192 lines
6.7 KiB
C++
Executable File
192 lines
6.7 KiB
C++
Executable File
/******************************************************************************\
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* Copyright (c) 2004-2009
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*
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* Author(s):
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* Volker Fischer
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*
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******************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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\******************************************************************************/
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#if !defined ( GLOBAL_H__3B123453_4344_BB2B_23E7A0D31912__INCLUDED_ )
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#define GLOBAL_H__3B123453_4344_BB2B_23E7A0D31912__INCLUDED_
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#include <qstring.h>
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#include <qevent.h>
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#include <qdebug.h>
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#include <stdio.h>
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#include <math.h>
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#include <string>
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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/* Definitions ****************************************************************/
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// define this macro to get debug output
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#define _DEBUG_
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#undef _DEBUG_
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// version and application name (always use this version)
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#undef VERSION
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#define VERSION "2.1.4"
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#define APP_NAME "llcon"
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// file name for logging file
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#define DEFAULT_LOG_FILE_NAME "llconsrvlog.txt"
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// default server address
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#define DEFAULT_SERVER_ADDRESS "llcon.dyndns.org"
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// defined port number for client and server
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#define LLCON_PORT_NUMBER 22122
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// system sample rate
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#define SYSTEM_SAMPLE_RATE 24000
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// sound card sample rate. Should be always 48 kHz to avoid sound card driver
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// internal sample rate conversion which might be buggy
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#define SND_CRD_SAMPLE_RATE 48000
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// minimum block duration - all other buffer durations must be a multiple
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// of this duration
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#define MIN_BLOCK_DURATION_MS 2 // ms
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#define MIN_BLOCK_SIZE_SAMPLES ( MIN_BLOCK_DURATION_MS * SYSTEM_SAMPLE_RATE / 1000 )
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#define MIN_SND_CRD_BLOCK_SIZE_SAMPLES ( MIN_BLOCK_DURATION_MS * SND_CRD_SAMPLE_RATE / 1000 )
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// maximum value of factor for network block size
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#define MAX_NET_BLOCK_SIZE_FACTOR 3
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// default network block size factor
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#define DEF_NET_BLOCK_SIZE_FACTOR 3
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// maximum network buffer size (which can be chosen by slider)
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#define MAX_NET_BUF_SIZE_NUM_BL 12 // number of blocks
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// default network buffer size
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#define DEF_NET_BUF_SIZE_NUM_BL 6 // number of blocks
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// number of ticks of audio in/out buffer sliders
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#define AUD_SLIDER_LENGTH 8
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// maximum number of recognized sound cards installed in the system,
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// definition for "no device"
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#define MAX_NUMBER_SOUND_CARDS 10
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#define INVALID_SNC_CARD_DEVICE -1
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// maximum number of internet connections (channels)
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// if you want to change this paramter, there has to be done code modifications
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// on other places, too! The code tag "MAX_NUM_CHANNELS_TAG" shows these places
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// (just search for the tag in the entire code)
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#define MAX_NUM_CHANNELS 6 // max number channels for server
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// length of the moving average buffer for response time measurement
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#define TIME_MOV_AV_RESPONSE 30 // seconds
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#define LEN_MOV_AV_RESPONSE ( TIME_MOV_AV_RESPONSE * 1000 / MIN_BLOCK_DURATION_MS )
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// GUI definition: width/heigth size of LED pixmaps
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#define LED_WIDTH_HEIGHT_SIZE_PIXEL 13
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#define _MAXSHORT 32767
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#define _MAXBYTE 255 // binary: 11111111
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#define _MINSHORT ( -32768 )
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#if HAVE_STDINT_H
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# include <stdint.h>
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#elif HAVE_INTTYPES_H
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# include <inttypes.h>
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#elif defined ( _WIN32 )
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typedef unsigned __int32 uint32_t;
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typedef unsigned __int16 uint16_t;
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typedef unsigned __int8 uint8_t;
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#else
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typedef unsigned int uint32_t;
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typedef unsigned short uint16_t;
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typedef unsigned char uint8_t;
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#endif
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/* Definitions for window message system ------------------------------------ */
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typedef unsigned int _MESSAGE_IDENT;
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#define MS_RESET_ALL 0 // MS: Message
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#define MS_SOUND_IN 1
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#define MS_SOUND_OUT 2
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#define MS_JIT_BUF_PUT 3
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#define MS_JIT_BUF_GET 4
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#define MS_PACKET_RECEIVED 5
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#define MS_PROTOCOL 6
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#define MS_ERROR_IN_THREAD 7
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#define MS_SET_JIT_BUF_SIZE 8
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#define MUL_COL_LED_RED 0
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#define MUL_COL_LED_YELLOW 1
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#define MUL_COL_LED_GREEN 2
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/* Classes ********************************************************************/
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class CGenErr
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{
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public:
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CGenErr ( QString strNewErrorMsg, QString strNewErrorType = "" ) :
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strErrorMsg ( strNewErrorMsg ), strErrorType ( strNewErrorType ) {}
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QString GetErrorText()
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{
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// return formatted error text
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if ( strErrorType.isEmpty() )
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{
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return strErrorMsg;
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}
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else
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{
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return strErrorType + ": " + strErrorMsg;
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}
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}
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protected:
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QString strErrorType;
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QString strErrorMsg;
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};
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class CLlconEvent : public QEvent
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{
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public:
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CLlconEvent ( int iNewMeTy, int iNewSt, int iNewChN = 0 ) :
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QEvent ( QEvent::Type ( QEvent::User + 11 ) ), iMessType ( iNewMeTy ), iStatus ( iNewSt ),
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iChanNum ( iNewChN ) {}
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int iMessType;
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int iStatus;
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int iChanNum;
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};
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/* Prototypes for global functions ********************************************/
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// command line parsing, TODO do not declare functions globally but in a class
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std::string UsageArguments ( char **argv );
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bool GetFlagArgument ( int, char **argv, int &i, std::string strShortOpt, std::string strLongOpt );
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bool GetStringArgument ( int argc, char **argv, int &i, std::string strShortOpt, std::string strLongOpt, std::string & strArg );
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bool GetNumericArgument ( int argc, char **argv, int &i, std::string strShortOpt, std::string strLongOpt, double rRangeStart, double rRangeStop, double & rValue);
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// posting a window message
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void PostWinMessage ( const _MESSAGE_IDENT MessID, const int iMessageParam = 0,
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const int iChanNum = 0 );
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#endif /* !defined ( GLOBAL_H__3B123453_4344_BB2B_23E7A0D31912__INCLUDED_ ) */
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