Adds skip SEI frame

AlexxIT · AlexxIT · commit 9f0153e2a870 · 2022-09-09T19:32:56.000+03:00
diff --git a/pkg/h264/helper.go b/pkg/h264/helper.go
@@ -9,6 +9,7 @@ import (
 const (
 	NALUTypePFrame = 1
 	NALUTypeIFrame = 5
+	NALUTypeSEI    = 6
 	NALUTypeSPS    = 7
 	NALUTypePPS    = 8
 )
diff --git a/pkg/h264/rtp.go b/pkg/h264/rtp.go
@@ -53,6 +53,9 @@ func RTPDepay(track *streamer.Track) streamer.WrapperFunc {
 					//println("new PPS")
 					pps = unit
 					continue
+				case NALUTypeSEI:
+					// some unnecessary text information
+					continue
 				}
 
 				// ffmpeg with `-tune zerolatency` enable option `-x264opts sliced-threads=1`

Original file line number	Diff line number	Diff line change
`@@ -53,6 +53,9 @@ func RTPDepay(track *streamer.Track) streamer.WrapperFunc {`
`53`	`53`	`//println("new PPS")`
`54`	`54`	`pps = unit`
`55`	`55`	`continue`
	`56`	`+ case NALUTypeSEI:`
	`57`	`+ // some unnecessary text information`
	`58`	`+ continue`
`56`	`59`	`}`
`57`	`60`
`58`	`61`	// ffmpeg with `-tune zerolatency` enable option `-x264opts sliced-threads=1`