diff --git a/Demo/Vitamio-Demo.xcodeproj/project.pbxproj b/Demo/Vitamio-Demo.xcodeproj/project.pbxproj
index 9bdd3f6..5293445 100644
--- a/Demo/Vitamio-Demo.xcodeproj/project.pbxproj
+++ b/Demo/Vitamio-Demo.xcodeproj/project.pbxproj
@@ -398,6 +398,7 @@
 					"../../ios-vitamio/build/Release-iphoneos",
 					../Vitamio,
 				);
+				ONLY_ACTIVE_ARCH = NO;
 				OTHER_LDFLAGS = "-all_load";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TARGETED_DEVICE_FAMILY = "1,2";
diff --git a/Demo/Vitamio-Demo/PlayerController.m b/Demo/Vitamio-Demo/PlayerController.m
index 5957a10..d9664e0 100644
--- a/Demo/Vitamio-Demo/PlayerController.m
+++ b/Demo/Vitamio-Demo/PlayerController.m
@@ -22,7 +22,7 @@ @interface PlayerController ()
 @property (nonatomic, assign) IBOutlet UIButton *prevBtn;
 @property (nonatomic, assign) IBOutlet UIButton *nextBtn;
 @property (nonatomic, assign) IBOutlet UIButton *modeBtn;
-@property (nonatomic, assign) IBOutlet UIButton *restartBtn;
+@property (nonatomic, assign) IBOutlet UIButton *reset;
 @property (nonatomic, assign) IBOutlet UISlider *progressSld;
 @property (nonatomic, assign) IBOutlet UILabel  *curPosLbl;
 @property (nonatomic, assign) IBOutlet UILabel  *durationLbl;
@@ -53,16 +53,28 @@ - (void)viewDidLoad
 	if (!mMPayer) {
 		mMPayer = [VMediaPlayer sharedInstance];
 		[mMPayer setupPlayerWithCarrierView:self.view withDelegate:self];
+		[self setupObservers];
 	}
 }
 
 - (void)viewDidAppear:(BOOL)animated
 {
 	[super viewDidAppear:animated];
+	[[UIApplication sharedApplication] setStatusBarHidden:YES];
+	[[UIApplication sharedApplication] beginReceivingRemoteControlEvents];
+	[self becomeFirstResponder];
 
 	[self currButtonAction:nil];
 }
 
+- (void)viewDidDisappear:(BOOL)animated
+{
+	[super viewDidDisappear:animated];
+	[[UIApplication sharedApplication] setStatusBarHidden:NO];
+	[[UIApplication sharedApplication] endReceivingRemoteControlEvents];
+    [self resignFirstResponder];
+}
+
 - (void)didReceiveMemoryWarning
 {
     [super didReceiveMemoryWarning];
@@ -70,6 +82,7 @@ - (void)didReceiveMemoryWarning
 
 - (void)dealloc
 {
+	[self unSetupObservers];
 	[_videoURL release];
 	[_activityView release];
 	[mMPayer unSetupPlayer];
@@ -93,6 +106,57 @@ - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interface
 }
 
 
+#pragma mark - Respond to the Remote Control Events
+
+- (BOOL)canBecomeFirstResponder
+{
+	return YES;
+}
+
+- (void)remoteControlReceivedWithEvent:(UIEvent *)event
+{
+	switch (event.subtype) {
+		case UIEventSubtypeRemoteControlTogglePlayPause:
+			if ([mMPayer isPlaying]) {
+				[mMPayer pause];
+			} else {
+				[mMPayer start];
+			}
+			break;
+		case UIEventSubtypeRemoteControlPlay:
+			[mMPayer start];
+			break;
+		case UIEventSubtypeRemoteControlPause:
+			[mMPayer pause];
+			break;
+		case UIEventSubtypeRemoteControlPreviousTrack:
+			[self prevButtonAction:nil];
+			break;
+		case UIEventSubtypeRemoteControlNextTrack:
+			[self nextButtonAction:nil];
+			break;
+		default:
+			break;
+	}
+}
+
+- (void)applicationDidEnterForeground:(NSNotification *)notification
+{
+    if (![mMPayer isPlaying]) {
+		[mMPayer start];
+		[self.startPause setTitle:@"Pause" forState:UIControlStateNormal];
+	}
+	[mMPayer setVideoShown:YES];
+}
+
+- (void)applicationDidEnterBackground:(NSNotification *)notification
+{
+    if ([mMPayer isPlaying]) {
+		[mMPayer setVideoShown:NO];
+    }
+}
+
+
 #pragma mark - VMediaPlayerDelegate Implement
 
 #pragma mark VMediaPlayerDelegate Implement / Required
@@ -137,8 +201,8 @@ - (void)mediaPlayer:(VMediaPlayer *)player setupPlayerPreference:(id)arg
 {
 	// Set buffer size, default is 1024KB(1*1024*1024).
 //	[player setBufferSize:2*1024*1024];
-	[player setBufferSize:512*1024];
-	[player setAdaptiveStream:YES];
+	[player setBufferSize:12*1024];
+//	[player setAdaptiveStream:YES];
 }
 
 - (void)mediaPlayer:(VMediaPlayer *)player bufferingStart:(id)arg
@@ -179,14 +243,57 @@ - (void)mediaPlayer:(VMediaPlayer *)player downloadRate:(id)arg
 
