Imported Upstream version 2.2.0

[deb_libcec.git] / src / lib / CECTypeUtils.h

#pragma once
/*
 * This file is part of the libCEC(R) library.
 *
 * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited.  All rights reserved.
 * libCEC(R) is an original work, containing original code.
 *
 * libCEC(R) is a trademark of Pulse-Eight Limited.
 *
 * This program is dual-licensed; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 *
 * Alternatively, you can license this library under a commercial license,
 * please contact Pulse-Eight Licensing for more information.
 *
 * For more information contact:
 * Pulse-Eight Licensing       <license@pulse-eight.com>
 *     http://www.pulse-eight.com/
 *     http://www.pulse-eight.net/
 */

#include "lib/platform/util/StdString.h"

namespace CEC
{
  class CCECTypeUtils
  {
  public:
    /*!
     * @brief Get the device type for the given logical address.
     * @param address The address to get the type for.
     * @return The type, or CEC_DEVICE_TYPE_RESERVED if unknown.
     */
    static cec_device_type GetType(const cec_logical_address address)
    {
      switch (address)
      {
        case CECDEVICE_AUDIOSYSTEM:
          return CEC_DEVICE_TYPE_AUDIO_SYSTEM;
        case CECDEVICE_PLAYBACKDEVICE1:
        case CECDEVICE_PLAYBACKDEVICE2:
        case CECDEVICE_PLAYBACKDEVICE3:
          return CEC_DEVICE_TYPE_PLAYBACK_DEVICE;
        case CECDEVICE_RECORDINGDEVICE1:
        case CECDEVICE_RECORDINGDEVICE2:
        case CECDEVICE_RECORDINGDEVICE3:
          return CEC_DEVICE_TYPE_RECORDING_DEVICE;
        case CECDEVICE_TUNER1:
        case CECDEVICE_TUNER2:
        case CECDEVICE_TUNER3:
        case CECDEVICE_TUNER4:
          return CEC_DEVICE_TYPE_TUNER;
        case CECDEVICE_TV:
          return CEC_DEVICE_TYPE_TV;
        default:
          return CEC_DEVICE_TYPE_RESERVED;
      }
    }

    /*!
     * @brief Get the ackmask for all devices of the same type as the given logical address.
     * @param address The address to get the ackmask for.
     * @return The ackmask for this type.
     */
    static uint16_t GetMaskForType(cec_logical_address address)
    {
      return GetMaskForType(GetType(address));
    }

    /*!
     * @brief Get the ackmask for all devices of the given type.
     * @param type The type to get the ackmask for.
     * @return The ackmask for this type, or 0 of no types match.
     */
    static uint16_t GetMaskForType(const cec_device_type type)
    {
      switch (type)
      {
        case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
        {
          cec_logical_addresses addr;
          addr.Clear();
          addr.Set(CECDEVICE_AUDIOSYSTEM);
          return addr.AckMask();
        }
        case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
        {
          cec_logical_addresses addr;
          addr.Clear();
          addr.Set(CECDEVICE_PLAYBACKDEVICE1);
          addr.Set(CECDEVICE_PLAYBACKDEVICE2);
          addr.Set(CECDEVICE_PLAYBACKDEVICE3);
          return addr.AckMask();
        }
        case CEC_DEVICE_TYPE_RECORDING_DEVICE:
        {
          cec_logical_addresses addr;
          addr.Clear();
          addr.Set(CECDEVICE_RECORDINGDEVICE1);
          addr.Set(CECDEVICE_RECORDINGDEVICE2);
          addr.Set(CECDEVICE_RECORDINGDEVICE3);
          return addr.AckMask();
        }
        case CEC_DEVICE_TYPE_TUNER:
        {
          cec_logical_addresses addr;
          addr.Clear();
          addr.Set(CECDEVICE_TUNER1);
          addr.Set(CECDEVICE_TUNER2);
          addr.Set(CECDEVICE_TUNER3);
          addr.Set(CECDEVICE_TUNER4);
          return addr.AckMask();
        }
        case CEC_DEVICE_TYPE_TV:
        {
          cec_logical_addresses addr;
          addr.Clear();
          addr.Set(CECDEVICE_TV);
          return addr.AckMask();
        }
        default:
          return 0;
      }
    }

