Add a little more code to avoid not-very-useful blurbs:

  - Change spaces in the name to underscores before comparing it to the blurb.
  - Check if the type simply as T_ prepended to the name.
  - Don't put in a blurb of "NULL".

and regenerate the dissectors.

svn path=/trunk/; revision=32748

1 files changed, 177 insertions, 177 deletions

diff --git a/epan/dissectors/packet-h282.c b/epan/dissectors/packet-h282.c
index 0c607bc782..84add8e233 100644
--- a/epan/dissectors/packet-h282.c
+++ b/epan/dissectors/packet-h282.c
@@ -4452,27 +4452,27 @@ void proto_register_h282(void) {
     { &hf_h282_camera,
       { "camera", "h282.camera",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_microphone,
       { "microphone", "h282.microphone",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_streamPlayerRecorder,
       { "streamPlayerRecorder", "h282.streamPlayerRecorder",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_slideProjector,
       { "slideProjector", "h282.slideProjector",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_lightSource,
       { "lightSource", "h282.lightSource",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_sourceCombiner,
       { "sourceCombiner", "h282.sourceCombiner",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_nonStandardDevice,
       { "nonStandardDevice", "h282.nonStandardDevice",
         FT_UINT32, BASE_DEC, VALS(h282_NonStandardIdentifier_vals), 0,
@@ -4536,7 +4536,7 @@ void proto_register_h282(void) {
     { &hf_h282_NonCollapsingCapabilities_item,
       { "NonCollapsingCapabilities item", "h282.NonCollapsingCapabilities_item",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NonCollapsingCapabilities_item", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_capabilityID,
       { "capabilityID", "h282.capabilityID",
         FT_UINT32, BASE_DEC, VALS(h282_CapabilityID_vals), 0,
@@ -4544,7 +4544,7 @@ void proto_register_h282(void) {
     { &hf_h282_applicationData,
       { "applicationData", "h282.applicationData",
         FT_UINT32, BASE_DEC, VALS(h282_T_applicationData_vals), 0,
-        "T_applicationData", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceList,
       { "deviceList", "h282.deviceList",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4564,43 +4564,43 @@ void proto_register_h282(void) {
     { &hf_h282_playing,
       { "playing", "h282.playing",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_recording,
       { "recording", "h282.recording",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_pausedOnRecord,
       { "pausedOnRecord", "h282.pausedOnRecord",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_pausedOnPlay,
       { "pausedOnPlay", "h282.pausedOnPlay",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_rewinding,
       { "rewinding", "h282.rewinding",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_fastForwarding,
       { "fastForwarding", "h282.fastForwarding",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_searchingForwards,
       { "searchingForwards", "h282.searchingForwards",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_searchingBackwards,
       { "searchingBackwards", "h282.searchingBackwards",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_stopped,
       { "stopped", "h282.stopped",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_programUnavailable,
       { "programUnavailable", "h282.programUnavailable",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_maxNumber,
       { "maxNumber", "h282.maxNumber",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4608,11 +4608,11 @@ void proto_register_h282(void) {
     { &hf_h282_presetCapability,
       { "presetCapability", "h282.presetCapability",
         FT_UINT32, BASE_DEC, NULL, 0,
-        "T_presetCapability", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_presetCapability_item,
       { "presetCapability item", "h282.presetCapability_item",
         FT_NONE, BASE_NONE, NULL, 0,
-        "T_presetCapability_item", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_presetNumber,
       { "presetNumber", "h282.presetNumber",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4632,11 +4632,11 @@ void proto_register_h282(void) {
     { &hf_h282_filterTextLabel,
       { "filterTextLabel", "h282.filterTextLabel",
         FT_UINT32, BASE_DEC, NULL, 0,
-        "T_filterTextLabel", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_filterTextLabel_item,
       { "filterTextLabel item", "h282.filterTextLabel_item",
         FT_NONE, BASE_NONE, NULL, 0,
-        "T_filterTextLabel_item", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_filterNumber,
