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| 1 /* | |
| 2 * Copyright 2015 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 "RTCMediaConstraints+Private.h" | |
| 12 | |
| 13 #import "NSString+StdString.h" | |
| 14 | |
| 15 #include <memory> | |
| 16 | |
| 17 NSString * const kRTCMediaConstraintsMinAspectRatio = | |
| 18 @(webrtc::MediaConstraintsInterface::kMinAspectRatio); | |
| 19 NSString * const kRTCMediaConstraintsMaxAspectRatio = | |
| 20 @(webrtc::MediaConstraintsInterface::kMaxAspectRatio); | |
| 21 NSString * const kRTCMediaConstraintsMinWidth = | |
| 22 @(webrtc::MediaConstraintsInterface::kMinWidth); | |
| 23 NSString * const kRTCMediaConstraintsMaxWidth = | |
| 24 @(webrtc::MediaConstraintsInterface::kMaxWidth); | |
| 25 NSString * const kRTCMediaConstraintsMinHeight = | |
| 26 @(webrtc::MediaConstraintsInterface::kMinHeight); | |
| 27 NSString * const kRTCMediaConstraintsMaxHeight = | |
| 28 @(webrtc::MediaConstraintsInterface::kMaxHeight); | |
| 29 NSString * const kRTCMediaConstraintsMinFrameRate = | |
| 30 @(webrtc::MediaConstraintsInterface::kMinFrameRate); | |
| 31 NSString * const kRTCMediaConstraintsMaxFrameRate = | |
| 32 @(webrtc::MediaConstraintsInterface::kMaxFrameRate); | |
| 33 NSString * const kRTCMediaConstraintsLevelControl = | |
| 34 @(webrtc::MediaConstraintsInterface::kLevelControl); | |
| 35 NSString * const kRTCMediaConstraintsAudioNetworkAdaptorConfig = | |
| 36 @(webrtc::MediaConstraintsInterface::kAudioNetworkAdaptorConfig); | |
| 37 | |
| 38 NSString * const kRTCMediaConstraintsValueTrue = | |
| 39 @(webrtc::MediaConstraintsInterface::kValueTrue); | |
| 40 NSString * const kRTCMediaConstraintsValueFalse = | |
| 41 @(webrtc::MediaConstraintsInterface::kValueFalse); | |
| 42 | |
| 43 namespace webrtc { | |
| 44 | |
| 45 MediaConstraints::~MediaConstraints() {} | |
| 46 | |
| 47 MediaConstraints::MediaConstraints() {} | |
| 48 | |
| 49 MediaConstraints::MediaConstraints( | |
| 50 const MediaConstraintsInterface::Constraints& mandatory, | |
| 51 const MediaConstraintsInterface::Constraints& optional) | |
| 52 : mandatory_(mandatory), optional_(optional) {} | |
| 53 | |
| 54 const MediaConstraintsInterface::Constraints& | |
| 55 MediaConstraints::GetMandatory() const { | |
| 56 return mandatory_; | |
| 57 } | |
| 58 | |
| 59 const MediaConstraintsInterface::Constraints& | |
| 60 MediaConstraints::GetOptional() const { | |
| 61 return optional_; | |
| 62 } | |
| 63 | |
| 64 } // namespace webrtc | |
| 65 | |
| 66 | |
| 67 @implementation RTCMediaConstraints { | |
| 68 NSDictionary<NSString *, NSString *> *_mandatory; | |
| 69 NSDictionary<NSString *, NSString *> *_optional; | |
| 70 } | |
| 71 | |
| 72 - (instancetype)initWithMandatoryConstraints: | |
| 73 (NSDictionary<NSString *, NSString *> *)mandatory | |
| 74 optionalConstraints: | |
| 75 (NSDictionary<NSString *, NSString *> *)optional { | |
| 76 if (self = [super init]) { | |
| 77 _mandatory = [[NSDictionary alloc] initWithDictionary:mandatory | |
| 78 copyItems:YES]; | |
| 79 _optional = [[NSDictionary alloc] initWithDictionary:optional | |
| 80 copyItems:YES]; | |
| 81 } | |
| 82 return self; | |
| 83 } | |
| 84 | |
| 85 - (NSString *)description { | |
| 86 return [NSString stringWithFormat:@"RTCMediaConstraints:\n%@\n%@", | |
| 87 _mandatory, | |
| 88 _optional]; | |
| 89 } | |
| 90 | |
| 91 #pragma mark - Private | |
| 92 | |
| 93 - (std::unique_ptr<webrtc::MediaConstraints>)nativeConstraints { | |
| 94 webrtc::MediaConstraintsInterface::Constraints mandatory = | |
| 95 [[self class] nativeConstraintsForConstraints:_mandatory]; | |
| 96 webrtc::MediaConstraintsInterface::Constraints optional = | |
| 97 [[self class] nativeConstraintsForConstraints:_optional]; | |
| 98 | |
| 99 webrtc::MediaConstraints *nativeConstraints = | |
| 100 new webrtc::MediaConstraints(mandatory, optional); | |
| 101 return std::unique_ptr<webrtc::MediaConstraints>(nativeConstraints); | |
| 102 } | |
| 103 | |
| 104 + (webrtc::MediaConstraintsInterface::Constraints) | |
| 105 nativeConstraintsForConstraints: | |
| 106 (NSDictionary<NSString *, NSString *> *)constraints { | |
| 107 webrtc::MediaConstraintsInterface::Constraints nativeConstraints; | |
| 108 for (NSString *key in constraints) { | |
| 109 NSAssert([key isKindOfClass:[NSString class]], | |
| 110 @"%@ is not an NSString.", key); | |
| 111 NSString *value = [constraints objectForKey:key]; | |
| 112 NSAssert([value isKindOfClass:[NSString class]], | |
| 113 @"%@ is not an NSString.", value); | |
| 114 if ([kRTCMediaConstraintsAudioNetworkAdaptorConfig isEqualToString:key]) { | |
| 115 // This value is base64 encoded. | |
| 116 NSData *charData = [[NSData alloc] initWithBase64EncodedString:value optio
ns:0]; | |
| 117 std::string configValue = | |
| 118 std::string(reinterpret_cast<const char *>(charData.bytes), charData.l
ength); | |
| 119 nativeConstraints.push_back(webrtc::MediaConstraintsInterface::Constraint( | |
| 120 key.stdString, configValue)); | |
| 121 } else { | |
| 122 nativeConstraints.push_back(webrtc::MediaConstraintsInterface::Constraint( | |
| 123 key.stdString, value.stdString)); | |
| 124 } | |
| 125 } | |
| 126 return nativeConstraints; | |
| 127 } | |
| 128 | |
| 129 @end | |
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Chromium Code Reviews
Issue 2862543002:
Split iOS sdk in to separate targets (Closed)
