mirror of https://github.com/q191201771/lal.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
787 B
Go
40 lines
787 B
Go
// Copyright 2019, Chef. All rights reserved.
|
|
// https://github.com/q191201771/lal
|
|
//
|
|
// Use of this source code is governed by a MIT-style license
|
|
// that can be found in the License file.
|
|
//
|
|
// Author: Chef (191201771@qq.com)
|
|
|
|
package httpflv
|
|
|
|
import (
|
|
"os"
|
|
)
|
|
|
|
type FlvFileReader struct {
|
|
fp *os.File
|
|
}
|
|
|
|
func (ffr *FlvFileReader) Open(filename string) (err error) {
|
|
ffr.fp, err = os.Open(filename)
|
|
return
|
|
}
|
|
|
|
func (ffr *FlvFileReader) ReadFlvHeader() ([]byte, error) {
|
|
flvHeader := make([]byte, flvHeaderSize)
|
|
_, err := ffr.fp.Read(flvHeader)
|
|
return flvHeader, err
|
|
}
|
|
|
|
// TODO chef: 返回 Tag 类型，对比 bench
|
|
func (ffr *FlvFileReader) ReadTag() (*Tag, error) {
|
|
return readTag(ffr.fp)
|
|
}
|
|
|
|
func (ffr *FlvFileReader) Dispose() {
|
|
if ffr.fp != nil {
|
|
_ = ffr.fp.Close()
|
|
}
|
|
}
|