MacGui: Audio ... Allow more than 4 audio tracks.

- Patch courtesy of circleone ...  Thanks!
- Use a NSTableView to dynamically add/delete audio tracks ala the Subtitle tab.
- Sets a 24 track limit until someone tests more than 24 tracks (the libhb 8 track limit was removed as per http://trac.handbrake.fr/changeset/3531).
- Replaces the old static 4 tracks to a dynamic array.
- Moves macgui audio handling to a separate class.
Known caveats: 
- Borks queue editing which needs a revamp anyway.
- Queue window display needs to be adjusted to show more than 4 tracks appropriately. Again, its cosmetic and is not a show stopper.
- There may be other possible unknown side effects even though tested on all presets. That said, I feel it needs to get in so that we can get feedback from nightlies.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@3532 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 55 insertions, 0 deletions

diff --git a/macosx/HBAudioController.h b/macosx/HBAudioController.h
new file mode 100644
index 000000000..b6a016a5a
--- /dev/null
+++ b/macosx/HBAudioController.h
@@ -0,0 +1,55 @@
+//
+//  HBAudioController.h
+//  HandBrake
+//
+//  Created on 2010-08-24.
+//
+
+#import <Cocoa/Cocoa.h>
+#import "hb.h"
+
+extern NSString *keyAudioTrackIndex;
+extern NSString *keyAudioTrackName;
+extern NSString *keyAudioInputBitrate;
+extern NSString *keyAudioInputSampleRate;
+extern NSString *keyAudioInputCodec;
+extern NSString *keyAudioInputChannelLayout;
+extern NSString *HBMixdownChangedNotification;
+
+@class HBAudio;
+
+@interface HBAudioController : NSObject
+
+	{
+	id					myController;
+	NSMutableArray		*audioArray;		//	the configured audio information
+	NSMutableArray		*masterTrackArray;	//	the master list of audio tracks from the title
+	NSDictionary		*noneTrack;			//	this represents no audio track selection
+	NSNumber			*videoContainerTag;	//	initially is the default HB_MUX_MP4
+	}
+
+@property (nonatomic, readonly) NSArray *masterTrackArray;
+@property (nonatomic, readonly) NSDictionary *noneTrack;
+@property (nonatomic, retain) NSNumber *videoContainerTag;
+
+- (void) setHBController: (id) aController;
+- (void) prepareAudioForQueueFileJob: (NSMutableDictionary *) aDict;
+- (void) prepareAudioForJob: (hb_job_t *) aJob;
+- (void) prepareAudioForPreset: (NSMutableArray *) anArray;
+- (void) addTracksFromQueue: (NSMutableDictionary *) aQueue;
+- (void) addTracksFromPreset: (NSMutableDictionary *) aPreset;
+- (BOOL) anyCodecMatches: (int) aCodecValue;
+- (void) addNewAudioTrack;
+- (void) settingTrackToNone: (HBAudio *) newNoneTrack;
+- (void) switchingTrackFromNone: (HBAudio *) noLongerNoneTrack;
+
+@end
+
+@interface HBAudioController (KVC)
+
+- (unsigned int) countOfAudioArray;
+- (HBAudio *) objectInAudioArrayAtIndex: (unsigned int) index;
+- (void) insertObject: (HBAudio *) audioObject inAudioArrayAtIndex: (unsigned int) index;
+- (void) removeObjectFromAudioArrayAtIndex: (unsigned int) index;
+
+@end