android_GenericMediaPlayer.cpp revision a9f22e6f5f53e90daa779e38b22f88e4faa35c95
168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi/* 268d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * Copyright (C) 2011 The Android Open Source Project 368d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * 468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * Licensed under the Apache License, Version 2.0 (the "License"); 568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * you may not use this file except in compliance with the License. 668d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * You may obtain a copy of the License at 768d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * 868d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * http://www.apache.org/licenses/LICENSE-2.0 968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * 1068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * Unless required by applicable law or agreed to in writing, software 1168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * distributed under the License is distributed on an "AS IS" BASIS, 1268d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1368d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * See the License for the specific language governing permissions and 1468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi * limitations under the License. 1568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi */ 1668d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 17de015407a89018f9422254624e1b75703f38defdGlenn Kasten//#define USE_LOG SLAndroidLogLevel_Verbose 1868d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 1968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi#include "sles_allinclusive.h" 204ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#include "android_GenericMediaPlayer.h" 214ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 2268d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi#include <media/IMediaPlayerService.h> 2368d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi#include <surfaceflinger/ISurfaceComposer.h> 2468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi#include <surfaceflinger/SurfaceComposerClient.h> 254ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#include <media/stagefright/foundation/ADebug.h> 2668d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 274ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi// default delay in Us used when reposting an event when the player is not ready to accept 284ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi// the command yet. This is for instance used when seeking on a MediaPlayer that's still preparing 294ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define DEFAULT_COMMAND_DELAY_FOR_REPOST_US (100*1000) // 100ms 304ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 31833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten// table of prefixes for known distant protocols; these are immediately dispatched to mediaserver 32833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kastenstatic const char* const kDistantProtocolPrefix[] = { "http://", "https://", "rtsp://"}; 334ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi#define NB_DISTANT_PROTOCOLS (sizeof(kDistantProtocolPrefix)/sizeof(kDistantProtocolPrefix[0])) 344ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 35833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten// is the specified URI a known distant protocol? 36833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kastenbool isDistantProtocol(const char *uri) 37833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten{ 38833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten for (unsigned int i = 0; i < NB_DISTANT_PROTOCOLS; i++) { 39833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten if (!strncasecmp(uri, kDistantProtocolPrefix[i], strlen(kDistantProtocolPrefix[i]))) { 40833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten return true; 41833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten } 42833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten } 43833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten return false; 44833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten} 45833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten 46833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kastennamespace android { 47833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten 4868d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 4937dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel TriviMediaPlayerNotificationClient::MediaPlayerNotificationClient(GenericMediaPlayer* gmp) : 5037dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi mGenericMediaPlayer(gmp), 5149935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten mPlayerPrepared(PREPARE_NOT_STARTED) 5268d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi{ 53b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten SL_LOGV("MediaPlayerNotificationClient::MediaPlayerNotificationClient()"); 5468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 5568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 5668d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel TriviMediaPlayerNotificationClient::~MediaPlayerNotificationClient() { 57b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten SL_LOGV("MediaPlayerNotificationClient::~MediaPlayerNotificationClient()"); 58b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten} 5968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 60b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten// Map a MEDIA_* enum to a string 61b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kastenstatic const char *media_to_string(int msg) 62b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten{ 63b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten switch (msg) { 64b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten#define _(x) case MEDIA_##x: return "MEDIA_" #x; 65b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten _(PREPARED) 66b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten _(SET_VIDEO_SIZE) 67b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten _(SEEK_COMPLETE) 68b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten _(PLAYBACK_COMPLETE) 69b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten _(BUFFERING_UPDATE) 70b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten _(ERROR) 71b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten _(NOP) 72b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten _(TIMED_TEXT) 73b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten _(INFO) 74b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten#undef _ 75b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten default: 76b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten return NULL; 77b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten } 7868d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 7968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 8068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi//-------------------------------------------------- 8168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi// IMediaPlayerClient implementation 822f6d462d89356cdaa77299ca27b60c5cca198d98Gloria Wangvoid MediaPlayerNotificationClient::notify(int msg, int ext1, int ext2, const Parcel *obj) { 83b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten SL_LOGV("MediaPlayerNotificationClient::notify(msg=%s (%d), ext1=%d, ext2=%d)", 84b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten media_to_string(msg), msg, ext1, ext2); 8568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 8637dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi switch (msg) { 8737dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi case MEDIA_PREPARED: 8849935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten mPlayerPrepared = PREPARE_COMPLETED_SUCCESSFULLY; 8968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi mPlayerPreparedCondition.signal(); 9037dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi break; 9137dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi 9237dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi case MEDIA_SET_VIDEO_SIZE: 934ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // only send video size updates if the player was flagged as having video, to avoid 944ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // sending video size updates of (0,0) 954ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (mGenericMediaPlayer->mHasVideo) { 964ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi mGenericMediaPlayer->notify(PLAYEREVENT_VIDEO_SIZE_UPDATE, 974ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi (int32_t)ext1, (int32_t)ext2, true /*async*/); 984ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 994ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi break; 1004ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 1014ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi case MEDIA_SEEK_COMPLETE: 102f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten mGenericMediaPlayer->seekComplete(); 1034ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi break; 1044ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 1054ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi case MEDIA_PLAYBACK_COMPLETE: 1064ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi mGenericMediaPlayer->notify(PLAYEREVENT_ENDOFSTREAM, 1, true /*async*/); 1074ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi break; 1084ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 1094ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi case MEDIA_BUFFERING_UPDATE: 1104ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // values received from Android framework for buffer fill level use percent, 1114ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // while SL/XA use permille, so does GenericPlayer 1124ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi mGenericMediaPlayer->bufferingUpdate(ext1 * 10 /*fillLevelPerMille*/); 11337dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi break; 11437dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi 11581e917a2605e14901b8f5e6cac7eafb5667aad0dGlenn Kasten case MEDIA_ERROR: 11649935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten mPlayerPrepared = PREPARE_COMPLETED_UNSUCCESSFULLY; 11749935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten mPlayerPreparedCondition.signal(); 11849935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten break; 11949935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten 12081e917a2605e14901b8f5e6cac7eafb5667aad0dGlenn Kasten case MEDIA_NOP: 12181e917a2605e14901b8f5e6cac7eafb5667aad0dGlenn Kasten case MEDIA_TIMED_TEXT: 12281e917a2605e14901b8f5e6cac7eafb5667aad0dGlenn Kasten case MEDIA_INFO: 12381e917a2605e14901b8f5e6cac7eafb5667aad0dGlenn Kasten break; 12481e917a2605e14901b8f5e6cac7eafb5667aad0dGlenn Kasten 12537dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi default: { } 12668d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi } 12781e917a2605e14901b8f5e6cac7eafb5667aad0dGlenn Kasten 12868d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 12968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 13068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi//-------------------------------------------------- 13149935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kastenvoid MediaPlayerNotificationClient::beforePrepare() 13249935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten{ 13349935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten Mutex::Autolock _l(mLock); 13449935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten assert(mPlayerPrepared == PREPARE_NOT_STARTED); 13549935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten mPlayerPrepared = PREPARE_IN_PROGRESS; 13649935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten} 13749935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten 13849935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten//-------------------------------------------------- 13949935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kastenbool MediaPlayerNotificationClient::blockUntilPlayerPrepared() { 14068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi Mutex::Autolock _l(mLock); 14149935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten assert(mPlayerPrepared != PREPARE_NOT_STARTED); 14249935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten while (mPlayerPrepared == PREPARE_IN_PROGRESS) { 14368d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi mPlayerPreparedCondition.wait(mLock); 