 #pragma mark - Convention Methods
 
+#define TEST_Common					1
+#define TEST_setOptionsWithKeys		0
+#define TEST_setDataSegmentsSource	0
+
 -(void)quicklyPlayMovie:(NSURL*)fileURL title:(NSString*)title seekToPos:(long)pos
 {
 	[UIApplication sharedApplication].idleTimerDisabled = YES;
-	[[UIApplication sharedApplication] setStatusBarHidden:YES];
-
-	self.videoURL = fileURL;
 	[self setBtnEnableStatus:NO];
+
+#if TEST_Common // Test Common
+	NSString *abs = [fileURL absoluteString];
+	if ([abs rangeOfString:@"://"].length == 0) {
+		NSString *docDir = [NSString stringWithFormat:@"%@/Documents", NSHomeDirectory()];
+		NSString *videoUrl = [NSString stringWithFormat:@"%@/%@", docDir, abs];
+		self.videoURL = [NSURL fileURLWithPath:videoUrl];
+	} else {
+		self.videoURL = fileURL;
+	}
     [mMPayer setDataSource:self.videoURL header:nil];
+#elif TEST_setOptionsWithKeys // Test setOptionsWithKeys:withValues:
+	self.videoURL = [NSURL URLWithString:@"rtmp://videodownls.9xiu.com/9xiu/552"]; // This is a live stream.
+	NSMutableArray *keys = [NSMutableArray arrayWithCapacity:0];
+	NSMutableArray *vals = [NSMutableArray arrayWithCapacity:0];
+	keys[0] = @"-rtmp_live";
+	vals[0] = @"-1";
+    [mMPayer setDataSource:self.videoURL header:nil];
+	[mMPayer setOptionsWithKeys:keys withValues:vals];
+#elif TEST_setDataSegmentsSource // Test setDataSegmentsSource:fileList:
+	NSMutableArray *list = [NSMutableArray arrayWithCapacity:0];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.1.mp4?vkey=E3D97333E93EDF36E56CB85CE0B02018E1001BA5C023DFFD298C0204CD81610CFCE546C79DE6C3E2"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.2.mp4?vkey=5E82F44940C19CCF26610E7E4088438E868AB2CAB5255E5FDE6763484B9B7E967EF9A97D7E54A324"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.3.mp4?vkey=0A1EA30BCB057BAE8746C2D7B07FE4ABF3BD839FF011224F31F7544BFFB647F06A6D5245C57277BC"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.4.mp4?vkey=DF36DC29AD2C2F0BA5A688223AFCD0008BDD681D8B060C9F4739E1A365495CD165E28DFD80E8E41C"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.5.mp4?vkey=76172D18B89A91CDB803889B4C5127741EF4BBD9B90CC54269B89CEEF558B9B286DDE6083ADB8195"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.6.mp4?vkey=27718B68A396DCFBC483321827604179D35F31C41EC57908C0F78D9416690F6986B0766872C2AF60"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.7.mp4?vkey=B56628DD31A60E975CC9EE321DCE2FC9554AF2CE5BC2BFCEFCEEA633F27CDF16CADA9915338AB2E5"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.8.mp4?vkey=40F45871CE7827699FACE57A95CA1FDA58B16A8A2523C738C422ADCBF015F50254C356614EFAFDE0"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.9.mp4?vkey=553157FD5A7607CC1E255D0E26B503FAD842DC509F15D766C31446E8607E60A621F7B9FABC5B8C7D"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.10.mp4?vkey=2968D15E93D1C1A295FC810DA561789487330F8BEA5B408533BF396648400A89924611724FD5BE67"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.11.mp4?vkey=495CDFCAD30945947CE1E43CBD88DE32E505B4D02BD4AAB2F4B17F98EFF702485C270558951A3109"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.12.mp4?vkey=01B5580A0A6F3597D66440C060885AFC7AA03CD7272D36472FBC9C261D72D2E964D254775C574CA3"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.13.mp4?vkey=2256FFE5FABC971F6A0D6889A1EA1CE8E837D17929708C6ACC6F903939076BB926442DBF6F3AD309"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.14.mp4?vkey=77BB2C40B9383BF048206EC357FE5F061A0A16B9242CAD207CBEA3C3C53E50B24056D93E578A400F"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.15.mp4?vkey=1366F026BB6B987C82C58CF707269C091EA086BB1A09430611A6E124A419E04774FE793E11EB64C1"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.16.mp4?vkey=E0F358E64365C5B12614EA74B25C4F87C7E8CD4003DCB2C792850180CF3CD7645BB22E5E57B40CC5"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.17.mp4?vkey=E95EC62FAE0D92BE8A2FE85842B875F2E9B9B07616B8892D1EF18A0C645994E885D65BDAC24EF0FD"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.18.mp4?vkey=48B021C886CFC23E22FA56C71C7C204E300E7D58CBB97867F23CC8F30EB4D1B53ABE41627F7D6610"];
+	[list addObject:@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.19.mp4?vkey=0D51F428BB12C2C5C015E41997371FC80338924F804D9D688C7B9560C7336A48870873F34189C58D"];
+    [mMPayer setDataSegmentsSource:nil fileList:list];
+#endif
+
     [mMPayer prepareAsync];
 	[self startActivityWithMsg:@"Loading..."];
 }
@@ -200,12 +307,15 @@ -(void)quicklyReplayMovie:(NSURL*)fileURL title:(NSString*)title seekToPos:(long
 -(void)quicklyStopMovie
 {
 	[mMPayer reset];
-
 	[mSyncSeekTimer invalidate];
 	mSyncSeekTimer = nil;
-
+	[self stopActivity];
+	self.curPosLbl.text = @"00:00:00";
+	self.durationLbl.text = @"00:00:00";
+	self.downloadRate.text = nil;
+	self.progressSld.value = 0.0;
+	[self setBtnEnableStatus:YES];
 	[UIApplication sharedApplication].idleTimerDisabled = NO;
-	[[UIApplication sharedApplication] setStatusBarHidden:NO];
 }
 
 
@@ -290,9 +400,9 @@ -(IBAction)switchVideoViewModeButtonAction:(id)sender
 	[mMPayer setVideoFillMode:modes[curModeIdx]];
 }
 
--(IBAction)restartButtonAction:(id)sender
+-(IBAction)resetButtonAction:(id)sender
 {
-	[self quicklyReplayMovie:self.videoURL title:nil seekToPos:0];
+	[self quicklyStopMovie];
 }
 
 -(IBAction)dragProgressSliderAction:(id)sender
@@ -335,9 +445,27 @@ -(void)setBtnEnableStatus:(BOOL)enable
 	self.prevBtn.enabled = enable;
 	self.nextBtn.enabled = enable;
 	self.modeBtn.enabled = enable;
-	self.restartBtn.enabled = enable;
 }
 