       { "filterNumber", "h282.filterNumber",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4652,11 +4652,11 @@ void proto_register_h282(void) {
     { &hf_h282_accessoryTextLabel,
       { "accessoryTextLabel", "h282.accessoryTextLabel",
         FT_UINT32, BASE_DEC, NULL, 0,
-        "T_accessoryTextLabel", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_accessoryTextLabel_item,
       { "accessoryTextLabel item", "h282.accessoryTextLabel_item",
         FT_NONE, BASE_NONE, NULL, 0,
-        "T_accessoryTextLabel_item", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_lensNumber,
       { "lensNumber", "h282.lensNumber",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4672,11 +4672,11 @@ void proto_register_h282(void) {
     { &hf_h282_lightTextLabel,
       { "lightTextLabel", "h282.lightTextLabel",
         FT_UINT32, BASE_DEC, NULL, 0,
-        "T_lightTextLabel", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_lightTextLabel_item,
       { "lightTextLabel item", "h282.lightTextLabel_item",
         FT_NONE, BASE_NONE, NULL, 0,
-        "T_lightTextLabel_item", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_lightNumber,
       { "lightNumber", "h282.lightNumber",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4732,7 +4732,7 @@ void proto_register_h282(void) {
     { &hf_h282_multiplierFactors,
       { "multiplierFactors", "h282.multiplierFactors",
         FT_UINT32, BASE_DEC, NULL, 0,
-        "T_multiplierFactors", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_multiplierFactors_item,
       { "multiplierFactors item", "h282.multiplierFactors_item",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4740,7 +4740,7 @@ void proto_register_h282(void) {
     { &hf_h282_divisorFactors,
       { "divisorFactors", "h282.divisorFactors",
         FT_UINT32, BASE_DEC, NULL, 0,
-        "T_divisorFactors", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_divisorFactors_item,
       { "divisorFactors item", "h282.divisorFactors_item",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4756,11 +4756,11 @@ void proto_register_h282(void) {
     { &hf_h282_availableDevices,
       { "availableDevices", "h282.availableDevices",
         FT_UINT32, BASE_DEC, NULL, 0,
-        "T_availableDevices", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_availableDevices_item,
       { "availableDevices item", "h282.availableDevices_item",
         FT_NONE, BASE_NONE, NULL, 0,
-        "T_availableDevices_item", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceClass,
       { "deviceClass", "h282.deviceClass",
         FT_UINT32, BASE_DEC, VALS(h282_DeviceClass_vals), 0,
@@ -4780,15 +4780,15 @@ void proto_register_h282(void) {
     { &hf_h282_deviceStateSupported,
       { "deviceStateSupported", "h282.deviceStateSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceDateSupported,
       { "deviceDateSupported", "h282.deviceDateSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceTimeSupported,
       { "deviceTimeSupported", "h282.deviceTimeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_devicePresetSupported,
       { "devicePresetSupported", "h282.devicePresetSupported",
         FT_NONE, BASE_NONE, NULL, 0,
@@ -4796,15 +4796,15 @@ void proto_register_h282(void) {
     { &hf_h282_irisModeSupported,
       { "irisModeSupported", "h282.irisModeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_focusModeSupported,
       { "focusModeSupported", "h282.focusModeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_pointingModeSupported,
       { "pointingModeSupported", "h282.pointingModeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_cameraLensSupported,
       { "cameraLensSupported", "h282.cameraLensSupported",
         FT_NONE, BASE_NONE, NULL, 0,
@@ -4816,7 +4816,7 @@ void proto_register_h282(void) {
     { &hf_h282_homePositionSupported,
       { "homePositionSupported", "h282.homePositionSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_externalCameraLightSupported,
       { "externalCameraLightSupported", "h282.externalCameraLightSupported",
         FT_NONE, BASE_NONE, NULL, 0,
@@ -4824,7 +4824,7 @@ void proto_register_h282(void) {
     { &hf_h282_clearCameraLensSupported,
       { "clearCameraLensSupported", "h282.clearCameraLensSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_cameraPanSpeedSupported,
       { "cameraPanSpeedSupported", "h282.cameraPanSpeedSupported",
         FT_NONE, BASE_NONE, NULL, 0,
@@ -4836,7 +4836,7 @@ void proto_register_h282(void) {
     { &hf_h282_backLightModeSupported,
       { "backLightModeSupported", "h282.backLightModeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_backLightSettingSupported,
