dist/iidx/iidxhook-25.conf

@@ -37,10 +37,16 @@ gfx.device_adapter=-1
 # Disables the camera emulation
 cam.disable_emu=false
 
-# Override camera device ID 1 detection (copy from device manager, do not escape)
+# Disable camera 1. Use, i.e., if you only have one camera and want it to be mapped to camera 2 ingame.
+cam.disable_camera1=false
+
+# Disable camera 2. Use, i.e., if you have more than one camera but only want to map camera 1 ingame.
+cam.disable_camera2=false
+
+# Override camera device ID 1 detection (copy from device manager, do not escape) Leave blank to automatically detect
 cam.device_id1=
 
-# Override camera device ID 2 detection (copy from device manager, do not escape)
+# Override camera device ID 2 detection (copy from device manager, do not escape) Leave blank to automatically detect
 cam.device_id2=
 
 # Disable card reader emulation and enable usage of real card reader hardware on COM1 (for games supporting slotted readers)
@@ -50,4 +56,4 @@ io.disable_card_reader_emu=false
 io.disable_bio2_emu=false
 
 # Disables the poll limiter, warning very high CPU usage may arise
-io.disable_poll_limiter=false
+io.disable_poll_limiter=false

dist/iidx/iidxhook-26.conf

@@ -37,10 +37,16 @@ gfx.device_adapter=-1
 # Disables the camera emulation
 cam.disable_emu=false
 
-# Override camera device ID 1 detection (copy from device manager, do not escape)
+# Disable camera 1. Use, i.e., if you only have one camera and want it to be mapped to camera 2 ingame.
+cam.disable_camera1=false
+
+# Disable camera 2. Use, i.e., if you have more than one camera but only want to map camera 1 ingame.
+cam.disable_camera2=false
+
+# Override camera device ID 1 detection (copy from device manager, do not escape) Leave blank to automatically detect
 cam.device_id1=
 
-# Override camera device ID 2 detection (copy from device manager, do not escape)
+# Override camera device ID 2 detection (copy from device manager, do not escape) Leave blank to automatically detect
 cam.device_id2=
 
 # Disable card reader emulation and enable usage of real card reader hardware on COM1 (for games supporting slotted readers)
@@ -50,4 +56,4 @@ io.disable_card_reader_emu=false
 io.disable_bio2_emu=false
 
 # Disables the poll limiter, warning very high CPU usage may arise
-io.disable_poll_limiter=false
+io.disable_poll_limiter=false

dist/iidx/iidxhook-27.conf

@@ -20,7 +20,13 @@ io.disable_file_hooks=false
 io.tt_multiplier=1.0
 
 # Disables the camera emulation
-cam.disable_emu=false
+cam.disable_emu=true
+
+# Disable camera 1. Use, i.e., if you only have one camera and want it to be mapped to camera 2 ingame.
+cam.disable_camera1=false
+
+# Disable camera 2. Use, i.e., if you have more than one camera but only want to map camera 1 ingame.
+cam.disable_camera2=false
 
 # Override camera device ID detection (copy from device manager, do not escape)
 cam.device_id1=

dist/iidx/iidxhook-28.conf

@@ -22,6 +22,12 @@ io.tt_multiplier=1.0
 # Disables the camera emulation
 cam.disable_emu=true
 
+# Disable camera 1. Use, i.e., if you only have one camera and want it to be mapped to camera 2 ingame.
+cam.disable_camera1=false
+
+# Disable camera 2. Use, i.e., if you have more than one camera but only want to map camera 1 ingame.
+cam.disable_camera2=false
+
 # Override camera device ID detection (copy from device manager, do not escape)
 cam.device_id1=
 

dist/iidx/iidxhook-29.conf

@@ -22,6 +22,12 @@ io.tt_multiplier=1.0
 # Disables the camera emulation
 cam.disable_emu=true
 
+# Disable camera 1. Use, i.e., if you only have one camera and want it to be mapped to camera 2 ingame.
+cam.disable_camera1=true
+
+# Disable camera 2. Use, i.e., if you have more than one camera but only want to map camera 1 ingame.
+cam.disable_camera2=false
+
 # Override camera device ID detection (copy from device manager, do not escape)
 cam.device_id1=
 

src/main/camhook/cam.c

@@ -808,6 +808,14 @@ void camhook_init(struct camhook_config_cam *config_cam)
 
