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jamulus/src/global.h

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/******************************************************************************\
* Copyright (c) 2004-2010
*
* Author(s):
* Volker Fischer
*
******************************************************************************
*
* This program is free software; 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
*
\******************************************************************************/
#if !defined ( GLOBAL_H__3B123453_4344_BB2B_23E7A0D31912__INCLUDED_ )
#define GLOBAL_H__3B123453_4344_BB2B_23E7A0D31912__INCLUDED_
#include <qstring.h>
#include <qevent.h>
#include <qdebug.h>
#include <stdio.h>
#include <math.h>
#include <string>
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
/* Definitions ****************************************************************/
// define this macro to get debug output
//#define _DEBUG_
#undef _DEBUG_
// version and application name (always use this version)
#undef VERSION
#define VERSION "3.0.4cvs"
#define APP_NAME "llcon"
// file name for logging file
#define DEFAULT_LOG_FILE_NAME "llconsrvlog.txt"
// default server address
#define DEFAULT_SERVER_ADDRESS "llcon.dyndns.org"
// defined port number for client and server
#define LLCON_DEFAULT_PORT_NUMBER 22124
// system sample rate (the sound card and audio coder works on this sample rate)
#define SYSTEM_SAMPLE_RATE 48000
// System block size, this is the block size on which the audio coder works.
// All other block sizes must be a multiple of this size
#define SYSTEM_FRAME_SIZE_SAMPLES 128
#define SYSTEM_BLOCK_DURATION_MS_FLOAT \
( static_cast<double> ( SYSTEM_FRAME_SIZE_SAMPLES ) / \
SYSTEM_SAMPLE_RATE * 1000 )
// define the allowed audio frame size factors (since the
// "SYSTEM_FRAME_SIZE_SAMPLES" is quite small, it may be that on some
// computers a larger value is required)
#define FRAME_SIZE_FACTOR_PREFERRED 1 // 128 (for frame size 128)
#define FRAME_SIZE_FACTOR_DEFAULT 2 // 256 (for frame size 128)
#define FRAME_SIZE_FACTOR_SAFE 4 // 512 (for frame size 128)
// low complexity CELT encoder (if defined)
#define USE_LOW_COMPLEXITY_CELT_ENC
// define the maximum mono audio buffer size at a sample rate
// of 48 kHz, this is important for defining the maximum number
// of bytes to be expected from the network interface
#define MAX_MONO_AUD_BUFF_SIZE_AT_48KHZ 4096
// Maximum block size for network input buffer. Consider a maximum sample rate
// of 48 kHz and two audio channels and two bytes per sample.
#define MAX_SIZE_BYTES_NETW_BUF ( MAX_MONO_AUD_BUFF_SIZE_AT_48KHZ * 4 )
// minimum/maximum network buffer size (which can be chosen by slider)
#define MIN_NET_BUF_SIZE_NUM_BL 1 // number of blocks
#define MAX_NET_BUF_SIZE_NUM_BL 20 // number of blocks
// default network buffer size
#define DEF_NET_BUF_SIZE_NUM_BL 10 // number of blocks
// maximum number of recognized sound cards installed in the system,
// definition for "no device"
#define MAX_NUMBER_SOUND_CARDS 10
#define INVALID_SNC_CARD_DEVICE -1
// maximum number of elemts in the server address combo box
#define MAX_NUM_SERVER_ADDR_ITEMS 6
// defines for LED input level meter
#define NUM_STEPS_INP_LEV_METER 10
#define YELLOW_BOUND_INP_LEV_METER 7
#define RED_BOUND_INP_LEV_METER 9
// maximum number of internet connections (channels)
// if you want to change this paramter, there has to be done code modifications
// on other places, too! The code tag "MAX_NUM_CHANNELS_TAG" shows these places
// (just search for the tag in the entire code)
#define MAX_NUM_CHANNELS 10 // max number channels for server
