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qfishqfish
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Add usage of progress to SimpleVideoFileFilter example.
1 parent 5e004b8 commit 1681892

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3 files changed

+70
-149
lines changed

3 files changed

+70
-149
lines changed

‎examples/iOS/SimpleVideoFileFilter/SimpleVideoFileFilter/SimpleVideoFileFilterViewController.h

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Original file line numberDiff line numberDiff line change
@@ -6,8 +6,10 @@
66
GPUImageMovie *movieFile;
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GPUImageOutput<GPUImageInput> *filter;
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GPUImageMovieWriter *movieWriter;
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NSTimer * timer;
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}
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@property (retain, nonatomic) IBOutlet UILabel *progressLabel;
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- (IBAction)updatePixelWidth:(id)sender;
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@end

‎examples/iOS/SimpleVideoFileFilter/SimpleVideoFileFilter/SimpleVideoFileFilterViewController.m

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Original file line numberDiff line numberDiff line change
@@ -51,14 +51,31 @@ - (void)viewDidLoad
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[movieWriter startRecording];
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[movieFile startProcessing];
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timer = [NSTimer scheduledTimerWithTimeInterval:0.3f
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target:self
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selector:@selector(retrievingProgress)
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userInfo:nil
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repeats:YES];
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[movieWriter setCompletionBlock:^{
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[filter removeTarget:movieWriter];
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[movieWriter finishRecording];
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dispatch_async(dispatch_get_main_queue(), ^{
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[timer invalidate];
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self.progressLabel.text = @"100%";
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});
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}];
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}
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- (void)retrievingProgress
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{
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self.progressLabel.text = [NSString stringWithFormat:@"%d%%", (int)(movieFile.progress * 100)];
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}
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- (void)viewDidUnload
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{
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[self setProgressLabel:nil];
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[super viewDidUnload];
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}
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@@ -73,4 +90,8 @@ - (IBAction)updatePixelWidth:(id)sender
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[(GPUImagePixellateFilter *)filter setFractionalWidthOfAPixel:[(UISlider *)sender value]];
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}
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- (void)dealloc {
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[_progressLabel release];
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[super dealloc];
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}
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@end

‎examples/iOS/SimpleVideoFileFilter/SimpleVideoFileFilter/SimpleVideoFileFilterViewController.xib

