1/* 2 * Copyright 2017 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11#import "RTCVideoCodecInfo+HumanReadable.h" 12 13#import <WebRTC/RTCH264ProfileLevelId.h> 14 15@implementation RTC_OBJC_TYPE (RTCVideoCodecInfo) 16(HumanReadable) 17 18 - (NSString *)humanReadableDescription { 19 if ([self.name isEqualToString:@"H264"]) { 20 NSString *profileId = self.parameters[@"profile-level-id"]; 21 RTC_OBJC_TYPE(RTCH264ProfileLevelId) *profileLevelId = 22 [[RTC_OBJC_TYPE(RTCH264ProfileLevelId) alloc] initWithHexString:profileId]; 23 if (profileLevelId.profile == RTCH264ProfileConstrainedHigh || 24 profileLevelId.profile == RTCH264ProfileHigh) { 25 return @"H264 (High)"; 26 } else if (profileLevelId.profile == RTCH264ProfileConstrainedBaseline || 27 profileLevelId.profile == RTCH264ProfileBaseline) { 28 return @"H264 (Baseline)"; 29 } else { 30 return [NSString stringWithFormat:@"H264 (%@)", profileId]; 31 } 32 } else { 33 return self.name; 34 } 35} 36 37@end 38