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introduce an unsupported content description type

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This carries around unsupported content descriptions
(i.e. things where webrtc does not understand the media type
or protocol) in a special data type so that a rejected content or
mediasection is added to the answer SDP.

BUG=webrtc:3513

Change-Id: Ifc4168eae11e899f2504649de5e1eecb6801a9fb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/179082
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Philipp Hancke <philipp.hancke@googlemail.com>
Cr-Commit-Position: refs/heads/master@{#32410}
This commit is contained in:
Philipp Hancke
2020-10-13 12:43:15 +02:00
committed by Commit Bot
parent a2b31c35ff
commit 239f92ecf7
14 changed files with 291 additions and 29 deletions
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3
sdk/objc/api/peerconnection/RTCRtpCodecParameters.mm
View File

@ -62,6 +62,9 @@ const NSString * const kRTCH264CodecName = @(cricket::kH264CodecName);
case cricket::MEDIA_TYPE_DATA:
RTC_NOTREACHED();
break;
case cricket::MEDIA_TYPE_UNSUPPORTED:
RTC_NOTREACHED();
break;
}
if (nativeParameters.clock_rate) {
_clockRate = [NSNumber numberWithInt:*nativeParameters.clock_rate];

1
sdk/objc/api/peerconnection/RTCRtpReceiver.h
View File

@ -21,6 +21,7 @@ typedef NS_ENUM(NSInteger, RTCRtpMediaType) {
RTCRtpMediaTypeAudio,
RTCRtpMediaTypeVideo,
RTCRtpMediaTypeData,
RTCRtpMediaTypeUnsupported,
};
@class RTC_OBJC_TYPE(RTCRtpReceiver);

6
sdk/objc/api/peerconnection/RTCRtpReceiver.mm
View File

@ -125,6 +125,8 @@ void RtpReceiverDelegateAdapter::OnFirstPacketReceived(
return RTCRtpMediaTypeVideo;
case cricket::MEDIA_TYPE_DATA:
return RTCRtpMediaTypeData;
case cricket::MEDIA_TYPE_UNSUPPORTED:
return RTCRtpMediaTypeUnsupported;
}
}
@ -136,6 +138,8 @@ void RtpReceiverDelegateAdapter::OnFirstPacketReceived(
return cricket::MEDIA_TYPE_VIDEO;
case RTCRtpMediaTypeData:
return cricket::MEDIA_TYPE_DATA;
case RTCRtpMediaTypeUnsupported:
return cricket::MEDIA_TYPE_UNSUPPORTED;
}
}
@ -147,6 +151,8 @@ void RtpReceiverDelegateAdapter::OnFirstPacketReceived(
return @"VIDEO";
case RTCRtpMediaTypeData:
return @"DATA";
case RTCRtpMediaTypeUnsupported:
return @"UNSUPPORTED";
}
}