diff --git a/src/audio.cpp b/src/audio.cpp
index bd4c8efe..05672b2e 100644
--- a/src/audio.cpp
+++ b/src/audio.cpp
@@ -132,6 +132,13 @@ namespace audio {
   void
   capture(safe::mail_t mail, config_t config, void *channel_data) {
     auto shutdown_event = mail->event<bool>(mail::shutdown);
+
+    if (config.input_only) {
+      BOOST_LOG(info) << "Input only session, audio will not be captured."sv;
+      shutdown_event->view();
+      return;
+    }
+
     auto stream = stream_configs[map_stream(config.channels, config.flags[config_t::HIGH_QUALITY])];
     if (config.flags[config_t::CUSTOM_SURROUND_PARAMS]) {
       apply_surround_params(stream, config.customStreamParams);
@@ -148,6 +155,7 @@ namespace audio {
       // Wait for shutdown to be signalled if we fail init.
       // This allows streaming to continue without audio.
       shutdown_event->view();
+      return;
     });
 
     auto &control = ref->control;
diff --git a/src/audio.h b/src/audio.h
index 927dfdef..6add0584 100644
--- a/src/audio.h
+++ b/src/audio.h
@@ -52,6 +52,8 @@ namespace audio {
     int channels;
     int mask;
 
+    bool input_only;
+
     stream_params_t customStreamParams;
 
     std::bitset<MAX_FLAGS> flags;
diff --git a/src/config.cpp b/src/config.cpp
index b79191dc..8a5ef10d 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -418,6 +418,7 @@ namespace config {
   video_t video {
     false, // headless_mode
     true, // limit_framerate
+    false, // double_framerate
     28,  // qp
 
     0,  // hevc_mode
@@ -543,6 +544,7 @@ namespace config {
     true,  // always send scancodes
     true,  // high resolution scrolling
     true,  // native pen/touch support
+    false, // enable input only mode
   };
 
   sunshine_t sunshine {
@@ -1091,6 +1093,7 @@ namespace config {
 
     bool_f(vars, "headless_mode", video.headless_mode);
     bool_f(vars, "limit_framerate", video.limit_framerate);
+    bool_f(vars, "double_framerate", video.double_framerate);
     int_f(vars, "qp", video.qp);
     int_between_f(vars, "hevc_mode", video.hevc_mode, { 0, 3 });
     int_between_f(vars, "av1_mode", video.av1_mode, { 0, 3 });
@@ -1263,6 +1266,7 @@ namespace config {
 
     bool_f(vars, "high_resolution_scrolling", input.high_resolution_scrolling);
     bool_f(vars, "native_pen_touch", input.native_pen_touch);
+    bool_f(vars, "enable_input_only_mode", input.enable_input_only_mode);
 
     bool_f(vars, "hide_tray_controls", sunshine.hide_tray_controls);
     bool_f(vars, "enable_pairing", sunshine.enable_pairing);
diff --git a/src/config.h b/src/config.h
index 9c104165..4ba342fc 100644
--- a/src/config.h
+++ b/src/config.h
@@ -17,6 +17,7 @@ namespace config {
   struct video_t {
     bool headless_mode;
     bool limit_framerate;
+    bool double_framerate;
     // ffmpeg params
     int qp;  // higher == more compression and less quality
 
@@ -198,6 +199,8 @@ namespace config {
 
     bool high_resolution_scrolling;
     bool native_pen_touch;
+
+    bool enable_input_only_mode;
   };
 
   namespace flag {
diff --git a/src/confighttp.cpp b/src/confighttp.cpp
index a321b9bd..62705358 100644
--- a/src/confighttp.cpp
+++ b/src/confighttp.cpp
@@ -1163,7 +1163,7 @@ namespace confighttp {
 
         BOOST_LOG(info) << "Launching app ["sv << app.name << "] from web UI"sv;
 