    static const char *ToString(const cec_device_type type)
    {
      switch (type)
      {
      case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
        return "audio system";
      case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
        return "playback device";
      case CEC_DEVICE_TYPE_RECORDING_DEVICE:
          return "recording device";
      case CEC_DEVICE_TYPE_RESERVED:
          return "reserved";
      case CEC_DEVICE_TYPE_TUNER:
          return "tuner";
      case CEC_DEVICE_TYPE_TV:
          return "TV";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_menu_state state)
    {
      switch (state)
      {
      case CEC_MENU_STATE_ACTIVATED:
        return "activated";
      case CEC_MENU_STATE_DEACTIVATED:
        return "deactivated";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_version version)
    {
      switch (version)
      {
      case CEC_VERSION_1_2:
        return "1.2";
      case CEC_VERSION_1_2A:
        return "1.2a";
      case CEC_VERSION_1_3:
        return "1.3";
      case CEC_VERSION_1_3A:
        return "1.3a";
      case CEC_VERSION_1_4:
        return "1.4";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_power_status status)
    {
      switch (status)
      {
      case CEC_POWER_STATUS_ON:
        return "on";
      case CEC_POWER_STATUS_STANDBY:
        return "standby";
      case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
        return "in transition from on to standby";
      case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
        return "in transition from standby to on";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_logical_address address)
    {
      switch(address)
      {
      case CECDEVICE_AUDIOSYSTEM:
        return "Audio";
      case CECDEVICE_BROADCAST:
        return "Broadcast";
      case CECDEVICE_FREEUSE:
        return "Free use";
      case CECDEVICE_PLAYBACKDEVICE1:
        return "Playback 1";
      case CECDEVICE_PLAYBACKDEVICE2:
        return "Playback 2";
      case CECDEVICE_PLAYBACKDEVICE3:
        return "Playback 3";
      case CECDEVICE_RECORDINGDEVICE1:
        return "Recorder 1";
      case CECDEVICE_RECORDINGDEVICE2:
        return "Recorder 2";
      case CECDEVICE_RECORDINGDEVICE3:
        return "Recorder 3";
      case CECDEVICE_RESERVED1:
        return "Reserved 1";
      case CECDEVICE_RESERVED2:
        return "Reserved 2";
      case CECDEVICE_TUNER1:
        return "Tuner 1";
      case CECDEVICE_TUNER2:
        return "Tuner 2";
      case CECDEVICE_TUNER3:
        return "Tuner 3";
      case CECDEVICE_TUNER4:
        return "Tuner 4";
      case CECDEVICE_TV:
        return "TV";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_deck_control_mode mode)
    {
      switch (mode)
      {
      case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
        return "skip forward wind";
      case CEC_DECK_CONTROL_MODE_EJECT:
        return "eject";
      case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
        return "reverse rewind";
      case CEC_DECK_CONTROL_MODE_STOP:
        return "stop";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_deck_info status)
    {
      switch (status)
      {
      case CEC_DECK_INFO_PLAY:
        return "play";
      case CEC_DECK_INFO_RECORD:
        return "record";
      case CEC_DECK_INFO_PLAY_REVERSE:
        return "play reverse";
      case CEC_DECK_INFO_STILL:
        return "still";
      case CEC_DECK_INFO_SLOW:
        return "slow";
      case CEC_DECK_INFO_SLOW_REVERSE:
        return "slow reverse";
      case CEC_DECK_INFO_FAST_FORWARD:
        return "fast forward";
      case CEC_DECK_INFO_FAST_REVERSE:
        return "fast reverse";
      case CEC_DECK_INFO_NO_MEDIA:
        return "no media";
      case CEC_DECK_INFO_STOP:
        return "stop";
      case CEC_DECK_INFO_SKIP_FORWARD_WIND:
        return "info skip forward wind";
      case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
        return "info skip reverse rewind";
      case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
        return "info index search forward";
      case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
        return "info index search reverse";
      case CEC_DECK_INFO_OTHER_STATUS:
        return "other";
      case CEC_DECK_INFO_OTHER_STATUS_LG:
        return "LG other";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_opcode opcode)
    {
      switch (opcode)
      {
      case CEC_OPCODE_ACTIVE_SOURCE:
        return "active source";
      case CEC_OPCODE_IMAGE_VIEW_ON:
        return "image view on";
      case CEC_OPCODE_TEXT_VIEW_ON:
        return "text view on";
      case CEC_OPCODE_INACTIVE_SOURCE:
        return "inactive source";
      case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
        return "request active source";
      case CEC_OPCODE_ROUTING_CHANGE:
        return "routing change";
      case CEC_OPCODE_ROUTING_INFORMATION:
        return "routing information";
      case CEC_OPCODE_SET_STREAM_PATH:
