mirror of
https://github.com/Monibuca/plugin-rtsp.git
synced 2025-09-27 03:56:08 +08:00
初步改造完成
This commit is contained in:
dexter
542
client.go
542
client.go
@@ -1,537 +1,67 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"bytes"
|
||||
"crypto/md5"
|
||||
"encoding/base64"
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"net"
|
||||
"net/url"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
. "github.com/Monibuca/engine/v3"
|
||||
. "github.com/Monibuca/utils/v3"
|
||||
"github.com/aler9/gortsplib"
|
||||
)
|
||||
|
||||
type RTSPClient struct {
|
||||
RTSPublisher
|
||||
Conn *gortsplib.ClientConn
|
||||
}
|
||||
|
||||
// PullStream 从外部拉流
|
||||
func (rtsp *RTSP) PullStream(streamPath string, rtspUrl string) (err error) {
|
||||
func (rtsp *RTSPClient) PullStream(streamPath string, rtspUrl string) (err error) {
|
||||
rtsp.Stream = &Stream{
|
||||
StreamPath: streamPath,
|
||||
Type: "RTSP Pull",
|
||||
ExtraProp: rtsp,
|
||||
}
|
||||
if result := rtsp.Publish(); result {
|
||||
rtsp.TransType = TRANS_TYPE_TCP
|
||||
rtsp.vRTPChannel = 0
|
||||
rtsp.vRTPControlChannel = 1
|
||||
rtsp.aRTPChannel = 2
|
||||
rtsp.aRTPControlChannel = 3
|
||||
rtsp.URL = rtspUrl
|
||||
rtsp.UDPServer = &UDPServer{Session: rtsp}
|
||||
go rtsp.startStream()
|
||||
if config.Reconnect {
|
||||
go func() {
|
||||
for rtsp.startStream(); rtsp.Err() == nil; rtsp.startStream() {
|
||||
Printf("reconnecting:%s in 5 seconds", rtspUrl)
|
||||
time.Sleep(time.Second * 5)
|
||||
}
|
||||
rtsp.Conn.Close()
|
||||
if rtsp.IsTimeout {
|
||||
go rtsp.PullStream(streamPath, rtspUrl)
|
||||
}
|
||||
}()
|
||||
} else {
|
||||
go func() {
|
||||
rtsp.startStream()
|
||||
rtsp.Conn.Close()
|
||||
}()
|
||||
}
|
||||
return
|
||||
}
|
||||
return errors.New("publish badname")
|
||||
}
|
||||
func DigestAuth(authLine string, method string, URL string) (string, error) {
|
||||
l, err := url.Parse(URL)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("Url parse error:%v,%v", URL, err)
|
||||
}
|
||||
realm := ""
|
||||
nonce := ""
|
||||
realmRex := regexp.MustCompile(`realm="(.*?)"`)
|
||||
result1 := realmRex.FindStringSubmatch(authLine)
|
||||
|
||||
nonceRex := regexp.MustCompile(`nonce="(.*?)"`)
|
||||
result2 := nonceRex.FindStringSubmatch(authLine)
|
||||
|
||||
if len(result1) == 2 {
|
||||
realm = result1[1]
|
||||
} else {
|
||||
return "", fmt.Errorf("auth error : no realm found")
|
||||
}
|
||||
if len(result2) == 2 {
|
||||
nonce = result2[1]
|
||||
} else {
|
||||
return "", fmt.Errorf("auth error : no nonce found")
|
||||
}
|
||||
// response= md5(md5(username:realm:password):nonce:md5(public_method:url));
|
||||
username := l.User.Username()
|
||||
password, _ := l.User.Password()
|
||||
l.User = nil
|
||||
if l.Port() == "" {
|
||||
l.Host = fmt.Sprintf("%s:%s", l.Host, "554")
|
||||
}
|
||||
md5UserRealmPwd := fmt.Sprintf("%x", md5.Sum([]byte(fmt.Sprintf("%s:%s:%s", username, realm, password))))
|
||||
md5MethodURL := fmt.Sprintf("%x", md5.Sum([]byte(fmt.Sprintf("%s:%s", method, l.String()))))
|
||||
|
||||
response := fmt.Sprintf("%x", md5.Sum([]byte(fmt.Sprintf("%s:%s:%s", md5UserRealmPwd, nonce, md5MethodURL))))
|
||||
Authorization := fmt.Sprintf("Digest username=\"%s\", realm=\"%s\", nonce=\"%s\", uri=\"%s\", response=\"%s\"", username, realm, nonce, l.String(), response)
|
||||
return Authorization, nil
|
||||
}
|
||||
|
||||
// auth Basic验证
|
||||
func BasicAuth(authLine string, method string, URL string) (string, error) {
|
||||
l, err := url.Parse(URL)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("Url parse error:%v,%v", URL, err)
|
||||
}
|
||||
username := l.User.Username()
|
||||
password, _ := l.User.Password()
|
||||
userAndpass := []byte(username + ":" + password)
|
||||
Authorization := fmt.Sprintf("Basic %s", base64.StdEncoding.EncodeToString(userAndpass))
|
||||
return Authorization, nil
|
||||
}
|
||||
func (client *RTSP) checkAuth(method string, resp *Response) (string, error) {
|
||||
if resp.StatusCode == 401 {
|
||||
// need auth.
|
||||
AuthHeaders := resp.Header["WWW-Authenticate"]
|
||||
auths, ok := AuthHeaders.([]string)
|
||||
if ok {
|
||||
for _, authLine := range auths {
|
||||
if strings.IndexAny(authLine, "Digest") == 0 {
|
||||
// realm="HipcamRealServer",
|
||||
// nonce="3b27a446bfa49b0c48c3edb83139543d"
|
||||
client.authLine = authLine
|
||||
return DigestAuth(authLine, method, client.URL)
|
||||
} else if strings.IndexAny(authLine, "Basic") == 0 {
|
||||
return BasicAuth(authLine, method, client.URL)
|
||||
}
|
||||
}
|
||||
return "", fmt.Errorf("auth error")
|
||||
} else {
|
||||
authLine, _ := AuthHeaders.(string)
|
||||
if strings.IndexAny(authLine, "Digest") == 0 {
|
||||
client.authLine = authLine
|
||||
return DigestAuth(authLine, method, client.URL)
|
||||
} else if strings.IndexAny(authLine, "Basic") == 0 {
|
||||
return BasicAuth(authLine, method, client.URL)
|
||||
}
|
||||
}
|
||||
}
|
||||
return "", nil
|
||||
}
|
||||
func (client *RTSP) requestStream() (err error) {
|
||||
timeout := time.Duration(5) * time.Second
|
||||
l, err := url.Parse(client.URL)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if strings.ToLower(l.Scheme) != "rtsp" {
|
||||
err = fmt.Errorf("RTSP url is invalid")
|
||||
return err
|
||||
}
|
||||
if strings.ToLower(l.Hostname()) == "" {
|
||||
err = fmt.Errorf("RTSP url is invalid")
|
||||
return err
|
||||
}
|
||||
port := l.Port()
|
||||
if len(port) == 0 {
|
||||
port = "554"
|
||||
}
|
||||
conn, err := net.DialTimeout("tcp", l.Hostname()+":"+port, timeout)
|
||||
if err != nil {
|
||||
// handle error
|
||||
return err
|
||||
}
|
||||
|
||||
networkBuffer := 204800
|
||||
|
||||
timeoutConn := RichConn{
|
||||
conn,
|
||||
timeout,
|
||||
}
|
||||
client.Conn = &timeoutConn
|
||||
client.connRW = bufio.NewReadWriter(bufio.NewReaderSize(&timeoutConn, networkBuffer), bufio.NewWriterSize(&timeoutConn, networkBuffer))
|
||||
|
||||
headers := map[string]string{}
|
||||
//headers["Require"] = "implicit-play"
|
||||
// An OPTIONS request returns the request types the server will accept.
|
||||
resp, err := client.Request("OPTIONS", headers)
|
||||
if err != nil {
|
||||
if resp != nil {
|
||||
Authorization, _ := client.checkAuth("OPTIONS", resp)
|
||||
if len(Authorization) > 0 {
|
||||
headers := make(map[string]string)
|
||||
headers["Require"] = "implicit-play"
|
||||
headers["Authorization"] = Authorization
|
||||
// An OPTIONS request returns the request types the server will accept.
|
||||
resp, err = client.Request("OPTIONS", headers)
|
||||
}
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// A DESCRIBE request includes an RTSP URL (rtsp://...), and the type of reply data that can be handled. This reply includes the presentation description,
|
||||
// typically in Session Description Protocol (SDP) format. Among other things, the presentation description lists the media streams controlled with the aggregate URL.
|
||||
// In the typical case, there is one media stream each for audio and video.
|
||||
headers = make(map[string]string)
|
||||
headers["Accept"] = "application/sdp"
|
||||
resp, err = client.Request("DESCRIBE", headers)
|
||||
if err != nil {
|
||||
if resp != nil {
|
||||
authorization, _ := client.checkAuth("DESCRIBE", resp)
|
||||
if len(authorization) > 0 {
|
||||
headers := make(map[string]string)
|
||||
headers["Authorization"] = authorization
|
||||
headers["Accept"] = "application/sdp"
|
||||
resp, err = client.Request("DESCRIBE", headers)
|
||||
}
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
return err
|
||||
}
|
||||
}
|
||||
client.SDPRaw = resp.Body
|
||||
client.SDPMap = ParseSDP(client.SDPRaw)
|
||||
client.VSdp, client.HasVideo = client.SDPMap["video"]
|
||||
client.ASdp, client.HasAudio = client.SDPMap["audio"]
|
||||
session := ""
|
||||
otherChannel := 4
|
||||
for t, sdpInfo := range client.SDPMap {
|
||||
headers = make(map[string]string)
|
||||
if session != "" {
|
||||
headers["Session"] = session
|
||||
}
|
||||
var _url = sdpInfo.Control
|
||||
if !strings.HasPrefix(strings.ToLower(sdpInfo.Control), "rtsp://") {
|
||||
_url = strings.TrimRight(client.URL, "/") + "/" + strings.TrimLeft(sdpInfo.Control, "/")
|
||||
}
|
||||
switch t {
|
||||
case "video":
|
||||
client.setVideoTrack()
|
||||
if client.TransType == TRANS_TYPE_TCP {
|
||||
headers["Transport"] = fmt.Sprintf("RTP/AVP/TCP;unicast;interleaved=%d-%d", client.vRTPChannel, client.vRTPControlChannel)
|
||||
} else {
|
||||
//RTP/AVP;unicast;client_port=64864-64865
|
||||
if err = client.UDPServer.SetupVideo(); err != nil {
|
||||
Printf("Setup video err.%v", err)
|
||||
return err
|
||||
}
|
||||
headers["Transport"] = fmt.Sprintf("RTP/AVP/UDP;unicast;client_port=%d-%d", client.UDPServer.VPort, client.UDPServer.VControlPort)
|
||||
client.Conn.timeout = 0 // UDP ignore timeout
|
||||
}
|
||||
case "audio":
|
||||
client.setAudioTrack()
|
||||
if client.TransType == TRANS_TYPE_TCP {
|
||||
headers["Transport"] = fmt.Sprintf("RTP/AVP/TCP;unicast;interleaved=%d-%d", client.aRTPChannel, client.aRTPControlChannel)
|
||||
} else {
|
||||
if err = client.UDPServer.SetupAudio(); err != nil {
|
||||
Printf("Setup audio err.%v", err)
|
||||
return err
|
||||
}
|
||||
headers["Transport"] = fmt.Sprintf("RTP/AVP/UDP;unicast;client_port=%d-%d", client.UDPServer.APort, client.UDPServer.AControlPort)
|
||||
client.Conn.timeout = 0 // UDP ignore timeout
|
||||
}
|
||||
default:
|
||||
if client.TransType == TRANS_TYPE_TCP {
|
||||
headers["Transport"] = fmt.Sprintf("RTP/AVP/TCP;unicast;interleaved=%d-%d", otherChannel, otherChannel+1)
|
||||
otherChannel += 2
|
||||
} else {
|
||||
//TODO: UDP support
|
||||
}
|
||||
}
|
||||
if resp, err = client.RequestWithPath("SETUP", _url, headers, true); err != nil {
|
||||
return err
|
||||
}
|
||||
session, _ = resp.Header["Session"].(string)
|
||||
session = strings.Split(session, ";")[0]
|
||||
}
|
||||
headers = make(map[string]string)
|
||||
if session != "" {
|
||||
headers["Session"] = session
|
||||
client.Session = session
|
||||
}
|
||||
resp, err = client.Request("PLAY", headers)
|
||||
return err
|
||||
}
|
||||
|
||||
func (client *RTSP) startStream() {
|
||||
func (client *RTSPClient) startStream() {
|
||||
if client.Err() != nil {
|
||||
return
|
||||
}
|
||||
startTime := time.Now()
|
||||
// startTime := time.Now()
|
||||
//loggerTime := time.Now().Add(-10 * time.Second)
|
||||
defer func() {
|
||||
if client.Err() == nil && config.Reconnect {
|
||||
client.RTSPClientInfo = RTSPClientInfo{}
|
||||
Printf("reconnecting:%s in 5 seconds", client.URL)
|
||||
time.AfterFunc(time.Second*5, client.startStream)
|
||||
} else {
|
||||
client.Stop()
|
||||
}
|
||||
}()
|
||||
if err := client.requestStream(); err != nil {
|
||||
Printf("rtsp requestStream err:%v", err)
|
||||
conn, err := gortsplib.DialRead(client.URL)
|
||||
if err != nil {
|
||||
Printf("connect:%s error:%v", client.URL, err)
|
||||
return
|
||||
}
|
||||
for client.Err() == nil {
|
||||
if time.Since(startTime) > time.Minute {
|
||||
startTime = time.Now()
|
||||
headers := make(map[string]string)
|
||||
headers["Require"] = "implicit-play"
|
||||
// An OPTIONS request returns the request types the server will accept.
|
||||
if err := client.RequestNoResp("GET_PARAMETER", headers); err != nil {
|
||||
// ignore...