       { "backLightSettingSupported", "h282.backLightSettingSupported",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4848,39 +4848,39 @@ void proto_register_h282(void) {
     { &hf_h282_whiteBalanceModeSupported,
       { "whiteBalanceModeSupported", "h282.whiteBalanceModeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_calibrateWhiteBalanceSupported,
       { "calibrateWhiteBalanceSupported", "h282.calibrateWhiteBalanceSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_focusImageSupported,
       { "focusImageSupported", "h282.focusImageSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_captureImageSupported,
       { "captureImageSupported", "h282.captureImageSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_panContinuousSupported,
       { "panContinuousSupported", "h282.panContinuousSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_tiltContinuousSupported,
       { "tiltContinuousSupported", "h282.tiltContinuousSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_zoomContinuousSupported,
       { "zoomContinuousSupported", "h282.zoomContinuousSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_focusContinuousSupported,
       { "focusContinuousSupported", "h282.focusContinuousSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_irisContinuousSupported,
       { "irisContinuousSupported", "h282.irisContinuousSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_zoomPositionSupported,
       { "zoomPositionSupported", "h282.zoomPositionSupported",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4908,11 +4908,11 @@ void proto_register_h282(void) {
     { &hf_h282_panViewSupported,
       { "panViewSupported", "h282.panViewSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_tiltViewSupported,
       { "tiltViewSupported", "h282.tiltViewSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_selectSlideSupported,
       { "selectSlideSupported", "h282.selectSlideSupported",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4920,15 +4920,15 @@ void proto_register_h282(void) {
     { &hf_h282_selectNextSlideSupported,
       { "selectNextSlideSupported", "h282.selectNextSlideSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_slideShowModeSupported,
       { "slideShowModeSupported", "h282.slideShowModeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_playSlideShowSupported,
       { "playSlideShowSupported", "h282.playSlideShowSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_setSlideDisplayTimeSupported,
       { "setSlideDisplayTimeSupported", "h282.setSlideDisplayTimeSupported",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4936,23 +4936,23 @@ void proto_register_h282(void) {
     { &hf_h282_continuousRewindSupported,
       { "continuousRewindSupported", "h282.continuousRewindSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_continuousFastForwardSupported,
       { "continuousFastForwardSupported", "h282.continuousFastForwardSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_searchBackwardsSupported,
       { "searchBackwardsSupported", "h282.searchBackwardsSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_searchForwardsSupported,
       { "searchForwardsSupported", "h282.searchForwardsSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_pauseSupported,
       { "pauseSupported", "h282.pauseSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_selectProgramSupported,
       { "selectProgramSupported", "h282.selectProgramSupported",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -4960,23 +4960,23 @@ void proto_register_h282(void) {
     { &hf_h282_nextProgramSupported,
       { "nextProgramSupported", "h282.nextProgramSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_gotoNormalPlayTimePointSupported,
       { "gotoNormalPlayTimePointSupported", "h282.gotoNormalPlayTimePointSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_readStreamPlayerStateSupported,
       { "readStreamPlayerStateSupported", "h282.readStreamPlayerStateSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_readProgramDurationSupported,
       { "readProgramDurationSupported", "h282.readProgramDurationSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_continuousPlayBackModeSupported,
       { "continuousPlayBackModeSupported", "h282.continuousPlayBackModeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_playbackSpeedSupported,
       { "playbackSpeedSupported", "h282.playbackSpeedSupported",
         FT_NONE, BASE_NONE, NULL, 0,
@@ -4984,23 +4984,23 @@ void proto_register_h282(void) {
     { &hf_h282_playSupported,
       { "playSupported", "h282.playSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_setAudioOutputStateSupported,
       { "setAudioOutputStateSupported", "h282.setAudioOutputStateSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_playToNormalPlayTimePointSupported,
