From 6b17e5588f493ab9df42410f54fb845d52c935a4 Mon Sep 17 00:00:00 2001
From: nareix <hi.nareix@gmail.com>
Date: Mon, 4 Jul 2016 09:19:49 +0800
Subject: [PATCH] mp4: fix first packet not write error

---
 format/mp4/muxer.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/format/mp4/muxer.go b/format/mp4/muxer.go
index b6a090a..30edd1d 100644
--- a/format/mp4/muxer.go
+++ b/format/mp4/muxer.go
@@ -177,7 +177,6 @@ func (self *Muxer) WritePacket(pkt av.Packet) (err error) {
 func (self *Stream) writePacket(pkt av.Packet) (err error) {
 	if self.lasttime == 0 {
 		self.lasttime = pkt.Time
-		return
 	}
 	rawdur := pkt.Time - self.lasttime
 	if rawdur < 0 {