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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/sdk/objc/api/peerconnection/RTCMediaConstraints.mm | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/sdk/objc/api/peerconnection/RTCMediaConstraints.mm | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCMediaConstraints.mm b/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCMediaConstraints.mm new file mode 100644 index 0000000000..0f46e4b8fe --- /dev/null +++ b/third_party/libwebrtc/sdk/objc/api/peerconnection/RTCMediaConstraints.mm @@ -0,0 +1,90 @@ +/* + * Copyright 2015 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 "RTCMediaConstraints+Private.h" + +#import "helpers/NSString+StdString.h" + +#include <memory> + +NSString *const kRTCMediaConstraintsAudioNetworkAdaptorConfig = + @(webrtc::MediaConstraints::kAudioNetworkAdaptorConfig); + +NSString *const kRTCMediaConstraintsIceRestart = @(webrtc::MediaConstraints::kIceRestart); +NSString *const kRTCMediaConstraintsOfferToReceiveAudio = + @(webrtc::MediaConstraints::kOfferToReceiveAudio); +NSString *const kRTCMediaConstraintsOfferToReceiveVideo = + @(webrtc::MediaConstraints::kOfferToReceiveVideo); +NSString *const kRTCMediaConstraintsVoiceActivityDetection = + @(webrtc::MediaConstraints::kVoiceActivityDetection); + +NSString *const kRTCMediaConstraintsValueTrue = @(webrtc::MediaConstraints::kValueTrue); +NSString *const kRTCMediaConstraintsValueFalse = @(webrtc::MediaConstraints::kValueFalse); + +@implementation RTC_OBJC_TYPE (RTCMediaConstraints) { + NSDictionary<NSString *, NSString *> *_mandatory; + NSDictionary<NSString *, NSString *> *_optional; +} + +- (instancetype)initWithMandatoryConstraints: + (NSDictionary<NSString *, NSString *> *)mandatory + optionalConstraints: + (NSDictionary<NSString *, NSString *> *)optional { + if (self = [super init]) { + _mandatory = [[NSDictionary alloc] initWithDictionary:mandatory + copyItems:YES]; + _optional = [[NSDictionary alloc] initWithDictionary:optional + copyItems:YES]; + } + return self; +} + +- (NSString *)description { + return [NSString + stringWithFormat:@"RTC_OBJC_TYPE(RTCMediaConstraints):\n%@\n%@", _mandatory, _optional]; +} + +#pragma mark - Private + +- (std::unique_ptr<webrtc::MediaConstraints>)nativeConstraints { + webrtc::MediaConstraints::Constraints mandatory = + [[self class] nativeConstraintsForConstraints:_mandatory]; + webrtc::MediaConstraints::Constraints optional = + [[self class] nativeConstraintsForConstraints:_optional]; + + webrtc::MediaConstraints *nativeConstraints = + new webrtc::MediaConstraints(mandatory, optional); + return std::unique_ptr<webrtc::MediaConstraints>(nativeConstraints); +} + ++ (webrtc::MediaConstraints::Constraints)nativeConstraintsForConstraints: + (NSDictionary<NSString *, NSString *> *)constraints { + webrtc::MediaConstraints::Constraints nativeConstraints; + for (NSString *key in constraints) { + NSAssert([key isKindOfClass:[NSString class]], + @"%@ is not an NSString.", key); + NSString *value = [constraints objectForKey:key]; + NSAssert([value isKindOfClass:[NSString class]], + @"%@ is not an NSString.", value); + if ([kRTCMediaConstraintsAudioNetworkAdaptorConfig isEqualToString:key]) { + // This value is base64 encoded. + NSData *charData = [[NSData alloc] initWithBase64EncodedString:value options:0]; + std::string configValue = + std::string(reinterpret_cast<const char *>(charData.bytes), charData.length); + nativeConstraints.push_back(webrtc::MediaConstraints::Constraint(key.stdString, configValue)); + } else { + nativeConstraints.push_back( + webrtc::MediaConstraints::Constraint(key.stdString, value.stdString)); + } + } + return nativeConstraints; +} + +@end |