|
||||
}
|
||||
client.Conn = conn
|
||||
tracks := conn.Tracks()
|
||||
client.setTracks(tracks)
|
||||
err = conn.ReadFrames(func(trackID int, streamType gortsplib.StreamType, payload []byte) {
|
||||
if streamType == gortsplib.StreamTypeRTP {
|
||||
client.processFunc[trackID](payload)
|
||||
}
|
||||
b, err := client.connRW.ReadByte()
|
||||
if err != nil {
|
||||
Printf("client.connRW.ReadByte err:%v", err)
|
||||
return
|
||||
}
|
||||
switch b {
|
||||
case '$': // rtp
|
||||
header := make([]byte, 3)
|
||||
_, err := io.ReadFull(client.connRW, header)
|
||||
if err != nil {
|
||||
Printf("io.ReadFull err:%v", err)
|
||||
return
|
||||
}
|
||||
channel := int(header[0])
|
||||
length := binary.BigEndian.Uint16(header[1:])
|
||||
content := make([]byte, length)
|
||||
_, err = io.ReadFull(client.connRW, content)
|
||||
if err != nil {
|
||||
Printf("io.ReadFull err:%v", err)
|
||||
return
|
||||
}
|
||||
|
||||
switch channel {
|
||||
case client.aRTPChannel:
|
||||
if client.RtpAudio != nil {
|
||||
client.RtpAudio.Push(content)
|
||||
}
|
||||
case client.aRTPControlChannel:
|
||||
|
||||
case client.vRTPChannel:
|
||||
if client.RtpVideo != nil {
|
||||
client.RtpVideo.Push(content)
|
||||
}
|
||||
case client.vRTPControlChannel:
|
||||
|
||||
default:
|
||||
Printf("unknow rtp pack type, channel:%v", channel)
|
||||
continue
|
||||
}
|
||||
|
||||
//if client.debugLogEnable {
|
||||
// rtp := ParseRTP(pack.Buffer)
|
||||
// if rtp != nil {
|
||||
// rtpSN := uint16(rtp.SequenceNumber)
|
||||
// if client.lastRtpSN != 0 && client.lastRtpSN+1 != rtpSN {
|
||||
// Printf("%s, %d packets lost, current SN=%d, last SN=%d\n", client.String(), rtpSN-client.lastRtpSN, rtpSN, client.lastRtpSN)
|
||||
// }
|
||||
// client.lastRtpSN = rtpSN
|
||||
// }
|
||||
//
|
||||
// elapsed := time.Now().Sub(loggerTime)
|
||||
// if elapsed >= 30*time.Second {
|
||||
// Printf("%v read rtp frame.", client)
|
||||
// loggerTime = time.Now()
|
||||
// }
|
||||
//}
|
||||
|
||||
client.InBytes += int(length + 4)
|
||||
|
||||
default: // rtsp
|
||||
builder := bytes.Buffer{}
|
||||
builder.WriteByte(b)
|
||||
contentLen := 0
|
||||
for client.Err() == nil {
|
||||
line, prefix, err := client.connRW.ReadLine()
|
||||
if err != nil {
|
||||
Printf("client.connRW.ReadLine err:%v", err)
|
||||
return
|
||||
}
|
||||
if len(line) == 0 {
|
||||
if contentLen != 0 {
|
||||
content := make([]byte, contentLen)
|
||||
_, err = io.ReadFull(client.connRW, content)
|
||||
if err != nil {
|
||||
err = fmt.Errorf("Read content err.ContentLength:%d", contentLen)
|
||||
return
|
||||
}
|
||||
builder.Write(content)
|
||||
}
|
||||
Printf("<<<[IN]\n%s", builder.String())
|
||||
break
|
||||
}
|
||||
s := string(line)
|
||||
builder.Write(line)
|
||||
if !prefix {
|
||||
builder.WriteString("\r\n")
|
||||
}
|
||||
|
||||
if strings.Index(s, "Content-Length:") == 0 {
|
||||
splits := strings.Split(s, ":")
|
||||
contentLen, err = strconv.Atoi(strings.TrimSpace(splits[1]))
|
||||
if err != nil {
|
||||
Printf("strconv.Atoi err:%v, str:%v", err, splits[1])
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (client *RTSP) Request(method string, headers map[string]string) (*Response, error) {
|
||||
l, err := url.Parse(client.URL)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("Url parse error:%v", err)
|
||||
}
|
||||
l.User = nil
|
||||
return client.RequestWithPath(method, l.String(), headers, true)
|
||||
}
|
||||
|
||||
func (client *RTSP) RequestNoResp(method string, headers map[string]string) (err error) {
|
||||
l, err := url.Parse(client.URL)
|
||||
if err != nil {
|
||||
return fmt.Errorf("Url parse error:%v", err)
|
||||
}
|
||||
l.User = nil
|
||||
if _, err = client.RequestWithPath(method, l.String(), headers, false); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (client *RTSP) RequestWithPath(method string, path string, headers map[string]string, needResp bool) (resp *Response, err error) {
|
||||
headers["User-Agent"] = client.Agent
|
||||
if len(headers["Authorization"]) == 0 {
|
||||
if len(client.authLine) != 0 {
|
||||
Authorization, _ := DigestAuth(client.authLine, method, client.URL)
|
||||
if len(Authorization) > 0 {
|
||||
headers["Authorization"] = Authorization
|
||||
}
|
||||
}
|
||||
}
|
||||
if len(client.Session) > 0 {
|
||||
headers["Session"] = client.Session
|
||||
}
|
||||
client.Seq++
|
||||
cseq := client.Seq
|
||||
builder := bytes.Buffer{}
|
||||
builder.WriteString(fmt.Sprintf("%s %s RTSP/1.0\r\n", method, path))
|
||||
builder.WriteString(fmt.Sprintf("CSeq: %d\r\n", cseq))
|
||||
for k, v := range headers {
|
||||
builder.WriteString(fmt.Sprintf("%s: %s\r\n", k, v))
|
||||
}
|
||||
builder.WriteString(fmt.Sprintf("\r\n"))
|
||||
s := builder.String()
|
||||
Printf("[OUT]>>>\n%s", s)
|
||||
_, err = client.connRW.WriteString(s)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
client.connRW.Flush()
|
||||
|
||||
if !needResp {
|
||||
return nil, nil
|
||||
}
|
||||
lineCount := 0
|
||||
statusCode := 200
|
||||
status := ""
|
||||
sid := ""
|
||||
contentLen := 0
|
||||
respHeader := make(map[string]interface{})
|
||||
var line []byte
|
||||
builder.Reset()
|
||||
for {
|
||||
isPrefix := false
|
||||
if line, isPrefix, err = client.connRW.ReadLine(); err != nil {
|
||||
return
|
||||
}
|
||||
s := string(line)
|
||||
builder.Write(line)
|
||||
if !isPrefix {
|
||||
builder.WriteString("\r\n")
|
||||
}
|
||||
if len(line) == 0 {
|
||||
body := ""
|
||||
if contentLen > 0 {
|
||||
content := make([]byte, contentLen)
|
||||
_, err = io.ReadFull(client.connRW, content)
|
||||
if err != nil {
|
||||
err = fmt.Errorf("Read content err.ContentLength:%d", contentLen)
|
||||
return
|
||||
}
|
||||
body = string(content)
|
||||
builder.Write(content)
|
||||
}
|
||||
resp = NewResponse(statusCode, status, strconv.Itoa(cseq), sid, body)
|
||||
resp.Header = respHeader
|
||||
Printf("<<<[IN]\n%s", builder.String())
|
||||
|
||||
if !(statusCode >= 200 && statusCode <= 300) {
|
||||
err = fmt.Errorf("Response StatusCode is :%d", statusCode)
|
||||
return
|
||||
}
|
||||
return
|
||||
}
|
||||
if lineCount == 0 {
|
||||
splits := strings.Split(s, " ")
|
||||
if len(splits) < 3 {
|
||||
err = fmt.Errorf("StatusCode Line error:%s", s)
|
||||
return
|
||||
}
|
||||
statusCode, err = strconv.Atoi(splits[1])
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
status = splits[2]
|
||||
}
|
||||
lineCount++
|
||||
splits := strings.Split(s, ":")
|
||||
if len(splits) == 2 {
|
||||
if val, ok := respHeader[splits[0]]; ok {
|
||||
if slice, ok2 := val.([]string); ok2 {
|
||||
slice = append(slice, strings.TrimSpace(splits[1]))
|
||||
respHeader[splits[0]] = slice
|
||||
} else {
|
||||
str, _ := val.(string)
|
||||
slice := []string{str, strings.TrimSpace(splits[1])}
|
||||
respHeader[splits[0]] = slice
|
||||
}
|
||||
} else {
|
||||
respHeader[splits[0]] = strings.TrimSpace(splits[1])
|
||||
}
|
||||
}
|
||||
if strings.Index(s, "Session:") == 0 {
|
||||
splits := strings.Split(s, ":")
|
||||
sid = strings.TrimSpace(splits[1])
|
||||
}
|
||||
//if strings.Index(s, "CSeq:") == 0 {
|
||||
// splits := strings.Split(s, ":")
|
||||
// cseq, err = strconv.Atoi(strings.TrimSpace(splits[1]))
|
||||
// if err != nil {
|
||||
// err = fmt.Errorf("Atoi CSeq err. line:%s", s)
|
||||
// return
|
||||
// }
|
||||
//}
|
||||
if strings.Index(s, "Content-Length:") == 0 {
|
||||
splits := strings.Split(s, ":")
|
||||
contentLen, err = strconv.Atoi(strings.TrimSpace(splits[1]))
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
return
|
||||
})
|
||||
}
|
||||
|
||||
11
go.mod
11
go.mod
@@ -3,9 +3,10 @@ module github.com/Monibuca/plugin-rtsp/v3
|
||||
go 1.16
|
||||
|
||||
require (
|
||||
github.com/Monibuca/engine/v3 v3.3.0
|
||||
github.com/Monibuca/utils/v3 v3.0.2
|
||||
github.com/pion/rtp v1.6.5
|
||||
github.com/teris-io/shortid v0.0.0-20201117134242-e59966efd125
|
||||
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069 // indirect
|
||||
github.com/Monibuca/engine/v3 v3.3.10
|
||||
github.com/Monibuca/utils/v3 v3.0.4
|
||||
github.com/aler9/gortsplib v0.0.0-20211106122816-6e38851a096e
|
||||
github.com/pion/rtp v1.7.4
|
||||
github.com/pion/sdp/v3 v3.0.2
|
||||
golang.org/x/sys v0.0.0-20211113001501-0c823b97ae02 // indirect
|
||||
)
|
||||
|
||||
44
go.sum
44
go.sum
@@ -1,10 +1,14 @@
|
||||
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
|
||||
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
|
||||
github.com/Monibuca/engine/v3 v3.3.0 h1:7zwYsLEHdeVZy6+JjVlaDhl/asr0HG6jirBL4uynj0s=
|
||||
github.com/Monibuca/engine/v3 v3.3.0/go.mod h1:odyqD/VTQDN4qgzajsgn7kW7MWDIzTHt+j+BcI8i+4g=
|
||||
github.com/Monibuca/utils/v3 v3.0.1/go.mod h1:RpNS95gapWs6gimwh8Xn2x72FN5tO7Powabj7dTFyvE=
|
||||
github.com/Monibuca/utils/v3 v3.0.2 h1:n2vr67DHanav8wBC9IENk8xrKzeGJnBsxYUu69s8TrQ=
|
||||
github.com/Monibuca/utils/v3 v3.0.2/go.mod h1:RpNS95gapWs6gimwh8Xn2x72FN5tO7Powabj7dTFyvE=
|
||||
github.com/BurntSushi/toml v0.4.1 h1:GaI7EiDXDRfa8VshkTj7Fym7ha+y8/XxIgD2okUIjLw=
|
||||
github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
|
||||
github.com/Monibuca/engine/v3 v3.3.10 h1:zRw9aGEmB6K6ee0figdRh2HZFGQSn2nvpptMT3Xm0HY=
|
||||
github.com/Monibuca/engine/v3 v3.3.10/go.mod h1:LowMZ/iw4t6tfTZkSYZHIA0Z1HE8b7xfTDLO4WhX3Hg=
|
||||
github.com/Monibuca/utils/v3 v3.0.4 h1:PssGhww+qePzw4qpB3g2DCG5Buru0Cu64UiqtAPuHjc=
|
||||
github.com/Monibuca/utils/v3 v3.0.4/go.mod h1:RpNS95gapWs6gimwh8Xn2x72FN5tO7Powabj7dTFyvE=
|
||||
github.com/aler9/gortsplib v0.0.0-20211106122816-6e38851a096e h1:qSjVAaIvJukmEuLxV0agmQ5KmBabBK+jzb+eNqG3Z+w=
|
||||
github.com/aler9/gortsplib v0.0.0-20211106122816-6e38851a096e/go.mod h1:fyQrQyHo8QvdR/h357tkv1g36VesZlzEPsdAu2VrHHc=
|
||||
github.com/asticode/go-astikit v0.20.0/go.mod h1:h4ly7idim1tNhaVkdVBeXQZEE3L0xblP7fCWbgwipF0=
|
||||
github.com/asticode/go-astits v1.10.0/go.mod h1:DkOWmBNQpnr9mv24KfZjq4JawCFX1FCqjLVGvO0DygQ=
|
||||
github.com/cnotch/apirouter v0.0.0-20200731232942-89e243a791f3/go.mod h1:5deJPLON/x/s2dLOQfuKS0lenhOIT4xX0pvtN/OEIuY=
|
||||
github.com/cnotch/ipchub v1.1.0 h1:hH0lh2mU3AZXPiqMwA0pdtqrwo7PFIMRGush9OobMUs=
|
||||
github.com/cnotch/ipchub v1.1.0/go.mod h1:2PbeBs2q2VxxTVCn1eYCDwpAWuVXbq1+N0FU7GimOH4=
|
||||
@@ -24,6 +28,10 @@ github.com/funny/utest v0.0.0-20161029064919-43870a374500/go.mod h1:mUn39tBov9jK
|
||||
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
|
||||
github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
|
||||
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
|
||||
github.com/icza/bitio v1.0.0 h1:squ/m1SHyFeCA6+6Gyol1AxV9nmPPlJFT8c2vKdj3U8=
|
||||
github.com/icza/bitio v1.0.0/go.mod h1:0jGnlLAx8MKMr9VGnn/4YrvZiprkvBelsVIbA9Jjr9A=
|
||||
github.com/icza/mighty v0.0.0-20180919140131-cfd07d671de6 h1:8UsGZ2rr2ksmEru6lToqnXgA8Mz1DP11X4zSJ159C3k=
|
||||
github.com/icza/mighty v0.0.0-20180919140131-cfd07d671de6/go.mod h1:xQig96I1VNBDIWGCdTt54nHt6EeI639SmHycLYL7FkA=
|
||||
github.com/kelindar/process v0.0.0-20170730150328-69a29e249ec3/go.mod h1:+lTCLnZFXOkqwD8sLPl6u4erAc0cP8wFegQHfipz7KE=
|
||||
github.com/kelindar/rate v1.0.0/go.mod h1:AjT4G+hTItNwt30lucEGZIz8y7Uk5zPho6vurIZ+1Es=
|
||||
github.com/kelindar/tcp v1.0.0/go.mod h1:JB5hj1cshLU60XrLij2BBxW3JQ4hOye8vqbyvuKb52k=
|
||||
@@ -38,27 +46,34 @@ github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
|
||||
github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
|
||||
github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
|
||||
github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
|
||||
github.com/pion/rtcp v1.2.4 h1:NT3H5LkUGgaEapvp0HGik+a+CpflRF7KTD7H+o7OWIM=
|
||||
github.com/pion/rtcp v1.2.4/go.mod h1:52rMNPWFsjr39z9B9MhnkqhPLoeHTv1aN63o/42bWE0=
|
||||
github.com/pion/rtp v1.6.1/go.mod h1:bDb5n+BFZxXx0Ea7E5qe+klMuqiBrP+w8XSjiWtCUko=
|
||||
github.com/pion/rtp v1.6.2/go.mod h1:bDb5n+BFZxXx0Ea7E5qe+klMuqiBrP+w8XSjiWtCUko=
|
||||
github.com/pion/rtp v1.6.5 h1:o2cZf8OascA5HF/b0PAbTxRKvOWxTQxWYt7SlToxFGI=
|
||||
github.com/pion/rtp v1.6.5/go.mod h1:bDb5n+BFZxXx0Ea7E5qe+klMuqiBrP+w8XSjiWtCUko=