       { "playToNormalPlayTimePointSupported", "h282.playToNormalPlayTimePointSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_recordSupported,
       { "recordSupported", "h282.recordSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_recordForDurationSupported,
       { "recordForDurationSupported", "h282.recordForDurationSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_configurableVideoInputsSupported,
       { "configurableVideoInputsSupported", "h282.configurableVideoInputsSupported",
         FT_NONE, BASE_NONE, NULL, 0,
@@ -5020,39 +5020,39 @@ void proto_register_h282(void) {
     { &hf_h282_deviceLockStateChangedSupported,
       { "deviceLockStateChangedSupported", "h282.deviceLockStateChangedSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceAvailabilityChangedSupported,
       { "deviceAvailabilityChangedSupported", "h282.deviceAvailabilityChangedSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_cameraPannedToLimitSupported,
       { "cameraPannedToLimitSupported", "h282.cameraPannedToLimitSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_cameraTiltedToLimitSupported,
       { "cameraTiltedToLimitSupported", "h282.cameraTiltedToLimitSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_cameraZoomedToLimitSupported,
       { "cameraZoomedToLimitSupported", "h282.cameraZoomedToLimitSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_cameraFocusedToLimitSupported,
       { "cameraFocusedToLimitSupported", "h282.cameraFocusedToLimitSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_autoSlideShowFinishedSupported,
       { "autoSlideShowFinishedSupported", "h282.autoSlideShowFinishedSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_streamPlayerStateChangeSupported,
       { "streamPlayerStateChangeSupported", "h282.streamPlayerStateChangeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_streamPlayerProgramChangeSupported,
       { "streamPlayerProgramChangeSupported", "h282.streamPlayerProgramChangeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_nonStandardAttributeSupported,
       { "nonStandardAttributeSupported", "h282.nonStandardAttributeSupported",
         FT_NONE, BASE_NONE, NULL, 0,
@@ -5060,11 +5060,11 @@ void proto_register_h282(void) {
     { &hf_h282_active,
       { "active", "h282.active",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_inactive,
       { "inactive", "h282.inactive",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_day,
       { "day", "h282.day",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -5088,51 +5088,51 @@ void proto_register_h282(void) {
     { &hf_h282_mode,
       { "mode", "h282.mode",
         FT_UINT32, BASE_DEC, VALS(h282_T_mode_vals), 0,
-        "T_mode", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_store,
       { "store", "h282.store",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_activate,
       { "activate", "h282.activate",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_manual,
       { "manual", "h282.manual",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_auto,
       { "auto", "h282.auto",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_toggle,
       { "toggle", "h282.toggle",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_none,
       { "none", "h282.none",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_panDirection,
       { "panDirection", "h282.panDirection",
         FT_UINT32, BASE_DEC, VALS(h282_T_panDirection_vals), 0,
-        "T_panDirection", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_left,
       { "left", "h282.left",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_right,
       { "right", "h282.right",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_stop,
       { "stop", "h282.stop",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_continue,
       { "continue", "h282.continue",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_timeOut,
       { "timeOut", "h282.timeOut",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -5140,47 +5140,47 @@ void proto_register_h282(void) {
     { &hf_h282_tiltDirection,
       { "tiltDirection", "h282.tiltDirection",
         FT_UINT32, BASE_DEC, VALS(h282_T_tiltDirection_vals), 0,
-        "T_tiltDirection", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_up,
       { "up", "h282.up",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_down,
       { "down", "h282.down",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_zoomDirection,
       { "zoomDirection", "h282.zoomDirection",
         FT_UINT32, BASE_DEC, VALS(h282_T_zoomDirection_vals), 0,