// actual number of used channels in the server
// this parameter can safely be changed from 1 to MAX_NUM_CHANNELS
// without any other changes in the code
#define USED_NUM_CHANNELS 6 // used number channels for server
// length of the moving average buffer for response time measurement
#define TIME_MOV_AV_RESPONSE 30 // seconds
// Maximum length of fader tag and text message strings (Since for chat messages
// some HTML code is added, we also have to define a second length which includes
// this additionl HTML code. Right now the length of the HTML code is approx. 66
// character. Here, we add some headroom to this number)
#define MAX_LEN_FADER_TAG 16
#define MAX_LEN_CHAT_TEXT 1600
#define MAX_LEN_CHAT_TEXT_PLUS_HTML 1800
// common tool tip bottom line text
#define TOOLTIP_COM_END_TEXT tr ( \
"<br><div align=right><font size=-1><i>" \
"For more information use the ""What's " \
"This"" help (? menu, right mouse button or Shift+F1)" \
"</i></font></div>" )
#define _MAXSHORT 32767
#define _MAXBYTE 255 // binary: 11111111
#define _MINSHORT ( -32768 )
#if HAVE_STDINT_H
# include <stdint.h>
#elif HAVE_INTTYPES_H
# include <inttypes.h>
#elif defined ( _WIN32 )
typedef __int64 int64_t;
typedef __int32 int32_t;
typedef __int16 int16_t;
typedef unsigned __int64 uint64_t;
typedef unsigned __int32 uint32_t;
typedef unsigned __int16 uint16_t;
typedef unsigned __int8 uint8_t;
#else
typedef long long int64_t;
typedef int int32_t;
typedef short int16_t;
typedef unsigned long long uint64_t;
typedef unsigned int uint32_t;
typedef unsigned short uint16_t;
typedef unsigned char uint8_t;
#endif
/* Definitions for window message system ------------------------------------ */
typedef unsigned int _MESSAGE_IDENT;
#define MS_RESET_ALL 0 // MS: Message
#define MS_SOUND_IN 1
#define MS_SOUND_OUT 2
#define MS_JIT_BUF_PUT 3
#define MS_JIT_BUF_GET 4
#define MS_PACKET_RECEIVED 5
#define MS_ERROR_IN_THREAD 6
#define MS_SET_JIT_BUF_SIZE 7
#define MUL_COL_LED_RED 0
#define MUL_COL_LED_YELLOW 1
#define MUL_COL_LED_GREEN 2
/* Classes ********************************************************************/
class CGenErr
{
public:
CGenErr ( QString strNewErrorMsg, QString strNewErrorType = "" ) :
strErrorMsg ( strNewErrorMsg ), strErrorType ( strNewErrorType ) {}
QString GetErrorText()
{
// return formatted error text
if ( strErrorType.isEmpty() )
{
return strErrorMsg;
}
else
{
return strErrorType + ": " + strErrorMsg;
}
}
protected:
QString strErrorMsg;
QString strErrorType;
};
class CLlconEvent : public QEvent
{
public:
CLlconEvent ( int iNewMeTy, int iNewSt, int iNewChN = 0 ) :
QEvent ( QEvent::Type ( QEvent::User + 11 ) ), iMessType ( iNewMeTy ), iStatus ( iNewSt ),
iChanNum ( iNewChN ) {}
int iMessType;
int iStatus;
int iChanNum;
};
/* Prototypes for global functions ********************************************/
// command line parsing, TODO do not declare functions globally but in a class
std::string UsageArguments ( char** argv );
bool GetFlagArgument ( char** argv, int& i, std::string strShortOpt, std::string strLongOpt );
bool GetStringArgument ( int argc, char** argv, int& i, std::string strShortOpt, std::string strLongOpt, std::string& strArg );
bool GetNumericArgument ( int argc, char** argv, int& i, std::string strShortOpt, std::string strLongOpt, double rRangeStart, double rRangeStop, double& rValue);
// posting a window message
void PostWinMessage ( const _MESSAGE_IDENT MessID, const int iMessageParam = 0,
const int iChanNum = 0 );
#endif /* !defined ( GLOBAL_H__3B123453_4344_BB2B_23E7A0D31912__INCLUDED_ ) */
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