|
||||
github.com/pion/rtp v1.7.4 h1:4dMbjb1SuynU5OpA3kz1zHK+u+eOCQjW3MAeVHf1ODA=
|
||||
github.com/pion/rtp v1.7.4/go.mod h1:bDb5n+BFZxXx0Ea7E5qe+klMuqiBrP+w8XSjiWtCUko=
|
||||
github.com/pion/sdp/v3 v3.0.2 h1:UNnSPVaMM+Pdu/mR9UvAyyo6zkdYbKeuOooCwZvTl/g=
|
||||
github.com/pion/sdp/v3 v3.0.2/go.mod h1:bNiSknmJE0HYBprTHXKPQ3+JjacTv5uap92ueJZKsRk=
|
||||
github.com/pixelbender/go-sdp v1.1.0/go.mod h1:6IBlz9+BrUHoFTea7gcp4S54khtOhjCW/nVDLhmZBAs=
|
||||
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
|
||||
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pkg/profile v1.4.0/go.mod h1:NWz/XGvpEW1FyYQ7fCx4dqYBLlfTcE+A9FLAkNKqjFE=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/q191201771/naza v0.19.1 h1:4KLcxT2CHztO+7miPRtBG3FFgadSQYQw1gPPPKN7rnY=
|
||||
github.com/q191201771/naza v0.19.1/go.mod h1:5LeGupZZFtYP1g/S203n9vXoUNVdlRnPIfM6rExjqt0=
|
||||
github.com/sqs/goreturns v0.0.0-20181028201513-538ac6014518/go.mod h1:CKI4AZ4XmGV240rTHfO0hfE83S6/a3/Q1siZJ/vXf7A=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
|
||||
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
|
||||
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/teris-io/shortid v0.0.0-20201117134242-e59966efd125 h1:3SNcvBmEPE1YlB1JpVZouslJpI3GBNoiqW7+wb0Rz7w=
|
||||
github.com/teris-io/shortid v0.0.0-20201117134242-e59966efd125/go.mod h1:M8agBzgqHIhgj7wEn9/0hJUZcrvt9VY+Ln+S1I5Mha0=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
|
||||
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
||||
golang.org/x/net v0.0.0-20210610132358-84b48f89b13b h1:k+E048sYJHyVnsr1GDrRZWQ32D2C7lWs9JRc0bel53A=
|
||||
golang.org/x/net v0.0.0-20210610132358-84b48f89b13b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
|
||||
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20201207232520-09787c993a3a h1:DcqTD9SDLc+1P/r1EmRBwnVsrOwW+kk2vWf9n+1sGhs=
|
||||
golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
@@ -67,10 +82,15 @@ golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5h
|
||||
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069 h1:siQdpVirKtzPhKl3lZWozZraCFObP8S1v6PRp0bLrtU=
|
||||
golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20211113001501-0c823b97ae02 h1:7NCfEGl0sfUojmX78nK9pBJuUlSZWEJA/TwASvfiPLo=
|
||||
golang.org/x/sys v0.0.0-20211113001501-0c823b97ae02/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
|
||||
gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
|
||||
|
||||
193
main.go
193
main.go
@@ -1,25 +1,25 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"log"
|
||||
"net"
|
||||
"net/http"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
. "github.com/Monibuca/engine/v3"
|
||||
. "github.com/Monibuca/utils/v3"
|
||||
"github.com/teris-io/shortid"
|
||||
"github.com/aler9/gortsplib"
|
||||
)
|
||||
|
||||
var config = struct {
|
||||
ListenAddr string
|
||||
UDPAddr string
|
||||
RTCPAddr string
|
||||
Timeout int
|
||||
Reconnect bool
|
||||
AutoPullList map[string]string
|
||||
}{":554", 0, false, nil}
|
||||
}{":554", ":8000", ":8001", 0, false, nil}
|
||||
|
||||
func init() {
|
||||
InstallPlugin(&PluginConfig{
|
||||
@@ -28,25 +28,36 @@ func init() {
|
||||
Run: runPlugin,
|
||||
})
|
||||
}
|
||||
func getRtspList() (info []*RTSPublisher) {
|
||||
for _, s := range Streams.ToList() {
|
||||
if rtsp, ok := s.ExtraProp.(*RTSPublisher); ok {
|
||||
info = append(info, rtsp)
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
func runPlugin() {
|
||||
http.HandleFunc("/api/rtsp/list", func(w http.ResponseWriter, r *http.Request) {
|
||||
CORS(w, r)
|
||||
if r.URL.Query().Get("json") != "" {
|
||||
if jsonData, err := json.Marshal(getRtspList()); err == nil {
|
||||
w.Write(jsonData)
|
||||
} else {
|
||||
w.WriteHeader(500)
|
||||
}
|
||||
return
|
||||
}
|
||||
sse := NewSSE(w, r.Context())
|
||||
var err error
|
||||
for tick := time.NewTicker(time.Second); err == nil; <-tick.C {
|
||||
var info []*RTSP
|
||||
for _, s := range Streams.ToList() {
|
||||
if rtsp, ok := s.ExtraProp.(*RTSP); ok {
|
||||
info = append(info, rtsp)
|
||||
}
|
||||
}
|
||||
err = sse.WriteJSON(info)
|
||||
err = sse.WriteJSON(getRtspList())
|
||||
}
|
||||
})
|
||||
http.HandleFunc("/api/rtsp/pull", func(w http.ResponseWriter, r *http.Request) {
|
||||
CORS(w, r)
|
||||
targetURL := r.URL.Query().Get("target")
|
||||
streamPath := r.URL.Query().Get("streamPath")
|
||||
if err := (&RTSP{RTSPClientInfo: RTSPClientInfo{Agent: "Monibuca"}}).PullStream(streamPath, targetURL); err == nil {
|
||||
if err := (&RTSPClient{}).PullStream(streamPath, targetURL); err == nil {
|
||||
w.Write([]byte(`{"code":0}`))
|
||||
} else {
|
||||
w.Write([]byte(fmt.Sprintf(`{"code":1,"msg":"%s"}`, err.Error())))
|
||||
@@ -54,7 +65,7 @@ func runPlugin() {
|
||||
})
|
||||
if len(config.AutoPullList) > 0 {
|
||||
for streamPath, url := range config.AutoPullList {
|
||||
if err := (&RTSP{RTSPClientInfo: RTSPClientInfo{Agent: "Monibuca"}}).PullStream(streamPath, url); err != nil {
|
||||
if err := (&RTSPClient{}).PullStream(streamPath, url); err != nil {
|
||||
Println(err)
|
||||
}
|
||||
}
|
||||
@@ -66,151 +77,13 @@ func runPlugin() {
|
||||
|
||||
func ListenRtsp(addr string) error {
|
||||
defer log.Println("rtsp server start!")
|
||||
listener, err := net.Listen("tcp", addr)
|
||||
if err != nil {
|
||||
return err
|
||||
s := &gortsplib.Server{
|
||||
Handler: &RTSPServer{},
|
||||
UDPRTPAddress: config.UDPAddr,
|
||||
UDPRTCPAddress: config.RTCPAddr,
|
||||
MulticastIPRange: "224.1.0.0/16",
|
||||
MulticastRTPPort: 8002,
|
||||
MulticastRTCPPort: 8003,
|
||||
}
|
||||
var tempDelay time.Duration
|
||||
networkBuffer := 204800
|
||||
timeoutMillis := config.Timeout
|
||||
for {
|
||||
conn, err := listener.Accept()
|
||||
conn.(*net.TCPConn).SetNoDelay(false)
|
||||
if err != nil {
|
||||
if ne, ok := err.(net.Error); ok && ne.Temporary() {
|
||||
if tempDelay == 0 {
|
||||
tempDelay = 5 * time.Millisecond
|
||||
} else {
|
||||
tempDelay *= 2
|
||||
}
|
||||
if max := 1 * time.Second; tempDelay > max {
|
||||
tempDelay = max
|
||||
}
|
||||
fmt.Printf("rtsp: Accept error: %v; retrying in %v", err, tempDelay)
|
||||
time.Sleep(tempDelay)
|
||||
continue
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
tempDelay = 0
|
||||
timeoutTCPConn := &RichConn{conn, time.Duration(timeoutMillis) * time.Millisecond}
|
||||
go (&RTSP{
|
||||
ID: shortid.MustGenerate(),
|
||||
Conn: timeoutTCPConn,
|
||||
connRW: bufio.NewReadWriter(bufio.NewReaderSize(timeoutTCPConn, networkBuffer), bufio.NewWriterSize(timeoutTCPConn, networkBuffer)),
|
||||
Timeout: config.Timeout,
|
||||
vRTPChannel: -1,
|
||||
vRTPControlChannel: -1,
|
||||
aRTPChannel: -1,
|
||||
aRTPControlChannel: -1,
|
||||
}).AcceptPush()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type RTSP struct {
|
||||
*Stream `json:"-"`
|
||||
URL string
|
||||
SDPRaw string
|
||||
InBytes int
|
||||
OutBytes int
|
||||
RTSPClientInfo
|
||||
ID string
|
||||
Conn *RichConn `json:"-"`
|
||||
connRW *bufio.ReadWriter
|
||||
connWLock sync.RWMutex
|
||||
Type SessionType
|
||||
TransType TransType
|
||||
|
||||
SDPMap map[string]*SDPInfo
|
||||
nonce string
|
||||
ASdp *SDPInfo
|
||||
VSdp *SDPInfo
|
||||
Timeout int
|
||||
//tcp channels
|
||||
aRTPChannel int
|
||||
aRTPControlChannel int
|
||||
vRTPChannel int
|
||||
vRTPControlChannel int
|
||||
UDPServer *UDPServer `json:"-"`
|
||||
UDPClient *UDPClient `json:"-"`
|
||||
Auth func(string) string `json:"-"`
|
||||
HasVideo bool
|
||||
HasAudio bool
|
||||
RtpAudio *RTPAudio
|
||||
RtpVideo *RTPVideo
|
||||
}
|
||||
|
||||
func (rtsp *RTSP) setVideoTrack() {
|
||||
if rtsp.VSdp.Codec == "H264" {
|
||||
rtsp.RtpVideo = rtsp.NewRTPVideo(7)
|
||||
if len(rtsp.VSdp.SpropParameterSets) > 1 {
|
||||
rtsp.RtpVideo.PushNalu(0, 0, rtsp.VSdp.SpropParameterSets...)
|
||||
}
|
||||
} else if rtsp.VSdp.Codec == "H265" {
|
||||
rtsp.RtpVideo = rtsp.NewRTPVideo(12)
|
||||
if len(rtsp.VSdp.VPS) > 0 {
|
||||
rtsp.RtpVideo.PushNalu(0, 0, rtsp.VSdp.VPS, rtsp.VSdp.SPS, rtsp.VSdp.PPS)
|
||||
}
|
||||
}
|
||||
}
|
||||
func (rtsp *RTSP) setAudioTrack() {
|
||||
var at *RTPAudio
|
||||
if len(rtsp.ASdp.Config) > 0 {
|
||||
at = rtsp.NewRTPAudio(0)
|
||||
at.SetASC(rtsp.ASdp.Config)
|
||||
} else {
|
||||
switch rtsp.ASdp.Codec {
|
||||
case "AAC":
|
||||
at = rtsp.NewRTPAudio(10)
|
||||
case "PCMA":
|
||||
at = rtsp.NewRTPAudio(7)
|
||||
at.SoundRate = rtsp.ASdp.TimeScale
|
||||
at.SoundSize = 16
|
||||
at.Channels = 1
|
||||
at.ExtraData = []byte{(at.CodecID << 4) | (1 << 1)}
|
||||
case "PCMU":
|
||||
at = rtsp.NewRTPAudio(8)
|
||||
at.SoundRate = rtsp.ASdp.TimeScale
|
||||
at.SoundSize = 16
|
||||
at.Channels = 1
|
||||
at.ExtraData = []byte{(at.CodecID << 4) | (1 << 1)}
|
||||
default:
|
||||
Printf("rtsp audio codec not support:%s", rtsp.ASdp.Codec)
|
||||
return
|
||||
}
|
||||
}
|
||||
rtsp.RtpAudio = at
|
||||
}
|
||||
|
||||
type RTSPClientInfo struct {
|
||||
Agent string
|
||||
Session string
|
||||
authLine string
|
||||
Seq int
|
||||
}
|
||||
type RichConn struct {
|
||||
net.Conn
|
||||
timeout time.Duration
|
||||
}
|
||||
|
||||
func (conn *RichConn) Read(b []byte) (n int, err error) {
|
||||
if conn.timeout > 0 {
|
||||
conn.Conn.SetReadDeadline(time.Now().Add(conn.timeout))
|
||||
} else {
|
||||
var t time.Time
|
||||
conn.Conn.SetReadDeadline(t)
|
||||
}
|
||||
return conn.Conn.Read(b)
|
||||
}
|
||||
|
||||
func (conn *RichConn) Write(b []byte) (n int, err error) {
|
||||
if conn.timeout > 0 {
|
||||
conn.Conn.SetWriteDeadline(time.Now().Add(conn.timeout))
|
||||
} else {
|
||||
var t time.Time
|
||||
conn.Conn.SetWriteDeadline(t)
|
||||
}
|
||||
return conn.Conn.Write(b)
|
||||
return s.StartAndWait(addr)
|
||||
}
|
||||
|
||||
24
payloader.go
Normal file
24
payloader.go
Normal file
@@ -0,0 +1,24 @@
|
||||
package rtsp
|
||||
|
||||
// AACayloader payloads AAC packets
|
||||
type AACPayloader struct{}
|
||||
|
||||
// Payload fragments an AAC packet across one or more byte arrays
|
||||
func (p *AACPayloader) Payload(mtu uint16, payload []byte) [][]byte {
|
||||
var out [][]byte
|
||||
o := make([]byte, len(payload)+4)
|
||||
//AU_HEADER_LENGTH,因为单位是bit, 除以8就是auHeader的字节长度；又因为单个auheader字节长度2字节，所以再除以2就是auheader的个数。
|
||||
o[0] = 0x00 //高位
|
||||
o[1] = 0x10 //低位
|
||||
//AU_HEADER
|
||||
o[2] = (byte)((len(payload) & 0x1fe0) >> 5) //高位
|
||||
o[3] = (byte)((len(payload) & 0x1f) << 3) //低位
|
||||
copy(o[4:], payload)
|
||||
return append(out, o)
|
||||
}
|
||||
|
||||
type H265Payloader struct{}
|
||||
|
||||
func (p *H265Payloader) Payload(mtu uint16, payload []byte) [][]byte {
|
||||
return nil
|
||||
}
|
||||
115
publisher.go
Normal file
115
publisher.go
Normal file
@@ -0,0 +1,115 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"encoding/hex"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
. "github.com/Monibuca/engine/v3"
|
||||
. "github.com/Monibuca/utils/v3"
|
||||
"github.com/aler9/gortsplib"
|
||||
)
|
||||
|
||||
type RTSPublisher struct {
|
||||
*Stream `json:"-"`
|
||||
URL string
|
||||
stream *gortsplib.ServerStream
|
||||
processFunc []func([]byte)
|
||||
}
|
||||
|
||||
func (p *RTSPublisher) setTracks(tracks gortsplib.Tracks) {
|
||||
for i, track := range tracks {
|
||||
v, ok := track.Media.Attribute("rtpmap")
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
fmtp := make(map[string]string)
|
||||
if v, ok := track.Media.Attribute("fmtp"); ok {
|
||||
if tmp := strings.SplitN(v, " ", 2); len(tmp) == 2 {
|
||||
for _, kv := range strings.Split(tmp[1], ";") {
|
||||
kv = strings.Trim(kv, " ")
|
||||
|
||||
if len(kv) == 0 {
|
||||
continue
|
||||
}
|
||||
tmp := strings.SplitN(kv, "=", 2)
|
||||
if len(tmp) == 2 {
|
||||
fmtp[strings.TrimSpace(tmp[0])] = tmp[1]
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
v = strings.TrimSpace(v)
|
||||
vals := strings.Split(v, " ")
|
||||
if len(vals) != 2 {
|
||||
continue
|
||||
}
|
||||
timeScale := 0
|
||||
keyval := strings.Split(vals[1], "/")
|
||||
if i, err := strconv.Atoi(keyval[1]); err == nil {