        return "set stream path";
      case CEC_OPCODE_STANDBY:
        return "standby";
      case CEC_OPCODE_RECORD_OFF:
        return "record off";
      case CEC_OPCODE_RECORD_ON:
        return "record on";
      case CEC_OPCODE_RECORD_STATUS:
        return "record status";
      case CEC_OPCODE_RECORD_TV_SCREEN:
        return "record tv screen";
      case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
        return "clear analogue timer";
      case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
        return "clear digital timer";
      case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
        return "clear external timer";
      case CEC_OPCODE_SET_ANALOGUE_TIMER:
        return "set analogue timer";
      case CEC_OPCODE_SET_DIGITAL_TIMER:
        return "set digital timer";
      case CEC_OPCODE_SET_EXTERNAL_TIMER:
        return "set external timer";
      case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
        return "set timer program title";
      case CEC_OPCODE_TIMER_CLEARED_STATUS:
        return "timer cleared status";
      case CEC_OPCODE_TIMER_STATUS:
        return "timer status";
      case CEC_OPCODE_CEC_VERSION:
        return "cec version";
      case CEC_OPCODE_GET_CEC_VERSION:
        return "get cec version";
      case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
        return "give physical address";
      case CEC_OPCODE_GET_MENU_LANGUAGE:
        return "get menu language";
      case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
        return "report physical address";
      case CEC_OPCODE_SET_MENU_LANGUAGE:
        return "set menu language";
      case CEC_OPCODE_DECK_CONTROL:
        return "deck control";
      case CEC_OPCODE_DECK_STATUS:
        return "deck status";
      case CEC_OPCODE_GIVE_DECK_STATUS:
        return "give deck status";
      case CEC_OPCODE_PLAY:
        return "play";
      case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
        return "give tuner status";
      case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
        return "select analogue service";
      case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
        return "set digital service";
      case CEC_OPCODE_TUNER_DEVICE_STATUS:
        return "tuner device status";
      case CEC_OPCODE_TUNER_STEP_DECREMENT:
        return "tuner step decrement";
      case CEC_OPCODE_TUNER_STEP_INCREMENT:
        return "tuner step increment";
      case CEC_OPCODE_DEVICE_VENDOR_ID:
        return "device vendor id";
      case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
        return "give device vendor id";
      case CEC_OPCODE_VENDOR_COMMAND:
        return "vendor command";
      case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
        return "vendor command with id";
      case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
        return "vendor remote button down";
      case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
        return "vendor remote button up";
      case CEC_OPCODE_SET_OSD_STRING:
        return "set osd string";
      case CEC_OPCODE_GIVE_OSD_NAME:
        return "give osd name";
      case CEC_OPCODE_SET_OSD_NAME:
        return "set osd name";
      case CEC_OPCODE_MENU_REQUEST:
        return "menu request";
      case CEC_OPCODE_MENU_STATUS:
        return "menu status";
      case CEC_OPCODE_USER_CONTROL_PRESSED:
        return "user control pressed";
      case CEC_OPCODE_USER_CONTROL_RELEASE:
        return "user control release";
      case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
        return "give device power status";
      case CEC_OPCODE_REPORT_POWER_STATUS:
        return "report power status";
      case CEC_OPCODE_FEATURE_ABORT:
        return "feature abort";
      case CEC_OPCODE_ABORT:
        return "abort";
      case CEC_OPCODE_GIVE_AUDIO_STATUS:
        return "give audio status";
      case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
        return "give audio mode status";
      case CEC_OPCODE_REPORT_AUDIO_STATUS:
        return "report audio status";
      case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
        return "set system audio mode";
      case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
        return "system audio mode request";
      case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
        return "system audio mode status";
      case CEC_OPCODE_SET_AUDIO_RATE:
        return "set audio rate";
      case CEC_OPCODE_START_ARC:
        return "start ARC";
      case CEC_OPCODE_REPORT_ARC_STARTED:
        return "report ARC started";
      case CEC_OPCODE_REPORT_ARC_ENDED:
        return "report ARC ended";
      case CEC_OPCODE_REQUEST_ARC_START:
        return "request ARC start";
      case CEC_OPCODE_REQUEST_ARC_END:
        return "request ARC end";
      case CEC_OPCODE_END_ARC:
        return "end ARC";
      case CEC_OPCODE_CDC:
        return "CDC";
      case CEC_OPCODE_NONE:
        return "poll";
      default:
        return "UNKNOWN";
      }
    }

