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client: fix timeout (https://github.com/aler9/rtsp-simple-server/discussions/897)

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that happens when there's a UDP->TCP switch and Content-Base contains
an absolute URL
This commit is contained in:
aler9
2022-05-02 18:57:34 +02:00
parent 19f57e4939
commit bdbce3c370
1 changed files with 15 additions and 13 deletions
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28
client.go
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@@ -222,7 +222,7 @@ type Client struct {
optionsSent bool
useGetParameter bool
lastDescribeURL *base.URL
streamBaseURL *base.URL
baseURL *base.URL
effectiveTransport *Transport
tracks []*clientTrack
tcpTracksByChannel map[int]int
@@ -541,7 +541,7 @@ func (c *Client) runInner() error {
return base.Options
}(),
// use the stream base URL, otherwise some cameras do not reply
URL: c.streamBaseURL,
URL: c.baseURL,
}, true, false)
if err != nil {
return err
@@ -565,7 +565,7 @@ func (c *Client) doClose() {
c.do(&base.Request{
Method: base.Teardown,
URL: c.streamBaseURL,
URL: c.baseURL,
}, true, false)
c.conn.Close()
@@ -593,7 +593,7 @@ func (c *Client) reset() {
c.cseq = 0
c.optionsSent = false
c.useGetParameter = false
c.streamBaseURL = nil
c.baseURL = nil
c.effectiveTransport = nil
c.tracks = nil
c.tcpTracksByChannel = nil
@@ -615,7 +615,9 @@ func (c *Client) checkState(allowed map[clientState]struct{}) error {
}
func (c *Client) trySwitchingProtocol() error {
prevBaseURL := c.streamBaseURL
prevScheme := c.scheme
prevHost := c.host
prevBaseURL := c.baseURL
oldUseGetParameter := c.useGetParameter
prevTracks := c.tracks
@@ -624,8 +626,8 @@ func (c *Client) trySwitchingProtocol() error {
v := TransportTCP
c.effectiveTransport = &v
c.useGetParameter = oldUseGetParameter
c.scheme = prevBaseURL.Scheme
c.host = prevBaseURL.Host
c.scheme = prevScheme
c.host = prevHost
// some Hikvision cameras require a describe before a setup
_, _, _, err := c.doDescribe(c.lastDescribeURL)
@@ -1313,7 +1315,7 @@ func (c *Client) doAnnounce(u *base.URL, tracks Tracks) (*base.Response, error)
}
}
c.streamBaseURL = u.Clone()
c.baseURL = u.Clone()
c.state = clientStatePreRecord
return res, nil
@@ -1354,7 +1356,7 @@ func (c *Client) doSetup(
return nil, liberrors.ErrClientCannotReadPublishAtSameTime{}
}
if c.streamBaseURL != nil && *baseURL != *c.streamBaseURL {
if c.baseURL != nil && *baseURL != *c.baseURL {
return nil, liberrors.ErrClientCannotSetupTracksDifferentURLs{}
}
@@ -1564,7 +1566,7 @@ func (c *Client) doSetup(
c.state = clientStatePreRecord
}
c.streamBaseURL = baseURL
c.baseURL = baseURL
c.effectiveTransport = &transport
switch transport {
@@ -1700,7 +1702,7 @@ func (c *Client) doPlay(ra *headers.Range, isSwitchingProtocol bool) (*base.Resp
res, err := c.do(&base.Request{
Method: base.Play,
URL: c.streamBaseURL,
URL: c.baseURL,
Header: base.Header{
"Range": ra.Write(),
},
@@ -1759,7 +1761,7 @@ func (c *Client) doRecord() (*base.Response, error) {
res, err := c.do(&base.Request{
Method: base.Record,
URL: c.streamBaseURL,
URL: c.baseURL,
}, false, false)
if err != nil {
return nil, err
@@ -1812,7 +1814,7 @@ func (c *Client) doPause() (*base.Response, error) {
res, err := c.do(&base.Request{
Method: base.Pause,
URL: c.streamBaseURL,
URL: c.baseURL,
}, false, *c.effectiveTransport == TransportTCP)
if err != nil {
return nil, err