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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 <Foundation/Foundation.h> | |
| 12 | |
| 13 @class RTCSessionDescription; | |
| 14 | |
| 15 @interface ARDSDPUtils : NSObject | |
| 16 | |
| 17 // Updates the original SDP description to instead prefer the specified video | |
| 18 // codec. We do this by placing the specified codec at the beginning of the | |
| 19 // codec list if it exists in the sdp. | |
| 20 + (RTCSessionDescription *) | |
| 21 descriptionForDescription:(RTCSessionDescription *)description | |
| 22 preferredVideoCodec:(NSString *)codec; | |
| 23 | |
| 24 @end | |
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