    static const char *ToString(const cec_system_audio_status mode)
    {
      switch(mode)
      {
      case CEC_SYSTEM_AUDIO_STATUS_ON:
        return "on";
      case CEC_SYSTEM_AUDIO_STATUS_OFF:
        return "off";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_audio_status UNUSED(status))
    {
      // TODO this is a mask
      return "TODO";
    }

    static const char *ToString(const cec_vendor_id vendor)
    {
      switch (vendor)
      {
      case CEC_VENDOR_SAMSUNG:
        return "Samsung";
      case CEC_VENDOR_LG:
        return "LG";
      case CEC_VENDOR_PANASONIC:
        return "Panasonic";
      case CEC_VENDOR_PIONEER:
        return "Pioneer";
      case CEC_VENDOR_ONKYO:
        return "Onkyo";
      case CEC_VENDOR_YAMAHA:
        return "Yamaha";
      case CEC_VENDOR_PHILIPS:
        return "Philips";
      case CEC_VENDOR_SONY:
        return "Sony";
      case CEC_VENDOR_TOSHIBA:
      case CEC_VENDOR_TOSHIBA2:
        return "Toshiba";
      case CEC_VENDOR_AKAI:
        return "Akai";
      case CEC_VENDOR_AOC:
        return "AOC";
      case CEC_VENDOR_BENQ:
        return "Benq";
      case CEC_VENDOR_DAEWOO:
        return "Daewoo";
      case CEC_VENDOR_GRUNDIG:
        return "Grundig";
      case CEC_VENDOR_MEDION:
        return "Medion";
      case CEC_VENDOR_SHARP:
        return "Sharp";
      case CEC_VENDOR_VIZIO:
        return "Vizio";
      case CEC_VENDOR_BROADCOM:
        return "Broadcom";
      case CEC_VENDOR_LOEWE:
        return "Loewe";
      case CEC_VENDOR_DENON:
        return "Denon";
      case CEC_VENDOR_MARANTZ:
        return "Marantz";
      case CEC_VENDOR_HARMAN_KARDON:
      case CEC_VENDOR_HARMAN_KARDON2:
        return "Harman/Kardon";
      case CEC_VENDOR_PULSE_EIGHT:
        return "Pulse Eight";
      default:
        return "Unknown";
      }
    }