+- (void)setupObservers
+{
+	NSNotificationCenter *def = [NSNotificationCenter defaultCenter];
+    [def addObserver:self
+			selector:@selector(applicationDidEnterForeground:)
+				name:UIApplicationDidBecomeActiveNotification
+			  object:[UIApplication sharedApplication]];
+    [def addObserver:self
+			selector:@selector(applicationDidEnterBackground:)
+				name:UIApplicationWillResignActiveNotification
+			  object:[UIApplication sharedApplication]];
+}
+
+- (void)unSetupObservers
+{
+	[[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+
 -(void)showVideoLoadingError
 {
 	NSString *sError = NSLocalizedString(@"Video cannot be played", @"description");
@@ -356,5 +484,4 @@ -(void)showVideoLoadingError
 	[alertView release];
 }
 
-
-@end
+@end
\ No newline at end of file
diff --git a/Demo/Vitamio-Demo/PlayerController.xib b/Demo/Vitamio-Demo/PlayerController.xib
index 9e04e11..804d36a 100644
--- a/Demo/Vitamio-Demo/PlayerController.xib
+++ b/Demo/Vitamio-Demo/PlayerController.xib
@@ -46,7 +46,6 @@
 								<int key="NSvFlags">293</int>
 								<string key="NSFrame">{{49, 0}, {48, 44}}</string>
 								<reference key="NSSuperview" ref="243784919"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="314002707"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -59,6 +58,10 @@
 									<int key="NSColorSpace">3</int>
 									<bytes key="NSWhite">MQA</bytes>
 								</object>
+								<object class="NSColor" key="IBUIDisabledTitleColor" id="235779701">
+									<int key="NSColorSpace">3</int>
+									<bytes key="NSWhite">MC42NjY2NjY2NjY3AA</bytes>
+								</object>
 								<object class="NSColor" key="IBUINormalTitleColor">
 									<int key="NSColorSpace">1</int>
 									<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
@@ -82,7 +85,6 @@
 								<int key="NSvFlags">293</int>
 								<string key="NSFrame">{{105, 0}, {48, 44}}</string>
 								<reference key="NSSuperview" ref="243784919"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="855385561"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -92,6 +94,7 @@
 								<int key="IBUIButtonType">1</int>
 								<string key="IBUINormalTitle">Prev</string>
 								<reference key="IBUIHighlightedTitleColor" ref="552569506"/>
+								<reference key="IBUIDisabledTitleColor" ref="235779701"/>
 								<object class="NSColor" key="IBUINormalTitleColor">
 									<int key="NSColorSpace">1</int>
 									<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
@@ -105,7 +108,6 @@
 								<int key="NSvFlags">293</int>
 								<string key="NSFrame">{{157, 0}, {48, 44}}</string>
 								<reference key="NSSuperview" ref="243784919"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="180424190"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -115,6 +117,7 @@
 								<int key="IBUIButtonType">1</int>
 								<string key="IBUINormalTitle">Next</string>
 								<reference key="IBUIHighlightedTitleColor" ref="552569506"/>
+								<reference key="IBUIDisabledTitleColor" ref="235779701"/>
 								<object class="NSColor" key="IBUINormalTitleColor">
 									<int key="NSColorSpace">1</int>
 									<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
@@ -128,7 +131,6 @@
 								<int key="NSvFlags">292</int>
 								<string key="NSFrameSize">{46, 44}</string>
 								<reference key="NSSuperview" ref="243784919"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="97858601"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -138,6 +140,7 @@
 								<int key="IBUIButtonType">1</int>
 								<string key="IBUINormalTitle">Exit</string>
 								<reference key="IBUIHighlightedTitleColor" ref="552569506"/>
+								<reference key="IBUIDisabledTitleColor" ref="235779701"/>
 								<object class="NSColor" key="IBUINormalTitleColor">
 									<int key="NSColorSpace">1</int>
 									<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
@@ -151,7 +154,6 @@
 								<int key="NSvFlags">293</int>
 								<string key="NSFrame">{{212, 0}, {44, 44}}</string>
 								<reference key="NSSuperview" ref="243784919"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="344359180"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -161,6 +163,7 @@
 								<int key="IBUIButtonType">1</int>
 								<string key="IBUINormalTitle">Mode</string>
 								<reference key="IBUIHighlightedTitleColor" ref="552569506"/>
+								<reference key="IBUIDisabledTitleColor" ref="235779701"/>
 								<object class="NSColor" key="IBUINormalTitleColor">
 									<int key="NSColorSpace">1</int>
 									<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
@@ -172,9 +175,8 @@
 							<object class="IBUIButton" id="344359180">
 								<reference key="NSNextResponder" ref="243784919"/>
 								<int key="NSvFlags">289</int>
-								<string key="NSFrame">{{260, 0}, {60, 44}}</string>
+								<string key="NSFrame">{{258, 0}, {65, 44}}</string>
 								<reference key="NSSuperview" ref="243784919"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="106990942"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -182,8 +184,9 @@
 								<int key="IBUIContentHorizontalAlignment">0</int>
 								<int key="IBUIContentVerticalAlignment">0</int>
 								<int key="IBUIButtonType">1</int>
-								<string key="IBUINormalTitle">Restart</string>
+								<string key="IBUINormalTitle">Reset</string>
 								<reference key="IBUIHighlightedTitleColor" ref="552569506"/>
+								<reference key="IBUIDisabledTitleColor" ref="235779701"/>
 								<object class="NSColor" key="IBUINormalTitleColor">
 									<int key="NSColorSpace">1</int>
 									<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
@@ -197,7 +200,6 @@
 								<int key="NSvFlags">289</int>
 								<string key="NSFrame">{{191, 60}, {129, 33}}</string>
 								<reference key="NSSuperview" ref="243784919"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="496648109"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -227,7 +229,6 @@
 						</array>
 						<string key="NSFrameSize">{320, 104}</string>
 						<reference key="NSSuperview" ref="191373211"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="486568222"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
 						<object class="NSColor" key="IBUIBackgroundColor" id="242072674">
@@ -245,7 +246,6 @@
 								<int key="NSvFlags">266</int>
 								<string key="NSFrame">{{50, 48}, {217, 23}}</string>
 								<reference key="NSSuperview" ref="458197280"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="342601752"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -258,7 +258,6 @@
 								<int key="NSvFlags">268</int>
 								<string key="NSFrame">{{4, 48}, {50, 21}}</string>
 								<reference key="NSSuperview" ref="458197280"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView" ref="138432335"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -292,7 +291,6 @@
 								<int key="NSvFlags">265</int>
 								<string key="NSFrame">{{272, 48}, {50, 21}}</string>
 								<reference key="NSSuperview" ref="458197280"/>
-								<reference key="NSWindow"/>
 								<reference key="NSNextKeyView"/>
 								<string key="NSReuseIdentifierKey">_NS:9</string>
 								<bool key="IBUIOpaque">NO</bool>
@@ -315,7 +313,6 @@
 						</array>
 						<string key="NSFrame">{{0, 390}, {320, 90}}</string>
 						<reference key="NSSuperview" ref="191373211"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="133381541"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
 						<reference key="IBUIBackgroundColor" ref="242072674"/>
@@ -326,7 +323,6 @@
 						<int key="NSvFlags">301</int>
 						<string key="NSFrame">{{33, 169}, {242, 92}}</string>
 						<reference key="NSSuperview" ref="191373211"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="458197280"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
 						<bool key="IBUIOpaque">NO</bool>
@@ -360,7 +356,6 @@
 						<int key="NSvFlags">301</int>
 						<string key="NSFrame">{{134, 116}, {40, 40}}</string>
 						<reference key="NSSuperview" ref="191373211"/>
-						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="429104829"/>
 						<string key="NSReuseIdentifierKey">_NS:9</string>
