tree b6ff185a2454aa994438142b22ddf6e3441246c8
parent 01120bc1c1aa09115694c93ab9845090bf213df3
author Amit Hilbuch <amithi@webrtc.org> 1547767120 -0800
committer Commit Bot <commit-bot@chromium.org> 1547769758 +0000

Fixing possible bug when Flex and RTX used together.

When Flex and RTX are both specified, Flex will not be used because
RTX will introduce a new SSRC making the total SSRC count > 1.
Flex can only protect a single stream, so if the total SSRC count
is > 1, it is not used.
The fix is simple, to check the number of "primary SSRCs" before
redundancy streams are added when determining if Flex should be used.

Bug: None
Change-Id: I98df1b807d306bdcce1a76dfb163aa14e60d0052
Reviewed-on: https://webrtc-review.googlesource.com/c/118220
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26308}