New upstream version 1.64+dfsg

http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/4.8.2/threads-posix/dwarf/i686-4.8.2-release-posix-dwarf-rt_v3-rev3.7z/download

Please, do not use any microsoft tools or compilers. Don't waste your time, it's not going to work!

Do not use microsoft tools or compilers.

How to compile (step by step)

=============================

How to compile

==============

- Install Git, the GCC compiler and the Qt4 development package:

  Linux Mint 18: sudo apt-get install git-core libqt4-dev libqt4-core g++

  openSuse Leap 42.2: sudo zypper in git-core libqt4-devel

  Fedora 25: sudo dnf install git-core qt-devel gcc-c++

  Ubuntu 18.04: sudo apt-get install g++ make git-core qtbase5-dev-tools qtbase5-dev qt5-default

- Download the source code:

  mkdir EDFbrowser_git

  Linux Mint 18: qmake

  openSuse Leap 42.2: qmake

  Fedora 25: qmake-qt4

  Ubuntu: qmake

- Compile the source code and install it:

  make -j16

  make -j8

  sudo make install

Now you can run the program by typing: edfbrowser

#                                                                                           #

# This will not mess with your system libraries. The new compiled libraries will be stored  #

#                                                                                           #

# in a new and separate directory: /usr/local/Qt-5.9.4                                      #

# in a new and separate directory: /usr/local/Qt-5.9.5                                      #

#                                                                                           #

# It will not interfere with other Qt programs.                                             #

#                                                                                           #

cd Qt5-source

wget http://ftp1.nluug.nl/languages/qt/official_releases/qt/5.9/5.9.4/single/qt-everywhere-opensource-src-5.9.4.tar.xz

wget http://ftp1.nluug.nl/languages/qt/official_releases/qt/5.9/5.9.5/single/qt-everywhere-opensource-src-5.9.5.tar.xz

here is a list of download mirrors: https://download.qt.io/static/mirrorlist/

The Qt source package you are going to need is: qt-everywhere-opensource-src-5.9.4.tar.xz

The Qt source package you are going to need is: qt-everywhere-opensource-src-5.9.5.tar.xz

tar -xvf qt-everywhere-opensource-src-5.9.4.tar.xz

tar -xvf qt-everywhere-opensource-src-5.9.5.tar.xz

cd qt-everywhere-opensource-src-5.9.4

cd qt-everywhere-opensource-src-5.9.5

./configure -v -release -opensource -confirm-license -c++std c++11 -static -accessibility -fontconfig -skip qtdeclarative -skip qtconnectivity -skip qtmultimedia -no-qml-debug -qt-zlib -no-mtdev -no-journald -qt-libpng -qt-libjpeg -system-freetype -qt-harfbuzz -no-openssl -no-libproxy -no-glib -nomake examples -nomake tests -no-compile-examples -cups -no-evdev -no-dbus -no-eglfs -qreal double -no-opengl -skip qtlocation -skip qtsensors -skip qtwayland -skip qtgamepad -skip qtserialbus

Now go to the directory that contains the EDFbrowser sourcecode and enter the following commands:

/usr/local/Qt-5.9.4/bin/qmake

/usr/local/Qt-5.9.5/bin/qmake

make -j8

  QString string;

  QByteArray ba;

  struct annotationblock *annot;

  struct annotation_list *annot_list;

    string = QString::fromUtf8(annot->annotation);

    ba = string.toUtf8();

    str_tmp = ba.data();

    str_tmp = string.toUtf8().data();

    len = 0;

    for(i=0; ; i++)

  if(mainwindow->video_player->status == VIDEO_STATUS_PLAYING)

  {

    mainwindow->video_player_seek((int)((annot->onset - (mainwindow->pagetime / 2) - mainwindow->edfheaderlist[file_num]->starttime_offset) / TIME_DIMENSION));

    mainwindow->video_player_seek((int)((annot->onset - mainwindow->edfheaderlist[file_num]->starttime_offset) / TIME_DIMENSION));

    return;

  }

  if(mainwindow->video_player->status == VIDEO_STATUS_PAUSED)

  {

    mainwindow->video_player_seek((int)((annot->onset - (mainwindow->pagetime / 2) - mainwindow->edfheaderlist[file_num]->starttime_offset) / TIME_DIMENSION));

    mainwindow->video_player_seek((int)((annot->onset - mainwindow->edfheaderlist[file_num]->starttime_offset) / TIME_DIMENSION));

  }

  if(mainwindow->viewtime_sync==VIEWTIME_SYNCED_OFFSET)

  for(s=signalcomp->sample_start; s<signalcomp->samples_on_screen; s++)

  {

    if(s>signalcomp->sample_stop)  break;

    if(s>=signalcomp->sample_stop)  break;

    dig_value = 0.0;

    s2 = s + signalcomp->sample_timeoffset - signalcomp->sample_start;

    if(is_number(scratchpad))

