mirror/galene
1
Fork 0
mirror of https://github.com/jech/galene.git synced 2024-11-10 02:35:58 +01:00
Code Activity

Simplify VP9 keyframe detection.

Browse source
This commit is contained in:
Juliusz Chroboczek 2021-01-03 20:55:35 +01:00
parent 0ec9f92dad
commit 80cb0a2f30
1 changed files with 2 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
rtpconn/rtpreader.go
View file

@ -46,16 +46,9 @@ func isKeyframe(codec string, packet *rtp.Packet) (bool, bool) {
profile := (vp9.Payload[0] >> 4) & 0x3
if profile != 3 {
if (vp9.Payload[0] & 0x8) != 0 {
return false, true
}
return (vp9.Payload[0] & 0x4) == 0, true
} else {
if (vp9.Payload[0] & 0x4) != 0 {
return false, true
}
return (vp9.Payload[0] & 0x2) == 0, true
return (vp9.Payload[0] & 0xC) == 0, true
}
return (vp9.Payload[0] & 0x6) == 0, true
case "video/h264":
if len(packet.Payload) < 1 {
return false, false