public void CheckSelectedAudioForamtAttributeUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string remoteSdp =
@"v=0
o=- 1986548327 0 IN IP4 127.0.0.1
s=-
c=IN IP4 127.0.0.1
t=0 0
m=audio 60640 RTP/AVP 0 111 8
a=rtpmap:0 PCMU/8000
a=rtpmap:111 OPUS/48000/2";
// Create a local session with an audio track.
RTPSession rtpSession = new RTPSession(false, false, false);
MediaStreamTrack localAudioTrack = new MediaStreamTrack(SDPWellKnownMediaFormatsEnum.PCMA, SDPWellKnownMediaFormatsEnum.G723);
rtpSession.addTrack(localAudioTrack);
var offer = SDP.ParseSDPDescription(remoteSdp);
logger.LogDebug($"Remote offer: {offer}");
var result = rtpSession.SetRemoteDescription(SIP.App.SdpType.offer, offer);
logger.LogDebug($"Set remote description on local session result {result}.");
Assert.Equal(SetDescriptionResultEnum.OK, result);
Assert.Equal(8, rtpSession.AudioLocalTrack.Capabilities.Single(x => x.Name() == "PCMA").ID);
Assert.Equal("PCMA", rtpSession.GetSendingFormat(SDPMediaTypesEnum.audio).Name());
rtpSession.Close("normal");
}
public void ModifiedWellKnownFormatIDUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string remoteSdp =
@"v=0
o=- 1986548327 0 IN IP4 127.0.0.1
c=IN IP4 127.0.0.1
m=audio 60640 RTP/AVP 8 12
a=rtpmap:8 OPUS/48000/2
a=rtpmap:12 PCMA/8000";
// Create a local session with an audio track.
RTPSession rtpSession = new RTPSession(false, false, false);
MediaStreamTrack localAudioTrack = new MediaStreamTrack(
SDPWellKnownMediaFormatsEnum.PCMU,
SDPWellKnownMediaFormatsEnum.PCMA,
SDPWellKnownMediaFormatsEnum.G722);
rtpSession.addTrack(localAudioTrack);
var offer = SDP.ParseSDPDescription(remoteSdp);
logger.LogDebug($"Remote offer: {offer}");
var result = rtpSession.SetRemoteDescription(SIP.App.SdpType.offer, offer);
logger.LogDebug($"Set remote description on local session result {result}.");
Assert.Equal(SetDescriptionResultEnum.OK, result);
Assert.Equal(12, rtpSession.AudioLocalTrack.Capabilities.Single(x => x.Name() == "PCMA").ID);
Assert.Equal("PCMA", rtpSession.GetSendingFormat(SDPMediaTypesEnum.audio).Name());
var answer = rtpSession.CreateAnswer(null);
logger.LogDebug($"Local answer: {answer}");
Assert.Equal(12, answer.Media.Single().MediaFormats.Single().Key);
Assert.Equal("PCMA", answer.Media.Single().MediaFormats.Single().Value.Name());
rtpSession.Close("normal");
}