14468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi } 14549935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten assert(mPlayerPrepared == PREPARE_COMPLETED_SUCCESSFULLY || 14649935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten mPlayerPrepared == PREPARE_COMPLETED_UNSUCCESSFULLY); 14749935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten return mPlayerPrepared == PREPARE_COMPLETED_SUCCESSFULLY; 14868d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 14968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 15068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi//-------------------------------------------------------------------------------------------------- 15168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel TriviGenericMediaPlayer::GenericMediaPlayer(const AudioPlayback_Parameters* params, bool hasVideo) : 15268d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi GenericPlayer(params), 15368d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi mHasVideo(hasVideo), 1547ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi mSeekTimeMsec(0), 15568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi mVideoSurface(0), 156ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten mVideoSurfaceTexture(0), 15768d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi mPlayer(0), 1585933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten mPlayerClient(0) 15968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi{ 160e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::GenericMediaPlayer()"); 16168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 16237dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi mPlayerClient = new MediaPlayerNotificationClient(this); 16368d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 16468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 16568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel TriviGenericMediaPlayer::~GenericMediaPlayer() { 166e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::~GenericMediaPlayer()"); 1674b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi} 1684b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi 1694b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivivoid GenericMediaPlayer::preDestroy() { 17035a5a30fdad179ccf38d8d756590411326159a89Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::preDestroy()"); 171485a038f9f0f898227b8ab4218e94c5d56b6ed0bGlenn Kasten if (mPlayer != 0) { 172485a038f9f0f898227b8ab4218e94c5d56b6ed0bGlenn Kasten mPlayer->stop(); 173485a038f9f0f898227b8ab4218e94c5d56b6ed0bGlenn Kasten } 1744b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi GenericPlayer::preDestroy(); 1754b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi} 17668d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 1774b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi//-------------------------------------------------- 1784b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi// overridden from GenericPlayer 1794b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi// pre-condition: 1804b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi// msec != NULL 1814b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi// post-condition 1825933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten// *msec == 1834b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi// ANDROID_UNKNOWN_TIME if position is unknown at time of query, 1844b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi// or the current MediaPlayer position 1854b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivivoid GenericMediaPlayer::getPositionMsec(int* msec) { 1864b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::getPositionMsec()"); 1875933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten sp<IMediaPlayer> player; 1885933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten getPlayerPrepared(player); 1895933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten // To avoid deadlock, directly call the MediaPlayer object 1905933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten if (player == 0 || player->getCurrentPosition(msec) != NO_ERROR) { 1915933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten *msec = ANDROID_UNKNOWN_TIME; 1924b0e0b2860ffd5e246b42c8a434833cca2f068b3Jean-Michel Trivi } 19368d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 19468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 19568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi//-------------------------------------------------- 196ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kastenvoid GenericMediaPlayer::setVideoSurface(const sp<Surface> &surface) { 197b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten SL_LOGV("GenericMediaPlayer::setVideoSurface()"); 19835ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten // FIXME bug - race condition, should do in looper 19935ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten if (mVideoSurface.get() == surface.get()) { 20035ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten return; 20135ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten } 20235ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten if ((mStateFlags & kFlagPrepared) && (mPlayer != 0)) { 20335ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten mPlayer->setVideoSurface(surface); 20435ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten } 205ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten mVideoSurface = surface; 20635ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten mVideoSurfaceTexture = NULL; 207ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten} 208ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten 209ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kastenvoid GenericMediaPlayer::setVideoSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture) { 210b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten SL_LOGV("GenericMediaPlayer::setVideoSurfaceTexture()"); 21135ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten // FIXME bug - race condition, should do in looper 21235ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten if (mVideoSurfaceTexture.get() == surfaceTexture.get()) { 21335ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten return; 21435ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten } 21535ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten if ((mStateFlags & kFlagPrepared) && (mPlayer != 0)) { 21635ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten mPlayer->setVideoSurfaceTexture(surfaceTexture); 21735ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten } 218ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten mVideoSurfaceTexture = surfaceTexture; 21935ac702ee1ad91e5c8748c12450222d50b366a52Glenn Kasten mVideoSurface = NULL; 22068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 22168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 22270c49ae2867094072a4365423417ea452bf82231Jean-Michel Trivi 22368d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi//-------------------------------------------------- 22468d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi// Event handlers 2254ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 22685edd878a30caa535b0267d8d6e61b4ccc0d5fd0Glenn Kasten// blocks until mPlayer is prepared 22768d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivivoid GenericMediaPlayer::onPrepare() { 228e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::onPrepare()"); 22949935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten // Attempt to prepare at most once, and only if there is a MediaPlayer 23049935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten if (!(mStateFlags & (kFlagPrepared | kFlagPreparedUnsuccessfully)) && (mPlayer != 0)) { 231ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten if (mHasVideo) { 232ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten if (mVideoSurface != 0) { 233ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten mPlayer->setVideoSurface(mVideoSurface); 234ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten } else if (mVideoSurfaceTexture != 0) { 235ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten mPlayer->setVideoSurfaceTexture(mVideoSurfaceTexture); 236ad1ab1d13a9b043202b9d5cdc1d8c4ef66cbbca8Glenn Kasten } 23768d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi } 23868d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi mPlayer->setAudioStreamType(mPlaybackParams.streamType); 23949935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten mPlayerClient->beforePrepare(); 24068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi mPlayer->prepareAsync(); 24106059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten if (mPlayerClient->blockUntilPlayerPrepared()) { 24206059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten mStateFlags |= kFlagPrepared; 24306059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten afterMediaPlayerPreparedSuccessfully(); 24406059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten } else { 24506059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten mStateFlags |= kFlagPreparedUnsuccessfully; 24606059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten } 24768d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi } 24885edd878a30caa535b0267d8d6e61b4ccc0d5fd0Glenn Kasten GenericPlayer::onPrepare(); 249e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::onPrepare() done, mStateFlags=0x%x", mStateFlags); 25068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 25168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 2524ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 25368d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivivoid GenericMediaPlayer::onPlay() { 254e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::onPlay()"); 2555933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten if (((mStateFlags & (kFlagPrepared | kFlagPlaying)) == kFlagPrepared) && (mPlayer != 0)) { 25668d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi mPlayer->start(); 25768d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi } 2585933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten GenericPlayer::onPlay(); 25968d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 26068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 2614ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 26268d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivivoid GenericMediaPlayer::onPause() { 263e9236d046fdb5cac0696c42e03443a2439188146Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::onPause()"); 2645933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten if (!(~mStateFlags & (kFlagPrepared | kFlagPlaying)) && (mPlayer != 0)) { 26568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi mPlayer->pause(); 26668d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi } 2675933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten GenericPlayer::onPause(); 26837dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi} 26937dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi 270f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten 271f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kastenvoid GenericMediaPlayer::onSeekComplete() { 272f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten SL_LOGV("GenericMediaPlayer::onSeekComplete()"); 273f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten // did we initiate the seek? 274f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten if (!(mStateFlags & kFlagSeeking)) { 275f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten // no, are we looping? 276f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten if (mStateFlags & kFlagLooping) { 277f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten // yes, per OpenSL ES 1.0.1 and 1.1 do NOT report it to client 278f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten // notify(PLAYEREVENT_ENDOFSTREAM, 1, true /*async*/); 279f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten // no, well that's surprising, but it's probably just a benign race condition 280f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten } else { 281f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten SL_LOGW("Unexpected seek complete event ignored"); 282f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten } 283f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten } 284f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten GenericPlayer::onSeekComplete(); 285f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten} 286f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten 287f6445d330c05ccc57d1adcc6ee05735a33f78881Glenn