Fix typo

container/flv/demuxer.go

@@ -18,7 +18,7 @@ func NewDemuxer() *Demuxer {
 
 func (d *Demuxer) DemuxH(p *av.Packet) error {
 	var tag Tag
-	_, err := tag.ParseMeidaTagHeader(p.Data, p.IsVideo)
+	_, err := tag.ParseMediaTagHeader(p.Data, p.IsVideo)
 	if err != nil {
 		return err
 	}
@@ -29,7 +29,7 @@ func (d *Demuxer) DemuxH(p *av.Packet) error {
 
 func (d *Demuxer) Demux(p *av.Packet) error {
 	var tag Tag
-	n, err := tag.ParseMeidaTagHeader(p.Data, p.IsVideo)
+	n, err := tag.ParseMediaTagHeader(p.Data, p.IsVideo)
 	if err != nil {
 		return err
 	}

container/flv/tag.go

@@ -131,8 +131,8 @@ func (tag *Tag) CompositionTime() int32 {
 	return tag.mediat.compositionTime
 }
 
-// ParseMeidaTagHeader, parse video, audio, tag header
-func (tag *Tag) ParseMeidaTagHeader(b []byte, isVideo bool) (n int, err error) {
+// ParseMediaTagHeader, parse video, audio, tag header
+func (tag *Tag) ParseMediaTagHeader(b []byte, isVideo bool) (n int, err error) {
 	switch isVideo {
 	case false:
 		n, err = tag.parseAudioHeader(b)