    static const char *ToString(const cec_client_version version)
    {
      switch (version)
      {
      case CEC_CLIENT_VERSION_PRE_1_5:
        return "pre-1.5";
      case CEC_CLIENT_VERSION_1_5_0:
        return "1.5.0";
      case CEC_CLIENT_VERSION_1_5_1:
        return "1.5.1";
      case CEC_CLIENT_VERSION_1_5_2:
        return "1.5.2";
      case CEC_CLIENT_VERSION_1_5_3:
        return "1.5.3";
      case CEC_CLIENT_VERSION_1_6_0:
        return "1.6.0";
      case CEC_CLIENT_VERSION_1_6_1:
        return "1.6.1";
      case CEC_CLIENT_VERSION_1_6_2:
        return "1.6.2";
      case CEC_CLIENT_VERSION_1_6_3:
        return "1.6.3";
      case CEC_CLIENT_VERSION_1_7_0:
        return "1.7.0";
      case CEC_CLIENT_VERSION_1_7_1:
        return "1.7.1";
      case CEC_CLIENT_VERSION_1_7_2:
        return "1.7.2";
      case CEC_CLIENT_VERSION_1_8_0:
        return "1.8.0";
      case CEC_CLIENT_VERSION_1_8_1:
        return "1.8.1";
      case CEC_CLIENT_VERSION_1_8_2:
        return "1.8.2";
      case CEC_CLIENT_VERSION_1_9_0:
        return "1.9.0";
      case CEC_CLIENT_VERSION_1_99_0:
        return "2.0.0-pre";
      case CEC_CLIENT_VERSION_2_0_0:
        return "2.0.0";
      case CEC_CLIENT_VERSION_2_0_1:
        return "2.0.1";
      case CEC_CLIENT_VERSION_2_0_2:
        return "2.0.2";
      case CEC_CLIENT_VERSION_2_0_3:
        return "2.0.3";
      case CEC_CLIENT_VERSION_2_0_4:
        return "2.0.4";
      case CEC_CLIENT_VERSION_2_0_5:
        return "2.0.5";
      case CEC_CLIENT_VERSION_2_1_0:
        return "2.1.0";
      case CEC_CLIENT_VERSION_2_1_1:
        return "2.1.1";
      case CEC_CLIENT_VERSION_2_1_2:
        return "2.1.2";
      case CEC_CLIENT_VERSION_2_1_3:
        return "2.1.3";
      case CEC_CLIENT_VERSION_2_1_4:
        return "2.1.4";
      case CEC_CLIENT_VERSION_2_2_0:
        return "2.2.0";
      default:
        return "Unknown";
      }
    }

