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.
|
|
|
|
|
// 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 main
|
|
|
|
|
|
|
|
|
|
|
|
import (
|
|
|
|
|
|
"encoding/hex"
|
|
|
|
|
|
"flag"
|
|
|
|
|
|
"os"
|
|
|
|
|
|
|
|
|
|
|
|
"github.com/q191201771/lal/pkg/httpflv"
|
|
|
|
|
|
log "github.com/q191201771/naza/pkg/nazalog"
|
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
// 拉取HTTP-FLV的流
|
|
|
|
|
|
//
|
|
|
|
|
|
// TODO
|
|
|
|
|
|
// - 存储成flv文件
|
|
|
|
|
|
// - 拉取HTTP-FLV流进行分析参见另外一个demo：analyseflvts。 这个demo可能可以删除掉了。
|
|
|
|
|
|
|
|
|
|
|
|
func main() {
|
|
|
|
|
|
url := parseFlag()
|
|
|
|
|
|
session := httpflv.NewPullSession()
|
|
|
|
|
|
err := session.Pull(url, func(tag httpflv.Tag) {
|
|
|
|
|
|
switch tag.Header.Type {
|
|
|
|
|
|
case httpflv.TagTypeMetadata:
|
|
|
|
|
|
log.Info(hex.Dump(tag.Payload()))
|
|
|
|
|
|
case httpflv.TagTypeAudio:
|
|
|
|
|
|
case httpflv.TagTypeVideo:
|
|
|
|
|
|
}
|
|
|
|
|
|
})
|
|
|
|
|
|
log.Assert(nil, err)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
func parseFlag() string {
|
|
|
|
|
|
url := flag.String("i", "", "specify http-flv url")
|
|
|
|
|
|
flag.Parse()
|
|
|
|
|
|
if *url == "" {
|
|
|
|
|
|
flag.Usage()
|
|
|
|
|
|
os.Exit(1)
|
|
|
|
|
|
}
|
|
|
|
|
|
return *url
|
|
|
|
|
|
}
|
