ARDSDPUtils.h 854 B

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