95 lines
3.0 KiB
Plaintext
95 lines
3.0 KiB
Plaintext
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/*
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* Copyright 2015 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 "RTCMediaConstraints+Private.h"
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#import "NSString+StdString.h"
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#include <memory>
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namespace webrtc {
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MediaConstraints::~MediaConstraints() {}
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MediaConstraints::MediaConstraints() {}
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MediaConstraints::MediaConstraints(
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const MediaConstraintsInterface::Constraints& mandatory,
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const MediaConstraintsInterface::Constraints& optional)
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: mandatory_(mandatory), optional_(optional) {}
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const MediaConstraintsInterface::Constraints&
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MediaConstraints::GetMandatory() const {
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return mandatory_;
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}
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const MediaConstraintsInterface::Constraints&
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MediaConstraints::GetOptional() const {
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return optional_;
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}
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} // namespace webrtc
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@implementation RTCMediaConstraints {
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NSDictionary<NSString *, NSString *> *_mandatory;
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NSDictionary<NSString *, NSString *> *_optional;
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}
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- (instancetype)initWithMandatoryConstraints:
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(NSDictionary<NSString *, NSString *> *)mandatory
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optionalConstraints:
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(NSDictionary<NSString *, NSString *> *)optional {
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if (self = [super init]) {
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_mandatory = [[NSDictionary alloc] initWithDictionary:mandatory
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copyItems:YES];
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_optional = [[NSDictionary alloc] initWithDictionary:optional
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copyItems:YES];
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}
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return self;
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}
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- (NSString *)description {
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return [NSString stringWithFormat:@"RTCMediaConstraints:\n%@\n%@",
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_mandatory,
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_optional];
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}
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#pragma mark - Private
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- (std::unique_ptr<webrtc::MediaConstraints>)nativeConstraints {
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webrtc::MediaConstraintsInterface::Constraints mandatory =
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[[self class] nativeConstraintsForConstraints:_mandatory];
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webrtc::MediaConstraintsInterface::Constraints optional =
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[[self class] nativeConstraintsForConstraints:_optional];
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webrtc::MediaConstraints *nativeConstraints =
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new webrtc::MediaConstraints(mandatory, optional);
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return std::unique_ptr<webrtc::MediaConstraints>(nativeConstraints);
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}
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+ (webrtc::MediaConstraintsInterface::Constraints)
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nativeConstraintsForConstraints:
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(NSDictionary<NSString *, NSString *> *)constraints {
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webrtc::MediaConstraintsInterface::Constraints nativeConstraints;
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for (NSString *key in constraints) {
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NSAssert([key isKindOfClass:[NSString class]],
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@"%@ is not an NSString.", key);
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NSString *value = [constraints objectForKey:key];
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NSAssert([value isKindOfClass:[NSString class]],
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@"%@ is not an NSString.", value);
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nativeConstraints.push_back(webrtc::MediaConstraintsInterface::Constraint(
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key.stdString, value.stdString));
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}
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return nativeConstraints;
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}
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@end
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