xref: /aosp_15_r20/external/webrtc/sdk/objc/base/RTCVideoCodecInfo.m (revision d9f758449e529ab9291ac668be2861e7a55c2422)
1*d9f75844SAndroid Build Coastguard Worker/*
2*d9f75844SAndroid Build Coastguard Worker *  Copyright 2017 The WebRTC project authors. All Rights Reserved.
3*d9f75844SAndroid Build Coastguard Worker *
4*d9f75844SAndroid Build Coastguard Worker *  Use of this source code is governed by a BSD-style license
5*d9f75844SAndroid Build Coastguard Worker *  that can be found in the LICENSE file in the root of the source
6*d9f75844SAndroid Build Coastguard Worker *  tree. An additional intellectual property rights grant can be found
7*d9f75844SAndroid Build Coastguard Worker *  in the file PATENTS.  All contributing project authors may
8*d9f75844SAndroid Build Coastguard Worker *  be found in the AUTHORS file in the root of the source tree.
9*d9f75844SAndroid Build Coastguard Worker */
10*d9f75844SAndroid Build Coastguard Worker
11*d9f75844SAndroid Build Coastguard Worker#import "RTCVideoCodecInfo.h"
12*d9f75844SAndroid Build Coastguard Worker
13*d9f75844SAndroid Build Coastguard Worker@implementation RTC_OBJC_TYPE (RTCVideoCodecInfo)
14*d9f75844SAndroid Build Coastguard Worker
15*d9f75844SAndroid Build Coastguard Worker@synthesize name = _name;
16*d9f75844SAndroid Build Coastguard Worker@synthesize parameters = _parameters;
17*d9f75844SAndroid Build Coastguard Worker
18*d9f75844SAndroid Build Coastguard Worker- (instancetype)initWithName:(NSString *)name {
19*d9f75844SAndroid Build Coastguard Worker  return [self initWithName:name parameters:nil];
20*d9f75844SAndroid Build Coastguard Worker}
21*d9f75844SAndroid Build Coastguard Worker
22*d9f75844SAndroid Build Coastguard Worker- (instancetype)initWithName:(NSString *)name
23*d9f75844SAndroid Build Coastguard Worker                  parameters:(nullable NSDictionary<NSString *, NSString *> *)parameters {
24*d9f75844SAndroid Build Coastguard Worker  if (self = [super init]) {
25*d9f75844SAndroid Build Coastguard Worker    _name = name;
26*d9f75844SAndroid Build Coastguard Worker    _parameters = (parameters ? parameters : @{});
27*d9f75844SAndroid Build Coastguard Worker  }
28*d9f75844SAndroid Build Coastguard Worker
29*d9f75844SAndroid Build Coastguard Worker  return self;
30*d9f75844SAndroid Build Coastguard Worker}
31*d9f75844SAndroid Build Coastguard Worker
32*d9f75844SAndroid Build Coastguard Worker- (BOOL)isEqualToCodecInfo:(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info {
33*d9f75844SAndroid Build Coastguard Worker  if (!info ||
34*d9f75844SAndroid Build Coastguard Worker      ![self.name isEqualToString:info.name] ||
35*d9f75844SAndroid Build Coastguard Worker      ![self.parameters isEqualToDictionary:info.parameters]) {
36*d9f75844SAndroid Build Coastguard Worker    return NO;
37*d9f75844SAndroid Build Coastguard Worker  }
38*d9f75844SAndroid Build Coastguard Worker  return YES;
39*d9f75844SAndroid Build Coastguard Worker}
40*d9f75844SAndroid Build Coastguard Worker
41*d9f75844SAndroid Build Coastguard Worker- (BOOL)isEqual:(id)object {
42*d9f75844SAndroid Build Coastguard Worker  if (self == object)
43*d9f75844SAndroid Build Coastguard Worker    return YES;
44*d9f75844SAndroid Build Coastguard Worker  if (![object isKindOfClass:[self class]])
45*d9f75844SAndroid Build Coastguard Worker    return NO;
46*d9f75844SAndroid Build Coastguard Worker  return [self isEqualToCodecInfo:object];
47*d9f75844SAndroid Build Coastguard Worker}
48*d9f75844SAndroid Build Coastguard Worker
49*d9f75844SAndroid Build Coastguard Worker- (NSUInteger)hash {
50*d9f75844SAndroid Build Coastguard Worker  return [self.name hash] ^ [self.parameters hash];
51*d9f75844SAndroid Build Coastguard Worker}
52*d9f75844SAndroid Build Coastguard Worker
53*d9f75844SAndroid Build Coastguard Worker#pragma mark - NSCoding
54*d9f75844SAndroid Build Coastguard Worker
55*d9f75844SAndroid Build Coastguard Worker- (instancetype)initWithCoder:(NSCoder *)decoder {
56*d9f75844SAndroid Build Coastguard Worker  return [self initWithName:[decoder decodeObjectForKey:@"name"]
57*d9f75844SAndroid Build Coastguard Worker                 parameters:[decoder decodeObjectForKey:@"parameters"]];
58*d9f75844SAndroid Build Coastguard Worker}
59*d9f75844SAndroid Build Coastguard Worker
60*d9f75844SAndroid Build Coastguard Worker- (void)encodeWithCoder:(NSCoder *)encoder {
61*d9f75844SAndroid Build Coastguard Worker  [encoder encodeObject:_name forKey:@"name"];
62*d9f75844SAndroid Build Coastguard Worker  [encoder encodeObject:_parameters forKey:@"parameters"];
63*d9f75844SAndroid Build Coastguard Worker}
64*d9f75844SAndroid Build Coastguard Worker
65*d9f75844SAndroid Build Coastguard Worker@end
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