Lower TL0 bitrate to 40% for lowest stream when using short 3tl
Lower TL0 bitrate to 40% for lowest stream when using short 3tl

Bug: webrtc:9477
Change-Id: Ie19c0cbfba80cb8043c37b04038cd10cbc90f169
Reviewed-on: https://webrtc-review.googlesource.com/87425
Reviewed-by: Rasmus Brandt <9545de3a34b925a736ae2b5ee593f3033f743a28@webrtc.org>
Commit-Queue: Erik Språng <3ab8c90c99d6dd7822e0fad803ab0211dd287ae5@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#23880}
ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc