| /* | |
| * libjingle | |
| * Copyright 2014 Google Inc. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are met: | |
| * | |
| * 1. Redistributions of source code must retain the above copyright notice, | |
| * this list of conditions and the following disclaimer. | |
| * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| * this list of conditions and the following disclaimer in the documentation | |
| * and/or other materials provided with the distribution. | |
| * 3. The name of the author may not be used to endorse or promote products | |
| * derived from this software without specific prior written permission. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| */ | |
| #import "RTCMediaConstraints+JSON.h" | |
| #import "RTCPair.h" | |
| static NSString const *kRTCMediaConstraintsMandatoryKey = @"mandatory"; | |
| @implementation RTCMediaConstraints (JSON) | |
| + (RTCMediaConstraints *)constraintsFromJSONDictionary: | |
| (NSDictionary *)dictionary { | |
| NSDictionary *mandatory = dictionary[kRTCMediaConstraintsMandatoryKey]; | |
| NSMutableArray *mandatoryContraints = | |
| [NSMutableArray arrayWithCapacity:[mandatory count]]; | |
| [mandatory enumerateKeysAndObjectsUsingBlock:^( | |
| id key, id obj, BOOL *stop) { | |
| [mandatoryContraints addObject:[[RTCPair alloc] initWithKey:key | |
| value:obj]]; | |
| }]; | |
| // TODO(tkchin): figure out json formats for optional constraints. | |
| RTCMediaConstraints *constraints = | |
| [[RTCMediaConstraints alloc] | |
| initWithMandatoryConstraints:mandatoryContraints | |
| optionalConstraints:nil]; | |
| return constraints; | |
| } | |
| @end |