-        "T_zoomDirection", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_telescopic,
       { "telescopic", "h282.telescopic",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_wide,
       { "wide", "h282.wide",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_focusDirection,
       { "focusDirection", "h282.focusDirection",
         FT_UINT32, BASE_DEC, VALS(h282_T_focusDirection_vals), 0,
-        "T_focusDirection", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_near,
       { "near", "h282.near",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_far,
       { "far", "h282.far",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_relative,
       { "relative", "h282.relative",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_absolute,
       { "absolute", "h282.absolute",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_zoomPosition,
       { "zoomPosition", "h282.zoomPosition",
         FT_INT32, BASE_DEC, NULL, 0,
@@ -5208,19 +5208,19 @@ void proto_register_h282(void) {
     { &hf_h282_next,
       { "next", "h282.next",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_previous,
       { "previous", "h282.previous",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_start,
       { "start", "h282.start",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_pause,
       { "pause", "h282.pause",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_hours,
       { "hours", "h282.hours",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -5248,11 +5248,11 @@ void proto_register_h282(void) {
     { &hf_h282_inputDevices,
       { "inputDevices", "h282.inputDevices",
         FT_UINT32, BASE_DEC, NULL, 0,
-        "T_inputDevices", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_inputDevices_item,
       { "inputDevices item", "h282.inputDevices_item",
         FT_NONE, BASE_NONE, NULL, 0,
-        "T_inputDevices_item", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_setDeviceState,
       { "setDeviceState", "h282.setDeviceState",
         FT_UINT32, BASE_DEC, VALS(h282_DeviceState_vals), 0,
@@ -5296,7 +5296,7 @@ void proto_register_h282(void) {
     { &hf_h282_gotoHomePosition,
       { "gotoHomePosition", "h282.gotoHomePosition",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_selectExternalLight,
       { "selectExternalLight", "h282.selectExternalLight",
         FT_UINT32, BASE_DEC, VALS(h282_SelectExternalLight_vals), 0,
@@ -5304,7 +5304,7 @@ void proto_register_h282(void) {
     { &hf_h282_clearCameraLens,
       { "clearCameraLens", "h282.clearCameraLens",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_setCameraPanSpeed,
       { "setCameraPanSpeed", "h282.setCameraPanSpeed",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -5328,15 +5328,15 @@ void proto_register_h282(void) {
     { &hf_h282_calibrateWhiteBalance,
       { "calibrateWhiteBalance", "h282.calibrateWhiteBalance",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_focusImage,
       { "focusImage", "h282.focusImage",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_captureImage,
       { "captureImage", "h282.captureImage",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_panContinuous,
       { "panContinuous", "h282.panContinuous",
         FT_NONE, BASE_NONE, NULL, 0,
@@ -5476,135 +5476,135 @@ void proto_register_h282(void) {
     { &hf_h282_getDeviceState,
       { "getDeviceState", "h282.getDeviceState",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getDeviceDate,
       { "getDeviceDate", "h282.getDeviceDate",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getDeviceTime,
       { "getDeviceTime", "h282.getDeviceTime",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getdevicePreset,
       { "getdevicePreset", "h282.getdevicePreset",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getIrisMode,
       { "getIrisMode", "h282.getIrisMode",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getFocusMode,
       { "getFocusMode", "h282.getFocusMode",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getBacklightMode,
       { "getBacklightMode", "h282.getBacklightMode",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getPointingMode,
       { "getPointingMode", "h282.getPointingMode",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getCameraLens,
       { "getCameraLens", "h282.getCameraLens",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getCameraFilter,
       { "getCameraFilter", "h282.getCameraFilter",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getExternalLight,
       { "getExternalLight", "h282.getExternalLight",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getCameraPanSpeed,
       { "getCameraPanSpeed", "h282.getCameraPanSpeed",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getCameraTiltSpeed,
