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1 /* | 1 /* |
2 * Copyright 2015 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2015 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #import <Foundation/Foundation.h> | 11 #import <Foundation/Foundation.h> |
12 | 12 |
13 @class RTCSessionDescription; | 13 @class RTCSessionDescription; |
14 | 14 |
15 @interface ARDSDPUtils : NSObject | 15 @interface ARDSDPUtils : NSObject |
16 | 16 |
17 // Updates the original SDP description to instead prefer the specified video | 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 | 18 // codec. We do this by placing the specified codec at the beginning of the |
19 // codec list if it exists in the sdp. | 19 // codec list if it exists in the sdp. |
20 + (RTCSessionDescription *) | 20 + (RTCSessionDescription *) |
21 descriptionForDescription:(RTCSessionDescription *)description | 21 descriptionForDescription:(RTCSessionDescription *)description |
22 preferredVideoCodec:(NSString *)codec; | 22 preferredVideoCodec:(NSString *)codec; |
23 | 23 |
24 @end | 24 @end |
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