Kasten 2887ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi/** 2897ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi * pre-condition: WHATPARAM_SEEK_SEEKTIME_MS parameter value >= 0 2907ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi */ 2914ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivivoid GenericMediaPlayer::onSeek(const sp<AMessage> &msg) { 2924ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi SL_LOGV("GenericMediaPlayer::onSeek"); 2937ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi int64_t timeMsec = ANDROID_UNKNOWN_TIME; 2947ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi if (!msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec)) { 2957ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi // invalid command, drop it 2967ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi return; 2977ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi } 298a9f22e6f5f53e90daa779e38b22f88e4faa35c95Glenn Kasten if ((mStateFlags & kFlagSeeking) && (timeMsec == mSeekTimeMsec) && 299a9f22e6f5f53e90daa779e38b22f88e4faa35c95Glenn Kasten (timeMsec != ANDROID_UNKNOWN_TIME)) { 300a9f22e6f5f53e90daa779e38b22f88e4faa35c95Glenn Kasten // already seeking to the same non-unknown time, cancel this command 3017ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi return; 30249935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten } else if (mStateFlags & kFlagPreparedUnsuccessfully) { 30349935c51fddcd0caa0030e2aac0c3a7ba3339e3dGlenn Kasten // discard seeks after unsuccessful prepare 3047ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi } else if (!(mStateFlags & kFlagPrepared)) { 3054ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // we are not ready to accept a seek command at this time, retry later 3064ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi msg->post(DEFAULT_COMMAND_DELAY_FOR_REPOST_US); 3074ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else { 3084ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (msg->findInt64(WHATPARAM_SEEK_SEEKTIME_MS, &timeMsec) && (mPlayer != 0)) { 3097ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi mStateFlags |= kFlagSeeking; 3107ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi mSeekTimeMsec = (int32_t)timeMsec; 311a9f22e6f5f53e90daa779e38b22f88e4faa35c95Glenn Kasten // seek to unknown time is used by StreamPlayer after discontinuity 312a9f22e6f5f53e90daa779e38b22f88e4faa35c95Glenn Kasten if (timeMsec == ANDROID_UNKNOWN_TIME) { 313a9f22e6f5f53e90daa779e38b22f88e4faa35c95Glenn Kasten // FIXME simulate a MEDIA_SEEK_COMPLETE event in 250 ms; 314a9f22e6f5f53e90daa779e38b22f88e4faa35c95Glenn Kasten // this is a terrible hack to make up for mediaserver not sending one 315a9f22e6f5f53e90daa779e38b22f88e4faa35c95Glenn Kasten (new AMessage(kWhatSeekComplete, id()))->post(250000); 316a9f22e6f5f53e90daa779e38b22f88e4faa35c95Glenn Kasten } else if (OK != mPlayer->seekTo(timeMsec)) { 3177ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi mStateFlags &= ~kFlagSeeking; 3187ef5526a7bd12eccfa777cc8bc167794634f405aJean-Michel Trivi mSeekTimeMsec = ANDROID_UNKNOWN_TIME; 3194ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 3204ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 3214ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 3224ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi} 3234ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 3244ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 3254ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivivoid GenericMediaPlayer::onLoop(const sp<AMessage> &msg) { 3264ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi SL_LOGV("GenericMediaPlayer::onLoop"); 3274ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi int32_t loop = 0; 3284ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (msg->findInt32(WHATPARAM_LOOP_LOOPING, &loop)) { 3299f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten if (loop) { 3309f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten mStateFlags |= kFlagLooping; 3319f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten } else { 3329f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten mStateFlags &= ~kFlagLooping; 3339f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten } 3349f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten // if we have a MediaPlayer then tell it now, otherwise we'll tell it after it's created 3359f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten if (mPlayer != 0) { 3369f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten (void) mPlayer->setLooping(loop); 3374ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 3384ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 3394ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi} 3404ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 3414ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 34237dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivivoid GenericMediaPlayer::onVolumeUpdate() { 3434ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::onVolumeUpdate()"); 34437dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi // use settings lock to read the volume settings 34537dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi Mutex::Autolock _l(mSettingsLock); 3464ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (mPlayer != 0) { 347fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten mPlayer->setVolume(mAndroidAudioLevels.mFinalVolume[0], 348fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten mAndroidAudioLevels.mFinalVolume[1]); 34937dc2fccf3f122b79ebd554de209d0a3c94ae161Jean-Michel Trivi } 3504ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi} 3514ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 3524ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 3533610785fa93586ce84a27a27530feb77b8035229Glenn Kastenvoid GenericMediaPlayer::onAttachAuxEffect(const sp<AMessage> &msg) { 3543610785fa93586ce84a27a27530feb77b8035229Glenn Kasten SL_LOGD("GenericMediaPlayer::onAttachAuxEffect()"); 3553610785fa93586ce84a27a27530feb77b8035229Glenn Kasten int32_t effectId = 0; 3563610785fa93586ce84a27a27530feb77b8035229Glenn Kasten if (msg->findInt32(WHATPARAM_ATTACHAUXEFFECT, &effectId)) { 3573610785fa93586ce84a27a27530feb77b8035229Glenn Kasten if (mPlayer != 0) { 3583610785fa93586ce84a27a27530feb77b8035229Glenn Kasten