       { "getCameraTiltSpeed", "h282.getCameraTiltSpeed",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getBackLightMode,
       { "getBackLightMode", "h282.getBackLightMode",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getBackLight,
       { "getBackLight", "h282.getBackLight",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getWhiteBalance,
       { "getWhiteBalance", "h282.getWhiteBalance",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getWhiteBalanceMode,
       { "getWhiteBalanceMode", "h282.getWhiteBalanceMode",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getZoomPosition,
       { "getZoomPosition", "h282.getZoomPosition",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getFocusPosition,
       { "getFocusPosition", "h282.getFocusPosition",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getIrisPosition,
       { "getIrisPosition", "h282.getIrisPosition",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getPanPosition,
       { "getPanPosition", "h282.getPanPosition",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getTiltPosition,
       { "getTiltPosition", "h282.getTiltPosition",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getSelectedSlide,
       { "getSelectedSlide", "h282.getSelectedSlide",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getAutoSlideDisplayTime,
       { "getAutoSlideDisplayTime", "h282.getAutoSlideDisplayTime",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getSelectedProgram,
       { "getSelectedProgram", "h282.getSelectedProgram",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getStreamPlayerState,
       { "getStreamPlayerState", "h282.getStreamPlayerState",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getCurrentProgramDuration,
       { "getCurrentProgramDuration", "h282.getCurrentProgramDuration",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getPlaybackSpeed,
       { "getPlaybackSpeed", "h282.getPlaybackSpeed",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getAudioOutputState,
       { "getAudioOutputState", "h282.getAudioOutputState",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getConfigurableVideoInputs,
       { "getConfigurableVideoInputs", "h282.getConfigurableVideoInputs",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getVideoInputs,
       { "getVideoInputs", "h282.getVideoInputs",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getConfigurableAudioInputs,
       { "getConfigurableAudioInputs", "h282.getConfigurableAudioInputs",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getAudioInputs,
       { "getAudioInputs", "h282.getAudioInputs",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_getNonStandardStatus,
       { "getNonStandardStatus", "h282.getNonStandardStatus",
         FT_UINT32, BASE_DEC, VALS(h282_NonStandardIdentifier_vals), 0,
@@ -5616,27 +5616,27 @@ void proto_register_h282(void) {
     { &hf_h282_unknown,
       { "unknown", "h282.unknown",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_currentDay,
       { "currentDay", "h282.currentDay",
         FT_UINT32, BASE_DEC, VALS(h282_T_currentDay_vals), 0,
-        "T_currentDay", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_currentMonth,
       { "currentMonth", "h282.currentMonth",
         FT_UINT32, BASE_DEC, VALS(h282_T_currentMonth_vals), 0,
-        "T_currentMonth", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_currentYear,
       { "currentYear", "h282.currentYear",
         FT_UINT32, BASE_DEC, VALS(h282_T_currentYear_vals), 0,
-        "T_currentYear", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_currentHour,
       { "currentHour", "h282.currentHour",
         FT_UINT32, BASE_DEC, VALS(h282_T_currentHour_vals), 0,
-        "T_currentHour", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_currentMinute,
       { "currentMinute", "h282.currentMinute",
         FT_UINT32, BASE_DEC, VALS(h282_T_currentMinute_vals), 0,
-        "T_currentMinute", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_preset,
       { "preset", "h282.preset",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -5648,7 +5648,7 @@ void proto_register_h282(void) {
     { &hf_h282_automatic,
       { "automatic", "h282.automatic",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_lensNumber_01,
       { "lensNumber", "h282.lensNumber",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -5832,39 +5832,39 @@ void proto_register_h282(void) {
     { &hf_h282_requestDeviceLockChanged,
       { "requestDeviceLockChanged", "h282.requestDeviceLockChanged",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestDeviceAvailabilityChanged,
