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/*
* Copyright 2017 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#import <Foundation/Foundation.h>
#import "RTCMacros.h"
RTC_OBJC_EXPORT extern NSString *const kRTCVideoCodecH264Name;
RTC_OBJC_EXPORT extern NSString *const kRTCLevel31ConstrainedHigh;
RTC_OBJC_EXPORT extern NSString *const kRTCLevel31ConstrainedBaseline;
RTC_OBJC_EXPORT extern NSString *const kRTCMaxSupportedH264ProfileLevelConstrainedHigh;
RTC_OBJC_EXPORT extern NSString *const kRTCMaxSupportedH264ProfileLevelConstrainedBaseline;
/** H264 Profiles and levels. */
typedef NS_ENUM(NSUInteger, RTCH264Profile) {
RTCH264ProfileConstrainedBaseline,
RTCH264ProfileBaseline,
RTCH264ProfileMain,
RTCH264ProfileConstrainedHigh,
RTCH264ProfileHigh,
};
typedef NS_ENUM(NSUInteger, RTCH264Level) {
RTCH264Level1_b = 0,
RTCH264Level1 = 10,
RTCH264Level1_1 = 11,
RTCH264Level1_2 = 12,
RTCH264Level1_3 = 13,
RTCH264Level2 = 20,
RTCH264Level2_1 = 21,
RTCH264Level2_2 = 22,
RTCH264Level3 = 30,
RTCH264Level3_1 = 31,
RTCH264Level3_2 = 32,
RTCH264Level4 = 40,
RTCH264Level4_1 = 41,
RTCH264Level4_2 = 42,
RTCH264Level5 = 50,
RTCH264Level5_1 = 51,
RTCH264Level5_2 = 52
};
RTC_OBJC_EXPORT
@interface RTC_OBJC_TYPE (RTCH264ProfileLevelId) : NSObject
@property(nonatomic, readonly) RTCH264Profile profile;
@property(nonatomic, readonly) RTCH264Level level;
@property(nonatomic, readonly) NSString *hexString;
- (instancetype)initWithHexString:(NSString *)hexString;
- (instancetype)initWithProfile:(RTCH264Profile)profile level:(RTCH264Level)level;
@end