Multicast, improvements, bug fixes#64
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RandDruid wants to merge 5 commits intoBogdanovKirill:masterfrom
Open
Multicast, improvements, bug fixes#64RandDruid wants to merge 5 commits intoBogdanovKirill:masterfrom
RandDruid wants to merge 5 commits intoBogdanovKirill:masterfrom
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added 2 commits
October 20, 2019 16:38
bug fixes: 1) SDES packet header - padding flag must be "false". Fixed. 2) SDES chunk - text length should not include /0. Fixed. 3) SDES reports were sent to RTP port instead of RTCP. Fixed. 4) Since Socket.ReceiveAsync do not natively support cancellation, and receive task was waiting for complete of both RTP and RTCP receive, "normal" cancellation never took place. CloseRtspSessionAsync never called because sockets were closed due to CancelTimeout. As a result, TEARDOWN was never sent. I added WithCancellation task extension and now ReadAsync can be canceled immediately without wait for next incoming packet. I modified only UDP part, but extension can be used in other places too. improvements: 1) "Receiver Report Goodbye" packet is sent on session close. 2) UDP sockets are bound to only one interface, which IP is retrieved from already connected RTSP session. This improves security in certain usage scenarios, especially with multicast. new features: 1) UDP multicast support. New SETUP request asking for multicast. New socket extension for multicast groups. Implementation logic is similar to FFMPEG "forced multicast" or VLC --rtsp-mcast option. todo: 0) Unit tests update (if needed?) 1) so far tested on only one device - TRUEN HD encoder 2) Transport Protocol may be selected based on device capabilities (AUTO option?) Contained in no branch Contained in no tag Derives from tag: 1.1 + 52 commits
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Test on different PC and two different video encoders. Found small problem with IPv6 addresses, but already fixed it in third commit. |
added 2 commits
October 21, 2019 16:15
…ackets are sent to unicast IP of source (rfc5760)
Revan1985
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to Revan1985/RtspClientSharp
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Nov 28, 2023
…vKirill#125 from BogdanovKirill/RtspClientSharp repository
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bug fixes:
Fixed.
Fixed.
Fixed.
I added WithCancellation task extension and now ReadAsync can be canceled immediately without wait for next incoming packet. I modified only UDP part, but extension can be used in other places too.
improvements:
new features:
Implementation logic is similar to FFMPEG "forced multicast" or VLC --rtsp-mcast option.
todo: