From 2ba9a341ad7a456c9630a9b2354476cb86e10c3f Mon Sep 17 00:00:00 2001
From: nareix <hi.nareix@gmail.com>
Date: Sun, 10 Jul 2016 17:11:54 +0800
Subject: [PATCH] flv: fix flvio flags value, add bufio

---
 format/flv/flv.go         | 4 ++--
 format/flv/flvio/flvio.go | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/format/flv/flv.go b/format/flv/flv.go
index 5ff3e1f..d2ca161 100644
--- a/format/flv/flv.go
+++ b/format/flv/flv.go
@@ -20,7 +20,7 @@ type Muxer struct {
 
 func NewMuxer(w io.Writer) *Muxer {
 	self := &Muxer{}
-	self.pw = pio.NewWriter(w)
+	self.pw = pio.NewWriter(bufio.NewWriterSize(w, pio.RecommendBufioSize))
 	return self
 }
 
@@ -123,7 +123,7 @@ type Demuxer struct {
 
 func NewDemuxer(r io.Reader) *Demuxer {
 	return &Demuxer{
-		pr: pio.NewReader(bufio.NewReaderSize(r, 128)),
+		pr: pio.NewReader(bufio.NewReaderSize(r, pio.RecommendBufioSize)),
 	}
 }
 
diff --git a/format/flv/flvio/flvio.go b/format/flv/flvio/flvio.go
index f878e4c..729aa48 100644
--- a/format/flv/flvio/flvio.go
+++ b/format/flv/flvio/flvio.go
@@ -322,8 +322,8 @@ const (
 	// TypeFlagsAudio    UB[1] Audio tags are present
 	// TypeFlagsReserved UB[1] Must be 0
 	// TypeFlagsVideo    UB[1] Video tags are present
-	FILE_HAS_VIDEO = 0x4
-	FILE_HAS_AUDIO = 0x1
+	FILE_HAS_AUDIO = 0x4
+	FILE_HAS_VIDEO = 0x1
 )
 
 func ReadFileHeader(r *pio.Reader) (flags uint8, err error) {