|
||||
timeScale = i
|
||||
}
|
||||
if len(keyval) >= 2 {
|
||||
Printf("track %d is %s",i,keyval[0])
|
||||
switch strings.ToLower(keyval[0]) {
|
||||
case "h264":
|
||||
vt := p.NewRTPVideo(7)
|
||||
if conf, err := track.ExtractConfigH264(); err == nil {
|
||||
vt.PushNalu(0, 0, conf.SPS, conf.PPS)
|
||||
}
|
||||
p.processFunc = append(p.processFunc, vt.Push)
|
||||
case "h265", "hevc":
|
||||
vt := p.NewRTPVideo(12)
|
||||
if v, ok := fmtp["sprop-vps"]; ok {
|
||||
vps, _ := base64.StdEncoding.DecodeString(v)
|
||||
vt.PushNalu(0, 0, vps)
|
||||
}
|
||||
if v, ok := fmtp["sprop-sps"]; ok {
|
||||
sps, _ := base64.StdEncoding.DecodeString(v)
|
||||
vt.PushNalu(0, 0, sps)
|
||||
}
|
||||
if v, ok := fmtp["sprop-pps"]; ok {
|
||||
pps, _ := base64.StdEncoding.DecodeString(v)
|
||||
vt.PushNalu(0, 0, pps)
|
||||
}
|
||||
p.processFunc = append(p.processFunc, vt.Push)
|
||||
case "pcma":
|
||||
at := p.NewRTPAudio(7)
|
||||
at.SoundRate = timeScale
|
||||
at.SoundSize = 16
|
||||
if len(keyval) >= 3 {
|
||||
x, _ := strconv.Atoi(keyval[2])
|
||||
at.Channels = byte(x)
|
||||
} else {
|
||||
at.Channels = 1
|
||||
}
|
||||
at.ExtraData = []byte{(at.CodecID << 4) | (1 << 1)}
|
||||
p.processFunc = append(p.processFunc, at.Push)
|
||||
case "pcmu":
|
||||
at := p.NewRTPAudio(8)
|
||||
at.SoundRate = timeScale
|
||||
at.SoundSize = 16
|
||||
if len(keyval) >= 3 {
|
||||
x, _ := strconv.Atoi(keyval[2])
|
||||
at.Channels = byte(x)
|
||||
} else {
|
||||
at.Channels = 1
|
||||
}
|
||||
at.ExtraData = []byte{(at.CodecID << 4) | (1 << 1)}
|
||||
p.processFunc = append(p.processFunc, at.Push)
|
||||
case "mpeg4-generic":
|
||||
at := p.NewRTPAudio(0)
|
||||
if config, ok := fmtp["config"]; ok {
|
||||
asc, _ := hex.DecodeString(config)
|
||||
at.SetASC(asc)
|
||||
} else {
|
||||
Println("aac no config")
|
||||
}
|
||||
at.SoundSize = 16
|
||||
p.processFunc = append(p.processFunc, at.Push)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
100
request.go
100
request.go
@@ -1,100 +0,0 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"log"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
const (
|
||||
RTSP_VERSION = "RTSP/1.0"
|
||||
)
|
||||
|
||||
const (
|
||||
// Client to server for presentation and stream objects; recommended
|
||||
DESCRIBE = "DESCRIBE"
|
||||
// Bidirectional for client and stream objects; optional
|
||||
ANNOUNCE = "ANNOUNCE"
|
||||
// Bidirectional for client and stream objects; optional
|
||||
GET_PARAMETER = "GET_PARAMETER"
|
||||
// Bidirectional for client and stream objects; required for Client to server, optional for server to client
|
||||
OPTIONS = "OPTIONS"
|
||||
// Client to server for presentation and stream objects; recommended
|
||||
PAUSE = "PAUSE"
|
||||
// Client to server for presentation and stream objects; required
|
||||
PLAY = "PLAY"
|
||||
// Client to server for presentation and stream objects; optional
|
||||
RECORD = "RECORD"
|
||||
// Server to client for presentation and stream objects; optional
|
||||
REDIRECT = "REDIRECT"
|
||||
// Client to server for stream objects; required
|
||||
SETUP = "SETUP"
|
||||
// Bidirectional for presentation and stream objects; optional
|
||||
SET_PARAMETER = "SET_PARAMETER"
|
||||
// Client to server for presentation and stream objects; required
|
||||
TEARDOWN = "TEARDOWN"
|
||||
DATA = "DATA"
|
||||
)
|
||||
|
||||
type Request struct {
|
||||
Method string
|
||||
URL string
|
||||
Version string
|
||||
Header map[string]string
|
||||
Content string
|
||||
Body string
|
||||
}
|
||||
|
||||
func NewRequest(content string) *Request {
|
||||
lines := strings.Split(strings.TrimSpace(content), "\r\n")
|
||||
if len(lines) == 0 {
|
||||
return nil
|
||||
}
|
||||
items := regexp.MustCompile("\\s+").Split(strings.TrimSpace(lines[0]), -1)
|
||||
if len(items) < 3 {
|
||||
return nil
|
||||
}
|
||||
if !strings.HasPrefix(items[2], "RTSP") {
|
||||
log.Printf("invalid rtsp request, line[0] %s", lines[0])
|
||||
return nil
|
||||
}
|
||||
header := make(map[string]string)
|
||||
for i := 1; i < len(lines); i++ {
|
||||
line := strings.TrimSpace(lines[i])
|
||||
headerItems := regexp.MustCompile(":\\s+").Split(line, 2)
|
||||
if len(headerItems) < 2 {
|
||||
continue
|
||||
}
|
||||
header[headerItems[0]] = headerItems[1]
|
||||
}
|
||||
return &Request{
|
||||
Method: items[0],
|
||||
URL: items[1],
|
||||
Version: items[2],
|
||||
Header: header,
|
||||
Content: content,
|
||||
Body: "",
|
||||
}
|
||||
}
|
||||
|
||||
func (r *Request) String() string {
|
||||
str := fmt.Sprintf("%s %s %s\r\n", r.Method, r.URL, r.Version)
|
||||
for key, value := range r.Header {
|
||||
str += fmt.Sprintf("%s: %s\r\n", key, value)
|
||||
}
|
||||
str += "\r\n"
|
||||
str += r.Body
|
||||
return str
|
||||
}
|
||||
|
||||
func (r *Request) GetContentLength() int {
|
||||
v, err := strconv.ParseInt(r.Header["Content-Length"], 10, 64)
|
||||
if err != nil {
|
||||
return 0
|
||||
} else {
|
||||
return int(v)
|
||||
}
|
||||
}
|
||||
|
||||
51
response.go
51
response.go
@@ -1,51 +0,0 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
type Response struct {
|
||||
Version string
|
||||
StatusCode int
|
||||
Status string
|
||||
Header map[string]interface{}
|
||||
Body string
|
||||
}
|
||||
|
||||
func NewResponse(statusCode int, status, cSeq, sid, body string) *Response {
|
||||
res := &Response{
|
||||
Version: RTSP_VERSION,
|
||||
StatusCode: statusCode,
|
||||
Status: status,
|
||||
Header: map[string]interface{}{"CSeq": cSeq, "Session": sid},
|
||||
Body: body,
|
||||
}
|
||||
len := len(body)
|
||||
if len > 0 {
|
||||
res.Header["Content-Length"] = strconv.Itoa(len)
|
||||
} else {
|
||||
delete(res.Header, "Content-Length")
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
func (r *Response) String() string {
|
||||
str := fmt.Sprintf("%s %d %s\r\n", r.Version, r.StatusCode, r.Status)
|
||||
for key, value := range r.Header {
|
||||
str += fmt.Sprintf("%s: %s\r\n", key, value)
|
||||
}
|
||||
str += "\r\n"
|
||||
str += r.Body
|
||||
return str
|
||||
}
|
||||
|
||||
func (r *Response) SetBody(body string) {
|
||||
len := len(body)
|
||||
r.Body = body
|
||||
if len > 0 {
|
||||
r.Header["Content-Length"] = strconv.Itoa(len)
|
||||
} else {
|
||||
delete(r.Header, "Content-Length")
|
||||
}
|
||||
}
|
||||
@@ -1,68 +0,0 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
)
|
||||
|
||||
const (
|
||||
RTP_FIXED_HEADER_LENGTH = 12
|
||||
)
|
||||
|
||||
type RTPInfo struct {
|
||||
Version int
|
||||
Padding bool
|
||||
Extension bool
|
||||
CSRCCnt int
|
||||
Marker bool
|
||||
PayloadType int
|
||||
SequenceNumber int
|
||||
Timestamp int
|
||||
SSRC int
|
||||
Payload []byte
|
||||
PayloadOffset int
|
||||
}
|
||||
|
||||
func ParseRTP(rtpBytes []byte) *RTPInfo {
|
||||
if len(rtpBytes) < RTP_FIXED_HEADER_LENGTH {
|
||||
return nil
|
||||
}
|
||||
firstByte := rtpBytes[0]
|
||||
secondByte := rtpBytes[1]
|
||||
info := &RTPInfo{
|
||||
Version: int(firstByte >> 6),
|
||||
Padding: (firstByte>>5)&1 == 1,
|
||||
Extension: (firstByte>>4)&1 == 1,
|
||||
CSRCCnt: int(firstByte & 0x0f),
|
||||
|
||||
Marker: secondByte>>7 == 1,
|
||||
PayloadType: int(secondByte & 0x7f),
|
||||
SequenceNumber: int(binary.BigEndian.Uint16(rtpBytes[2:])),
|
||||
Timestamp: int(binary.BigEndian.Uint32(rtpBytes[4:])),
|
||||
SSRC: int(binary.BigEndian.Uint32(rtpBytes[8:])),
|
||||
}
|
||||
offset := RTP_FIXED_HEADER_LENGTH
|
||||
end := len(rtpBytes)
|
||||
if end-offset >= 4*info.CSRCCnt {
|
||||
offset += 4 * info.CSRCCnt
|
||||
}
|
||||
if info.Extension && end-offset >= 4 {
|
||||
extLen := 4 * int(binary.BigEndian.Uint16(rtpBytes[offset+2:]))
|
||||
offset += 4
|
||||
if end-offset >= extLen {
|
||||
offset += extLen
|
||||
}
|
||||
}
|
||||
if info.Padding && end-offset > 0 {
|
||||
paddingLen := int(rtpBytes[end-1])
|
||||
if end-offset >= paddingLen {
|
||||
end -= paddingLen
|
||||
}
|
||||
}
|
||||
info.Payload = rtpBytes[offset:end]
|
||||
info.PayloadOffset = offset
|
||||
if end-offset < 1 {
|
||||
return nil
|
||||
}
|
||||
|
||||
return info
|
||||
}
|
||||
111
sdp-parser.go
111
sdp-parser.go
@@ -1,111 +0,0 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"encoding/hex"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
type SDPInfo struct {
|
||||
AVType string
|
||||
Codec string
|
||||
TimeScale int
|
||||
Control string
|
||||
Rtpmap int
|
||||
Config []byte
|
||||
SpropParameterSets [][]byte
|
||||
VPS []byte
|
||||
PPS []byte
|
||||
SPS []byte
|
||||
PayloadType int
|
||||
SizeLength int
|
||||
IndexLength int
|
||||
}
|
||||
|
||||
func ParseSDP(sdpRaw string) map[string]*SDPInfo {
|
||||
sdpMap := make(map[string]*SDPInfo)
|
||||
var info *SDPInfo
|
||||
for _, line := range strings.Split(sdpRaw, "\n") {
|
||||
line = strings.TrimSpace(line)
|
||||
typeval := strings.SplitN(line, "=", 2)
|
||||
if len(typeval) == 2 {
|
||||
fields := strings.SplitN(typeval[1], " ", 2)
|
||||
switch typeval[0] {
|
||||
case "m":
|
||||
if len(fields) > 0 {
|
||||
info = &SDPInfo{AVType: fields[0]}
|
||||
sdpMap[info.AVType] = info
|
||||
mfields := strings.Split(fields[1], " ")
|
||||
if len(mfields) >= 3 {
|
||||
info.PayloadType, _ = strconv.Atoi(mfields[2])
|
||||
}
|
||||
}
|
||||
case "a":
|
||||
if info != nil {
|
||||
for _, field := range fields {
|
||||
keyval := strings.SplitN(field, ":", 2)
|
||||
if len(keyval) >= 2 {
|
||||
key := keyval[0]
|
||||
val := keyval[1]
|
||||
switch key {
|
||||
case "control":
|
||||
info.Control = val
|
||||
case "rtpmap":
|
||||
info.Rtpmap, _ = strconv.Atoi(val)
|
||||
}
|
||||
}
|
||||
keyval = strings.Split(field, "/")
|
||||
if len(keyval) >= 2 {
|
||||
switch keyval[0] {
|
||||
case "h264", "h265", "pcma", "pcmu":
|
||||
info.Codec = strings.ToUpper(keyval[0])
|
||||
case "H264", "H265", "PCMA", "PCMU":
|
||||
info.Codec = keyval[0]
|
||||
case "HEVC":
|
||||
info.Codec = "H265"
|
||||
case "MPEG4-GENERIC":
|
||||
info.Codec = "AAC"
|
||||
}
|
||||
if i, err := strconv.Atoi(keyval[1]); err == nil {
|
||||
info.TimeScale = i
|
||||
}
|
||||
}
|
||||
keyval = strings.Split(field, ";")
|
||||
if len(keyval) > 1 {
|
||||
for _, field := range keyval {
|
||||
keyval := strings.SplitN(field, "=", 2)
|
||||
if len(keyval) == 2 {
|
||||
key := strings.TrimSpace(keyval[0])
|
||||
val := keyval[1]
|
||||
switch key {
|
||||
case "config":
|
||||
info.Config, _ = hex.DecodeString(val)
|
||||
case "sizelength":
|
||||
info.SizeLength, _ = strconv.Atoi(val)
|
||||
case "indexlength":
|
||||
info.IndexLength, _ = strconv.Atoi(val)
|
||||
case "sprop-vps":
|
||||
info.VPS, _ = base64.StdEncoding.DecodeString(val)
|
||||
case "sprop-sps":
|
||||
info.SPS, _ = base64.StdEncoding.DecodeString(val)
|
||||
case "sprop-pps":
|
||||
info.PPS, _ = base64.StdEncoding.DecodeString(val)
|
||||
case "sprop-parameter-sets":
|
||||
fields := strings.Split(val, ",")
|
||||
for _, field := range fields {
|
||||
val, _ := base64.StdEncoding.DecodeString(field)
|
||||
info.SpropParameterSets = append(info.SpropParameterSets, val)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
return sdpMap
|
||||
}
|
||||
250
server.go
Normal file
250
server.go
Normal file
@@ -0,0 +1,250 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"sync"
|
||||
"unsafe"
|
||||
|
||||
"github.com/Monibuca/engine/v3"
|
||||
. "github.com/Monibuca/utils/v3"
|
||||
"github.com/Monibuca/utils/v3/codec"
|
||||
"github.com/aler9/gortsplib"
|
||||
"github.com/aler9/gortsplib/pkg/aac"
|
||||
"github.com/aler9/gortsplib/pkg/base"
|
||||
"github.com/pion/rtp"
|
||||
"github.com/pion/rtp/codecs"
|
||||
)
|
||||
|
||||
// 接收RTSP推流：OnConnOpen->OnAnnounce->OnSetup->OnSessionOpen
|
||||
// 接收RTSP拉流：OnConnOpen->OnDescribe->OnSetup->OnSessionOpen
|
||||
type RTSPServer struct {
|
||||
sync.Map
|
||||
}
|
||||
type RTSPSubscriber struct {
|
||||
stream *gortsplib.ServerStream
|
||||
engine.Subscriber
|
||||
vt *engine.VideoTrack
|
||||
at *engine.AudioTrack
|
||||
}
|
||||
|
||||
// called after a connection is opened.
