Files
lkm/main.go
2024-11-04 19:27:13 +08:00

255 lines
6.6 KiB
Go

package main
import (
"encoding/json"
"github.com/lkmio/avformat/transport"
"github.com/lkmio/avformat/utils"
"github.com/lkmio/lkm/flv"
"github.com/lkmio/lkm/gb28181"
"github.com/lkmio/lkm/hls"
"github.com/lkmio/lkm/jt1078"
"github.com/lkmio/lkm/log"
"github.com/lkmio/lkm/record"
"github.com/lkmio/lkm/rtc"
"github.com/lkmio/lkm/rtsp"
"go.uber.org/zap/zapcore"
"net"
"net/http"
_ "net/http/pprof"
"os"
"strconv"
"strings"
"github.com/lkmio/lkm/rtmp"
"github.com/lkmio/lkm/stream"
)
func readRunArgs() (map[string]string, map[string]string) {
args := os.Args
// 运行参数项优先级高于config.json参数项
// --disable-rtmp --enable-rtmp=11935
// --disable-rtsp --enable-rtsp
// --disable-hls --enable-hls
// --disable-webrtc --enable-webrtc=18000
// --disable-gb28181 --enable-gb28181
// --disable-jt1078 --enable-jt1078=11078
// --disable-hooks --enable-hooks
// --disable-record --enable-record
disableOptions := map[string]string{}
enableOptions := map[string]string{}
for _, arg := range args {
// 参数忽略大小写
arg = strings.ToLower(arg)
var option string
var enable bool
if strings.HasPrefix(arg, "--disable-") {
option = arg[len("--disable-"):]
} else if strings.HasPrefix(arg, "--enable-") {
option = arg[len("--enable-"):]
enable = true
} else {
continue
}
pair := strings.Split(option, "=")
var value string
if len(pair) > 1 {
value = pair[1]
}
if enable {
enableOptions[pair[0]] = value
} else {
disableOptions[pair[0]] = value
}
}
// 删除重叠参数, 禁用和开启同时声明时, 以开启为准.
for k := range enableOptions {
if _, ok := disableOptions[k]; ok {
delete(disableOptions, k)
}
}
return disableOptions, enableOptions
}
func mergeArgs(options map[string]stream.EnableConfig, disableOptions, enableOptions map[string]string) {
for k := range disableOptions {
option, ok := options[k]
utils.Assert(ok)
option.SetEnable(false)
}
for k, v := range enableOptions {
var port int
if len(v) > 0 {
atoi, err := strconv.Atoi(v)
if err == nil && atoi > 0 {
port = atoi
}
}
option, ok := options[k]
utils.Assert(ok)
option.SetEnable(true)
if port > 0 {
if config, ok := option.(stream.PortConfig); ok {
config.SetPort(port)
}
}
}
}
func init() {
stream.RegisterTransStreamFactory(stream.TransStreamRtmp, rtmp.TransStreamFactory)
stream.RegisterTransStreamFactory(stream.TransStreamHls, hls.TransStreamFactory)
stream.RegisterTransStreamFactory(stream.TransStreamFlv, flv.TransStreamFactory)
stream.RegisterTransStreamFactory(stream.TransStreamRtsp, rtsp.TransStreamFactory)
stream.RegisterTransStreamFactory(stream.TransStreamRtc, rtc.TransStreamFactory)
stream.RegisterTransStreamFactory(stream.TransStreamGBStreamForward, gb28181.TransStreamFactory)
stream.SetRecordStreamFactory(record.NewFLVFileSink)
config, err := stream.LoadConfigFile("./config.json")
if err != nil {
panic(err)
}
stream.SetDefaultConfig(config)
options := map[string]stream.EnableConfig{
"rtmp": &config.Rtmp,
"rtsp": &config.Rtsp,
"hls": &config.Hls,
"webrtc": &config.WebRtc,
"gb28181": &config.GB28181,
"jt1078": &config.JT1078,
"hooks": &config.Hooks,