Lines changed: 47 additions & 149 deletions
Original file line numberDiff line numberDiff line change
@@ -1,149 +1,47 @@
1-
<?xml version="1.0" encoding="UTF-8"?>
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<archive type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="8.00">
3-
<data>
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5-
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6-
<string key="IBDocument.InterfaceBuilderVersion">4457.9</string>
7-
<string key="IBDocument.AppKitVersion">1242.11</string>
8-
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9-
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<string key="NS.key.0">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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</object>
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<array key="IBDocument.IntegratedClassDependencies">
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<string>IBProxyObject</string>
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<string>IBUISlider</string>
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<string>IBUIView</string>
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</array>
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<array key="IBDocument.PluginDependencies">
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<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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26-
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<object class="IBProxyObject" id="975951072">
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<string key="IBProxiedObjectIdentifier">IBFirstResponder</string>
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<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
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<object class="IBUIView" id="191373211">
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<int key="NSvFlags">274</int>
37-
<array class="NSMutableArray" key="NSSubviews">
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<object class="IBUISlider" id="601521545">
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<reference key="NSNextResponder" ref="191373211"/>
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<int key="NSvFlags">266</int>
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<string key="NSFrame">{{18, 418}, {284, 23}}</string>
42-
<reference key="NSSuperview" ref="191373211"/>
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<string key="NSReuseIdentifierKey">_NS:623</string>
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<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
46-
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47-
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48-
<float key="IBUIValue">0.10000000149011612</float>
49-
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</object>
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<string key="NSFrame">{{0, 20}, {320, 460}}</string>
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<reference key="NSNextKeyView" ref="601521545"/>
54-
<object class="NSColor" key="IBUIBackgroundColor">
55-
<int key="NSColorSpace">3</int>
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<bytes key="NSWhite">MQA</bytes>
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<object class="NSColorSpace" key="NSCustomColorSpace">
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<int key="NSID">2</int>
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</object>
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</object>
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<object class="IBUISimulatedStatusBarMetrics" key="IBUISimulatedStatusBarMetrics"/>
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<string key="targetRuntimeIdentifier">IBCocoaTouchFramework</string>
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</object>
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</array>
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<object class="IBObjectContainer" key="IBDocument.Objects">
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<bool key="usesAutoincrementingIDs">NO</bool>
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<array class="NSMutableArray" key="connectionRecords">
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<object class="IBConnectionRecord">
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<object class="IBCocoaTouchOutletConnection" key="connection">
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<string key="label">view</string>
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<reference key="source" ref="372490531"/>
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<reference key="destination" ref="191373211"/>
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</object>
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<string key="id">3</string>
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</object>
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<object class="IBConnectionRecord">
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<object class="IBCocoaTouchEventConnection" key="connection">
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<string key="label">updatePixelWidth:</string>
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<reference key="source" ref="601521545"/>
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<reference key="destination" ref="372490531"/>
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<int key="IBEventType">13</int>
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</object>
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<string key="id">5</string>
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</object>
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</array>
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<object class="IBMutableOrderedSet" key="objectRecords">
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<array key="orderedObjects">
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<object class="IBObjectRecord">
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<array key="object" id="0"/>
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<reference key="children" ref="1000"/>
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<nil key="parent"/>
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<object class="IBObjectRecord">
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<string key="id">1</string>
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<reference key="object" ref="191373211"/>
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<array class="NSMutableArray" key="children">
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<reference ref="601521545"/>
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<reference key="parent" ref="0"/>
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<object class="IBObjectRecord">
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<string key="id">-1</string>
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<reference key="object" ref="372490531"/>
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<reference key="parent" ref="0"/>
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<string key="objectName">File's Owner</string>
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<object class="IBObjectRecord">
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<reference key="parent" ref="191373211"/>
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</object>
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</array>
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</object>
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<dictionary class="NSMutableDictionary" key="flattenedProperties">
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<string key="-1.CustomClassName">SimpleVideoFileFilterViewController</string>
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<string key="-1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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<string key="-2.CustomClassName">UIResponder</string>
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<string key="-2.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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<string key="1.CustomClassName">GPUImageView</string>
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<string key="1.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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<string key="4.IBPluginDependency">com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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</dictionary>
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<dictionary class="NSMutableDictionary" key="unlocalizedProperties"/>
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<nil key="activeLocalization"/>
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<dictionary class="NSMutableDictionary" key="localizations"/>
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<nil key="sourceID"/>
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</object>
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<object class="IBClassDescriber" key="IBDocument.Classes"/>
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<int key="IBDocument.localizationMode">0</int>
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<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
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<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
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<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
142-
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144-
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<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
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<int key="IBDocument.defaultPropertyAccessControl">3</int>
147-
<string key="IBCocoaTouchPluginVersion">3682.9</string>
148-
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149-
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1+
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="5056" systemVersion="13C64" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none">
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<dependencies>
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<deployment defaultVersion="1024" identifier="iOS"/>
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<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3733"/>
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</dependencies>
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<objects>
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<placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="SimpleVideoFileFilterViewController">
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<connections>
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<outlet property="progressLabel" destination="0Bh-Mw-8m8" id="iXn-m6-F5Y"/>
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<outlet property="view" destination="1" id="3"/>
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</connections>
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</placeholder>
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<placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
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<view contentMode="scaleToFill" id="1" customClass="GPUImageView">
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<rect key="frame" x="0.0" y="0.0" width="320" height="480"/>
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<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
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<subviews>
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<slider opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" value="0.10000000149011612" minValue="0.0" maxValue="0.20000000298023224" id="4">
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<rect key="frame" x="18" y="432" width="284" height="29"/>
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<autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMinY="YES"/>
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<connections>
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<action selector="updatePixelWidth:" destination="-1" eventType="valueChanged" id="5"/>
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</connections>
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</slider>
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<label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Progress :" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="a1V-Qt-sTP">
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<rect key="frame" x="176" y="27" width="86" height="30"/>
28+
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
29+
<color key="backgroundColor" red="0.38982780612244894" green="0.38982780612244894" blue="0.38982780612244894" alpha="1" colorSpace="calibratedRGB"/>
30+
<fontDescription key="fontDescription" type="system" pointSize="17"/>
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<color key="textColor" red="1" green="1" blue="1" alpha="1" colorSpace="calibratedRGB"/>
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<nil key="highlightedColor"/>
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</label>
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<label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="100%" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="0Bh-Mw-8m8">
35+
<rect key="frame" x="262" y="27" width="48" height="30"/>
36+
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
37+
<color key="backgroundColor" red="0.38982780610000001" green="0.38982780610000001" blue="0.38982780610000001" alpha="1" colorSpace="calibratedRGB"/>
38+
<fontDescription key="fontDescription" type="system" pointSize="17"/>
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<color key="textColor" red="1" green="1" blue="1" alpha="1" colorSpace="calibratedRGB"/>
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<nil key="highlightedColor"/>
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</label>
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</subviews>
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<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
44+
<simulatedStatusBarMetrics key="simulatedStatusBarMetrics"/>
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</view>
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</objects>
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</document>

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