|
||||
func (sh *RTSPServer) OnConnOpen(ctx *gortsplib.ServerHandlerOnConnOpenCtx) {
|
||||
Printf("rtsp conn opened")
|
||||
}
|
||||
|
||||
// called after a connection is closed.
|
||||
func (sh *RTSPServer) OnConnClose(ctx *gortsplib.ServerHandlerOnConnCloseCtx) {
|
||||
Printf("rtsp conn closed (%v)", ctx.Error)
|
||||
if p, ok := sh.Load(ctx.Conn); ok {
|
||||
switch v := p.(type) {
|
||||
case *RTSPublisher:
|
||||
v.Close()
|
||||
case *RTSPSubscriber:
|
||||
v.Close()
|
||||
}
|
||||
sh.Delete(ctx.Conn)
|
||||
}
|
||||
}
|
||||
|
||||
// called after a session is opened.
|
||||
func (sh *RTSPServer) OnSessionOpen(ctx *gortsplib.ServerHandlerOnSessionOpenCtx) {
|
||||
Printf("rtsp session opened")
|
||||
}
|
||||
|
||||
// called after a session is closed.
|
||||
func (sh *RTSPServer) OnSessionClose(ctx *gortsplib.ServerHandlerOnSessionCloseCtx) {
|
||||
Printf("rtsp session closed")
|
||||
if v, ok := sh.LoadAndDelete(ctx.Session); ok {
|
||||
switch v := v.(type) {
|
||||
case *RTSPublisher:
|
||||
v.Close()
|
||||
case *RTSPSubscriber:
|
||||
v.Close()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// called after receiving a DESCRIBE request.
|
||||
func (sh *RTSPServer) OnDescribe(ctx *gortsplib.ServerHandlerOnDescribeCtx) (*base.Response, *gortsplib.ServerStream, error) {
|
||||
Printf("describe request")
|
||||
var err error
|
||||
if s := engine.FindStream(ctx.Path); s != nil {
|
||||
var tracks gortsplib.Tracks
|
||||
var stream *gortsplib.ServerStream
|
||||
var sub RTSPSubscriber
|
||||
sub.Type = "RTSP pull"
|
||||
sub.vt = s.WaitVideoTrack("h264", "h265")
|
||||
sub.at = s.WaitAudioTrack("aac", "pcma", "pcmu")
|
||||
ssrc := uintptr(unsafe.Pointer(stream))
|
||||
var trackIds = 0
|
||||
if sub.vt != nil {
|
||||
trackId := trackIds
|
||||
var vtrack *gortsplib.Track
|
||||
var vpacketer rtp.Packetizer
|
||||
switch sub.vt.CodecID {
|
||||
case codec.CodecID_H264:
|
||||
if vtrack, err = gortsplib.NewTrackH264(96, &gortsplib.TrackConfigH264{
|
||||
SPS: sub.vt.ExtraData.NALUs[0],
|
||||
PPS: sub.vt.ExtraData.NALUs[1],
|
||||
}); err == nil {
|
||||
vpacketer = rtp.NewPacketizer(1200, 96, uint32(ssrc), &codecs.H264Payloader{}, rtp.NewFixedSequencer(1), 90000)
|
||||
} else {
|
||||
return nil, nil, err
|
||||
}
|
||||
case codec.CodecID_H265:
|
||||
vtrack = NewH265Track(96, sub.vt.ExtraData.NALUs)
|
||||
vpacketer = rtp.NewPacketizer(1200, 96, uint32(ssrc), &H265Payloader{}, rtp.NewFixedSequencer(1), 90000)
|
||||
}
|
||||
var st uint32
|
||||
onVideo := func(ts uint32, pack *engine.VideoPack) {
|
||||
for _, nalu := range pack.NALUs {
|
||||
for _, pack := range vpacketer.Packetize(nalu, (ts-st)*90) {
|
||||
rtp, _ := pack.Marshal()
|
||||
stream.WriteFrame(trackId, gortsplib.StreamTypeRTP, rtp)
|
||||
}
|
||||
}
|
||||
st = ts
|
||||
}
|
||||
sub.OnVideo = func(ts uint32, pack *engine.VideoPack) {
|
||||
if st = ts; st != 0 {
|
||||
sub.OnVideo = onVideo
|
||||
}
|
||||
onVideo(ts, pack)
|
||||
}
|
||||
tracks = append(tracks, vtrack)
|
||||
trackIds++
|
||||
}
|
||||
if sub.at != nil {
|
||||
var st uint32
|
||||
trackId := trackIds
|
||||
switch sub.at.CodecID {
|
||||
case codec.CodecID_PCMA, codec.CodecID_PCMU:
|
||||
atrack := NewG711Track(97, map[byte]string{7: "pcma", 8: "pcmu"}[sub.vt.CodecID])
|
||||
apacketizer := rtp.NewPacketizer(1200, 97, uint32(ssrc), &codecs.G711Payloader{}, rtp.NewFixedSequencer(1), 8000)
|
||||
sub.OnAudio = func(ts uint32, pack *engine.AudioPack) {
|
||||
for _, pack := range apacketizer.Packetize(pack.Raw, (ts-st)*8) {
|
||||
buf, _ := pack.Marshal()
|
||||
stream.WriteFrame(trackId, gortsplib.StreamTypeRTP, buf)
|
||||
}
|
||||
st = ts
|
||||
}
|
||||
tracks = append(tracks, atrack)
|
||||
case codec.CodecID_AAC:
|
||||
var mpegConf aac.MPEG4AudioConfig
|
||||
mpegConf.Decode(sub.at.ExtraData[2:])
|
||||
conf := &gortsplib.TrackConfigAAC{
|
||||
Type: int(mpegConf.Type),
|
||||
SampleRate: mpegConf.SampleRate,
|
||||
ChannelCount: mpegConf.ChannelCount,
|
||||
AOTSpecificConfig: mpegConf.AOTSpecificConfig,
|
||||
}
|
||||
if atrack, err := gortsplib.NewTrackAAC(97, conf); err == nil {
|
||||
apacketizer := rtp.NewPacketizer(1200, 97, uint32(ssrc), &AACPayloader{}, rtp.NewFixedSequencer(1), uint32(mpegConf.SampleRate))
|
||||
sub.OnAudio = func(ts uint32, pack *engine.AudioPack) {
|
||||
for _, pack := range apacketizer.Packetize(pack.Raw, (ts-st)*uint32(mpegConf.SampleRate)/1000) {
|
||||
buf, _ := pack.Marshal()
|
||||
stream.WriteFrame(trackId, gortsplib.StreamTypeRTP, buf)
|
||||
}
|
||||
st = ts
|
||||
}
|
||||
tracks = append(tracks, atrack)
|
||||
}
|
||||
}
|
||||
}
|
||||
stream = gortsplib.NewServerStream(tracks)
|
||||
sub.stream = stream
|
||||
sh.Store(ctx.Conn, &sub)
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusOK,
|
||||
}, stream, nil
|
||||
// if stream, ok := s.ExtraProp.(*gortsplib.ServerStream); ok {
|
||||
// return &base.Response{
|
||||
// StatusCode: base.StatusOK,
|
||||
// }, stream, nil
|
||||
// }
|
||||
}
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusNotFound,
|
||||
}, nil, nil
|
||||
}
|
||||
|
||||
// called after receiving an ANNOUNCE request.
|
||||
func (sh *RTSPServer) OnAnnounce(ctx *gortsplib.ServerHandlerOnAnnounceCtx) (*base.Response, error) {
|
||||
Printf("announce request")
|
||||
p := &RTSPublisher{
|
||||
Stream: &engine.Stream{
|
||||
StreamPath: ctx.Path,
|
||||
Type: "RTSP push",
|
||||
},
|
||||
}
|
||||
p.URL = ctx.Req.URL.String()
|
||||
if p.Publish() {
|
||||
p.setTracks(ctx.Tracks)
|
||||
p.stream = gortsplib.NewServerStream(ctx.Tracks)
|
||||
sh.Store(ctx.Conn, p)
|
||||
sh.Store(ctx.Session, p)
|
||||
} else {
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusBadRequest,
|
||||
}, fmt.Errorf("streamPath is already exist")
|
||||
}
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusOK,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// called after receiving a SETUP request.
|
||||
func (sh *RTSPServer) OnSetup(ctx *gortsplib.ServerHandlerOnSetupCtx) (*base.Response, *gortsplib.ServerStream, error) {
|
||||
Printf("setup request")
|
||||
if p, ok := sh.Load(ctx.Conn); ok {
|
||||
switch v := p.(type) {
|
||||
case *RTSPublisher:
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusOK,
|
||||
}, v.stream, nil
|
||||
case *RTSPSubscriber:
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusOK,
|
||||
}, v.stream, nil
|
||||
}
|
||||
}
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusNotFound,
|
||||
}, nil, nil
|
||||
}
|
||||
|
||||
// called after receiving a PLAY request.
|
||||
func (sh *RTSPServer) OnPlay(ctx *gortsplib.ServerHandlerOnPlayCtx) (*base.Response, error) {
|
||||
Printf("play request")
|
||||
if p, ok := sh.Load(ctx.Conn); ok {
|
||||
if sub := p.(*RTSPSubscriber); sub.Subscribe(ctx.Path) == nil {
|
||||
go func() {
|
||||
sub.Play(sub.at, sub.vt)
|
||||
ctx.Conn.Close()
|
||||
}()
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusOK,
|
||||
}, nil
|
||||
}
|
||||
}
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusNotFound,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// called after receiving a RECORD request.
|
||||
func (sh *RTSPServer) OnRecord(ctx *gortsplib.ServerHandlerOnRecordCtx) (*base.Response, error) {
|
||||
Printf("record request")
|
||||
return &base.Response{
|
||||
StatusCode: base.StatusOK,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// called after receiving a frame.
|
||||
func (sh *RTSPServer) OnFrame(ctx *gortsplib.ServerHandlerOnFrameCtx) {
|
||||
if p, ok := sh.Load(ctx.Session); ok {
|
||||
if ctx.StreamType == gortsplib.StreamTypeRTP {
|
||||
p.(*RTSPublisher).processFunc[ctx.TrackID](ctx.Payload)
|
||||
}
|
||||
}
|
||||
}
|
||||
724
session.go
724
session.go
@@ -1,724 +0,0 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/md5"
|
||||
"encoding/base64"
|
||||
"encoding/binary"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/url"
|
||||
"regexp"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
"unsafe"
|
||||
|
||||
. "github.com/Monibuca/engine/v3"
|
||||
. "github.com/Monibuca/utils/v3"
|
||||
"github.com/pion/rtp"
|
||||
"github.com/pion/rtp/codecs"
|
||||
"github.com/teris-io/shortid"
|
||||
)
|
||||
|
||||
type RTPPack struct {
|
||||
Type RTPType
|
||||
Raw []byte
|
||||
}
|
||||
type SessionType int
|
||||
|
||||
const (
|
||||
SESSION_TYPE_PUSHER SessionType = iota
|
||||
SESSEION_TYPE_PLAYER
|
||||
)
|
||||
|
||||
func (st SessionType) String() string {
|
||||
switch st {
|
||||
case SESSION_TYPE_PUSHER:
|
||||
return "pusher"
|
||||
case SESSEION_TYPE_PLAYER:
|
||||
return "player"
|
||||
}
|
||||
return "unknow"
|
||||
}
|
||||
|
||||
type RTPType int
|
||||
|
||||
const (
|
||||
RTP_TYPE_AUDIO RTPType = iota
|
||||
RTP_TYPE_VIDEO
|
||||
RTP_TYPE_AUDIOCONTROL
|
||||
RTP_TYPE_VIDEOCONTROL
|
||||
)
|
||||
|
||||
type TransType int
|
||||
|
||||
const (
|
||||
TRANS_TYPE_TCP TransType = iota
|
||||
TRANS_TYPE_UDP
|
||||
)
|
||||
|
||||
func (tt TransType) String() string {
|
||||
switch tt {
|
||||
case TRANS_TYPE_TCP:
|
||||
return "TCP"
|
||||
case TRANS_TYPE_UDP:
|
||||
return "UDP"
|
||||
}
|
||||
return "unknow"
|
||||
}
|
||||
|
||||
const UDP_BUF_SIZE = 1048576
|
||||
|
||||
func (session *RTSP) SessionString() string {
|
||||
return fmt.Sprintf("session[%v][%v][%s][%s][%s]", session.Type, session.TransType, session.StreamPath, session.ID, session.Conn.RemoteAddr().String())
|
||||
}
|
||||
|
||||
func (session *RTSP) Stop() {
|
||||
if session.Stream != nil {
|
||||
session.Close()
|
||||
}
|
||||
if session.Conn != nil {
|
||||
session.connRW.Flush()
|
||||
session.Conn.Close()
|
||||
session.Conn = nil
|
||||
}
|
||||
if session.UDPClient != nil {
|
||||
session.UDPClient.Stop()
|
||||
session.UDPClient = nil
|
||||
}
|
||||
if session.UDPServer != nil {
|
||||
session.UDPServer.Stop()
|
||||
session.UDPServer = nil
|
||||
}
|
||||
}
|
||||
|
||||
// AcceptPush 接受推流
|
||||
func (session *RTSP) AcceptPush() {
|
||||
defer session.Stop()
|
||||
buf2 := make([]byte, 2)
|
||||
timer := time.Unix(0, 0)
|
||||
for {
|
||||
buf1, err := session.connRW.ReadByte()
|
||||
if err != nil {
|
||||
Println(err)
|
||||
return
|
||||
}
|
||||
if buf1 == 0x24 { //rtp data
|
||||
if buf1, err = session.connRW.ReadByte(); err != nil {
|
||||
Println(err)
|
||||
return
|
||||
}
|
||||
if _, err := io.ReadFull(session.connRW, buf2); err != nil {
|
||||
Println(err)
|
||||
return
|
||||
}
|
||||
channel := int(buf1)
|
||||
rtpLen := int(binary.BigEndian.Uint16(buf2))
|
||||
rtpBytes := make([]byte, rtpLen)
|
||||
if _, err := io.ReadFull(session.connRW, rtpBytes); err != nil {
|
||||
Println(err)
|
||||
return
|
||||
}
|
||||
|
||||
// t := pack.Timestamp / 90
|
||||
switch channel {
|
||||
case session.aRTPChannel:
|
||||
// pack.Type = RTP_TYPE_AUDIO
|
||||
if session.RtpAudio != nil {
|
||||
elapsed := time.Since(timer)
|
||||
if elapsed >= 30*time.Second {
|
||||
Println("Recv an audio RTP package")
|
||||
timer = time.Now()
|
||||
}
|
||||
session.RtpAudio.Push(rtpBytes)
|
||||
}
|
||||
case session.aRTPControlChannel:
|
||||
// pack.Type = RTP_TYPE_AUDIOCONTROL
|
||||
case session.vRTPChannel:
|
||||
// pack.Type = RTP_TYPE_VIDEO
|
||||
if session.RtpVideo != nil {
|
||||
elapsed := time.Since(timer)
|
||||
if elapsed >= 30*time.Second {
|
||||
Println("Recv an video RTP package")
|
||||
timer = time.Now()
|
||||
}
|
||||
session.RtpVideo.Push(rtpBytes)
|