-        auto launch_session = nvhttp::make_launch_session(true, appid, args, &named_cert);
+        auto launch_session = nvhttp::make_launch_session(true, false, appid, args, &named_cert);
         auto err = proc::proc.execute(appid, app, launch_session);
         if (err) {
           bad_request(response, request, err == 503
diff --git a/src/nvhttp.cpp b/src/nvhttp.cpp
index 3083b070..79ebb107 100644
--- a/src/nvhttp.cpp
+++ b/src/nvhttp.cpp
@@ -360,7 +360,7 @@ namespace nvhttp {
   }
 
   std::shared_ptr<rtsp_stream::launch_session_t>
-  make_launch_session(bool host_audio, int appid, const args_t &args, const crypto::named_cert_t* named_cert_p) {
+  make_launch_session(bool host_audio, bool input_only, int appid, const args_t &args, const crypto::named_cert_t* named_cert_p) {
     auto launch_session = std::make_shared<rtsp_stream::launch_session_t>();
 
     launch_session->id = ++session_id_counter;
@@ -420,6 +420,8 @@ namespace nvhttp {
     launch_session->client_do_cmds = named_cert_p->do_cmds;
     launch_session->client_undo_cmds = named_cert_p->undo_cmds;
 
+    launch_session->input_only = input_only;
+
     return launch_session;
   }
 
@@ -960,7 +962,10 @@ namespace nvhttp {
     tree.put("root.PairStatus", pair_status);
 
     if constexpr (std::is_same_v<SunshineHTTPS, T>) {
-      auto current_appid = proc::proc.running();
+      int current_appid = 0;
+      if (!config::input.enable_input_only_mode || rtsp_stream::session_count() == 0) {
+        current_appid = proc::proc.running();
+      }
       tree.put("root.currentgame", current_appid);
       tree.put("root.state", current_appid > 0 ? "SUNSHINE_SERVER_BUSY" : "SUNSHINE_SERVER_FREE");
     } else {
@@ -1046,7 +1051,14 @@ namespace nvhttp {
 
     auto named_cert_p = get_verified_cert(request);
     if (!!(named_cert_p->perm & PERM::_all_actions)) {
+      auto current_appid = proc::proc.running();
+      auto input_only_id_int = util::from_view(proc::input_only_app_id);
+      auto should_hide_inactive_apps = config::input.enable_input_only_mode && rtsp_stream::session_count() != 0 && current_appid != input_only_id_int;
       for (auto &app : proc::proc.get_apps()) {
+        auto appid = util::from_view(app.id);
+        if (should_hide_inactive_apps && appid != current_appid && appid != input_only_id_int) {
+          continue;
+        }
         pt::ptree app_node;
 
         app_node.put("IsHdrSupported"s, video::active_hevc_mode == 3 ? 1 : 0);
@@ -1086,8 +1098,22 @@ namespace nvhttp {
       response->close_connection_after_response = true;
     });
 
+    auto args = request->parse_query_string();
+
+    auto appid_str = get_arg(args, "appid");
+    auto appid = util::from_view(appid_str);
+    auto current_appid = proc::proc.running();
+    bool is_input_only = config::input.enable_input_only_mode && appid_str == proc::input_only_app_id;
+
     auto named_cert_p = get_verified_cert(request);
-    if (!(named_cert_p->perm & PERM::launch)) {
+    auto perm = PERM::launch;
+
+    // If we have already launched an app, we should allow clients with view permission to join the input only or current app's session.
+    if (current_appid > 0 && (is_input_only || appid == current_appid)) {
+      perm = PERM::_allow_view;
+    }
+
+    if (!(named_cert_p->perm & perm)) {
       BOOST_LOG(debug) << "Permission LaunchApp denied for [" << named_cert_p->name << "] (" << (uint32_t)named_cert_p->perm << ")";
 
       tree.put("root.resume", 0);
@@ -1096,8 +1122,6 @@ namespace nvhttp {
 
       return;
     }
-
-    auto args = request->parse_query_string();
     if (
       args.find("rikey"s) == std::end(args) ||
       args.find("rikeyid"s) == std::end(args) ||
@@ -1110,20 +1134,18 @@ namespace nvhttp {
       return;
     }
 
-    auto current_appid = proc::proc.running();
-    if (current_appid > 0) {
-      tree.put("root.resume", 0);
-      tree.put("root.<xmlattr>.status_code", 400);
-      tree.put("root.<xmlattr>.status_message", "An app is already running on this host");
+    if (!is_input_only) {
+      if (current_appid > 0 && current_appid != util::from_view(proc::input_only_app_id) && appid != current_appid) {
+        tree.put("root.resume", 0);
+        tree.put("root.<xmlattr>.status_code", 400);
+        tree.put("root.<xmlattr>.status_message", "An app is already running on this host");
 