 						<reference key="IBUIBackgroundColor" ref="242072674"/>
@@ -369,7 +364,6 @@
 				</array>
 				<string key="NSFrameSize">{320, 480}</string>
 				<reference key="NSSuperview"/>
-				<reference key="NSWindow"/>
 				<reference key="NSNextKeyView" ref="243784919"/>
 				<object class="NSColor" key="IBUIBackgroundColor">
 					<int key="NSColorSpace">1</int>
@@ -463,19 +457,19 @@
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchOutletConnection" key="connection">
-						<string key="label">restartBtn</string>
+						<string key="label">downloadRate</string>
 						<reference key="source" ref="372490531"/>
-						<reference key="destination" ref="344359180"/>
+						<reference key="destination" ref="106990942"/>
 					</object>
-					<int key="connectionID">43</int>
+					<int key="connectionID">45</int>
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchOutletConnection" key="connection">
-						<string key="label">downloadRate</string>
+						<string key="label">reset</string>
 						<reference key="source" ref="372490531"/>
-						<reference key="destination" ref="106990942"/>
+						<reference key="destination" ref="344359180"/>
 					</object>
-					<int key="connectionID">45</int>
+					<int key="connectionID">46</int>
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchEventConnection" key="connection">
@@ -515,12 +509,12 @@
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchEventConnection" key="connection">
-						<string key="label">restartButtonAction:</string>
+						<string key="label">resetButtonAction:</string>
 						<reference key="source" ref="344359180"/>
 						<reference key="destination" ref="372490531"/>
 						<int key="IBEventType">7</int>
 					</object>
-					<int key="connectionID">22</int>
+					<int key="connectionID">47</int>
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchEventConnection" key="connection">
@@ -664,18 +658,23 @@
 				<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="12.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<real value="3" key="12.IBUIButtonInspectorSelectedStateConfigurationMetadataKey"/>
 				<string key="17.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<real value="3" key="17.IBUIButtonInspectorSelectedStateConfigurationMetadataKey"/>
 				<string key="20.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
-				<real value="0.0" key="20.IBUIButtonInspectorSelectedStateConfigurationMetadataKey"/>
+				<real value="3" key="20.IBUIButtonInspectorSelectedStateConfigurationMetadataKey"/>
 				<string key="23.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="24.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="25.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="27.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="3.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<real value="3" key="3.IBUIButtonInspectorSelectedStateConfigurationMetadataKey"/>
 				<string key="30.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="32.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="34.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<real value="3" key="34.IBUIButtonInspectorSelectedStateConfigurationMetadataKey"/>
 				<string key="36.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				<real value="3" key="36.IBUIButtonInspectorSelectedStateConfigurationMetadataKey"/>
 				<string key="44.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 				<string key="9.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
 			</dictionary>
@@ -683,98 +682,9 @@
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">45</int>
-		</object>
-		<object class="IBClassDescriber" key="IBDocument.Classes">
-			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
-				<object class="IBPartialClassDescription">
-					<string key="className">PlayerController</string>
-					<string key="superclassName">UIViewController</string>
-					<dictionary class="NSMutableDictionary" key="actions">
-						<string key="goBackButtonAction:">id</string>
-						<string key="restartButtonAction:">id</string>
-						<string key="switchVideoViewModeButtonAction:">id</string>
-					</dictionary>
-					<dictionary class="NSMutableDictionary" key="actionInfosByName">
-						<object class="IBActionInfo" key="goBackButtonAction:">
-							<string key="name">goBackButtonAction:</string>
-							<string key="candidateClassName">id</string>
-						</object>
-						<object class="IBActionInfo" key="restartButtonAction:">
-							<string key="name">restartButtonAction:</string>
-							<string key="candidateClassName">id</string>
-						</object>
-						<object class="IBActionInfo" key="switchVideoViewModeButtonAction:">
-							<string key="name">switchVideoViewModeButtonAction:</string>
-							<string key="candidateClassName">id</string>
-						</object>
-					</dictionary>
-					<dictionary class="NSMutableDictionary" key="outlets">
-						<string key="activityCarrier">UIView</string>
-						<string key="bubbleMsgLbl">UILabel</string>
-						<string key="curPosLbl">UILabel</string>
-						<string key="downloadRate">UILabel</string>
-						<string key="durationLbl">UILabel</string>
-						<string key="modeBtn">UIButton</string>
-						<string key="nextBtn">UIButton</string>
-						<string key="prevBtn">UIButton</string>
-						<string key="progressSld">UISlider</string>
-						<string key="restartBtn">UIButton</string>
-						<string key="startPause">UIButton</string>
-					</dictionary>
-					<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
-						<object class="IBToOneOutletInfo" key="activityCarrier">
-							<string key="name">activityCarrier</string>
-							<string key="candidateClassName">UIView</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="bubbleMsgLbl">
-							<string key="name">bubbleMsgLbl</string>
-							<string key="candidateClassName">UILabel</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="curPosLbl">
-							<string key="name">curPosLbl</string>
-							<string key="candidateClassName">UILabel</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="downloadRate">
-							<string key="name">downloadRate</string>
-							<string key="candidateClassName">UILabel</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="durationLbl">
-							<string key="name">durationLbl</string>
-							<string key="candidateClassName">UILabel</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="modeBtn">
-							<string key="name">modeBtn</string>
-							<string key="candidateClassName">UIButton</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="nextBtn">
-							<string key="name">nextBtn</string>
-							<string key="candidateClassName">UIButton</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="prevBtn">
-							<string key="name">prevBtn</string>
-							<string key="candidateClassName">UIButton</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="progressSld">
-							<string key="name">progressSld</string>
-							<string key="candidateClassName">UISlider</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="restartBtn">
-							<string key="name">restartBtn</string>
-							<string key="candidateClassName">UIButton</string>
-						</object>
-						<object class="IBToOneOutletInfo" key="startPause">
-							<string key="name">startPause</string>
-							<string key="candidateClassName">UIButton</string>
-						</object>
-					</dictionary>
-					<object class="IBClassDescriptionSource" key="sourceIdentifier">
-						<string key="majorKey">IBProjectSource</string>
-						<string key="minorKey">./Classes/PlayerController.h</string>
-					</object>
-				</object>
-			</array>
+			<int key="maxID">47</int>
 		</object>
+		<object class="IBClassDescriber" key="IBDocument.Classes"/>
 		<int key="IBDocument.localizationMode">0</int>
 		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
 		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
diff --git a/Demo/Vitamio-Demo/ViewController.m b/Demo/Vitamio-Demo/ViewController.m
index eb15c7a..25315c2 100644
--- a/Demo/Vitamio-Demo/ViewController.m
+++ b/Demo/Vitamio-Demo/ViewController.m
@@ -11,7 +11,6 @@
 #import "PlayerController.h"
 #import "PlayerControllerDelegate.h"
 
