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Add support for enabling simulcast in "Plan B" using MediaConstraints.

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BUG=webrtc:9655

Change-Id: Ieb5fe5d97b6d4381608a51593bca5423979d1b9f
Reviewed-on: https://webrtc-review.googlesource.com/95481
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24424}
This commit is contained in:
Jonas Oreland
2018-08-24 10:58:37 +02:00
committed by Commit Bot
parent d65e143801
commit fc1acd2364
5 changed files with 76 additions and 4 deletions
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3
api/peerconnectioninterface.h
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@ -596,6 +596,9 @@ class PeerConnectionInterface : public rtc::RefCountInterface {
// confused with RTCP mux (multiplexing RTP and RTCP together).
bool use_rtp_mux = true;
// This will apply to all video tracks with a Plan B SDP offer/answer.
int num_simulcast_layers = 1;
RTCOfferAnswerOptions() = default;
RTCOfferAnswerOptions(int offer_to_receive_video,