-      return;
+        return;
+      }
     }
 
-    auto appid_str = get_arg(args, "appid");
-    auto appid = util::from_view(appid_str);
-
     host_audio = util::from_view(get_arg(args, "localAudioPlayMode"));
-    auto launch_session = make_launch_session(host_audio, appid, args, named_cert_p);
+    auto launch_session = make_launch_session(host_audio, is_input_only, appid, args, named_cert_p);
 
     auto encryption_mode = net::encryption_mode_for_address(request->remote_endpoint().address());
     if (!launch_session->rtsp_cipher && encryption_mode == config::ENCRYPTION_MODE_MANDATORY) {
@@ -1136,7 +1158,18 @@ namespace nvhttp {
       return;
     }
 
-    if (appid > 0) {
+    if (is_input_only) {
+      BOOST_LOG(info) << "Launching input only session..."sv;
+
+      // Still probe encoders once, if input only session is launched first
+      // But we're ignoring if it's successful or not
+      if (rtsp_stream::session_count() == 0 && !proc::proc.virtual_display) {
+        video::probe_encoders();
+        if (current_appid == 0) {
+          proc::proc.launch_input_only();
+        }
+      }
+    } else if (appid > 0 && appid != current_appid) {
       const auto& apps = proc::proc.get_apps();
       auto app_iter = std::find_if(apps.begin(), apps.end(), [&appid_str](const auto _app) {
         return _app.id == appid_str;
@@ -1229,7 +1262,7 @@ namespace nvhttp {
     if (no_active_sessions && args.find("localAudioPlayMode"s) != std::end(args)) {
       host_audio = util::from_view(get_arg(args, "localAudioPlayMode"));
     }
-    auto launch_session = make_launch_session(host_audio, 0, args, named_cert_p);
+    auto launch_session = make_launch_session(host_audio, false, 0, args, named_cert_p);
 
     if (!proc::proc.allow_client_commands) {
       launch_session->client_do_cmds.clear();
diff --git a/src/nvhttp.h b/src/nvhttp.h
index 1ecc8e62..3f83ee9f 100644
--- a/src/nvhttp.h
+++ b/src/nvhttp.h
@@ -70,7 +70,7 @@ namespace nvhttp {
   extract_command_entries(const boost::property_tree::ptree& pt, const std::string& key);
 
   std::shared_ptr<rtsp_stream::launch_session_t>
-  make_launch_session(bool host_audio, int appid, const args_t &args, const crypto::named_cert_t* named_cert_p);
+  make_launch_session(bool host_audio, bool input_only, int appid, const args_t &args, const crypto::named_cert_t* named_cert_p);
 
   /**
    * @brief Setup the nvhttp server.
diff --git a/src/process.cpp b/src/process.cpp
index 56b27161..dc1e73da 100644
--- a/src/process.cpp
+++ b/src/process.cpp
@@ -49,6 +49,8 @@ namespace proc {
 
   proc_t proc;
 
+  std::string input_only_app_id;
+
 #ifdef _WIN32
   VDISPLAY::DRIVER_STATUS vDisplayDriverStatus = VDISPLAY::DRIVER_STATUS::UNKNOWN;
 
@@ -158,10 +160,21 @@ namespace proc {
     return cmd_path.parent_path();
   }
 
+  void
+  proc_t::launch_input_only() {
+    _app_id = util::from_view(input_only_app_id);
+    placebo = true;
+  }
+
   int
   proc_t::execute(int app_id, const ctx_t& app, std::shared_ptr<rtsp_stream::launch_session_t> launch_session) {
-    // Ensure starting from a clean slate
-    terminate();
+    if (_app_id == util::from_view(input_only_app_id)) {
+      terminate();
+      std::this_thread::sleep_for(1s);
+    } else {
+      // Ensure starting from a clean slate
+      terminate();
+    }
 
     _app = app;
     _app_id = app_id;
@@ -241,12 +254,18 @@ namespace proc {
 
         memcpy(&launch_session->display_guid, &device_uuid, sizeof(GUID));
 