||||
}
|
||||
case session.vRTPControlChannel:
|
||||
// pack.Type = RTP_TYPE_VIDEOCONTROL
|
||||
default:
|
||||
// Printf("unknow rtp pack type, %v", pack.Type)
|
||||
continue
|
||||
}
|
||||
session.InBytes += rtpLen + 4
|
||||
} else { // rtsp cmd
|
||||
reqBuf := bytes.NewBuffer(nil)
|
||||
reqBuf.WriteByte(buf1)
|
||||
for {
|
||||
if line, isPrefix, err := session.connRW.ReadLine(); err != nil {
|
||||
Println(err)
|
||||
return
|
||||
} else {
|
||||
reqBuf.Write(line)
|
||||
if !isPrefix {
|
||||
reqBuf.WriteString("\r\n")
|
||||
}
|
||||
if len(line) == 0 {
|
||||
req := NewRequest(reqBuf.String())
|
||||
if req == nil {
|
||||
break
|
||||
}
|
||||
session.InBytes += reqBuf.Len()
|
||||
contentLen := req.GetContentLength()
|
||||
session.InBytes += contentLen
|
||||
if contentLen > 0 {
|
||||
bodyBuf := make([]byte, contentLen)
|
||||
if n, err := io.ReadFull(session.connRW, bodyBuf); err != nil {
|
||||
Println(err)
|
||||
return
|
||||
} else if n != contentLen {
|
||||
Printf("read rtsp request body failed, expect size[%d], got size[%d]", contentLen, n)
|
||||
return
|
||||
}
|
||||
req.Body = string(bodyBuf)
|
||||
}
|
||||
session.handleRequest(req)
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (session *RTSP) CheckAuth(authLine string, method string) error {
|
||||
realmRex := regexp.MustCompile(`realm="(.*?)"`)
|
||||
nonceRex := regexp.MustCompile(`nonce="(.*?)"`)
|
||||
usernameRex := regexp.MustCompile(`username="(.*?)"`)
|
||||
responseRex := regexp.MustCompile(`response="(.*?)"`)
|
||||
uriRex := regexp.MustCompile(`uri="(.*?)"`)
|
||||
|
||||
realm := ""
|
||||
nonce := ""
|
||||
username := ""
|
||||
response := ""
|
||||
uri := ""
|
||||
result1 := realmRex.FindStringSubmatch(authLine)
|
||||
if len(result1) == 2 {
|
||||
realm = result1[1]
|
||||
} else {
|
||||
return fmt.Errorf("CheckAuth error : no realm found")
|
||||
}
|
||||
result1 = nonceRex.FindStringSubmatch(authLine)
|
||||
if len(result1) == 2 {
|
||||
nonce = result1[1]
|
||||
} else {
|
||||
return fmt.Errorf("CheckAuth error : no nonce found")
|
||||
}
|
||||
if session.nonce != nonce {
|
||||
return fmt.Errorf("CheckAuth error : sessionNonce not same as nonce")
|
||||
}
|
||||
|
||||
result1 = usernameRex.FindStringSubmatch(authLine)
|
||||
if len(result1) == 2 {
|
||||
username = result1[1]
|
||||
} else {
|
||||
return fmt.Errorf("CheckAuth error : username not found")
|
||||
}
|
||||
|
||||
result1 = responseRex.FindStringSubmatch(authLine)
|
||||
if len(result1) == 2 {
|
||||
response = result1[1]
|
||||
} else {
|
||||
return fmt.Errorf("CheckAuth error : response not found")
|
||||
}
|
||||
|
||||
result1 = uriRex.FindStringSubmatch(authLine)
|
||||
if len(result1) == 2 {
|
||||
uri = result1[1]
|
||||
} else {
|
||||
return fmt.Errorf("CheckAuth error : uri not found")
|
||||
}
|
||||
// var user models.User
|
||||
// err := db.SQLite.Where("Username = ?", username).First(&user).Error
|
||||
// if err != nil {
|
||||
// return fmt.Errorf("CheckAuth error : user not exists")
|
||||
// }
|
||||
md5UserRealmPwd := fmt.Sprintf("%x", md5.Sum([]byte(fmt.Sprintf("%s:%s:%s", username, realm, session.Auth(username)))))
|
||||
md5MethodURL := fmt.Sprintf("%x", md5.Sum([]byte(fmt.Sprintf("%s:%s", method, uri))))
|
||||
myResponse := fmt.Sprintf("%x", md5.Sum([]byte(fmt.Sprintf("%s:%s:%s", md5UserRealmPwd, nonce, md5MethodURL))))
|
||||
if myResponse != response {
|
||||
return fmt.Errorf("CheckAuth error : response not equal")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (session *RTSP) handleRequest(req *Request) {
|
||||
//if session.Timeout > 0 {
|
||||
// session.Conn.SetDeadline(time.Now().Add(time.Duration(session.Timeout) * time.Second))
|
||||
//}
|
||||
Printf("<<<\n%s", req)
|
||||
res := NewResponse(200, "OK", req.Header["CSeq"], session.ID, "")
|
||||
var streamPath string
|
||||
defer func() {
|
||||
if p := recover(); p != nil {
|
||||
Printf("handleRequest err ocurs:%v", p)
|
||||
res.StatusCode = 500
|
||||
res.Status = fmt.Sprintf("Inner Server Error, %v", p)
|
||||
}
|
||||
Printf(">>>\n%s", res)
|
||||
outBytes := []byte(res.String())
|
||||
session.connWLock.Lock()
|
||||
session.connRW.Write(outBytes)
|
||||
session.connRW.Flush()
|
||||
session.connWLock.Unlock()
|
||||
session.OutBytes += len(outBytes)
|
||||
switch req.Method {
|
||||
case "PLAY", "RECORD":
|
||||
switch session.Type {
|
||||
case SESSEION_TYPE_PLAYER:
|
||||
sub := Subscriber{
|
||||
ID: session.ID,
|
||||
Type: "RTSP",
|
||||
}
|
||||
if sub.Subscribe(streamPath) == nil {
|
||||
at, vt := session.UDPClient.AT, session.UDPClient.VT
|
||||
if vt != nil {
|
||||
var st uint32
|
||||
onVideo := func(ts uint32, pack *VideoPack) {
|
||||
if session.UDPClient == nil {
|
||||
return
|
||||
}
|
||||
for _, nalu := range pack.NALUs {
|
||||
for _, pack := range session.UDPClient.VPacketizer.Packetize(nalu, (ts-st)*90) {
|
||||
p := &RTPPack{
|
||||
Type: RTP_TYPE_VIDEO,
|
||||
}
|
||||
p.Raw, _ = pack.Marshal()
|
||||
session.SendRTP(p)
|
||||
}
|
||||
}
|
||||
st = ts
|
||||
}
|
||||
sub.OnVideo = func(ts uint32, pack *VideoPack) {
|
||||
if st = ts; st != 0 {
|
||||
sub.OnVideo = onVideo
|
||||
}
|
||||
onVideo(ts, pack)
|
||||
}
|
||||
}
|
||||
if at != nil {
|
||||
tb := uint32(at.SoundRate / 1000)
|
||||
var st uint32
|
||||
onAudio := func(ts uint32, pack *AudioPack) {
|
||||
if session.UDPClient == nil {
|
||||
return
|
||||
}
|
||||
for _, pack := range session.UDPClient.APacketizer.Packetize(pack.Payload, (ts-st)*tb) {
|
||||
p := &RTPPack{
|
||||
Type: RTP_TYPE_VIDEO,
|
||||
}
|
||||
p.Raw, _ = pack.Marshal()
|
||||
session.SendRTP(p)
|
||||
}
|
||||
st = ts
|
||||
}
|
||||
sub.OnAudio = func(ts uint32, pack *AudioPack) {
|
||||
if st = ts; st != 0 {
|
||||
sub.OnAudio = onAudio
|
||||
}
|
||||
onAudio(ts, pack)
|
||||
}
|
||||
}
|
||||
go sub.Play(at, vt)
|
||||
}
|
||||
// if session.Pusher.HasPlayer(session.Player) {
|
||||
// session.Player.Pause(false)
|
||||
// } else {
|
||||
// session.Pusher.AddPlayer(session.Player)
|
||||
// }
|
||||
}
|
||||
case "TEARDOWN":
|
||||
{
|
||||
session.Stop()
|
||||
return
|
||||
}
|
||||
}
|
||||
if res.StatusCode != 200 && res.StatusCode != 401 {
|
||||
Printf("Response request error[%d]. stop session.", res.StatusCode)
|
||||
session.Stop()
|
||||
}
|
||||
}()
|
||||
session.URL = req.URL
|
||||
_url, err := url.Parse(req.URL)
|
||||
if err != nil {
|
||||
res.StatusCode = 500
|
||||
res.Status = "Invalid URL"
|
||||
return
|
||||
}
|
||||
streamPath = strings.TrimPrefix(_url.Path, "/")
|
||||
if req.Method != "OPTIONS" {
|
||||
if session.Auth != nil {
|
||||
authLine := req.Header["Authorization"]
|
||||
authFailed := true
|
||||
if authLine != "" {
|
||||
err := session.CheckAuth(authLine, req.Method)
|
||||
if err == nil {
|
||||
authFailed = false
|
||||
} else {
|
||||
Printf("%v", err)
|
||||
}
|
||||
}
|
||||
if authFailed {
|
||||
res.StatusCode = 401
|
||||
res.Status = "Unauthorized"
|
||||
nonce := fmt.Sprintf("%x", md5.Sum([]byte(shortid.MustGenerate())))
|
||||
session.nonce = nonce
|
||||
res.Header["WWW-Authenticate"] = fmt.Sprintf(`Digest realm="Monibuca", nonce="%s", algorithm="MD5"`, nonce)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
switch req.Method {
|
||||
case "OPTIONS":
|
||||
res.Header["Public"] = "DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, OPTIONS, ANNOUNCE, RECORD"
|
||||
case "ANNOUNCE":
|
||||
session.Type = SESSION_TYPE_PUSHER
|
||||
session.SDPRaw = req.Body
|
||||
session.SDPMap = ParseSDP(req.Body)
|
||||
if session.Stream = Publish(streamPath, "RTSP"); session.Stream != nil {
|
||||
if session.ASdp, session.HasAudio = session.SDPMap["audio"]; session.HasAudio {
|
||||
session.setAudioTrack()
|
||||
Printf("audio codec[%s]\n", session.ASdp.Codec)
|
||||
}
|
||||
if session.VSdp, session.HasVideo = session.SDPMap["video"]; session.HasVideo {
|
||||
session.setVideoTrack()
|
||||
Printf("video codec[%s]\n", session.VSdp.Codec)
|
||||
}
|
||||
session.Stream.Type = "RTSP"
|
||||
}
|
||||
case "DESCRIBE":
|
||||
session.Type = SESSEION_TYPE_PLAYER
|
||||
stream := FindStream(streamPath)
|
||||
if stream == nil {
|
||||
res.StatusCode = 404
|
||||
res.Status = "No Such Stream:" + streamPath
|
||||
return
|
||||
}
|
||||
sdpInfo := []string{
|
||||
"v=0",
|
||||
fmt.Sprintf("o=%s 0 0 IN IP4 %d", session.ID, 0),
|
||||
"s=monibuca",
|
||||
"t=0 0",
|
||||
"a=recvonly",
|
||||
}
|
||||
ssrc := uintptr(unsafe.Pointer(stream))
|
||||
if session.UDPClient == nil {
|
||||
session.UDPClient = &UDPClient{
|
||||
Conn: session.Conn.Conn,
|
||||
}
|
||||
}
|
||||
vt, at := stream.WaitVideoTrack(), stream.WaitAudioTrack()
|
||||
if vt != nil {
|
||||
session.UDPClient.VT = vt
|
||||
sdpInfo = append(sdpInfo, "m=video 0 RTP/AVP 96")
|
||||
switch vt.CodecID {
|
||||
case 7:
|
||||
sps := base64.StdEncoding.EncodeToString(vt.ExtraData.NALUs[0])
|
||||
pps := base64.StdEncoding.EncodeToString(vt.ExtraData.NALUs[1])
|
||||
session.UDPClient.VPacketizer = rtp.NewPacketizer(1200, 96, uint32(ssrc), &codecs.H264Payloader{}, rtp.NewFixedSequencer(1), 90000)
|
||||
sdpInfo = append(sdpInfo, "a=rtpmap:96 H264/90000",
|
||||
fmt.Sprintf("a=fmtp:96 profile-level-id=%02X00%02X; packetization-mode=1; sprop-parameter-sets=%s,%s", vt.SPSInfo.ProfileIdc, vt.SPSInfo.LevelIdc*10, sps, pps))
|
||||
case 12:
|
||||
vps := base64.StdEncoding.EncodeToString(vt.ExtraData.NALUs[0])
|
||||
sps := base64.StdEncoding.EncodeToString(vt.ExtraData.NALUs[1])
|
||||
pps := base64.StdEncoding.EncodeToString(vt.ExtraData.NALUs[2])
|
||||
// TODO:
|
||||
// session.UDPClient.VPacketizer = rtp.NewPacketizer(1200, 96, uint32(ssrc), &codecs.H265Payloader{}, rtp.NewFixedSequencer(1), 90000)
|
||||
sdpInfo = append(sdpInfo, "a=rtpmap:96 H265/90000",
|
||||
fmt.Sprintf("a=fmtp:96 packetization-mode=1;sprop-vps=%s;sprop-sps=%s;sprop-pps=%s", vps, sps, pps))
|
||||
}
|
||||
}
|
||||
if at != nil {
|
||||
sdpInfo = append(sdpInfo, "m=audio 0 RTP/AVP 97")
|
||||
switch at.CodecID {
|
||||
case 7:
|
||||
sdpInfo = append(sdpInfo, "a=rtpmap:97 PCMA/8000")
|
||||
session.UDPClient.APacketizer = rtp.NewPacketizer(1200, 97, uint32(ssrc), &codecs.G711Payloader{}, rtp.NewFixedSequencer(1), 8000)
|
||||
session.UDPClient.AT = at
|
||||
case 8:
|
||||
sdpInfo = append(sdpInfo, "a=rtpmap:97 PCMU/8000")
|
||||
session.UDPClient.APacketizer = rtp.NewPacketizer(1200, 97, uint32(ssrc), &codecs.G711Payloader{}, rtp.NewFixedSequencer(1), 8000)
|
||||
session.UDPClient.AT = at
|
||||
case 10:
|
||||
// TODO:
|
||||
sdpInfo = append(sdpInfo, fmt.Sprintf("a=rtpmap:97 MPEG4-GENERIC/%d/%d", at.SoundRate, at.Channels))
|
||||
session.UDPClient.APacketizer = rtp.NewPacketizer(1200, 97, uint32(ssrc), &AACPayloader{}, rtp.NewFixedSequencer(1), uint32(at.SoundRate))
|
||||
session.UDPClient.AT = at
|
||||
}
|
||||
}
|
||||
session.SDPRaw = strings.Join(sdpInfo, "\r\n") + "\r\n"
|
||||
res.SetBody(session.SDPRaw)
|
||||
case "SETUP":
|
||||
ts := req.Header["Transport"]
|
||||
// control字段可能是`stream=1`字样，也可能是rtsp://...字样。即control可能是url的path，也可能是整个url
|
||||
// 例1：
|
||||
// a=control:streamid=1
|
||||
// 例2：
|
||||
// a=control:rtsp://192.168.1.64/trackID=1
|
||||
// 例3：
|
||||
// a=control:?ctype=video
|
||||
if _url.Port() == "" {
|
||||
_url.Host = fmt.Sprintf("%s:554", _url.Host)
|
||||
}
|
||||
setupPath := _url.String()
|
||||
|
||||
// error status. SETUP without ANNOUNCE or DESCRIBE.