-
 @interface ViewController () <PlayerControllerDelegate>
 @end
 
@@ -19,22 +18,23 @@ @interface ViewController () <PlayerControllerDelegate>
 @implementation ViewController
 
 static NSString *sMediaURLs[] = {
-//	[[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:@"video-demo.mkv"],
 //	@"assets-library://asset/asset.MOV?id=112C86F5-1A5E-42EF-ADFA-0BE19C540665&ext=MOV",
 
-//	@"http://ndrstream.ic.llnwd.net/stream/ndrstream_ndr1wellenord_hi_mp3",
-//	@"http://112.197.2.11:1935/live/vtv3.stream/playlist.m3u8",
-
-	@"http://184.72.239.149/vod/smil:bigbuckbunnyiphone.smil/playlist.m3u8", // contains multiple video stream
 	@"http://devimages.apple.com/iphone/samples/bipbop/bipbopall.m3u8", // contains multiple video stream
+	@"http://112.65.235.140/vlive.qqvideo.tc.qq.com/95V8NuxWX2J.p202.5.mp4?vkey=76172D18B89A91CDB803889B4C5127741EF4BBD9B90CC54269B89CEEF558B9B286DDE6083ADB8195",
+    @"mms://alive.rbc.cn/fm1006",
+	@"mms://218.61.6.228/jtgb?NiMwIzE=",
+	@"rtmp://113.161.212.25/live/atv1",
+	@"http://v.youku.com/player/getRealM3U8/vid/XNTk5NTgxODg0/type/flv/ts/1377694407/useKeyframe/0/video.m3u8",
+	@"http://ndrstream.ic.llnwd.net/stream/ndrstream_ndr1wellenord_hi_mp3",
+	@"http://112.197.2.11:1935/live/vtv3.stream/playlist.m3u8",
+	@"http://184.72.239.149/vod/smil:bigbuckbunnyiphone.smil/playlist.m3u8", // contains multiple video stream
 	@"http://sjlive.cbg.cn/app_2/_definst_/ls_2.stream/playlist.m3u8",
-	@"http://meta.video.qiyi.com/242/de25dc2b5d385a8e27304d1e6dcd1a35.m3u8",
-	@"http://ipadlive.cntv.soooner.com/cctv_p2p_hdtaiqiu.m3u8",
-//	@"http://219.232.160.145:5080/livestream/esx7h676.ts", // can't loadind?
 	@"mms://cdnmms.cnr.cn/cnr001",
 	@"http://94.242.221.141/hls/a-lo/stream140.m3u8",
-
 	@"http://159.226.15.215:8080/hls/zeiou/zeiou.m3u8",
+
+	@"video-demo.mkv",
 };
 
 static int sCurrPlayIdx;
diff --git a/Demo/Vitamio-Demo/Vitamio-Demo-Info.plist b/Demo/Vitamio-Demo/Vitamio-Demo-Info.plist
index 81574d6..170c479 100644
--- a/Demo/Vitamio-Demo/Vitamio-Demo-Info.plist
+++ b/Demo/Vitamio-Demo/Vitamio-Demo-Info.plist
@@ -20,6 +20,10 @@
 	<string>1.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
+	<key>UIBackgroundModes</key>
+	<array>
+		<string>audio</string>
+	</array>
 	<key>CFBundleVersion</key>
 	<string>1.0</string>
 	<key>LSRequiresIPhoneOS</key>
diff --git a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Classes/VMediaExtracter.html b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Classes/VMediaExtracter.html
index 5db18e0..e4c0da0 100644
--- a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Classes/VMediaExtracter.html
+++ b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Classes/VMediaExtracter.html
@@ -422,7 +422,7 @@ <h4 class="method-subtitle">Declared In</h4>
 				<div id="footer">
 					<hr />
 					<div class="footer-copyright">
-						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-02)</span><br />
+						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-30)</span><br />
 						
