Riduce reload MediaMTX in live e allinea ingest mobile al preset qualità.

Evita patch recording ripetute che distruggevano i muxer HLS (500 ops) e fa encoderare 1080p/720p con codec e bitrate coerenti al wizard.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/spec/services/mediamtx/publisher_sync_spec.rb

@@ -13,30 +13,66 @@ RSpec.describe Mediamtx::PublisherSync do
   end
   let(:client) { instance_double(Mediamtx::Client) }
   let(:redis) { instance_double(Redis, get: nil, set: true, incr: 1, expire: true, del: 1) }
+  let(:path_info) do
+    { "name" => session.mediamtx_path_name, "online" => true, "source" => { "type" => "rtmpConn" }, "record" => false }
+  end
 
   before do
     Billing::AssignPlan.call(club: club, plan_slug: "premium_full")
     allow(Mediamtx::Client).to receive(:new).and_return(client)
-    allow(client).to receive_messages(list_paths: [ {
-      "name" => session.mediamtx_path_name, "online" => true, "source" => { "type" => "rtmpConn" }
-    } ])
+    allow(Mediamtx::PublisherOnline).to receive(:path_info).and_return(path_info)
     allow(Mediamtx::PublisherOnline).to receive(:active_path?).and_return(true)
     allow_any_instance_of(described_class).to receive(:redis).and_return(redis)
     allow(client).to receive(:set_path_recording)
   end
 
-  it "abilita la registrazione quando il publisher è online" do
+  it "abilita la registrazione quando il publisher è online e la sessione è live" do
+    session.update!(status: "live")
+
     described_class.new(session).call
 
     expect(client).to have_received(:set_path_recording).with(session, enabled: true)
   end
 
-  it "disabilita la registrazione in pausa" do
-    session.update!(status: "paused")
-    allow(Mediamtx::PublisherOnline).to receive(:active_path?).and_return(true)
+  it "non abilita la registrazione in connecting senza publisher online" do
+    allow(Mediamtx::PublisherOnline).to receive(:active_path?).and_return(false)
+    path_info["online"] = false
 
     described_class.new(session).call
 
-    expect(client).to have_received(:set_path_recording).with(session, enabled: false)
+    expect(client).not_to have_received(:set_path_recording)
+  end
+
+  it "abilita la registrazione quando connecting diventa live con publisher online" do
+    described_class.new(session).call
+
+    expect(session.reload.status).to eq("live")
+    expect(client).to have_received(:set_path_recording).with(session, enabled: true)
+  end
+
+  it "non disabilita la registrazione su reconnecting con publisher offline" do
+    session.update!(status: "reconnecting")
+    allow(Mediamtx::PublisherOnline).to receive(:active_path?).and_return(false)
+
+    described_class.new(session).call
+
+    expect(client).not_to have_received(:set_path_recording)
+  end
+
+  it "non patcha la registrazione in pausa (gestita da Sessions::Pause)" do
+    session.update!(status: "paused")
+
+    described_class.new(session).call
+
+    expect(client).not_to have_received(:set_path_recording)
+  end
+
+  it "salta la patch se MediaMTX ha già lo stato record desiderato" do
+    session.update!(status: "live")
+    path_info["record"] = true
+
+    described_class.new(session).call
+
+    expect(client).not_to have_received(:set_path_recording)
   end
 end