|
||||
//if session.Pusher == nil {
|
||||
// res.StatusCode = 500
|
||||
// res.Status = "Error Status"
|
||||
// return
|
||||
//}
|
||||
var vPath, aPath string
|
||||
if session.HasVideo {
|
||||
if strings.Index(strings.ToLower(session.VSdp.Control), "rtsp://") == 0 {
|
||||
vControlUrl, err := url.Parse(session.VSdp.Control)
|
||||
if err != nil {
|
||||
res.StatusCode = 500
|
||||
res.Status = "Invalid VControl"
|
||||
return
|
||||
}
|
||||
if vControlUrl.Port() == "" {
|
||||
vControlUrl.Host = fmt.Sprintf("%s:554", vControlUrl.Host)
|
||||
}
|
||||
vPath = vControlUrl.String()
|
||||
} else {
|
||||
vPath = session.VSdp.Control
|
||||
}
|
||||
}
|
||||
if session.HasAudio {
|
||||
if strings.Index(strings.ToLower(session.ASdp.Control), "rtsp://") == 0 {
|
||||
aControlUrl, err := url.Parse(session.ASdp.Control)
|
||||
if err != nil {
|
||||
res.StatusCode = 500
|
||||
res.Status = "Invalid AControl"
|
||||
return
|
||||
}
|
||||
if aControlUrl.Port() == "" {
|
||||
aControlUrl.Host = fmt.Sprintf("%s:554", aControlUrl.Host)
|
||||
}
|
||||
aPath = aControlUrl.String()
|
||||
} else {
|
||||
aPath = session.ASdp.Control
|
||||
}
|
||||
}
|
||||
|
||||
mtcp := regexp.MustCompile("interleaved=(\\d+)(-(\\d+))?")
|
||||
mudp := regexp.MustCompile("client_port=(\\d+)(-(\\d+))?")
|
||||
|
||||
if tcpMatchs := mtcp.FindStringSubmatch(ts); tcpMatchs != nil {
|
||||
session.TransType = TRANS_TYPE_TCP
|
||||
if setupPath == aPath || aPath != "" && strings.LastIndex(setupPath, aPath) == len(setupPath)-len(aPath) {
|
||||
session.aRTPChannel, _ = strconv.Atoi(tcpMatchs[1])
|
||||
session.aRTPControlChannel, _ = strconv.Atoi(tcpMatchs[3])
|
||||
} else if setupPath == vPath || vPath != "" && strings.LastIndex(setupPath, vPath) == len(setupPath)-len(vPath) {
|
||||
session.vRTPChannel, _ = strconv.Atoi(tcpMatchs[1])
|
||||
session.vRTPControlChannel, _ = strconv.Atoi(tcpMatchs[3])
|
||||
} else {
|
||||
res.StatusCode = 500
|
||||
res.Status = fmt.Sprintf("SETUP [TCP] got UnKown control:%s", setupPath)
|
||||
Printf("SETUP [TCP] got UnKown control:%s", setupPath)
|
||||
}
|
||||
Printf("Parse SETUP req.TRANSPORT:TCP.Session.Type:%d,control:%s, AControl:%s,VControl:%s", session.Type, setupPath, aPath, vPath)
|
||||
} else if udpMatchs := mudp.FindStringSubmatch(ts); udpMatchs != nil {
|
||||
session.TransType = TRANS_TYPE_UDP
|
||||
// no need for tcp timeout.
|
||||
session.Conn.timeout = 0
|
||||
if session.Type == SESSEION_TYPE_PLAYER && session.UDPClient == nil {
|
||||
session.UDPClient = &UDPClient{}
|
||||
}
|
||||
if session.Type == SESSION_TYPE_PUSHER && session.UDPServer == nil {
|
||||
session.UDPServer = &UDPServer{
|
||||
Session: session,
|
||||
}
|
||||
}
|
||||
Printf("Parse SETUP req.TRANSPORT:UDP.Session.Type:%d,control:%s, AControl:%s,VControl:%s", session.Type, setupPath, aPath, vPath)
|
||||
if setupPath == aPath || aPath != "" && strings.LastIndex(setupPath, aPath) == len(setupPath)-len(aPath) {
|
||||
if session.Type == SESSEION_TYPE_PLAYER {
|
||||
session.UDPClient.APort, _ = strconv.Atoi(udpMatchs[1])
|
||||
session.UDPClient.AControlPort, _ = strconv.Atoi(udpMatchs[3])
|
||||
if err := session.UDPClient.SetupAudio(); err != nil {
|
||||
res.StatusCode = 500
|
||||
res.Status = fmt.Sprintf("udp client setup audio error, %v", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
if session.Type == SESSION_TYPE_PUSHER {
|
||||
if err := session.UDPServer.SetupAudio(); err != nil {
|
||||
res.StatusCode = 500
|
||||
res.Status = fmt.Sprintf("udp server setup audio error, %v", err)
|
||||
return
|
||||
}
|
||||
tss := strings.Split(ts, ";")
|
||||
idx := -1
|
||||
for i, val := range tss {
|
||||
if val == udpMatchs[0] {
|
||||
idx = i
|
||||
}
|
||||
}
|
||||
tail := append([]string{}, tss[idx+1:]...)
|
||||
tss = append(tss[:idx+1], fmt.Sprintf("server_port=%d-%d", session.UDPServer.APort, session.UDPServer.AControlPort))
|
||||
tss = append(tss, tail...)
|
||||
ts = strings.Join(tss, ";")
|
||||
}
|
||||
} else if setupPath == vPath || vPath != "" && strings.LastIndex(setupPath, vPath) == len(setupPath)-len(vPath) {
|
||||
if session.Type == SESSEION_TYPE_PLAYER {
|
||||
session.UDPClient.VPort, _ = strconv.Atoi(udpMatchs[1])
|
||||
session.UDPClient.VControlPort, _ = strconv.Atoi(udpMatchs[3])
|
||||
if err := session.UDPClient.SetupVideo(); err != nil {
|
||||
res.StatusCode = 500
|
||||
res.Status = fmt.Sprintf("udp client setup video error, %v", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
if session.Type == SESSION_TYPE_PUSHER {
|
||||
if err := session.UDPServer.SetupVideo(); err != nil {
|
||||
res.StatusCode = 500
|
||||
res.Status = fmt.Sprintf("udp server setup video error, %v", err)
|
||||
return
|
||||
}
|
||||
tss := strings.Split(ts, ";")
|
||||
idx := -1
|
||||
for i, val := range tss {
|
||||
if val == udpMatchs[0] {
|
||||
idx = i
|
||||
}
|
||||
}
|
||||
tail := append([]string{}, tss[idx+1:]...)
|
||||
tss = append(tss[:idx+1], fmt.Sprintf("server_port=%d-%d", session.UDPServer.VPort, session.UDPServer.VControlPort))
|
||||
tss = append(tss, tail...)
|
||||
ts = strings.Join(tss, ";")
|
||||
}
|
||||
} else {
|
||||
if session.Type == SESSEION_TYPE_PLAYER {
|
||||
if session.UDPClient.VPort == 0 {
|
||||
session.UDPClient.VPort, _ = strconv.Atoi(udpMatchs[1])
|
||||
session.UDPClient.VControlPort, _ = strconv.Atoi(udpMatchs[3])
|
||||
if err := session.UDPClient.SetupVideo(); err != nil {
|
||||
res.StatusCode = 500
|
||||
res.Status = fmt.Sprintf("udp client setup video error, %v", err)
|
||||
return
|
||||
}
|
||||
} else {
|
||||
session.UDPClient.APort, _ = strconv.Atoi(udpMatchs[1])
|
||||
session.UDPClient.AControlPort, _ = strconv.Atoi(udpMatchs[3])
|
||||
if err := session.UDPClient.SetupAudio(); err != nil {
|
||||
res.StatusCode = 500
|
||||
res.Status = fmt.Sprintf("udp client setup audio error, %v", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
Printf("SETUP [UDP] got UnKown control:%s", setupPath)
|
||||
}
|
||||
}
|
||||
res.Header["Transport"] = ts
|
||||
case "PLAY":
|
||||
// error status. PLAY without ANNOUNCE or DESCRIBE.
|
||||
// if session.Pusher == nil {
|
||||
// res.StatusCode = 500
|
||||
// res.Status = "Error Status"
|
||||
// return
|
||||
// }
|
||||
res.Header["Range"] = req.Header["Range"]
|
||||
case "RECORD":
|
||||
// error status. RECORD without ANNOUNCE or DESCRIBE.
|
||||
// if session.Pusher == nil {
|
||||
// res.StatusCode = 500
|
||||
// res.Status = "Error Status"
|
||||
// return
|
||||
// }
|
||||
case "PAUSE":
|
||||
// if session.Player == nil {
|
||||
// res.StatusCode = 500
|
||||
// res.Status = "Error Status"
|
||||
// return
|
||||
// }
|
||||
// session.Player.Pause(true)
|
||||
}
|
||||
}
|
||||
|
||||
func (session *RTSP) SendRTP(pack *RTPPack) (err error) {
|
||||
if pack == nil {
|
||||
err = fmt.Errorf("player send rtp got nil pack")
|
||||
return
|
||||
}
|
||||
if session.TransType == TRANS_TYPE_UDP {
|
||||
if session.UDPClient == nil {
|
||||
err = fmt.Errorf("player use udp transport but udp client not found")
|
||||
return
|
||||
}
|
||||
err = session.UDPClient.SendRTP(pack)
|
||||
session.OutBytes += len(pack.Raw)
|
||||
return
|
||||
}
|
||||
switch pack.Type {
|
||||
case RTP_TYPE_AUDIO:
|
||||
bufChannel := make([]byte, 2)
|
||||
bufChannel[0] = 0x24
|
||||
bufChannel[1] = byte(session.aRTPChannel)
|
||||
session.connWLock.Lock()
|
||||
session.connRW.Write(bufChannel)
|
||||
bufLen := make([]byte, 2)
|
||||
binary.BigEndian.PutUint16(bufLen, uint16(len(pack.Raw)))
|
||||
session.connRW.Write(bufLen)
|
||||
session.connRW.Write(pack.Raw)
|
||||
session.connRW.Flush()
|
||||
session.connWLock.Unlock()
|
||||
session.OutBytes += len(pack.Raw) + 4
|
||||
case RTP_TYPE_AUDIOCONTROL:
|
||||
bufChannel := make([]byte, 2)
|
||||
bufChannel[0] = 0x24
|
||||
bufChannel[1] = byte(session.aRTPControlChannel)
|
||||
session.connWLock.Lock()
|
||||
session.connRW.Write(bufChannel)
|
||||
bufLen := make([]byte, 2)
|
||||
binary.BigEndian.PutUint16(bufLen, uint16(len(pack.Raw)))
|
||||
session.connRW.Write(bufLen)
|
||||
session.connRW.Write(pack.Raw)
|
||||
session.connRW.Flush()
|
||||
session.connWLock.Unlock()
|
||||
session.OutBytes += len(pack.Raw) + 4
|
||||
case RTP_TYPE_VIDEO:
|
||||
bufChannel := make([]byte, 2)
|
||||
bufChannel[0] = 0x24
|
||||
bufChannel[1] = byte(session.vRTPChannel)
|
||||
session.connWLock.Lock()
|
||||
session.connRW.Write(bufChannel)
|
||||
bufLen := make([]byte, 2)
|
||||
binary.BigEndian.PutUint16(bufLen, uint16(len(pack.Raw)))
|
||||
session.connRW.Write(bufLen)
|
||||
session.connRW.Write(pack.Raw)
|
||||
session.connRW.Flush()
|
||||
session.connWLock.Unlock()
|
||||
session.OutBytes += len(pack.Raw) + 4
|
||||
case RTP_TYPE_VIDEOCONTROL:
|
||||
bufChannel := make([]byte, 2)
|
||||
bufChannel[0] = 0x24
|
||||
bufChannel[1] = byte(session.vRTPControlChannel)
|
||||
session.connWLock.Lock()
|
||||
session.connRW.Write(bufChannel)
|
||||
bufLen := make([]byte, 2)
|
||||
binary.BigEndian.PutUint16(bufLen, uint16(len(pack.Raw)))
|
||||
session.connRW.Write(bufLen)
|
||||
session.connRW.Write(pack.Raw)
|
||||
session.connRW.Flush()
|
||||
session.connWLock.Unlock()
|
||||
session.OutBytes += len(pack.Raw) + 4
|
||||
default:
|
||||
err = fmt.Errorf("session tcp send rtp got unkown pack type[%v]", pack.Type)
|
||||
}
|
||||
return
|
||||
}
|
||||
87
track.go
Normal file
87
track.go
Normal file
@@ -0,0 +1,87 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"fmt"
|
||||
"strconv"
|
||||
|
||||
"github.com/aler9/gortsplib"
|
||||
psdp "github.com/pion/sdp/v3"
|
||||
)
|
||||
|
||||
// func NewTrackAAC(payloadType uint8, conf *gortsplib.TrackConfigAAC) (*gortsplib.Track, error) {
|
||||
// mpegConf, err := aac.MPEG4AudioConfig{
|
||||
// Type: aac.MPEG4AudioType(conf.Type),
|
||||
// SampleRate: conf.SampleRate,
|
||||
// ChannelCount: conf.ChannelCount,
|
||||
// AOTSpecificConfig: conf.AOTSpecificConfig,
|
||||
// }.Encode()
|
||||
// if err != nil {
|
||||
// return nil, err
|
||||
// }
|
||||
|
||||
// typ := strconv.FormatInt(int64(payloadType), 10)
|
||||
|
||||
// return &gortsplib.Track{
|
||||
// Media: &psdp.MediaDescription{
|
||||
// MediaName: psdp.MediaName{
|
||||
// Media: "audio",
|
||||
// Protos: []string{"RTP", "AVP"},
|
||||
// Formats: []string{typ},
|
||||
// },
|
||||
// Attributes: []psdp.Attribute{
|
||||
// {
|
||||
// Key: "rtpmap",
|
||||
// Value: typ + " mpeg4-generic/" + strconv.FormatInt(int64(conf.SampleRate), 10) +
|
||||
// "/" + strconv.FormatInt(int64(conf.ChannelCount), 10),
|
||||
// },
|
||||
// {
|
||||
// Key: "fmtp",
|
||||
// Value: typ + " profile-level-id=1; " +
|
||||
// "mode=AAC-hbr; " +
|
||||
// "sizelength=6; " +
|
||||
// "indexlength=2; " +
|
||||
// "indexdeltalength=2; " +
|
||||
// "config=" + hex.EncodeToString(mpegConf),
|
||||
// },
|
||||
// },
|
||||
// },
|
||||
// }, nil
|
||||
// }
|
||||
func NewG711Track(payloadType uint8, law string) *gortsplib.Track {
|
||||
return &gortsplib.Track{
|
||||
Media: &psdp.MediaDescription{
|
||||
MediaName: psdp.MediaName{
|
||||
Media: "audio",
|
||||
Protos: []string{"RTP", "AVP"},
|
||||
Formats: []string{strconv.FormatInt(int64(payloadType), 10)}},
|
||||
Attributes: []psdp.Attribute{
|
||||
{
|
||||
Key: "rtpmap",
|
||||
Value: fmt.Sprintf("%d %s/8000/1", payloadType, law),
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
}
|
||||
func NewH265Track(payloadType uint8, sprop [][]byte) *gortsplib.Track {
|
||||
return &gortsplib.Track{
|
||||
Media: &psdp.MediaDescription{
|
||||
MediaName: psdp.MediaName{
|
||||
Media: "video",
|
||||
Protos: []string{"RTP", "AVP"},
|
||||
Formats: []string{fmt.Sprintf("%d", payloadType)},
|
||||
},
|
||||
Attributes: []psdp.Attribute{
|
||||
{
|
||||
Key: "rtpmap",
|
||||
Value: fmt.Sprintf("%d H265/90000", payloadType),
|
||||
},
|
||||
{
|
||||
Key: "fmtp",
|
||||
Value: fmt.Sprintf("%d packetization-mode=1;sprop-vps=%s;sprop-sps=%s;sprop-pps=%s;", payloadType, base64.StdEncoding.EncodeToString(sprop[0]), base64.StdEncoding.EncodeToString(sprop[1]), base64.StdEncoding.EncodeToString(sprop[2])),
