From 13c6b69d302df3793336b433b2a33a89d8e93d64 Mon Sep 17 00:00:00 2001
From: aler9 <46489434+aler9@users.noreply.github.com>
Date: Thu, 23 Sep 2021 20:07:21 +0200
Subject: [PATCH] cleanup example

---
 examples/client-read-h264/main.go | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/examples/client-read-h264/main.go b/examples/client-read-h264/main.go
index bfb79164..c913913f 100644
--- a/examples/client-read-h264/main.go
+++ b/examples/client-read-h264/main.go
@@ -39,17 +39,23 @@ func main() {
 
 	// read RTP packets
 	err = conn.ReadFrames(func(trackID int, streamType gortsplib.StreamType, payload []byte) {
-		if streamType == gortsplib.StreamTypeRTP && trackID == h264Track {
-			// convert RTP packets into H264 NALUs
-			nalus, _, err := dec.Decode(payload)
-			if err != nil {
-				return
-			}
+		if streamType != gortsplib.StreamTypeRTP {
+			return
+		}
 
-			// print NALUs
-			for _, nalu := range nalus {
-				fmt.Printf("received H264 NALU of size %d\n", len(nalu))
-			}
+		if trackID != h264Track {
+			return
+		}
+
+		// convert RTP packets into H264 NALUs
+		nalus, _, err := dec.Decode(payload)
+		if err != nil {
+			return
+		}
+
+		// print NALUs
+		for _, nalu := range nalus {
+			fmt.Printf("received H264 NALU of size %d\n", len(nalu))
 		}
 	})
 	panic(err)