaPlayer; 5091ff087fb814063f9faa23ab37a61e8fe4e38f45Glenn Kasten Mutex mLock; // protects mPlayerPrepared 5191ff087fb814063f9faa23ab37a61e8fe4e38f45Glenn Kasten Condition mPlayerPreparedCondition; // signalled when mPlayerPrepared is changed 5249935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten enum { 5349935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten PREPARE_NOT_STARTED, 5449935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten PREPARE_IN_PROGRESS, 5549935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten PREPARE_COMPLETED_SUCCESSFULLY, 5649935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten PREPARE_COMPLETED_UNSUCCESSFULLY 5749935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten } mPlayerPrepared; 5816ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi}; 5916ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 6068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 61513222822545c3e954176476b263df52a47f43a4Glenn Kastenclass MediaPlayerDeathNotifier : public IMediaDeathNotifier { 62513222822545c3e954176476b263df52a47f43a4Glenn Kastenpublic: 63513222822545c3e954176476b263df52a47f43a4Glenn Kasten MediaPlayerDeathNotifier(const sp<MediaPlayerNotificationClient> playerClient) : 64513222822545c3e954176476b263df52a47f43a4Glenn Kasten mPlayerClient(playerClient) { 65513222822545c3e954176476b263df52a47f43a4Glenn Kasten } 66513222822545c3e954176476b263df52a47f43a4Glenn Kasten 67513222822545c3e954176476b263df52a47f43a4Glenn Kasten void died() { 68513222822545c3e954176476b263df52a47f43a4Glenn Kasten mPlayerClient->notify(MEDIA_ERROR, MEDIA_ERROR_SERVER_DIED, 0, NULL); 69513222822545c3e954176476b263df52a47f43a4Glenn Kasten } 70513222822545c3e954176476b263df52a47f43a4Glenn Kasten 71513222822545c3e954176476b263df52a47f43a4Glenn Kastenprotected: 72513222822545c3e954176476b263df52a47f43a4Glenn Kasten virtual ~MediaPlayerDeathNotifier() { } 73513222822545c3e954176476b263df52a47f43a4Glenn Kasten 74513222822545c3e954176476b263df52a47f43a4Glenn Kastenprivate: 75513222822545c3e954176476b263df52a47f43a4Glenn Kasten const sp<MediaPlayerNotificationClient> mPlayerClient; 76513222822545c3e954176476b263df52a47f43a4Glenn Kasten}; 77513222822545c3e954176476b263df52a47f43a4Glenn Kasten 78513222822545c3e954176476b263df52a47f43a4Glenn Kasten 7916ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 8068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Triviclass GenericMediaPlayer : public GenericPlayer 8116ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi{ 8216ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivipublic: 83581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi 8468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi GenericMediaPlayer(const AudioPlayback_Parameters* params, bool hasVideo); 8568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi virtual ~GenericMediaPlayer(); 8616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 874b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi virtual void preDestroy(); 884b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi 894b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi // overridden from GenericPlayer 904b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi virtual void getPositionMsec(int* msec); // ANDROID_UNKNOWN_TIME if unknown 914b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi 92ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten virtual void setVideoSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture); 9316ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 9491145ef159d3e165a461cbd76341ff8ed3d72baeJean-Michel Trivi virtual void setPlaybackRate(int32_t ratePermille); 9591145ef159d3e165a461cbd76341ff8ed3d72baeJean-Michel Trivi 9616ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Triviprotected: 9737dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi friend class MediaPlayerNotificationClient; 9816ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 9968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi // Async event handlers (called from GenericPlayer's event loop) 100581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi virtual void onPrepare(); 101581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi virtual void onPlay(); 102581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi virtual void onPause(); 1034ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi virtual void onSeek(const sp<AMessage> &msg); 1044ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi virtual void onLoop(const sp<AMessage> &msg); 105f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten virtual void onSeekComplete(); 10637dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi virtual void onVolumeUpdate(); 1074ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi virtual void onBufferingUpdate(const sp<AMessage> &msg); 1083610785fa93586ce84a27a27530feb77b8035229Glenn Kasten virtual void onAttachAuxEffect(const sp<AMessage> &msg); 1093610785fa93586ce84a27a27530feb77b8035229Glenn Kasten virtual void onSetAuxEffectSendLevel(const sp<AMessage> &msg); 110581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi 11191ff087fb814063f9faa23ab37a61e8fe4e38f45Glenn Kasten const bool mHasVideo; // const allows MediaPlayerNotificationClient::notify to safely access 1127ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi int32_t mSeekTimeMsec; 113581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi 114ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten sp<ISurfaceTexture> mVideoSurfaceTexture; 11516ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 116a0fa47f72f47fffb80ab2ae791739ce73de1e8f4Glenn Kasten // only safe to access from within Realize and looper 11716ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi sp<IMediaPlayer> mPlayer; 118581a0f550f15f6fc22199cb85775a220f668b480Jean-Michel Trivi // Receives Android MediaPlayer events from mPlayer 11991ff087fb814063f9faa23ab37a61e8fe4e38f45Glenn Kasten const sp<MediaPlayerNotificationClient> mPlayerClient; 12016ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 121513222822545c3e954176476b263df52a47f43a4Glenn Kasten // Receives notifications about death of media.player service 122513222822545c3e954176476b263df52a47f43a4Glenn Kasten const sp<MediaPlayerDeathNotifier> mPlayerDeathNotifier; 123513222822545c3e954176476b263df52a47f43a4Glenn Kasten 124b47c7beddecd38ae565d84b72da526843bfdd43eSteve Block // Return a reference to the media player service, or ALOGE and return NULL after retries fail 12585edd878a30caa535b0267d8d6e61b4ccc0d5fd0Glenn Kasten static const sp<IMediaPlayerService> getMediaPlayerService() { 12685edd878a30caa535b0267d8d6e61b4ccc0d5fd0Glenn Kasten return IMediaDeathNotifier::getMediaPlayerService(); 12785edd878a30caa535b0267d8d6e61b4ccc0d5fd0Glenn Kasten } 1284ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 12968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Triviprivate: 13068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi DISALLOW_EVIL_CONSTRUCTORS(GenericMediaPlayer); 13106059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten void afterMediaPlayerPreparedSuccessfully(); 1325933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten 133a0fa47f72f47fffb80ab2ae791739ce73de1e8f4Glenn Kastenprotected: // FIXME temporary 134a0fa47f72f47fffb80ab2ae791739ce73de1e8f4Glenn Kasten Mutex mPreparedPlayerLock; // protects mPreparedPlayer 135a0fa47f72f47fffb80ab2ae791739ce73de1e8f4Glenn Kasten sp<IMediaPlayer> mPreparedPlayer; // non-NULL if MediaPlayer exists and prepared, write once 136a0fa47f72f47fffb80ab2ae791739ce73de1e8f4Glenn Kastenprivate: 137a0fa47f72f47fffb80ab2ae791739ce73de1e8f4Glenn Kasten void getPreparedPlayer(sp<IMediaPlayer> &preparedPlayer); // safely read mPreparedPlayer 1385933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten 13916ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi}; 14016ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi 14116ce39d96d41884c7b0d1676553ab8167baaab74Jean-Michel Trivi} // namespace android 1422b06e20ae32388f6e1dfd088d9773c34e6b1cb45Jean-Michel Trivi 143833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten// is the specified URI a known distant protocol? 144833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kastenbool isDistantProtocol(const char *uri); 145833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten 1462b06e20ae32388f6e1dfd088d9773c34e6b1cb45Jean-Michel Trivi#endif /* __ANDROID_GENERICMEDIAPLAYER_H__ */ 147