ElisController.m

   1 //
   2 //  ElisController.m
   3 //  Elis Colors
   4 //
   5 //  Created by 柳 on 09/09/12.
   6 //  Copyright 2009 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "ElisController.h"
  10
  11
  12 static float convertQTTimeToSecond(QTTime t)
  13 {
  14     return (float)t.timeValue/t.timeScale;
  15 }
  16
  17 @implementation ElisController
  18
  19 - (void)awakeFromNib
  20 {
  21     layers = [[NSMutableArray alloc] init];
  22     _animationLayerFactory = [[ElisAnimationLayerFactory alloc] init];
  23     playing = NO;
  24     recording = NO;
  25
  26     ProjectMovieSize = CGRectMake(0, 0, 640, 480);
  27
  28     // カスタムフィルタを初期化。
  29     [ElisCustomFilter class];
  30
  31     NSLog(@"Building effects ...");
  32     // エフェクトメニューを構築。
  33     [self buildEffectMenu];
  34 }
  35
  36 - (CALayer*)createNewLayer:(NSString*)path
  37 {
  38     ElisLayer* layer;
  39     CALayer* alayer;
  40     ElisMedia* m;
  41     layer = [[ElisLayer alloc] init];
  42     m = [[ElisMedia alloc] initWithMovieFile:path];
  43     layer.media = m;
  44     alayer = [_animationLayerFactory createNewMovieLayer:convertQTTimeToSecond([m duration]) name:[path lastPathComponent]];
  45 //    [alayer setValue:layer forKey:@"ElisLayer"];
  46
  47     [layer setAlayer:alayer];
  48     [layers addObject:layer];
  49
  50     return alayer;
  51 }
  52
  53 // 絶対時間qttimeと関係があるレイヤーをまとめて返す。
  54 - (void)getFrameForTime:(QTTime)qttime result:(NSMutableArray*)layerSet
  55 {
  56     int i, size = [layers count];
  57     ElisLayer* l;
  58
  59     // 再生時間オーバー。停止。
  60     if(convertQTTimeToSecond(qttime) >= hipTime){
  61         [_mainView stopDisplayLink];
  62         [self stop:qttime];
  63         return;
  64     }
  65
  66     globalCurrentTime = qttime;
  67     [self moveSliderTo:qttime];
  68     [_tableController reload];
  69
  70     // GCDなりOpenMPなりで並列化すること。
  71     for(i = 0; i < size; i++){
  72         l = [layers objectAtIndex:i];
  73         if([l isInclude:qttime]){
  74             if(playing) [l play];
  75             [layerSet addObject:l];
  76         }else{
  77             if(playing) [l stop];
  78         }
  79     }
  80 }
  81
  82 - (void)play:(QTTime)time
  83 {
  84     NSMutableArray* interestLayers = [[NSMutableArray alloc] init];
  85     int i, size = [layers count];
  86
  87     hipTime = [self getHipTime];
  88
  89     for(i = 0; i < size; i++)
  90         if([[layers objectAtIndex:i] isInclude:time])
  91             [interestLayers addObject:[layers objectAtIndex:i]];
  92
  93     size = [interestLayers count];
  94
  95     for(i = 0; i < size; i++)
  96         [(ElisLayer*)[interestLayers objectAtIndex:i] play];
  97
  98     playing = YES;
  99 }
 100
 101 - (void)stop:(QTTime)time
 102 {
 103     NSMutableArray* interestLayers = [[NSMutableArray alloc] init];
 104     int i, size = [layers count];
 105
 106 //    hipTime = [self getHipTime];
 107 //
 108 //    for(i = 0; i < size; i++)
 109 ////        if([[layers objectAtIndex:i] isInclude:time])
 110 //        [interestLayers addObject:[layers objectAtIndex:i]];
 111 //
 112 //    size = [interestLayers count];
 113 //
 114 //    for(i = 0; i < size; i++)
 115 //        [(ElisLayer*)[interestLayers objectAtIndex:i] stop];
 116
 117     for(i = 0; i < size; i++)
 118         [[layers objectAtIndex:i] stop];
 119
 120     playing = NO;
 121     globalCurrentTime = time;
 122     _currentTime = time;
 123 }
 124
 125 - (IBAction)startPlay:(id)sender
 126 {
 127     hipTime = [self getHipTime];
 128     QTTime currentTime = QTMakeTime([timeSlider floatValue] * hipTime * DEFAULT_FPS, DEFAULT_FPS);
 129     [self seek:currentTime];
 130     [self play:currentTime];
 131     [_mainView startDisplayLink];
 132 }
 133
 134 - (IBAction)stopPlay:(id)sender
 135 {
 136     hipTime = [self getHipTime];
 137     QTTime currentTime = QTMakeTime([timeSlider floatValue] * hipTime * DEFAULT_FPS, DEFAULT_FPS);
 138     [self stop:currentTime];
 139     [_mainView stopDisplayLink];
 140 }
 141
 142 - (float)getHipTime
 143 {
 144     int i, size = [layers count];
 145     float hipTimeSecond = 0.0f, candidate;
 146
 147     for(i = 0; i < size; i++){
 148         candidate = convertQTTimeToSecond([[layers objectAtIndex:i] mapping].time)
 149                     + convertQTTimeToSecond([[layers objectAtIndex:i] mapping].duration);
 150         if(candidate > hipTimeSecond)
 151             hipTimeSecond = candidate;
 152     }
 153
 154     return hipTimeSecond;
 155 }
 156
 157 - (void)moveSliderTo:(QTTime)time
 158 {
 159     float now = convertQTTimeToSecond(time);
 160     [timeSlider setFloatValue:now/hipTime];
 161     [timeCodeField setStringValue:QTStringFromTime(QTMakeTime(now * DEFAULT_FPS, DEFAULT_FPS))];
 162     [_timeLineController movePlaybackBar:now*timeLineScale];
 163 }
 164
 165 - (IBAction)timeSliderChanged:(id)sender
 166 {
 167     float seconds = [sender floatValue];
 168     QTTime currentTime = QTMakeTime(seconds * hipTime * DEFAULT_FPS, DEFAULT_FPS);
 169     [timeCodeField setStringValue:QTStringFromTime(currentTime)];