 						<span class="generator">Generated by <a href="http://appledoc.gentlebytes.com">appledoc 2.1 (build 858)</a>.</span></p>
 						
diff --git a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Classes/VMediaPlayer.html b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Classes/VMediaPlayer.html
index f5c15d7..2edca68 100644
--- a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Classes/VMediaPlayer.html
+++ b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Classes/VMediaPlayer.html
@@ -67,6 +67,10 @@ <h1 class="hideInXcode">VMediaPlayer Class Reference</h1>
 	
 	<option value="//api/name/setDataSource:header:">&nbsp;&nbsp;&nbsp;&nbsp;- setDataSource:header:</option>
 	
+	<option value="//api/name/setDataSegmentsSource:fileList:">&nbsp;&nbsp;&nbsp;&nbsp;- setDataSegmentsSource:fileList:</option>
+	
+	<option value="//api/name/setOptionsWithKeys:withValues:">&nbsp;&nbsp;&nbsp;&nbsp;- setOptionsWithKeys:withValues:</option>
+	
 	<option value="//api/name/prepareAsync">&nbsp;&nbsp;&nbsp;&nbsp;- prepareAsync</option>
 	
 	<option value="//api/name/start">&nbsp;&nbsp;&nbsp;&nbsp;- start</option>
@@ -241,6 +245,10 @@ <h1 class="hideInXcode">VMediaPlayer Class Reference</h1>
 	
 	<li><span class="nodisclosure"></span><span class="sectionName"><a href="#//api/name/setDataSource:header:">setDataSource:header:</a></span></li>
 	
+	<li><span class="nodisclosure"></span><span class="sectionName"><a href="#//api/name/setDataSegmentsSource:fileList:">setDataSegmentsSource:fileList:</a></span></li>
+	
+	<li><span class="nodisclosure"></span><span class="sectionName"><a href="#//api/name/setOptionsWithKeys:withValues:">setOptionsWithKeys:withValues:</a></span></li>
+	
 	<li><span class="nodisclosure"></span><span class="sectionName"><a href="#//api/name/prepareAsync">prepareAsync</a></span></li>
 	
 	<li><span class="nodisclosure"></span><span class="sectionName"><a href="#//api/name/start">start</a></span></li>
@@ -472,6 +480,18 @@ <h3 class="subsubtitle task-title">Player Control</h3>
 	</span>
 	
 	
+</li><li>
+	<span class="tooltip">
+		<code><a href="#//api/name/setDataSegmentsSource:fileList:">&ndash;&nbsp;setDataSegmentsSource:fileList:</a></code>
+	</span>
+	
+	
+</li><li>
+	<span class="tooltip">
+		<code><a href="#//api/name/setOptionsWithKeys:withValues:">&ndash;&nbsp;setOptionsWithKeys:withValues:</a></code>
+	</span>
+	
+	
 </li><li>
 	<span class="tooltip">
 		<code><a href="#//api/name/prepareAsync">&ndash;&nbsp;prepareAsync</a></code>
@@ -1278,7 +1298,130 @@ <h4 class="method-subtitle parameter-title">Parameters</h4>
 	<div class="method-subsection discussion-section">
 		<h4 class="method-subtitle">Discussion</h4>
 		<p>This method is provide for some online media stream, the parameter <em>header</em> is usefull for
-media player on open and prepare the media stream, but it is not necessary.</p>
+media player on open and prepare the media stream, but it is not necessary. optionally, You
+can use <a href="#//api/name/setOptionsWithKeys:withValues:">setOptionsWithKeys:withValues:</a> method to do that.</p>
+	</div>
+	
+	
+	
+	
+	
+	<div class="method-subsection see-also-section">
+		<h4 class="method-subtitle">See Also</h4>
+		<ul>
+			
+			<li><code><p><a href="#//api/name/setDataSource:">- setDataSource:</a></p></code></li>
+			
+			<li><code><p><a href="#//api/name/setOptionsWithKeys:withValues:">- setOptionsWithKeys:withValues:</a></p></code></li>
+			
+			<li><code><p><a href="#//api/name/prepareAsync">- prepareAsync</a></p></code></li>
+			
+		</ul>
+	</div>
+	
+	
+	
+	<div class="method-subsection declared-in-section">
+		<h4 class="method-subtitle">Declared In</h4>
+		<code class="declared-in-ref">VMediaPlayer.h</code><br />
+	</div>				
+	
+	
+</div>
+						
+						<div class="section-method">
+	<a name="//api/name/setDataSegmentsSource:fileList:" title="setDataSegmentsSource:fileList:"></a>
+	<h3 class="subsubtitle method-title">setDataSegmentsSource:fileList:</h3>
+	
+	
+	
+	<div class="method-subsection brief-description">
+		<p>Set the media segment urls to media player.</p>
+	</div>		
+	
+    
+
+	<div class="method-subsection method-declaration"><code>- (void)setDataSegmentsSource:(NSString *)<em>baseURL</em> fileList:(NSArray *)<em>list</em></code></div>
+
+    
+	
+	<div class="method-subsection arguments-section parameters">
+		<h4 class="method-subtitle parameter-title">Parameters</h4>
+		
+		<dl class="argument-def parameter-def">
+			<dt><em>baseURL</em></dt>
+			<dd><p>The base url to locate steam file list. Can be nil.</p></dd>
+		</dl>
+		
+		<dl class="argument-def parameter-def">
+			<dt><em>list</em></dt>
+			<dd><p>The segments list.</p></dd>
+		</dl>
+		
+	</div>
+	
+	
+	
+	
+	
+	
+	
+	<div class="method-subsection discussion-section">
+		<h4 class="method-subtitle">Discussion</h4>
+		<p>This method is provide for some media stream, which contain by many segments.</p>
+	</div>
+	
+	
+	
+	
+	
+	<div class="method-subsection see-also-section">
+		<h4 class="method-subtitle">See Also</h4>
+		<ul>
+			
+			<li><code><p><a href="#//api/name/setDataSource:">- setDataSource:</a></p></code></li>
+			
+			<li><code><p><a href="#//api/name/prepareAsync">- prepareAsync</a></p></code></li>
+			
+		</ul>
+	</div>
+	
+	
+	
+	<div class="method-subsection declared-in-section">
+		<h4 class="method-subtitle">Declared In</h4>
+		<code class="declared-in-ref">VMediaPlayer.h</code><br />
+	</div>				
+	
+	
+</div>
+						
+						<div class="section-method">
+	<a name="//api/name/setOptionsWithKeys:withValues:" title="setOptionsWithKeys:withValues:"></a>
+	<h3 class="subsubtitle method-title">setOptionsWithKeys:withValues:</h3>
+	
+	
+	
+	<div class="method-subsection brief-description">
+		<p>Pass options to media.</p>
+	</div>		
+	
+    
+
+	<div class="method-subsection method-declaration"><code>- (void)setOptionsWithKeys:(NSArray *)<em>keys</em> withValues:(NSArray *)<em>values</em></code></div>
+
+    
+	
+	
+	
+	
+	
+	
+	
+	<div class="method-subsection discussion-section">
+		<h4 class="method-subtitle">Discussion</h4>
+		<p>@param keys
+@param values</p>
 	</div>
 	