    static const char *ToString(const cec_server_version version)
    {
      switch (version)
      {
      case CEC_SERVER_VERSION_PRE_1_5:
        return "pre-1.5";
      case CEC_SERVER_VERSION_1_5_0:
        return "1.5.0";
      case CEC_SERVER_VERSION_1_5_1:
        return "1.5.1";
      case CEC_SERVER_VERSION_1_5_2:
        return "1.5.2";
      case CEC_SERVER_VERSION_1_5_3:
        return "1.5.3";
      case CEC_SERVER_VERSION_1_6_0:
        return "1.6.0";
      case CEC_SERVER_VERSION_1_6_1:
        return "1.6.1";
      case CEC_SERVER_VERSION_1_6_2:
        return "1.6.2";
      case CEC_SERVER_VERSION_1_6_3:
        return "1.6.3";
      case CEC_SERVER_VERSION_1_7_0:
        return "1.7.0";
      case CEC_SERVER_VERSION_1_7_1:
        return "1.7.1";
      case CEC_SERVER_VERSION_1_7_2:
        return "1.7.2";
      case CEC_SERVER_VERSION_1_8_0:
        return "1.8.0";
      case CEC_SERVER_VERSION_1_8_1:
        return "1.8.1";
      case CEC_SERVER_VERSION_1_8_2:
        return "1.8.2";
      case CEC_SERVER_VERSION_1_9_0:
        return "1.9.0";
      case CEC_SERVER_VERSION_1_99_0:
        return "2.0.0-pre";
      case CEC_SERVER_VERSION_2_0_0:
        return "2.0.0";
      case CEC_SERVER_VERSION_2_0_1:
        return "2.0.1";
      case CEC_SERVER_VERSION_2_0_2:
        return "2.0.2";
      case CEC_SERVER_VERSION_2_0_3:
        return "2.0.3";
      case CEC_SERVER_VERSION_2_0_4:
        return "2.0.4";
      case CEC_SERVER_VERSION_2_0_5:
        return "2.0.5";
      case CEC_SERVER_VERSION_2_1_0:
        return "2.1.0";
      case CEC_SERVER_VERSION_2_1_1:
        return "2.1.1";
      case CEC_SERVER_VERSION_2_1_2:
        return "2.1.2";
      case CEC_SERVER_VERSION_2_1_3:
        return "2.1.3";
      case CEC_SERVER_VERSION_2_1_4:
        return "2.1.4";
      case CEC_SERVER_VERSION_2_2_0:
        return "2.2.0";
      default:
        return "Unknown";
      }
    }

