9e5a70c9ae
This seals up a major memory leak of the playback state whenever a chain is released on stop or on manual track change. CogAudioMulti was retaining the input node due to its listeners, and InputNode was not releasing the listeners when asked to stop running. This is fixed now. Fixes #221 Signed-off-by: Christopher Snowhill <kode54@gmail.com>
84 lines
1.5 KiB
Objective-C
84 lines
1.5 KiB
Objective-C
//
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// OutputCoreAudio.h
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// Cog
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//
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// Created by Vincent Spader on 8/2/05.
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// Copyright 2005 Vincent Spader. All rights reserved.
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//
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#import <AssertMacros.h>
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#import <Cocoa/Cocoa.h>
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#import <CoreAudio/AudioHardware.h>
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#import <AudioToolbox/AudioToolbox.h>
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#import <AudioUnit/AudioUnit.h>
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#import <AVFoundation/AVFoundation.h>
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#import <CoreAudio/CoreAudioTypes.h>
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#import <stdatomic.h>
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#import "Semaphore.h"
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//#define OUTPUT_LOG
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#ifdef OUTPUT_LOG
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#import <stdio.h>
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#endif
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@class OutputNode;
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@interface OutputCoreAudio : NSObject {
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OutputNode * outputController;
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Semaphore * writeSemaphore;
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Semaphore * readSemaphore;
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BOOL stopInvoked;
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BOOL running;
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BOOL stopping;
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BOOL stopped;
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BOOL started;
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BOOL paused;
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BOOL stopNext;
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BOOL eqEnabled;
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atomic_long bytesRendered;
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atomic_long bytesHdcdSustained;
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BOOL listenerapplied;
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BOOL observersapplied;
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float volume;
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AVAudioFormat *_deviceFormat;
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AudioDeviceID outputDeviceID;
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AudioStreamBasicDescription deviceFormat; // info about the default device
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AUAudioUnit *_au;
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size_t _bufferSize;
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AudioUnit _eq;
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#ifdef OUTPUT_LOG
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FILE *_logFile;
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#endif
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}
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- (id)initWithController:(OutputNode *)c;
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- (BOOL)setup;
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- (OSStatus)setOutputDeviceByID:(AudioDeviceID)deviceID;
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- (BOOL)setOutputDeviceWithDeviceDict:(NSDictionary *)deviceDict;
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- (void)start;
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- (void)pause;
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- (void)resume;
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- (void)stop;
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- (void)setVolume:(double) v;
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- (void)setEqualizerEnabled:(BOOL)enabled;
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- (void)sustainHDCD;
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@end
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