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## Summary This PR fixes GStreamer interoperability issues during WebRTC/WHEP negotiation with ZLMediaServer. GStreamer could fail to establish the connection for two separate reasons: 1. ZLMediaServer generated a non-compliant ICE `ufrag`. The generated value contained `_`, which is not a valid ICE character, so GStreamer rejected the SDP. 2. ZLMediaServer did not correctly handle `bundle-only` offers and could answer an accepted bundled m-line with `port=0`, which caused the later WHEP negotiation to fail. ## Changes - Generate ICE `ufrag` values using ICE-compliant characters only. - Preserve and handle `a=bundle-only` correctly during SDP parsing and answer generation. - Return `port=9` instead of `port=0` for accepted bundled m-lines. - Add regression coverage for `bundle-only` SDP handling. - URL-encode `delete_webrtc` query parameters in the returned `Location` header so ICE-safe identifiers remain round-trippable over HTTP. ## Validation - Built with WebRTC and SCTP enabled. - Added regression test: `test_webrtc_regression` - Verified: - ICE-safe identifier round-trip through `delete_webrtc` - `bundle-only` SDP answer generation |
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| .. | ||
| CMakeLists.txt | ||
| FFmpegSource.cpp | ||
| FFmpegSource.h | ||
| main.cpp | ||
| Process.cpp | ||
| Process.h | ||
| pyinvoker.cpp | ||
| pyinvoker.h | ||
| ShellParser.h | ||
| System.cpp | ||
| System.h | ||
| VideoStack.cpp | ||
| VideoStack.h | ||
| WebApi.cpp | ||
| WebApi.h | ||
| WebHook.cpp | ||
| WebHook.h | ||