@class BWMovingWindowStats, NSString, NSMutableDictionary, NSObject, BWStats;
@protocol OS_dispatch_semaphore;
@interface BWIntermediateJPEGCompressor : NSObject {
NSString *_name;
NSObject<OS_dispatch_semaphore> *_backPressureSemaphore;
unsigned long long _compressedBufferSize;
unsigned long long _compressedBufferPoolAllocationTimeoutMS;
float _compressionQuality;
float _compressionRate;
int _numberOfTimesWaitedOnBackPressureSemaphore;
int _jpegSurfacePoolLowWaterBufferCount;
int _jpegSurfacePoolHighWaterBufferCount;
BOOL _setupIsComplete;
struct CMPhotoSurfacePool { } *_surfacePool;
struct CMPhotoCompressionSession { } *_compressionSession;
struct __CFDictionary { } *_containerOptions;
NSMutableDictionary *_qualityControllerParameters;
struct __CFDictionary { } *_compressionOptions;
struct opaqueCMFormatDescription { } *_jpegFormatDescription;
BWStats *_overallWaitStats;
BWMovingWindowStats *_recentWaitStats;
}
+ (void)initialize;
- (void)dealloc;
- (void)flush;
- (id)initWithCompressionQuality:(float)a0 compressionRate:(float)a1 jpegSurfacePoolLowWaterBufferCount:(int)a2 jpegSurfacePoolHighWaterBufferCount:(int)a3 compressedBufferPoolAllocationTimeoutMS:(unsigned long long)a4 name:(id)a5;
- (struct opaqueCMSampleBuffer { } *)newJPEGSampleBufferFromUncompressedSampleBuffer:(struct opaqueCMSampleBuffer { } *)a0;
@end