Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2016 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             : #include "webrtc/modules/audio_coding/codecs/audio_format_conversion.h"
      12             : 
      13             : #include "webrtc/base/checks.h"
      14             : #include "webrtc/base/safe_conversions.h"
      15             : 
      16             : namespace webrtc {
      17             : 
      18           0 : SdpAudioFormat CodecInstToSdp(const CodecInst& ci) {
      19           0 :   if (STR_CASE_CMP(ci.plname, "g722") == 0 && ci.plfreq == 16000) {
      20           0 :     RTC_CHECK(ci.channels == 1 || ci.channels == 2);
      21           0 :     return {"g722", 8000, static_cast<int>(ci.channels)};
      22           0 :   } else if (STR_CASE_CMP(ci.plname, "opus") == 0 && ci.plfreq == 48000) {
      23           0 :     RTC_CHECK(ci.channels == 1 || ci.channels == 2);
      24           0 :     return {"opus", 48000, 2, {{"stereo", ci.channels == 1 ? "0" : "1"}}};
      25             :   } else {
      26           0 :     return {ci.plname, ci.plfreq, rtc::checked_cast<int>(ci.channels)};
      27             :   }
      28             : }
      29             : 
      30             : }  // namespace webrtc