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Fix parsing RTSP Transport header #1235

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This commit is contained in:
Alex X
2024-12-06 12:34:31 +03:00
parent d8c0f9d1d9
commit f1ba5e95ec
1 changed files with 4 additions and 4 deletions
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pkg/rtsp/server.go
+4 -4
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@@ -149,7 +149,7 @@ func (c *Conn) Accept() error {
} }
const transport = "RTP/AVP/TCP;unicast;interleaved=" const transport = "RTP/AVP/TCP;unicast;interleaved="
if strings.HasPrefix(tr, transport) { if tr = core.Between(tr, "interleaved=", ";"); tr != "" {
c.session = core.RandString(8, 10) c.session = core.RandString(8, 10)
c.state = StateSetup c.state = StateSetup
@@ -157,13 +157,13 @@ func (c *Conn) Accept() error {
if i := reqTrackID(req); i >= 0 && i < len(c.Senders) { if i := reqTrackID(req); i >= 0 && i < len(c.Senders) {
// mark sender as SETUP // mark sender as SETUP
c.Senders[i].Media.ID = MethodSetup c.Senders[i].Media.ID = MethodSetup
tr = fmt.Sprintf("RTP/AVP/TCP;unicast;interleaved=%d-%d", i*2, i*2+1) tr = fmt.Sprintf("%d-%d", i*2, i*2+1)
res.Header.Set("Transport", tr) res.Header.Set("Transport", transport+tr)
} else { } else {
res.Status = "400 Bad Request" res.Status = "400 Bad Request"
} }
} else { } else {
res.Header.Set("Transport", tr[:len(transport)+3]) res.Header.Set("Transport", transport+tr)
} }
} else { } else {
res.Status = "461 Unsupported transport" res.Status = "461 Unsupported transport"