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