+        int target_fps = launch_session->fps ? launch_session->fps : 60;
+
+        if (config::video.double_framerate) {
+          target_fps *= 2;
+        }
+
         std::wstring vdisplayName = VDISPLAY::createVirtualDisplay(
           device_uuid_str.c_str(),
           device_name.c_str(),
           render_width,
           render_height,
-          launch_session->fps ? launch_session->fps : 60,
+          target_fps,
           launch_session->display_guid
         );
 
@@ -291,7 +310,7 @@ namespace proc {
     // encoder matches the active GPU (which could have changed
     // due to hotplugging, driver crash, primary monitor change,
     // or any number of other factors).
-    if (video::probe_encoders()) {
+    if (rtsp_stream::session_count() == 0 && video::probe_encoders()) {
       return 503;
     }
 
@@ -901,6 +920,73 @@ namespace proc {
       std::set<std::string> ids;
       std::vector<proc::ctx_t> apps;
       int i = 0;
+
+      // Input Only entry
+      if (config::input.enable_input_only_mode) {
+        proc::ctx_t ctx;
+        // ctx.uuid = ""; // We're not using uuid for this special entry
+        ctx.name = "Input Only";
+        ctx.image_path = parse_env_val(this_env, "input_only.png");
+        ctx.virtual_display = false;
+        ctx.scale_factor = 100;
+        ctx.use_app_identity = false;
+        ctx.per_client_app_identity = false;
+        ctx.allow_client_commands = false;
+
+        ctx.elevated = false;
+        ctx.auto_detach = true;
+        ctx.wait_all = true;
+        ctx.exit_timeout = 5s;
+
+        auto possible_ids = calculate_app_id(ctx.name, ctx.image_path, i++);
+        if (ids.count(std::get<0>(possible_ids)) == 0) {
+          // Avoid using index to generate id if possible
+          ctx.id = std::get<0>(possible_ids);
+        }
+        else {
+          // Fallback to include index on collision
+          ctx.id = std::get<1>(possible_ids);
+        }
+        ids.insert(ctx.id);
+
+        input_only_app_id = ctx.id;
+
+        apps.emplace_back(std::move(ctx));
+      }
+
+      // Virtual Display entry
+    #ifdef _WIN32
+      if (vDisplayDriverStatus == VDISPLAY::DRIVER_STATUS::OK) {
+        proc::ctx_t ctx;
+        // ctx.uuid = ""; // We're not using uuid for this special entry
+        ctx.name = "Virtual Display";
+        ctx.image_path = parse_env_val(this_env, "virtual_desktop.png");
+        ctx.virtual_display = true;
+        ctx.scale_factor = 100;
+        ctx.use_app_identity = false;
+        ctx.per_client_app_identity = false;
+        ctx.allow_client_commands = false;
+
+        ctx.elevated = false;
+        ctx.auto_detach = true;
+        ctx.wait_all = true;
+        ctx.exit_timeout = 5s;
+
+        auto possible_ids = calculate_app_id(ctx.name, ctx.image_path, i++);
+        if (ids.count(std::get<0>(possible_ids)) == 0) {
+          // Avoid using index to generate id if possible
+          ctx.id = std::get<0>(possible_ids);
+        }
+        else {
+          // Fallback to include index on collision
+          ctx.id = std::get<1>(possible_ids);
+        }
+        ids.insert(ctx.id);
+
+        apps.emplace_back(std::move(ctx));
+      }
+    #endif
+
       for (auto &[_, app_node] : apps_node) {
         proc::ctx_t ctx;
 
@@ -1032,38 +1118,6 @@ namespace proc {
         apps.emplace_back(std::move(ctx));
       }
 