 	
@@ -3659,7 +3802,7 @@ <h4 class="method-subtitle">Declared In</h4>
 				<div id="footer">
 					<hr />
 					<div class="footer-copyright">
-						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-02)</span><br />
+						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-30)</span><br />
 						
 						<span class="generator">Generated by <a href="http://appledoc.gentlebytes.com">appledoc 2.1 (build 858)</a>.</span></p>
 						
diff --git a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Protocols/VMediaPlayerDelegate.html b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Protocols/VMediaPlayerDelegate.html
index 17b6083..f3f5861 100644
--- a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Protocols/VMediaPlayerDelegate.html
+++ b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/Protocols/VMediaPlayerDelegate.html
@@ -1277,7 +1277,7 @@ <h4 class="method-subtitle">Declared In</h4>
 				<div id="footer">
 					<hr />
 					<div class="footer-copyright">
-						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-02)</span><br />
+						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-30)</span><br />
 						
 						<span class="generator">Generated by <a href="http://appledoc.gentlebytes.com">appledoc 2.1 (build 858)</a>.</span></p>
 						
diff --git a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/hierarchy.html b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/hierarchy.html
index c0db531..427229c 100644
--- a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/hierarchy.html
+++ b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/hierarchy.html
@@ -71,7 +71,7 @@ <h2 class="index-title">Protocol References</h2>
 				<div id="footer">
 					<hr />
 					<div class="footer-copyright">
-						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-02)</span><br />
+						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-30)</span><br />
 						
 						<span class="generator">Generated by <a href="http://appledoc.gentlebytes.com">appledoc 2.1 (build 858)</a>.</span></p>
 						
diff --git a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/index.html b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/index.html
index da7c8bd..d4350d8 100644
--- a/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/index.html
+++ b/Doc/com.yixia.Vitamio.docset/Contents/Resources/Documents/index.html
@@ -67,7 +67,7 @@ <h2 class="index-title">Protocol References</h2>
 				<div id="footer">
 					<hr />
 					<div class="footer-copyright">
-						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-02)</span><br />
+						<p><span class="copyright">&copy; 2013 YiXia.com. All rights reserved. (Last updated: 2013-08-30)</span><br />
 						
 						<span class="generator">Generated by <a href="http://appledoc.gentlebytes.com">appledoc 2.1 (build 858)</a>.</span></p>
 						
diff --git a/Doc/com.yixia.Vitamio.docset/Contents/Resources/docSet.dsidx b/Doc/com.yixia.Vitamio.docset/Contents/Resources/docSet.dsidx
index 222ed2b..3628020 100644
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diff --git a/Doc/com.yixia.Vitamio.docset/Contents/Resources/docSet.skidx b/Doc/com.yixia.Vitamio.docset/Contents/Resources/docSet.skidx
index 7718319..e5ea406 100644
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diff --git a/Doc/com.yixia.Vitamio.docset/Contents/Resources/docSet.toc b/Doc/com.yixia.Vitamio.docset/Contents/Resources/docSet.toc
index e874de4..d688b45 100644
Binary files a/Doc/com.yixia.Vitamio.docset/Contents/Resources/docSet.toc and b/Doc/com.yixia.Vitamio.docset/Contents/Resources/docSet.toc differ
diff --git a/Vitamio/include/Vitamio/VDefines.h b/Vitamio/include/Vitamio/VDefines.h
index c8f3c2c..03d2822 100644
--- a/Vitamio/include/Vitamio/VDefines.h
+++ b/Vitamio/include/Vitamio/VDefines.h
@@ -19,7 +19,7 @@
 
 #define VITAMIO_VERSION_MAJOR 	1
 #define VITAMIO_VERSION_MINOR 	1
-#define VITAMIO_VERSION_MICRO 	0
+#define VITAMIO_VERSION_MICRO 	3
 
 #define VITAMIO_VERSION_INT		VU_VERSION_INT( VITAMIO_VERSION_MAJOR, \
 												VITAMIO_VERSION_MINOR, \
diff --git a/Vitamio/include/Vitamio/VMediaExtracter.h b/Vitamio/include/Vitamio/VMediaExtracter.h
index 5e9f15b..acf1e0e 100644
--- a/Vitamio/include/Vitamio/VMediaExtracter.h
+++ b/Vitamio/include/Vitamio/VMediaExtracter.h
@@ -9,6 +9,8 @@
 #import "VSingleton.h"
 
 
+
+
 /** The Vitamio main class that provide all control about extract info from media.
  */
 @interface VMediaExtracter : VSingleton
@@ -46,12 +48,10 @@
 
 - (NSString *)getEncoding;
 
-- (NSString *)getDuration;
-
-- (int)getWidth;
-
-- (int)getHeight;
-
+- (NSArray *)getDescriptionMetas;
+- (NSArray *)getVideoTrackMetas;
+- (NSArray *)getAudioTrackMetas;
+- (NSArray *)getSubtitleTrackMetas;
 
