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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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3
media/base/media_channel.h
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@ -204,7 +204,8 @@ class MediaChannel : public sigslot::has_slots<> {
// ssrc must be the first SSRC of the media stream if the stream uses
// multiple SSRCs.
virtual bool RemoveRecvStream(uint32_t ssrc) = 0;
// Resets any cached StreamParams for an unsignaled RecvStream.
// Resets any cached StreamParams for an unsignaled RecvStream, and removes
// any existing unsignaled streams.
virtual void ResetUnsignaledRecvStream() = 0;
// Returns the absoulte sendtime extension id value from media channel.
virtual int GetRtpSendTimeExtnId() const;