     // fill before applying hooks
     for (size_t i = 0; i < config_cam->num_devices; ++i) {
+        // Check if this camera is disabled first
+        if (config_cam->disable_camera[i]) {
+            // If so, pretend this camera is already assigned and move on
+            num_addressed_cams++;
+            num_located_cams++;
+            continue;
+        }
+        // If not, try to hook the camera
         fill_cam_struct(&camData[i], config_cam->device_id[i]);
     }
 
@@ -829,7 +837,8 @@ void camhook_init(struct camhook_config_cam *config_cam)
             NULL, "Mf.dll", camhook_mf_syms, lengthof(camhook_mf_syms));
 
         log_info("Inserted cam hooks for %d cams", (int) num_setup);
-    } else {
+    // If the user has manually disabled all cams, don't print this in the log
+    } else if (num_addressed_cams != config_cam->num_devices) {
         log_info("No cams detected, not hooking");
     }
 }

src/main/camhook/config-cam.c

@@ -7,8 +7,18 @@
 #define CAMHOOK_CONFIG_CAM_DISABLE_EMU_KEY "cam.disable_emu"
 #define CAMHOOK_CONFIG_CAM_DEFAULT_DISABLE_EMU_VALUE false
 
-// the following two arrays are based on CAMHOOK_CONFIG_CAM_MAX
+// the following four arrays are based on CAMHOOK_CONFIG_CAM_MAX
 // please insert more elements if more cams are added
+const char *camhook_config_disable_camera[CAMHOOK_CONFIG_CAM_MAX] = {
+    "cam.disable_camera1",
+    "cam.disable_camera2",
+};
+
+const int camhook_config_disable_camera_default_values[CAMHOOK_CONFIG_CAM_MAX] = {
+    false,
+    false,
+};
+
 const char *camhook_config_device_id_keys[CAMHOOK_CONFIG_CAM_MAX] = {
     "cam.device_id1",
     "cam.device_id2",
@@ -28,6 +38,11 @@ void camhook_config_cam_init(struct cconfig *config, size_t num_cams)
         "Disables the camera emulation");
 
     for (size_t i = 0; i < num_cams; ++i) {
+        cconfig_util_set_bool(
+            config,
+            camhook_config_disable_camera[i],
+            camhook_config_disable_camera_default_values[i],
+            "Disable camera");
         cconfig_util_set_str(
             config,
             camhook_config_device_id_keys[i],
@@ -56,17 +71,28 @@ void camhook_config_cam_get(
             CAMHOOK_CONFIG_CAM_DEFAULT_DISABLE_EMU_VALUE);
     }
     for (size_t i = 0; i < num_cams; ++i) {
-        if (!cconfig_util_get_str(
+        if (!cconfig_util_get_bool(
                 config,
-                camhook_config_device_id_keys[i],
-                config_cam->device_id[i],
-                sizeof(config_cam->device_id[i]) - 1,
-                camhook_config_device_default_values[i])) {
+                camhook_config_disable_camera[i],
+                &config_cam->disable_camera[i],
+                camhook_config_disable_camera_default_values[i])) {
             log_warning(
                 "Invalid value for key '%s' specified, fallback "
-                "to default '%s'",
-                camhook_config_device_id_keys[i],
-                camhook_config_device_default_values[i]);
+                "to default '%d'",
+                camhook_config_disable_camera[i],
+                camhook_config_disable_camera_default_values[i]);
+        }
+        if (!cconfig_util_get_str(
+            config,
+            camhook_config_device_id_keys[i],
+            config_cam->device_id[i],
+            sizeof(config_cam->device_id[i]) - 1,
+            camhook_config_device_default_values[i])) {
+        log_warning(
+            "Invalid value for key '%s' specified, fallback "
+            "to default '%s'",
+            camhook_config_device_id_keys[i],
+            camhook_config_device_default_values[i]);
         }
     }
 }

src/main/camhook/config-cam.h

@@ -11,6 +11,7 @@ struct camhook_config_cam {
     bool disable_emu;
     size_t num_devices;
     char device_id[CAMHOOK_CONFIG_CAM_MAX][MAX_PATH];
+    bool disable_camera[CAMHOOK_CONFIG_CAM_MAX];
 };
 
 void camhook_config_cam_init(struct cconfig *config, size_t num_cams);