#import <CoreGraphics/CoreGraphics.h>

#import <CoreVideo/CoreVideo.h>

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

typedef void (^XCWH264EncoderOutputHandler)(NSData *sampleData,

uint64_t timestampUs,

BOOL isKeyFrame,

NSString * _Nullable codec,

NSData * _Nullable decoderConfig,

CGSize dimensions);

@interface XCWH264Encoder : NSObject

- (instancetype)init NS_UNAVAILABLE;

+ (instancetype)new NS_UNAVAILABLE;

- (instancetype)initWithOutputHandler:(XCWH264EncoderOutputHandler)outputHandler NS_DESIGNATED_INITIALIZER;

- (void)encodePixelBuffer:(CVPixelBufferRef)pixelBuffer;

- (void)requestKeyFrame;

- (void)reconfigureForStreamQualityChange;

- (void)setClientForeground:(BOOL)foreground;

- (NSDictionary *)statsRepresentation;

- (void)invalidate;

@end

NS_ASSUME_NONNULL_END