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
}
|
||||
167
udp-client.go
167
udp-client.go
@@ -1,167 +0,0 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net"
|
||||
"strings"
|
||||
|
||||
. "github.com/Monibuca/engine/v3"
|
||||
. "github.com/Monibuca/utils/v3"
|
||||
"github.com/pion/rtp"
|
||||
)
|
||||
|
||||
type UDPClient struct {
|
||||
Conn net.Conn
|
||||
APort int
|
||||
AConn *net.UDPConn
|
||||
AControlPort int
|
||||
AControlConn *net.UDPConn
|
||||
VPort int
|
||||
VConn *net.UDPConn
|
||||
VControlPort int
|
||||
VControlConn *net.UDPConn
|
||||
AT *AudioTrack
|
||||
APacketizer rtp.Packetizer
|
||||
VT *VideoTrack
|
||||
VPacketizer rtp.Packetizer
|
||||
Stoped bool
|
||||
}
|
||||
|
||||
func (s *UDPClient) Stop() {
|
||||
if s.Stoped {
|
||||
return
|
||||
}
|
||||
s.Stoped = true
|
||||
if s.AConn != nil {
|
||||
s.AConn.Close()
|
||||
s.AConn = nil
|
||||
}
|
||||
if s.AControlConn != nil {
|
||||
s.AControlConn.Close()
|
||||
s.AControlConn = nil
|
||||
}
|
||||
if s.VConn != nil {
|
||||
s.VConn.Close()
|
||||
s.VConn = nil
|
||||
}
|
||||
if s.VControlConn != nil {
|
||||
s.VControlConn.Close()
|
||||
s.VControlConn = nil
|
||||
}
|
||||
}
|
||||
|
||||
func (c *UDPClient) SetupAudio() (err error) {
|
||||
defer func() {
|
||||
if err != nil {
|
||||
Println(err)
|
||||
c.Stop()
|
||||
}
|
||||
}()
|
||||
host := c.Conn.RemoteAddr().String()
|
||||
host = host[:strings.LastIndex(host, ":")]
|
||||
addr, err := net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", host, c.APort))
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
c.AConn, err = net.DialUDP("udp", nil, addr)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
networkBuffer := 1048576
|
||||
if err := c.AConn.SetReadBuffer(networkBuffer); err != nil {
|
||||
Printf("udp client audio conn set read buffer error, %v", err)
|
||||
}
|
||||
if err := c.AConn.SetWriteBuffer(networkBuffer); err != nil {
|
||||
Printf("udp client audio conn set write buffer error, %v", err)
|
||||
}
|
||||
|
||||
addr, err = net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", host, c.AControlPort))
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
c.AControlConn, err = net.DialUDP("udp", nil, addr)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if err := c.AControlConn.SetReadBuffer(networkBuffer); err != nil {
|
||||
Printf("udp client audio control conn set read buffer error, %v", err)
|
||||
}
|
||||
if err := c.AControlConn.SetWriteBuffer(networkBuffer); err != nil {
|
||||
Printf("udp client audio control conn set write buffer error, %v", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (c *UDPClient) SetupVideo() (err error) {
|
||||
defer func() {
|
||||
if err != nil {
|
||||
Println(err)
|
||||
c.Stop()
|
||||
}
|
||||
}()
|
||||
host := c.Conn.RemoteAddr().String()
|
||||
host = host[:strings.LastIndex(host, ":")]
|
||||
addr, err := net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", host, c.VPort))
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
c.VConn, err = net.DialUDP("udp", nil, addr)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
networkBuffer := 1048576
|
||||
if err := c.VConn.SetReadBuffer(networkBuffer); err != nil {
|
||||
Printf("udp client video conn set read buffer error, %v", err)
|
||||
}
|
||||
if err := c.VConn.SetWriteBuffer(networkBuffer); err != nil {
|
||||
Printf("udp client video conn set write buffer error, %v", err)
|
||||
}
|
||||
|
||||
addr, err = net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", host, c.VControlPort))
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
c.VControlConn, err = net.DialUDP("udp", nil, addr)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if err := c.VControlConn.SetReadBuffer(networkBuffer); err != nil {
|
||||
Printf("udp client video control conn set read buffer error, %v", err)
|
||||
}
|
||||
if err := c.VControlConn.SetWriteBuffer(networkBuffer); err != nil {
|
||||
Printf("udp client video control conn set write buffer error, %v", err)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (c *UDPClient) SendRTP(pack *RTPPack) (err error) {
|
||||
if pack == nil {
|
||||
err = fmt.Errorf("udp client send rtp got nil pack")
|
||||
return
|
||||
}
|
||||
var conn *net.UDPConn
|
||||
switch pack.Type {
|
||||
case RTP_TYPE_AUDIO:
|
||||
conn = c.AConn
|
||||
case RTP_TYPE_AUDIOCONTROL:
|
||||
conn = c.AControlConn
|
||||
case RTP_TYPE_VIDEO:
|
||||
conn = c.VConn
|
||||
case RTP_TYPE_VIDEOCONTROL:
|
||||
conn = c.VControlConn
|
||||
default:
|
||||
err = fmt.Errorf("udp client send rtp got unkown pack type[%v]", pack.Type)
|
||||
return
|
||||
}
|
||||
if conn == nil {
|
||||
err = fmt.Errorf("udp client send rtp pack type[%v] failed, conn not found", pack.Type)
|
||||
return
|
||||
}
|
||||
|
||||
if _, err = conn.Write(pack.Raw); err != nil {
|
||||
err = fmt.Errorf("udp client write bytes error, %v", err)
|
||||
return
|
||||
}
|
||||
// Printf("udp client write [%d/%d]", n, pack.Buffer.Len())
|
||||
return
|
||||
}
|
||||
219
udp-server.go
219
udp-server.go
@@ -1,219 +0,0 @@
|
||||
package rtsp
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
|
||||
. "github.com/Monibuca/utils/v3"
|
||||
)
|
||||
|
||||
type UDPServer struct {
|
||||
Session *RTSP
|
||||
UDPClient
|
||||
sync.Mutex
|
||||
}
|
||||
|
||||
func (s *UDPServer) AddInputBytes(bytes int) {
|
||||
if s.Session != nil {
|
||||
s.Session.InBytes += bytes
|
||||
return
|
||||
}
|
||||
panic(fmt.Errorf("session and RTSPClient both nil"))
|
||||
}
|
||||
|
||||
func (s *UDPServer) Stop() {
|
||||
if s.Stoped {
|
||||
return
|
||||
}
|
||||
s.Stoped = true
|
||||
if s.AConn != nil {
|
||||
s.AConn.Close()
|
||||
s.AConn = nil
|
||||
}
|
||||
if s.AControlConn != nil {
|
||||
s.AControlConn.Close()
|
||||
s.AControlConn = nil
|
||||
}
|
||||
if s.VConn != nil {
|
||||
s.VConn.Close()
|
||||
s.VConn = nil
|
||||
}
|
||||
if s.VControlConn != nil {
|
||||
s.VControlConn.Close()
|
||||
s.VControlConn = nil
|
||||
}
|
||||
}
|
||||
|
||||
func (s *UDPServer) SetupAudio() (err error) {
|
||||
addr, err := net.ResolveUDPAddr("udp", ":0")
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
s.AConn, err = net.ListenUDP("udp", addr)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
networkBuffer := 1048576
|
||||
if err := s.AConn.SetReadBuffer(networkBuffer); err != nil {
|
||||
Printf("udp server audio conn set read buffer error, %v", err)
|
||||
}
|
||||
if err := s.AConn.SetWriteBuffer(networkBuffer); err != nil {
|
||||
Printf("udp server audio conn set write buffer error, %v", err)
|
||||
}
|
||||
la := s.AConn.LocalAddr().String()
|
||||
strPort := la[strings.LastIndex(la, ":")+1:]
|
||||
s.APort, err = strconv.Atoi(strPort)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
go func() {
|
||||
bufUDP := make([]byte, UDP_BUF_SIZE)
|
||||
Printf("udp server start listen audio port[%d]", s.APort)
|
||||
defer Printf("udp server stop listen audio port[%d]", s.APort)
|
||||
// timer := time.Unix(0, 0)
|
||||
for !s.Stoped {
|
||||
if n, _, err := s.AConn.ReadFromUDP(bufUDP); err == nil {
|
||||
// elapsed := time.Now().Sub(timer)
|
||||
// if elapsed >= 30*time.Second {
|
||||
// Printf("Package recv from AConn.len:%d\n", n)
|
||||
// timer = time.Now()
|
||||
// }
|
||||
s.AddInputBytes(n)
|
||||
var bytes []byte
|
||||
s.Session.RtpAudio.Push(append(bytes, bufUDP[:n]...))
|
||||
} else {
|
||||
Println("udp server read audio pack error", err)
|
||||
continue
|
||||
}
|
||||
}
|
||||
}()
|
||||
addr, err = net.ResolveUDPAddr("udp", ":0")
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
s.AControlConn, err = net.ListenUDP("udp", addr)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if err := s.AControlConn.SetReadBuffer(networkBuffer); err != nil {
|
||||
Printf("udp server audio control conn set read buffer error, %v", err)
|
||||
}
|
||||
if err := s.AControlConn.SetWriteBuffer(networkBuffer); err != nil {
|
||||
Printf("udp server audio control conn set write buffer error, %v", err)
|
||||
}
|
||||
la = s.AControlConn.LocalAddr().String()
|
||||
strPort = la[strings.LastIndex(la, ":")+1:]
|
||||
s.AControlPort, err = strconv.Atoi(strPort)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
go func() {
|
||||
bufUDP := make([]byte, UDP_BUF_SIZE)
|
||||
Printf("udp server start listen audio control port[%d]", s.AControlPort)
|
||||
defer Printf("udp server stop listen audio control port[%d]", s.AControlPort)
|
||||
for !s.Stoped {
|
||||
if n, _, err := s.AControlConn.ReadFromUDP(bufUDP); err == nil {
|
||||
//Printf("Package recv from AControlConn.len:%d\n", n)
|
||||
s.AddInputBytes(n)
|
||||
// pack := RTPPack{
|
||||
// Type: RTP_TYPE_AUDIOCONTROL,
|
||||
// }
|
||||
// pack.Unmarshal(bufUDP[:n])
|
||||
// s.HandleRTP(pack)
|
||||
} else {
|
||||
Println("udp server read audio control pack error", err)
|
||||
continue
|
||||
}
|
||||
}
|
||||
}()
|
||||
return
|
||||
}
|
||||
|
||||
func (s *UDPServer) SetupVideo() (err error) {
|
||||
addr, err := net.ResolveUDPAddr("udp", ":0")
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
s.VConn, err = net.ListenUDP("udp", addr)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
networkBuffer := 1048576
|
||||
if err := s.VConn.SetReadBuffer(networkBuffer); err != nil {
|
||||
Printf("udp server video conn set read buffer error, %v", err)
|
||||
}
|
||||
if err := s.VConn.SetWriteBuffer(networkBuffer); err != nil {
|
||||
Printf("udp server video conn set write buffer error, %v", err)
|
||||
}
|
||||
la := s.VConn.LocalAddr().String()
|
||||
strPort := la[strings.LastIndex(la, ":")+1:]
|
||||
s.VPort, err = strconv.Atoi(strPort)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
go func() {
|
||||
bufUDP := make([]byte, UDP_BUF_SIZE)
|
||||
Printf("udp server start listen video port[%d]", s.VPort)
|
||||
defer Printf("udp server stop listen video port[%d]", s.VPort)
|
||||
// timer := time.Unix(0, 0)
|
||||
for !s.Stoped {
|
||||
if n, _, err := s.VConn.ReadFromUDP(bufUDP); err == nil {
|
||||
// elapsed := time.Now().Sub(timer)
|
||||
// if elapsed >= 30*time.Second {
|
||||
// Printf("Package recv from VConn.len:%d\n", n)
|
||||
// timer = time.Now()
|
||||
// }
|
||||
s.AddInputBytes(n)
|
||||
var bytes []byte
|
||||
s.Session.RtpVideo.Push(append(bytes, bufUDP[:n]...))
|
||||
} else {
|
||||
Println("udp server read video pack error", err)
|
||||
continue
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
addr, err = net.ResolveUDPAddr("udp", ":0")
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
s.VControlConn, err = net.ListenUDP("udp", addr)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if err := s.VControlConn.SetReadBuffer(networkBuffer); err != nil {
|
||||
Printf("udp server video control conn set read buffer error, %v", err)
|
||||
}
|
||||
if err := s.VControlConn.SetWriteBuffer(networkBuffer); err != nil {
|
||||
Printf("udp server video control conn set write buffer error, %v", err)
|
||||
}
|
||||
la = s.VControlConn.LocalAddr().String()
|
||||
strPort = la[strings.LastIndex(la, ":")+1:]
|
||||
s.VControlPort, err = strconv.Atoi(strPort)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
go func() {
|
||||
bufUDP := make([]byte, UDP_BUF_SIZE)
|
||||
Printf("udp server start listen video control port[%d]", s.VControlPort)
|
||||
defer Printf("udp server stop listen video control port[%d]", s.VControlPort)
|
||||
for !s.Stoped {
|
||||
if n, _, err := s.VControlConn.ReadFromUDP(bufUDP); err == nil {
|
||||
//Printf("Package recv from VControlConn.len:%d\n", n)
|
||||
s.AddInputBytes(n)
|
||||
// pack := RTPPack{
|
||||
// Type: RTP_TYPE_VIDEOCONTROL,
|
||||
// }
|
||||
// pack.Unmarshal(bufUDP[:n])
|
||||
// s.HandleRTP(pack)
|
||||
} else {
|
||||
Println("udp server read video control pack error", err)
|
||||
continue
|
||||
}
|
||||
}
|
||||
}()
|
||||
return
|
||||
}
|
||||
Reference in New Issue
Block a user