       { "requestDeviceAvailabilityChanged", "h282.requestDeviceAvailabilityChanged",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestCameraPannedToLimit,
       { "requestCameraPannedToLimit", "h282.requestCameraPannedToLimit",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestCameraTiltedToLimit,
       { "requestCameraTiltedToLimit", "h282.requestCameraTiltedToLimit",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestCameraZoomedToLimit,
       { "requestCameraZoomedToLimit", "h282.requestCameraZoomedToLimit",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestCameraFocusedToLimit,
       { "requestCameraFocusedToLimit", "h282.requestCameraFocusedToLimit",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestAutoSlideShowFinished,
       { "requestAutoSlideShowFinished", "h282.requestAutoSlideShowFinished",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestStreamPlayerStateChange,
       { "requestStreamPlayerStateChange", "h282.requestStreamPlayerStateChange",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestStreamPlayerProgramChange,
       { "requestStreamPlayerProgramChange", "h282.requestStreamPlayerProgramChange",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestNonStandardEvent,
       { "requestNonStandardEvent", "h282.requestNonStandardEvent",
         FT_UINT32, BASE_DEC, VALS(h282_NonStandardIdentifier_vals), 0,
@@ -5896,7 +5896,7 @@ void proto_register_h282(void) {
     { &hf_h282_autoSlideShowFinished,
       { "autoSlideShowFinished", "h282.autoSlideShowFinished",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_streamPlayerStateChange,
       { "streamPlayerStateChange", "h282.streamPlayerStateChange",
         FT_UINT32, BASE_DEC, VALS(h282_StreamPlayerState_vals), 0,
@@ -5920,31 +5920,31 @@ void proto_register_h282(void) {
     { &hf_h282_result,
       { "result", "h282.result",
         FT_UINT32, BASE_DEC, VALS(h282_T_result_vals), 0,
-        "T_result", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_successful,
       { "successful", "h282.successful",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_requestDenied,
       { "requestDenied", "h282.requestDenied",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceUnavailable,
       { "deviceUnavailable", "h282.deviceUnavailable",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_invalidStreamID,
       { "invalidStreamID", "h282.invalidStreamID",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_currentDeviceIsLocked,
       { "currentDeviceIsLocked", "h282.currentDeviceIsLocked",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceIncompatible,
       { "deviceIncompatible", "h282.deviceIncompatible",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_sourceEventNotify,
       { "sourceEventNotify", "h282.sourceEventNotify",
         FT_BOOLEAN, BASE_NONE, NULL, 0,
@@ -5956,7 +5956,7 @@ void proto_register_h282(void) {
     { &hf_h282_eventsNotSupported,
       { "eventsNotSupported", "h282.eventsNotSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceAttributeList,
       { "deviceAttributeList", "h282.deviceAttributeList",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -5972,7 +5972,7 @@ void proto_register_h282(void) {
     { &hf_h282_unknownDevice,
       { "unknownDevice", "h282.unknownDevice",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_lockFlag,
       { "lockFlag", "h282.lockFlag",
         FT_BOOLEAN, BASE_NONE, NULL, 0,
@@ -5984,11 +5984,11 @@ void proto_register_h282(void) {
     { &hf_h282_lockingNotSupported,
       { "lockingNotSupported", "h282.lockingNotSupported",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceAlreadyLocked,
       { "deviceAlreadyLocked", "h282.deviceAlreadyLocked",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_result_04,
       { "result", "h282.result",
         FT_UINT32, BASE_DEC, VALS(h282_T_result_04_vals), 0,
@@ -5996,11 +5996,11 @@ void proto_register_h282(void) {
     { &hf_h282_lockRequired,
       { "lockRequired", "h282.lockRequired",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_lockNotRequired,
       { "lockNotRequired", "h282.lockNotRequired",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_controlAttributeList,
       { "controlAttributeList", "h282.controlAttributeList",
         FT_UINT32, BASE_DEC, NULL, 0,
@@ -6032,7 +6032,7 @@ void proto_register_h282(void) {
     { &hf_h282_deviceAttributeError,
       { "deviceAttributeError", "h282.deviceAttributeError",
         FT_NONE, BASE_NONE, NULL, 0,
-        "NULL", HFILL }},
+        NULL, HFILL }},
     { &hf_h282_deviceEventIdentifierList,
       { "deviceEventIdentifierList", "h282.deviceEventIdentifierList",
         FT_UINT32, BASE_DEC, NULL, 0,