"record": &config.Record,
}
disableOptions, enableOptions := readRunArgs()
mergeArgs(options, disableOptions, enableOptions)
stream.AppConfig = *config
if stream.AppConfig.Hooks.Enable {
stream.InitHookUrls()
}
if stream.AppConfig.WebRtc.Enable {
// 设置公网IP和端口
rtc.InitConfig()
}
// 初始化日志
log.InitLogger(zapcore.Level(stream.AppConfig.Log.Level), stream.AppConfig.Log.Name, stream.AppConfig.Log.MaxSize, stream.AppConfig.Log.MaxBackup, stream.AppConfig.Log.MaxAge, stream.AppConfig.Log.Compress)
if stream.AppConfig.GB28181.Enable && stream.AppConfig.GB28181.IsMultiPort() {
gb28181.TransportManger = transport.NewTransportManager(uint16(stream.AppConfig.GB28181.Port[0]), uint16(stream.AppConfig.GB28181.Port[1]))
}
if stream.AppConfig.Rtsp.Enable && stream.AppConfig.Rtsp.IsMultiPort() {
rtsp.TransportManger = transport.NewTransportManager(uint16(stream.AppConfig.Rtsp.Port[1]), uint16(stream.AppConfig.Rtsp.Port[2]))
}
// 打印配置信息
indent, _ := json.MarshalIndent(stream.AppConfig, "", "\t")
log.Sugar.Infof("server config:\r\n%s", indent)
}
func main() {
if stream.AppConfig.Rtmp.Enable {
rtmpAddr, err := net.ResolveTCPAddr("tcp", stream.ListenAddr(stream.AppConfig.Rtmp.Port))
if err != nil {
panic(err)
}
server := rtmp.NewServer()
err = server.Start(rtmpAddr)
if err != nil {
panic(err)
}
log.Sugar.Info("启动rtmp服务成功 addr:", rtmpAddr.String())
}
if stream.AppConfig.Rtsp.Enable {
rtspAddr, err := net.ResolveTCPAddr("tcp", stream.ListenAddr(stream.AppConfig.Rtsp.Port[0]))
if err != nil {
panic(rtspAddr)
}
server := rtsp.NewServer(stream.AppConfig.Rtsp.Password)
err = server.Start(rtspAddr)
if err != nil {
panic(err)
}
log.Sugar.Info("启动rtsp服务成功 addr:", rtspAddr.String())
}
log.Sugar.Info("启动http服务 addr:", stream.ListenAddr(stream.AppConfig.Http.Port))
go startApiServer(net.JoinHostPort(stream.AppConfig.ListenIP, strconv.Itoa(stream.AppConfig.Http.Port)))
// 单端口模式下, 启动时就创建收流端口
// 多端口模式下, 创建GBSource时才创建收流端口
if stream.AppConfig.GB28181.Enable && !stream.AppConfig.GB28181.IsMultiPort() {
if stream.AppConfig.GB28181.IsEnableUDP() {
server, err := gb28181.NewUDPServer(gb28181.NewSSRCFilter(128))
if err != nil {
panic(err)
}
gb28181.SharedUDPServer = server
log.Sugar.Info("启动GB28181 udp收流端口成功:" + stream.ListenAddr(stream.AppConfig.GB28181.Port[0]))
}
if stream.AppConfig.GB28181.IsEnableTCP() {
server, err := gb28181.NewTCPServer(gb28181.NewSSRCFilter(128))
if err != nil {
panic(err)
}
gb28181.SharedTCPServer = server
log.Sugar.Info("启动GB28181 tcp收流端口成功:" + stream.ListenAddr(stream.AppConfig.GB28181.Port[0]))
}
}
if stream.AppConfig.JT1078.Enable {
jtAddr, err := net.ResolveTCPAddr("tcp", stream.ListenAddr(stream.AppConfig.JT1078.Port))
if err != nil {
panic(err)
}
server := jt1078.NewServer()
err = server.Start(jtAddr)
if err != nil {
panic(err)
}
log.Sugar.Info("启动jt1078服务成功 addr:", jtAddr.String())
}
if stream.AppConfig.Hooks.IsEnableOnStarted() {
go func() {
_, _ = stream.Hook(stream.HookEventStarted, "", nil)
}()
}
// 开启pprof调试
err := http.ListenAndServe(":19999", nil)
if err != nil {
println(err)
}
select {}
}