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feat: fan-out ndiin video flow to both fakesink and ndiout

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Share a single UUID across both edges so both readers connect to the
same MXL flow. MXL supports multiple readers per flow natively — each
reader has its own read pointer into the ring buffer.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
JohannesItten
2026-07-01 12:18:12 +03:00
parent e6d72ab431
commit 10d1282059
1 changed files with 7 additions and 3 deletions
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studio-manager/main.cpp
+7 -3
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@@ -38,12 +38,16 @@ static std::string gen_uuid() {
static dmf::FlowGraph build_graph() { static dmf::FlowGraph build_graph() {
dmf::FlowGraph g; dmf::FlowGraph g;
const std::string video_flow = gen_uuid();
g.nodes = { g.nodes = {
{ "ndiin", "ndiin", {} }, { "ndiin", "ndiin", {} },
{ "fakesink", "fakesink", {}}, { "fakesink", "fakesink", {} },
{ "ndiout", "ndiout", {} },
}; };
g.edges = { g.edges = {
{ gen_uuid(), "ndiin", "flow_id", "fakesink", "flow_id", { video_flow, "ndiin", "flow_id", "fakesink", "flow_id",
{ {"kind","video"}, {"width",1920}, {"height",1080}, {"fps_num",25}, {"fps_den",1} } },
{ video_flow, "ndiin", "flow_id", "ndiout", "flow_id",
{ {"kind","video"}, {"width",1920}, {"height",1080}, {"fps_num",25}, {"fps_den",1} } }, { {"kind","video"}, {"width",1920}, {"height",1080}, {"fps_num",25}, {"fps_den",1} } },
}; };
return g; return g;