movie player: implement text renderer settings

WARNING: Note that since we use a custom libvlc instance to do so, there MIGHT BE a PERFORMANCE REGRESSION on older devices. Please check thoroughly, especially on the iPad 1 and the iPhone 3GS

AspenProject.xcworkspace/contents.xcworkspacedata

@@ -13,6 +13,9 @@
    <Group
       location = "container:"
       name = "VLC Internals">
+      <FileRef
+         location = "group:ImportedSources/vlc/modules/text_renderer/quartztext.c">
+      </FileRef>
       <FileRef
          location = "group:ImportedSources/vlc/modules/video_output/ios2.m">
       </FileRef>

AspenProject/VLCMovieViewController.m

@@ -229,7 +229,9 @@
     if (_playerIsSetup)
         return;
 
-    _mediaPlayer = [[VLCMediaPlayer alloc] init];
+    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+
+    _mediaPlayer = [[VLCMediaPlayer alloc] initWithOptions:@[[NSString stringWithFormat:@"--%@=%@", kVLCSettingSubtitlesFont, [defaults objectForKey:kVLCSettingSubtitlesFont]], [NSString stringWithFormat:@"--%@=%@", kVLCSettingSubtitlesFontColor, [defaults objectForKey:kVLCSettingSubtitlesFontColor]], [NSString stringWithFormat:@"--%@=%@", kVLCSettingSubtitlesFontSize, [defaults objectForKey:kVLCSettingSubtitlesFontSize]]]];
     [_mediaPlayer setDelegate:self];
     [_mediaPlayer setDrawable:self.movieView];
 
@@ -248,10 +250,10 @@
         self.title = @"Network Stream";
     }
 
-    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+
     [media addOptions:
      @{kVLCSettingStretchAudio :
-     [[defaults objectForKey:kVLCSettingStretchAudio] boolValue] ? kVLCSettingStretchAudioOnValue : kVLCSettingStretchAudioOffValue, kVLCSettingTextEncoding : [defaults objectForKey:kVLCSettingTextEncoding], kVLCSettingSkipLoopFilter : [defaults objectForKey:kVLCSettingSkipLoopFilter], kVLCSettingSubtitlesFont : [defaults objectForKey:kVLCSettingSubtitlesFont], kVLCSettingSubtitlesFontColor : [defaults objectForKey:kVLCSettingSubtitlesFontColor], kVLCSettingSubtitlesFontSize : [defaults objectForKey:kVLCSettingSubtitlesFontSize]}];
+     [[defaults objectForKey:kVLCSettingStretchAudio] boolValue] ? kVLCSettingStretchAudioOnValue : kVLCSettingStretchAudioOffValue, kVLCSettingTextEncoding : [defaults objectForKey:kVLCSettingTextEncoding], kVLCSettingSkipLoopFilter : [defaults objectForKey:kVLCSettingSkipLoopFilter]}];
 
     [NSTimeZone resetSystemTimeZone];
     NSString *tzName = [[NSTimeZone systemTimeZone] name];