    static const char *ToString(const cec_abort_reason reason)
    {
      switch(reason)
      {
      case CEC_ABORT_REASON_UNRECOGNIZED_OPCODE:
        return "unrecognised opcode";
      case CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND:
        return "not in correct mode to respond";
      case CEC_ABORT_REASON_CANNOT_PROVIDE_SOURCE:
        return "cannot provide source";
      case CEC_ABORT_REASON_INVALID_OPERAND:
        return "invalid operand";
      case CEC_ABORT_REASON_REFUSED:
        return "refused";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_user_control_code key)
    {
      switch (key)
      {
      case CEC_USER_CONTROL_CODE_SELECT:
        return "select";
      case CEC_USER_CONTROL_CODE_UP:
        return "up";
      case CEC_USER_CONTROL_CODE_DOWN:
          return "down";
      case CEC_USER_CONTROL_CODE_LEFT:
        return "left";
      case CEC_USER_CONTROL_CODE_RIGHT:
        return "right";
      case CEC_USER_CONTROL_CODE_RIGHT_UP:
        return "right+up";
      case CEC_USER_CONTROL_CODE_RIGHT_DOWN:
        return "right+down";
      case CEC_USER_CONTROL_CODE_LEFT_UP:
        return "left+up";
      case CEC_USER_CONTROL_CODE_LEFT_DOWN:
        return "left+down";
      case CEC_USER_CONTROL_CODE_ROOT_MENU:
        return "root menu";
      case CEC_USER_CONTROL_CODE_SETUP_MENU:
        return "setup menu";
      case CEC_USER_CONTROL_CODE_CONTENTS_MENU:
        return "contents menu";
      case CEC_USER_CONTROL_CODE_FAVORITE_MENU:
        return "favourite menu";
      case CEC_USER_CONTROL_CODE_EXIT:
        return "exit";
      case CEC_USER_CONTROL_CODE_TOP_MENU:
        return "top menu";
      case CEC_USER_CONTROL_CODE_DVD_MENU:
        return "dvd menu";
      case CEC_USER_CONTROL_CODE_NUMBER_ENTRY_MODE:
        return "number entry mode";
      case CEC_USER_CONTROL_CODE_NUMBER11:
        return "11";
      case CEC_USER_CONTROL_CODE_NUMBER12:
        return "12";
      case CEC_USER_CONTROL_CODE_NUMBER0:
        return "0";
      case CEC_USER_CONTROL_CODE_NUMBER1:
        return "1";
      case CEC_USER_CONTROL_CODE_NUMBER2:
        return "2";
      case CEC_USER_CONTROL_CODE_NUMBER3:
        return "3";
      case CEC_USER_CONTROL_CODE_NUMBER4:
        return "4";
      case CEC_USER_CONTROL_CODE_NUMBER5:
        return "5";
      case CEC_USER_CONTROL_CODE_NUMBER6:
        return "6";
      case CEC_USER_CONTROL_CODE_NUMBER7:
        return "7";
      case CEC_USER_CONTROL_CODE_NUMBER8:
        return "8";
      case CEC_USER_CONTROL_CODE_NUMBER9:
        return "9";
      case CEC_USER_CONTROL_CODE_DOT:
        return ".";
      case CEC_USER_CONTROL_CODE_ENTER:
        return "enter";
      case CEC_USER_CONTROL_CODE_CLEAR:
        return "clear";
      case CEC_USER_CONTROL_CODE_NEXT_FAVORITE:
        return "next favourite";
      case CEC_USER_CONTROL_CODE_CHANNEL_UP:
        return "channel up";
      case CEC_USER_CONTROL_CODE_CHANNEL_DOWN:
        return "channel down";
      case CEC_USER_CONTROL_CODE_PREVIOUS_CHANNEL:
        return "previous channel";
      case CEC_USER_CONTROL_CODE_SOUND_SELECT:
        return "sound select";
      case CEC_USER_CONTROL_CODE_INPUT_SELECT:
        return "input select";
      case CEC_USER_CONTROL_CODE_DISPLAY_INFORMATION:
        return "display information";
      case CEC_USER_CONTROL_CODE_HELP:
        return "help";
      case CEC_USER_CONTROL_CODE_PAGE_UP:
        return "page up";
      case CEC_USER_CONTROL_CODE_PAGE_DOWN:
        return "page down";
      case CEC_USER_CONTROL_CODE_POWER:
        return "power";
      case CEC_USER_CONTROL_CODE_VOLUME_UP:
        return "volume up";
      case CEC_USER_CONTROL_CODE_VOLUME_DOWN:
        return "volume down";
      case CEC_USER_CONTROL_CODE_MUTE:
        return "mute";
      case CEC_USER_CONTROL_CODE_PLAY:
        return "play";
      case CEC_USER_CONTROL_CODE_STOP:
        return "stop";
      case CEC_USER_CONTROL_CODE_PAUSE:
        return "pause";
      case CEC_USER_CONTROL_CODE_RECORD:
        return "record";
      case CEC_USER_CONTROL_CODE_REWIND:
        return "rewind";