 ///---------------------------------------------------------------------------------------
 /// @name Extract methods
diff --git a/Vitamio/include/Vitamio/VMediaExtracterDef.h b/Vitamio/include/Vitamio/VMediaExtracterDef.h
new file mode 100644
index 0000000..5ef7a48
--- /dev/null
+++ b/Vitamio/include/Vitamio/VMediaExtracterDef.h
@@ -0,0 +1,62 @@
+//
+//  VMediaExtracterDef .h
+//  Vitamio
+//
+//  Created by erlz nuo on 8/9/13.
+//  Copyright (c) 2013 yixia. All rights reserved.
+//
+
+#ifndef Vitamio_VMediaExtracterDef__h
+#define Vitamio_VMediaExtracterDef__h
+
+#import "VDefines.h"
+
+
+VITAMIO_EXTERN const NSString * const VMXMediaTrackId;
+
+
+VITAMIO_EXTERN const NSString * const VMXMediaFormat;
+VITAMIO_EXTERN const NSString * const VMXMediaNumTracks;
+VITAMIO_EXTERN const NSString * const VMXMediaLength;
+VITAMIO_EXTERN const NSString * const VMXMediaBitRate;
+VITAMIO_EXTERN const NSString * const VMXMediaDuration;
+VITAMIO_EXTERN const NSString * const VMXMediaCapPause;
+VITAMIO_EXTERN const NSString * const VMXMediaCapSeek;
+
+VITAMIO_EXTERN const NSString * const VMXMediaTitle;
+VITAMIO_EXTERN const NSString * const VMXMediaAlbum;
+VITAMIO_EXTERN const NSString * const VMXMediaArtist;
+VITAMIO_EXTERN const NSString * const VMXMediaCompatibleBrands;
+VITAMIO_EXTERN const NSString * const VMXMediaCreationTime;
+VITAMIO_EXTERN const NSString * const VMXMediaDate;
+VITAMIO_EXTERN const NSString * const VMXMediaEncoder;
+VITAMIO_EXTERN const NSString * const VMXMediaEpisodeSort;
+VITAMIO_EXTERN const NSString * const VMXMediaGaplessPlayback;
+VITAMIO_EXTERN const NSString * const VMXMediaGenre;
+VITAMIO_EXTERN const NSString * const VMXMediaMajorBrand;
+VITAMIO_EXTERN const NSString * const VMXMediaMediaType;
+VITAMIO_EXTERN const NSString * const VMXMediaMinorVersion;
+VITAMIO_EXTERN const NSString * const VMXMediaSeasonNumber;
+
+
+VITAMIO_EXTERN const NSString * const VMXVideoCodecId;
+VITAMIO_EXTERN const NSString * const VMXVideoCodecName;
+VITAMIO_EXTERN const NSString * const VMXVideoWidth;
+VITAMIO_EXTERN const NSString * const VMXVideoHeight;
+VITAMIO_EXTERN const NSString * const VMXVideoBitRate;
+VITAMIO_EXTERN const NSString * const VMXVideoFrameRate;
+VITAMIO_EXTERN const NSString * const VMXVideoPixelFormatId;
+VITAMIO_EXTERN const NSString * const VMXVideoPixelFormatName;
+
+
+VITAMIO_EXTERN const NSString * const VMXAudioCodecId;
+VITAMIO_EXTERN const NSString * const VMXAudioCodecName;
+VITAMIO_EXTERN const NSString * const VMXAudioBitRate;
+VITAMIO_EXTERN const NSString * const VMXAudioSampleRate;
+VITAMIO_EXTERN const NSString * const VMXAudioChannels;
+VITAMIO_EXTERN const NSString * const VMXAudioPixelFormatId;
+VITAMIO_EXTERN const NSString * const VMXAudioPixelFormatName;
+
+
+
+#endif
diff --git a/Vitamio/include/Vitamio/VMediaPlayer.h b/Vitamio/include/Vitamio/VMediaPlayer.h
index 42cdf5b..b4b550d 100644
--- a/Vitamio/include/Vitamio/VMediaPlayer.h
+++ b/Vitamio/include/Vitamio/VMediaPlayer.h
@@ -106,15 +106,37 @@
 /** Set the media url to media player, and also pass protocol header to it.
  *
  * This method is provide for some online media stream, the parameter *header* is usefull for
- * media player on open and prepare the media stream, but it is not necessary.
+ * media player on open and prepare the media stream, but it is not necessary. optionally, You
+ * can use setOptionsWithKeys:withValues: method to do that.
  *
  * @param mediaURL The url of media want to play.
  * @param header The protocol header, e.g. HTTP header.
  * @see setDataSource:
+ * @see setOptionsWithKeys:withValues:
  * @see prepareAsync
  */
 - (void)setDataSource:(NSURL *)mediaURL header:(NSString *)header;
 
+/** Set the media segment urls to media player.
+ *
+ * This method is provide for some media stream, which contain by many segments.
+ *
+ * @param baseURL The base url to locate steam file list. Can be nil.
+ * @param list The segments list.
+ * @see setDataSource:
+ * @see prepareAsync
+ */
+- (void)setDataSegmentsSource:(NSString*)baseURL fileList:(NSArray*)list;
+
+/** Pass options to media.
+ *
+ * @param keys
+ * @param values
+ * @see setDataSource:
+ * @see prepareAsync
+ */
+- (void)setOptionsWithKeys:(NSArray *)keys withValues:(NSArray *)values;
+
 /** Prepares the player for playback, asynchronously.
  *
  * After setting the datasource , you need to call prepareAsync, which returns immediately.
diff --git a/Vitamio/include/Vitamio/Vitamio.h b/Vitamio/include/Vitamio/Vitamio.h
index c21e2ae..b9bf35d 100644
--- a/Vitamio/include/Vitamio/Vitamio.h
+++ b/Vitamio/include/Vitamio/Vitamio.h
@@ -14,6 +14,7 @@
 #import "VPlayerManageDef.h"
 #import "VMediaPlayer.h"
 #import "VMediaPlayerDelegate.h"
+#import "VMediaExtracterDef.h"
 #import "VMediaExtracter.h"
 
 
diff --git a/Vitamio/libVitamio.a b/Vitamio/libVitamio.a
index 3e96f5d..b602f4c 100644
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diff --git a/Vitamio/libffmpeg.a b/Vitamio/libffmpeg.a
index 82ec2f6..4c6fd2e 100644
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diff --git a/Vitamio/libopenssl.a b/Vitamio/libopenssl.a
index dbe3500..ffc0a7b 100644
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