status_t status; 3593610785fa93586ce84a27a27530feb77b8035229Glenn Kasten status = mPlayer->attachAuxEffect(effectId); 3603610785fa93586ce84a27a27530feb77b8035229Glenn Kasten // attachAuxEffect returns a status but we have no way to report it back to app 3613610785fa93586ce84a27a27530feb77b8035229Glenn Kasten (void) status; 3623610785fa93586ce84a27a27530feb77b8035229Glenn Kasten } 3633610785fa93586ce84a27a27530feb77b8035229Glenn Kasten } 3643610785fa93586ce84a27a27530feb77b8035229Glenn Kasten} 3653610785fa93586ce84a27a27530feb77b8035229Glenn Kasten 3663610785fa93586ce84a27a27530feb77b8035229Glenn Kasten 3673610785fa93586ce84a27a27530feb77b8035229Glenn Kastenvoid GenericMediaPlayer::onSetAuxEffectSendLevel(const sp<AMessage> &msg) { 3683610785fa93586ce84a27a27530feb77b8035229Glenn Kasten SL_LOGD("GenericMediaPlayer::onSetAuxEffectSendLevel()"); 3693610785fa93586ce84a27a27530feb77b8035229Glenn Kasten float level = 0.0f; 3703610785fa93586ce84a27a27530feb77b8035229Glenn Kasten if (msg->findFloat(WHATPARAM_SETAUXEFFECTSENDLEVEL, &level)) { 3713610785fa93586ce84a27a27530feb77b8035229Glenn Kasten if (mPlayer != 0) { 3723610785fa93586ce84a27a27530feb77b8035229Glenn Kasten status_t status; 3733610785fa93586ce84a27a27530feb77b8035229Glenn Kasten status = mPlayer->setAuxEffectSendLevel(level); 3743610785fa93586ce84a27a27530feb77b8035229Glenn Kasten // setAuxEffectSendLevel returns a status but we have no way to report it back to app 3753610785fa93586ce84a27a27530feb77b8035229Glenn Kasten (void) status; 3763610785fa93586ce84a27a27530feb77b8035229Glenn Kasten } 3773610785fa93586ce84a27a27530feb77b8035229Glenn Kasten } 3783610785fa93586ce84a27a27530feb77b8035229Glenn Kasten} 3793610785fa93586ce84a27a27530feb77b8035229Glenn Kasten 3803610785fa93586ce84a27a27530feb77b8035229Glenn Kasten 3814ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivivoid GenericMediaPlayer::onBufferingUpdate(const sp<AMessage> &msg) { 3824ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi int32_t fillLevel = 0; 3834ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (msg->findInt32(WHATPARAM_BUFFERING_UPDATE, &fillLevel)) { 3844ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi SL_LOGD("GenericMediaPlayer::onBufferingUpdate(fillLevel=%d)", fillLevel); 38568d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 3864ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi Mutex::Autolock _l(mSettingsLock); 3874ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi mCacheFill = fillLevel; 3884ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // handle cache fill update 3894ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (mCacheFill - mLastNotifiedCacheFill >= mCacheFillNotifThreshold) { 3904ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi notifyCacheFill(); 3914ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 3924ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // handle prefetch status update 3934ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // compute how much time ahead of position is buffered 3944ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi int durationMsec, positionMsec = -1; 3954ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if ((mStateFlags & kFlagPrepared) && (mPlayer != 0) 3964ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi && (OK == mPlayer->getDuration(&durationMsec)) 3974ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi && (OK == mPlayer->getCurrentPosition(&positionMsec))) { 3984ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if ((-1 != durationMsec) && (-1 != positionMsec)) { 3994ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // evaluate prefetch status based on buffer time thresholds 4004ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi int64_t bufferedDurationMsec = (durationMsec * fillLevel / 100) - positionMsec; 4014ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi CacheStatus_t newCacheStatus = mCacheStatus; 4024ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (bufferedDurationMsec > DURATION_CACHED_HIGH_MS) { 4034ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi newCacheStatus = kStatusHigh; 4044ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (bufferedDurationMsec > DURATION_CACHED_MED_MS) { 4054ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi newCacheStatus = kStatusEnough; 4064ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (bufferedDurationMsec > DURATION_CACHED_LOW_MS) { 4074ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi newCacheStatus = kStatusIntermediate; 4084ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else if (bufferedDurationMsec == 0) { 4094ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi newCacheStatus = kStatusEmpty; 4104ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else { 4114ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi newCacheStatus = kStatusLow; 4124ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 4134ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 4144ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (newCacheStatus != mCacheStatus) { 4154ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi mCacheStatus = newCacheStatus; 4164ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi notifyStatus(); 4174ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 4184ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 4194ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 420b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten } else { 421b2549c73290f1955f3a7731bf98446a45f295dfaGlenn Kasten SL_LOGV("GenericMediaPlayer::onBufferingUpdate(fillLevel=unknown)"); 4224ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 4234ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi} 4244ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 4254ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi 4264ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi//-------------------------------------------------- 4274ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi/** 42806059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten * called from GenericMediaPlayer::onPrepare after the MediaPlayer mPlayer is prepared successfully 429fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten * pre-conditions: 430fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten * mPlayer != 0 43106059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten * mPlayer is prepared successfully 4324ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi */ 43306059e5ee1eaf907589c7f8d1320253f92211348Glenn Kastenvoid GenericMediaPlayer::afterMediaPlayerPreparedSuccessfully() { 43406059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten SL_LOGV("GenericMediaPlayer::afterMediaPlayerPrepared()"); 435fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten assert(mPlayer != 0); 43606059e5ee1eaf907589c7f8d1320253f92211348Glenn Kasten assert(mStateFlags & kFlagPrepared); 4375933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten // Mark this player as prepared successfully, so safe to directly call getCurrentPosition 4385933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten { 4395933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten Mutex::Autolock _l(mPlayerPreparedLock); 4405933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten assert(mPlayerPrepared == 0); 4415933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten mPlayerPrepared = mPlayer; 4425933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten } 443fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten // retrieve channel count 444fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten assert(UNKNOWN_NUMCHANNELS == mChannelCount); 445fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten Parcel *reply = new Parcel(); 446fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten status_t status = mPlayer->getParameter(KEY_PARAMETER_AUDIO_CHANNEL_COUNT, reply); 447fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten if (status == NO_ERROR) { 448fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten mChannelCount = reply->readInt32(); 44999b927751677abfb60a388d65dfeed1fed1db12cGlenn Kasten } else { 45099b927751677abfb60a388d65dfeed1fed1db12cGlenn Kasten // FIXME MPEG-2 TS doesn't yet implement this key, so default to stereo 45199b927751677abfb60a388d65dfeed1fed1db12cGlenn Kasten mChannelCount = 2; 45299b927751677abfb60a388d65dfeed1fed1db12cGlenn Kasten } 45399b927751677abfb60a388d65dfeed1fed1db12cGlenn Kasten if (UNKNOWN_NUMCHANNELS != mChannelCount) { 45499b927751677abfb60a388d65dfeed1fed1db12cGlenn Kasten // now that we know the channel count, re-calculate the volumes 45599b927751677abfb60a388d65dfeed1fed1db12cGlenn Kasten notify(PLAYEREVENT_CHANNEL_COUNT, mChannelCount, true /*async*/); 45699b927751677abfb60a388d65dfeed1fed1db12cGlenn Kasten } else { 45799b927751677abfb60a388d65dfeed1fed1db12cGlenn Kasten LOGW("channel count is still unknown after prepare"); 458fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten } 459fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten delete reply; 460fa2bd93c3a9852a1f879663eeff598d13cf8fa81Glenn Kasten // retrieve duration 4614ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi { 4624ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi Mutex::Autolock _l(mSettingsLock); 4634ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi int msec = 0; 4644ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (OK == mPlayer->getDuration(&msec)) { 4654ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi mDurationMsec = msec; 4664ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 4674ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 4689f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten // now that we have a MediaPlayer, set the looping flag 4699f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten if (mStateFlags & kFlagLooping) { 4709f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten (void) mPlayer->setLooping(1); 4719f07ea788f57654acf29d1321b40162e41eb122bGlenn Kasten } 4724ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // when the MediaPlayer mPlayer is prepared, there is "sufficient data" in the playback buffers 4734ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi // if the data source was local, and the buffers are considered full so we need to notify that 4744ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi bool isLocalSource = true; 4754ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (kDataLocatorUri == mDataLocatorType) { 476833251ab9e5e59a6ea5ac325122cf3abdf7cd944Glenn Kasten isLocalSource = !isDistantProtocol(mDataLocator.uriRef); 4774ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 4784ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi if (isLocalSource) { 4794ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi SL_LOGD("media player prepared on local source"); 4804ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi { 4814ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi Mutex::Autolock _l(mSettingsLock); 4824ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi mCacheStatus = kStatusHigh; 4834ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi mCacheFill = 1000; 4844ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi notifyStatus(); 4854ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi notifyCacheFill(); 4864ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 4874ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } else { 4884ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi SL_LOGD("media player prepared on non-local source"); 4894ee246c55533bdab8ab5fa0f0581744fe58e7c91Jean-Michel Trivi } 49068d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} 49168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi 4925933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten 4935933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten//-------------------------------------------------- 4945933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten// If player is prepared successfully, set output parameter to that reference, otherwise NULL 4955933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kastenvoid GenericMediaPlayer::getPlayerPrepared(sp<IMediaPlayer> &playerPrepared) 4965933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten{ 4975933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten Mutex::Autolock _l(mPlayerPreparedLock); 4985933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten playerPrepared = mPlayerPrepared; 4995933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten} 5005933f3d5e532aaac31ce0e6551c59f0197c0ae3cGlenn Kasten 50168d56b8ebaf60184a3aef988e3d2b09ed8b88c05Jean-Michel Trivi} // namespace android 502