      case CEC_USER_CONTROL_CODE_FAST_FORWARD:
        return "Fast forward";
      case CEC_USER_CONTROL_CODE_EJECT:
        return "eject";
      case CEC_USER_CONTROL_CODE_FORWARD:
        return "forward";
      case CEC_USER_CONTROL_CODE_BACKWARD:
        return "backward";
      case CEC_USER_CONTROL_CODE_STOP_RECORD:
        return "stop record";
      case CEC_USER_CONTROL_CODE_PAUSE_RECORD:
        return "pause record";
      case CEC_USER_CONTROL_CODE_ANGLE:
        return "angle";
      case CEC_USER_CONTROL_CODE_SUB_PICTURE:
        return "sub picture";
      case CEC_USER_CONTROL_CODE_VIDEO_ON_DEMAND:
        return "video on demand";
      case CEC_USER_CONTROL_CODE_ELECTRONIC_PROGRAM_GUIDE:
        return "electronic program guide";
      case CEC_USER_CONTROL_CODE_TIMER_PROGRAMMING:
        return "timer programming";
      case CEC_USER_CONTROL_CODE_INITIAL_CONFIGURATION:
        return "initial configuration";
      case CEC_USER_CONTROL_CODE_SELECT_BROADCAST_TYPE:
        return "select broadcast type";
      case CEC_USER_CONTROL_CODE_SELECT_SOUND_PRESENTATION:
        return "select sound presentation";
      case CEC_USER_CONTROL_CODE_PLAY_FUNCTION:
        return "play (function)";
      case CEC_USER_CONTROL_CODE_PAUSE_PLAY_FUNCTION:
        return "pause play (function)";
      case CEC_USER_CONTROL_CODE_RECORD_FUNCTION:
        return "record (function)";
      case CEC_USER_CONTROL_CODE_PAUSE_RECORD_FUNCTION:
        return "pause record (function)";
      case CEC_USER_CONTROL_CODE_STOP_FUNCTION:
        return "stop (function)";
      case CEC_USER_CONTROL_CODE_MUTE_FUNCTION:
        return "mute (function)";
      case CEC_USER_CONTROL_CODE_RESTORE_VOLUME_FUNCTION:
        return "restore volume";
      case CEC_USER_CONTROL_CODE_TUNE_FUNCTION:
        return "tune";
      case CEC_USER_CONTROL_CODE_SELECT_MEDIA_FUNCTION:
        return "select media";
      case CEC_USER_CONTROL_CODE_SELECT_AV_INPUT_FUNCTION:
        return "select AV input";
      case CEC_USER_CONTROL_CODE_SELECT_AUDIO_INPUT_FUNCTION:
        return "select audio input";
      case CEC_USER_CONTROL_CODE_POWER_TOGGLE_FUNCTION:
        return "power toggle";
      case CEC_USER_CONTROL_CODE_POWER_OFF_FUNCTION:
        return "power off";
      case CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION:
        return "power on";
      case CEC_USER_CONTROL_CODE_F1_BLUE:
        return "F1 (blue)";
      case CEC_USER_CONTROL_CODE_F2_RED:
        return "F2 (red)";
      case CEC_USER_CONTROL_CODE_F3_GREEN:
        return "F3 (green)";
      case CEC_USER_CONTROL_CODE_F4_YELLOW:
        return "F4 (yellow)";
      case CEC_USER_CONTROL_CODE_F5:
        return "F5";
      case CEC_USER_CONTROL_CODE_DATA:
        return "data";
      case CEC_USER_CONTROL_CODE_AN_RETURN:
        return "return (Samsung)";
      case CEC_USER_CONTROL_CODE_AN_CHANNELS_LIST:
        return "channels list (Samsung)";
      default:
        return "unknown";
      }
    }

    static const char *ToString(const cec_adapter_type type)
    {
      switch (type)
      {
      case ADAPTERTYPE_P8_EXTERNAL:
        return "Pulse-Eight USB-CEC Adapter";
      case ADAPTERTYPE_P8_DAUGHTERBOARD:
        return "Pulse-Eight USB-CEC Daughterboard";
      case ADAPTERTYPE_RPI:
        return "Raspberry Pi";
      case ADAPTERTYPE_TDA995x:
        return "TDA995x";
      default:
        return "unknown";
      }
    }

    static bool PhysicalAddressIsIncluded(uint16_t iParent, uint16_t iChild)
    {
      for (int iPtr = 3; iPtr >= 0; iPtr--)
      {
        if (((iParent >> 4*iPtr) & 0xF) > 0 &&
            ((iParent >> 4*iPtr) & 0xF) != ((iChild >> 4*iPtr) & 0xF))
          return false;
      }
      return true;
    }

    static CStdString ToString(const cec_command& command)
    {
      CStdString dataStr;
      dataStr.Format(">> %1x%1x", command.initiator, command.destination);
      if (command.opcode_set == 1)
        dataStr.AppendFormat(":%02x", command.opcode);
      for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
        dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
      return dataStr;
    }
  };
}