feat(egfx): add send_uncompressed_frame for V8 clients#1182
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Greg Lamberson (glamberson) wants to merge 2 commits intoDevolutions:masterfrom
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feat(egfx): add send_uncompressed_frame for V8 clients#1182Greg Lamberson (glamberson) wants to merge 2 commits intoDevolutions:masterfrom
Greg Lamberson (glamberson) wants to merge 2 commits intoDevolutions:masterfrom
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Add a method to GraphicsPipelineServer that sends raw pixel data through WireToSurface1 with Codec1Type::Uncompressed. This enables EGFX frame delivery to V8 clients that support the graphics pipeline but not H.264 (AVC420/AVC444). Follows the same pattern as send_avc420_frame and send_avc444_frame: readiness check, backpressure check, surface lookup, StartFrame + WireToSurface1 + EndFrame sequence. Without this method, servers have no API to send EGFX frames to V8 clients and must fall back to legacy FastPath bitmap delivery, losing EGFX benefits (surface management, frame acknowledgment, QoE metrics).
Add a CredentialValidator trait that allows servers to validate client credentials during connection setup. Called after the acceptor phase extracts credentials from ClientInfoPdu. This enables PAM, LDAP, and other validate-on-receipt auth flows for TLS-mode connections. Not used for CredSSP/Hybrid connections which handle authentication through NTLM challenge-response. - Add CredentialValidator trait with validate() method - Add set_credential_validator() to RdpServer - Validate credentials in client_accepted() before session start
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Add
send_uncompressed_frame()toGraphicsPipelineServerfor sending raw pixel data throughWireToSurface1withCodec1Type::Uncompressed.V8 clients support the EGFX graphics pipeline but not H.264 (AVC420/AVC444). Currently there's no server API to send EGFX frames to these clients. Without this, servers must fall back to legacy FastPath bitmap delivery, losing EGFX benefits: surface management, frame acknowledgment, QoE metrics, and ZGFX compression.
Follows the same pattern as
send_avc420_frameandsend_avc444_frame: readiness check, backpressure check, surface lookup, then the StartFrame + WireToSurface1 + EndFrame sequence.Changes:
crates/ironrdp-egfx/src/server.rssend_uncompressed_frame()All xtask checks pass (fmt, lints, tests).