Handle spatial scalability.

Maintain spatial layer information, and drop lower layers when possible. Yields a 20% saving with VP9.
2021-05-17 16:23:07 +02:00
parent 781bdf8c74
commit 22585e9d10
9 changed files with 173 additions and 95 deletions
@@ -40,5 +40,5 @@ type DownTrack interface {
 	Write(buf []byte) (int, error)
 	SetTimeOffset(ntp uint64, rtp uint32)
 	SetCname(string)
-	GetMaxBitrate() (uint64, int)
+	GetMaxBitrate() (uint64, int, int)
 }