-    #ifdef _WIN32
-      if (vDisplayDriverStatus == VDISPLAY::DRIVER_STATUS::OK) {
-        proc::ctx_t ctx;
-        // ctx.uuid = ""; // We're not using uuid for this special entry
-        ctx.name = "Virtual Display";
-        ctx.image_path = parse_env_val(this_env, "virtual_desktop.png");
-        ctx.virtual_display = true;
-        ctx.scale_factor = 100;
-        ctx.use_app_identity = false;
-        ctx.per_client_app_identity = false;
-        ctx.allow_client_commands = false;
-
-        ctx.elevated = false;
-        ctx.auto_detach = true;
-        ctx.wait_all = true;
-        ctx.exit_timeout = 5s;
-
-        auto possible_ids = calculate_app_id(ctx.name, ctx.image_path, i++);
-        if (ids.count(std::get<0>(possible_ids)) == 0) {
-          // Avoid using index to generate id if possible
-          ctx.id = std::get<0>(possible_ids);
-        }
-        else {
-          // Fallback to include index on collision
-          ctx.id = std::get<1>(possible_ids);
-        }
-        ids.insert(ctx.id);
-
-        apps.emplace_back(std::move(ctx));
-      }
-    #endif
-
       return proc::proc_t {
         std::move(this_env), std::move(apps)
       };
diff --git a/src/process.h b/src/process.h
index af58e8dd..afc04942 100644
--- a/src/process.h
+++ b/src/process.h
@@ -96,6 +96,9 @@ namespace proc {
         _env(std::move(env)),
         _apps(std::move(apps)) {}
 
+    void
+    launch_input_only();
+
     int
     execute(int app_id, const ctx_t& _app, std::shared_ptr<rtsp_stream::launch_session_t> launch_session);
 
@@ -178,4 +181,5 @@ namespace proc {
   terminate_process_group(boost::process::v1::child &proc, boost::process::v1::group &group, std::chrono::seconds exit_timeout);
 
   extern proc_t proc;
+  extern std::string input_only_app_id;
 }  // namespace proc
diff --git a/src/rtsp.cpp b/src/rtsp.cpp
index a490ad8e..6bfe6730 100644
--- a/src/rtsp.cpp
+++ b/src/rtsp.cpp
@@ -1056,6 +1056,8 @@ namespace rtsp_stream {
         config.monitor.encodingFramerate = config.monitor.framerate;
       }
 
+      config.monitor.input_only = session.input_only;
+
       configuredBitrateKbps = util::from_view(args.at("x-ml-video.configuredBitrateKbps"sv));
     }
     catch (std::out_of_range &) {
@@ -1099,6 +1101,8 @@ namespace rtsp_stream {
       config.audio.flags[audio::config_t::CUSTOM_SURROUND_PARAMS] = valid;
     }
 
+    config.audio.input_only = session.input_only;
+
     // If the client sent a configured bitrate, we will choose the actual bitrate ourselves
     // by using FEC percentage and audio quality settings. If the calculated bitrate ends up
     // too low, we'll allow it to exceed the limits rather than reducing the encoding bitrate
diff --git a/src/rtsp.h b/src/rtsp.h
index 2c1b40a4..160b47f3 100644
--- a/src/rtsp.h
+++ b/src/rtsp.h
@@ -36,6 +36,7 @@ namespace rtsp_stream {
     std::string unique_id;
     crypto::PERM perm;
 
+    bool input_only;
     bool host_audio;
     int width;
     int height;
diff --git a/src/video.cpp b/src/video.cpp
index 0ed000f7..03b7103c 100644
--- a/src/video.cpp
+++ b/src/video.cpp
@@ -1847,6 +1847,20 @@ namespace video {
       }
     }
 
+    if (config.input_only) {
+      BOOST_LOG(info) << "Input only session, video will not be captured."sv;
+
+      // Encode the dummy img only once
+      if (encode(frame_nr++, *session, packets, channel_data, std::chrono::steady_clock::now())) {
+        BOOST_LOG(error) << "Could not encode dummy video packet"sv;
+        return;
+      }
+
+      shutdown_event->view();
+
+      return;
+    }
+
     std::chrono::steady_clock::time_point last_frame_timestamp;
     std::chrono::steady_clock::time_point last_encoded_timestamp = std::chrono::steady_clock::now();
     bool stop_encoding = false;
diff --git a/src/video.h b/src/video.h
index 94cda5b9..2b38f96d 100644
--- a/src/video.h
+++ b/src/video.h
@@ -41,6 +41,8 @@ namespace video {
     int chromaSamplingType;  // 0 - 4:2:0, 1 - 4:4:4
 
     int enableIntraRefresh;  // 0 - disabled, 1 - enabled
+
+    bool input_only;
   };
 
   platf::mem_type_e