 170     _currentTime = currentTime;
 171     globalCurrentTime = currentTime;
 172     [self refresh];
 173 }
 174
 175 - (void)seek:(QTTime)time
 176 {
 177     int i, size = [layers count];
 178     [_mainView seek:time];
 179
 180     for(i = 0; i < size; i++)
 181         [[layers objectAtIndex:i] seek:time];
 182 }
 183
 184 - (void)refresh
 185 {
 186     if(playing) return;
 187     hipTime = [self getHipTime];
 188     [_mainView getFrameForQTTime:_currentTime];
 189 }
 190
 191 - (IBAction)deleteSelectLayer:(id)sender
 192 {
 193     CALayer* selected = [_timeLineController getSelectLayer];
 194     ElisLayer* layer = [selected valueForKey:@"ElisLayer"];
 195
 196     [layers removeObject:layer];
 197     [selected removeFromSuperlayer];
 198     [_timeLineController removeSelectLayer];
 199     [_tableController createPropertyTable:nil];
 200     [_tableController reload];
 201     [self refresh];
 202 }
 203
 204 - (IBAction)recordingStateChanged:(id)sender
 205 {
 206     recording = !recording;
 207 }
 208
 209 - (IBAction)removeAllKeyFrame:(id)sender
 210 {
 211     [_tableController removeAllKeyframe];
 212     [self refresh];
 213 }
 214
 215 - (IBAction)removeEffect:(id)sender
 216 {
 217     [_tableController removeEffect];
 218     [self refresh];
 219 }
 220
 221 - (IBAction)writeToFile:(id)sender
 222 {
 223     ElisWriter* writer = [[ElisWriter alloc] init];
 224     [writer setView:_mainView];
 225     [writer setContoller:self];
 226
 227     [writer write:@"/Users/yanagi/Desktop/result.mov"];
 228 }
 229
 230 // エフェクトのメニュー項目を構築
 231 - (void)buildEffectMenu
 232 {
 233     NSArray* filterNames;
 234     CIFilter* filter;
 235     NSDictionary* attrs;
 236     filterNames = [CIFilter filterNamesInCategories:[NSArray arrayWithObjects:
 237                                                      kCICategoryDistortionEffect,
 238                                                      kCICategoryGeometryAdjustment,
 239                                                      kCICategoryCompositeOperation,
 240                                                      kCICategoryHalftoneEffect,
 241                                                      kCICategoryColorAdjustment,
 242                                                      kCICategoryColorEffect,
 243                                                      kCICategoryTransition,
 244                                                      kCICategoryTileEffect,
 245                                                      kCICategoryGenerator,
 246                                                      kCICategoryGradient,
 247                                                      kCICategoryStylize,
 248                                                      kCICategorySharpen,
 249                                                      kCICategoryBlur,
 250                                                      nil]];
 251
 252     NSString* name;
 253     NSArray* inputKeys;
 254     id elm;
 255     NSMenuItem* item = [[NSMenuItem alloc] init], *child;
 256     NSMenu* menu = [[NSMenu alloc] init];
 257     int c = 0;
 258
 259     [item setTitle:@"Effect"];
 260     [menu setTitle:@"Effect"];
 261
 262     filterNames = [CIFilter filterNamesInCategory:kCICategoryBuiltIn];
 263
 264     for(name in filterNames){
 265         filter = [CIFilter filterWithName:name];
 266         attrs = [filter attributes];
 267         inputKeys = [filter inputKeys];
 268         for(elm in inputKeys){
 269             if([elm isEqualToString:@"inputImage"]) continue;
 270             if([[[attrs valueForKey:elm] valueForKey:kCIAttributeClass] isEqualToString:@"CIVector"]){
 271                 if([[[attrs valueForKey:elm] valueForKey:kCIAttributeDefault] count] == 2) goto ok;
 272             }
 273             if(!([[[attrs valueForKey:elm] valueForKey:kCIAttributeClass] isEqualToString:@"NSNumber"] ||
 274                  [[[attrs valueForKey:elm] valueForKey:kCIAttributeClass] isEqualToString:@"CIColor"])){
 275                 goto jimp;
 276             }
 277         }
 278     ok:
 279         child = [[[NSMenuItem alloc] init] autorelease];
 280         [child setTitle:name];
 281         [child setAction:@selector(effectMenuPushed:)];
 282         [child setTarget:self];
 283         c++;
 284
 285         [menu addItem:child];
 286         //        [menu addItemWithTitle:name action:@selector(effectMenuPushed:) keyEquivalent:@""];
 287
 288     jimp:
 289         ;
 290         //        [filter release];
 291     }
 292     NSLog(@"%d effetcs usable.", c);
 293     [item setSubmenu:menu];
 294     [menu setAutoenablesItems:NO];
 295     [item setEnabled:YES];
 296     [menu release];
 297     [[NSApp mainMenu] insertItem:item atIndex:5];
 298     [item setTarget:self];
 299 }
 300
 301 - (void)effectMenuPushed:(id)sender
 302 {
 303     CALayer* l;
 304     l = [_timeLineController getSelectLayer];
 305     [[l valueForKey:@"ElisLayer"] addEffect:[sender title]];
 306     [self refresh];
 307     [_tableController createPropertyTable:[l valueForKey:@"ElisLayer"]];
 308 }
 309
 310
 311 @end