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Default streams: don't block media even if on different transceiver.

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This fixes some edge cases where early media could cause default
stream that block the actual signaled media from beind delivered.

Bug: webrtc:11477
Change-Id: I8b26df63a690861bd19f083102d1395e882f8733
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/183120
Commit-Queue: Taylor <deadbeef@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32030}
This commit is contained in:
Taylor Brandstetter
2020-09-02 13:25:31 -07:00
committed by Commit Bot
parent 0ade98316c
commit c03a187391
17 changed files with 393 additions and 39 deletions
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11
test/peer_scenario/peer_scenario_client.h
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@ -89,6 +89,7 @@ class PeerScenarioClient {
{0, EmulatedEndpointConfig()}};
CallbackHandlers handlers;
PeerConnectionInterface::RTCConfiguration rtc_config;
bool disable_encryption = false;
Config() { rtc_config.sdp_semantics = SdpSemantics::kUnifiedPlan; }
};
@ -136,9 +137,13 @@ class PeerScenarioClient {
CallbackHandlers* handlers() { return &handlers_; }
// Note that there's no provision for munging SDP as that is deprecated
// behavior.
void CreateAndSetSdp(std::function<void(std::string)> offer_handler);
// The |munge_offer| function can be used to munge the SDP, i.e. modify a
// local description afer creating it but before setting it. Note that this is
// legacy behavior. It's added here only to be able to have test coverage for
// scenarios even if they are not spec compliant.
void CreateAndSetSdp(
std::function<void(SessionDescriptionInterface*)> munge_offer,
std::function<void(std::string)> offer_handler);
void SetSdpOfferAndGetAnswer(std::string remote_offer,
std::function<void(std::string)> answer_handler);
void SetSdpAnswer(