osx/framework: fixed a typo and enabled the framework to open external subtitle files

projects/macosx/framework/Headers/Public/VLCMediaPlayer.h

@@ -108,6 +108,7 @@ extern NSString * VLCMediaPlayerStateToString(VLCMediaPlayerState state);
 - (void)setVideoSubTitles:(int)value;
 - (int)countOfVideoSubTitles;
 - (int)currentVideoSubTitles;
+- (BOOL)openVideoSubTitlesFromFile:(NSString *)path;
 
 - (void)setVideoCropGeometry:(char *)value;
 - (char *)videoCropGeometry;

projects/macosx/framework/Sources/VLCLibrary.m

@@ -76,8 +76,8 @@ void __catch_exception( void * e, const char * function, const char * file, int
             [defaultParams addObject:@"--ignore-config"];                           // Don't read and write VLC config files
             [defaultParams addObject:@"--opengl-provider=minimal_macosx"];          // Use minimal_macosx
             [defaultParams addObject:@"--vout=minimal_macosx"];
+            [defaultParams addObject:@"--text-renderer=quartztext"];                // our CoreText-based renderer
             [defaultParams addObject:@"--verbose=2"];                               // Don't polute the log
-            [defaultParams addObject:@"--vout=minimal_macosx"];
             [defaultParams addObject:@"--no-color"];
             vlcParams = defaultParams;
         }

projects/macosx/framework/Sources/VLCMediaPlayer.m

@@ -287,7 +287,7 @@ static void HandleMediaInstanceStateChanged(const libvlc_event_t * event, void *
 {
     libvlc_exception_t ex;
     libvlc_exception_init( &ex );
-    int result = libvlc_video_get_spu( instance, &ex );
+    int result = libvlc_video_get_spu_count( instance, &ex );
     catch_exception( &ex );
     return result;
 }
@@ -309,6 +309,15 @@ static void HandleMediaInstanceStateChanged(const libvlc_event_t * event, void *
     }
 }
 
+- (BOOL)openVideoSubTitlesFromFile:(NSString *)path
+{
+    libvlc_exception_t ex;
+    libvlc_exception_init( &ex );
+    BOOL result = libvlc_video_set_subtitle_file( instance, [path UTF8String], &ex );
+    catch_exception( &ex );
+    return result;
+}
+
 - (void)setVideoCropGeometry:(char *)value
 {
     libvlc_exception_t ex;