GB28181: fix parse rtp-tcp failed

[cfw11]

Fix RTP parsing error.
Remove redundant code.
fix #2217

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[codecov-commenter]

Codecov Report

Merging #2378 (f75e538) into develop (bbd7ee0) will increase coverage by 0.16%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##           develop    #2378      +/-   ##
===========================================
+ Coverage    38.44%   38.61%   +0.16%     
===========================================
  Files          109      109              
  Lines        39993    39825     -168     
===========================================
+ Hits         15376    15377       +1     
+ Misses       24617    24448     -169     

| Impacted Files | Coverage Δ | |'

Translated to English while maintaining the markdown structure:

'| Impacted Files | Coverage Δ | |
|---|---|---|
| trunk/src/app/srs_app_gb28181.cpp | 0.00% <0.00%> (ø) | |
| trunk/src/app/srs_app_gb28181.hpp | 0.00% <ø> (ø) | |'

Translated to English while maintaining the markdown structure:

'| trunk/src/app/srs_app_gb28181.cpp | 0.00% <0.00%> (ø) | |
| trunk/src/app/srs_app_gb28181.hpp | 0.00% <ø> (ø) | |
| trunk/src/protocol/srs_service_utility.cpp | 72.97% <0.00%> (+0.54%) | ⬆️ |

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Δ = absolute <relative> (impact), ø = not affected, ? = missing data'

Translated to English while maintaining the markdown structure:

'> Δ = absolute <relative> (impact), ø = not affected, ? = missing data

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TRANS_BY_GPT3

[xialixin]

Thank you for submitting the PR. I have made some optimizations to the SDP TCP description in the srs_gb28281_stack.cpp file based on your PR. I added the line 'a=setup:passive'.
"a=connection:new"
, At the same time, the default for push.gb28181.conf is UDP, so I created push.gb28181.tcp.conf to support TCP.

#2382

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[cfw11]

Received

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[winlinvip]

Thanks! Merged.