    {

      sprintf(txt_string, "Error, physical minimum field of signal %i is invalid: \"%s\".",

      sprintf(txt_string, "Error, physical minimum field of signal %i is invalid: \"%s\".\n"

                          "You can try to fix it with the header editor, check the manual for the procedure.",

             i + 1,

             scratchpad);

      free(edf_hdr);

    if(is_number(scratchpad))

    {

      sprintf(txt_string, "Error, physical maximum field of signal %i is invalid: \"%s\".",

      sprintf(txt_string, "Error, physical maximum field of signal %i is invalid: \"%s\".\n"

                          "You can try to fix it with the header editor, check the manual for the procedure.",

             i + 1,

             scratchpad);

      free(edf_hdr);

    <meta name="description" content="EDFbrowser manual">

</head><body>

<h1>EDFbrowser 1.63 manual</h1>

<h1>EDFbrowser 1.64 manual</h1>

<p><br></p>

<h3><a name="Video"></a>Video</h3>

<p>

  (Linux version only)<br>

  Use the Filemenu to start (or stop) a video. After the video has been started, you can use the slider<br>

  on the bottom to change the file position or use page-up/page-down.<br><br>

  In order for EDFbrowser to be able to start a video, the <a href="https://www.videolan.org/">VLC mediaplayer</a> must be installed on your system.<br>

  On windows: make sure VLC is installed in: C:\Program Files\VideoLAN\VLC\ or C:\Program Files (x86)\VideoLAN\VLC\<br><br>

  In order for EDFbrowser to be able to start a video, the VLC mediaplayer needs to be installed on your system.<br><br>

  Open an EDF or BDF file and select/setup your montage as usual. Then press Ctrl-Shift-v (or go to File -> Start video)<br>

  to select a video. After the video has started, you can use the slider on the bottom to change the file position or<br>

  use page-up/page-down.<br><br>

  Also, the startdate and starttime needs to be set in the filename of the video (for synchronization).<br>

  The following text is copied from <a href="http://www.edfplus.info/specs/video.html">http://www.edfplus.info/specs/video.html</a> :<br><br>

<i>

  Video filenames of the same patient must start with the same patient identification,<br>

  followed by the start-date and -time of the video, as follows:<br>

  NL_012348168_03-MAY-2013_14h45m49.013s_Video.ogv<br>

  so midnight is coded as 00h00m00s. The decimal fraction of a second (noted here by .XXXX) can have any lenght and can also be omitted<br>

  (for example in 06h37m12s). The addition _Video is not obligatory and neither do we standardize any video format such as ogv.<br>

  So, a perfectly OK video filename would also be:<br>

  NL_012348168_03-MAY-2013_14h45m49.013s.mpeg

  NL_012348168_03-MAY-2013_14h45m49.013s.mpeg<br><br>

</i>

  Note: EDFbrowser will ignore the part of the filename directly before the startdate and directly after the starttime.<br><br>

  If the filename of the video does not contain the startdate and starttime, you can still continue to use the video but<br>

  in that case EDFbrowser will assume that the starttime of the video coincides with the starttime of the EDF file.<br><br>

  You can resize the video window by dragging the bottom-right corner with the mouse.<br>

  All other operations like stop, pause, etc. must be done by using the videoplayer controls (buttons) in EDFbrowser.<br>

  Do not use the control interface of VLC, it will interfere with EDFbrowser.

</p>

<p><br></p>

  The Power Spectral Density of the corresponding signal will be shown (uV)<sup>2</sup>/FFT-resolution.<br>

  The amount of datasamples used to perform the FFT equals the data which is<br>

  shown on the screen. Increasing or decreasing the FFT blocksize affects the FFT resolution.<br>

  The FFT blocksize can be set in Settings menu.<br>

  The default FFT blocksize can be set in Settings menu.<br>

  So, if the samplefrequency of the selected signal is 256Hz, the timescale is set to 10 seconds and<br>

  the FFT-blocksize is 512, the number of FFT's performed is (10 seconds x 256 Hz) / 512 = 5.<br>

  The output of the five FFT's are averaged.<br>

 - Dynamic powerline interference subtraction from biosignals<br>

   Ivaylo I. Christov<br>

<br>

  The subtraction method extracts the powerline interference noise during a<br>

  The subtraction method extracts the powerline interference noise (50/60Hz and harmonics) during a<br>

  a linear region between two consecutive QRS complexes and stores it in a buffer.<br>

  The reference noise from the buffer is used to subtract it from the signal outside<br>

  the linear region i.e. during the QRS complex.<br>

  integer multiple of the powerline frequency.<br>

  In case they are synchronized, this method will remove also the harmonics of the<br>

  powerline frequency. In that case extra notch-filters for the harmonics are<br>

  not necessary. The advantage of this method is that it will not cause ringing<br>

  not necessary. The advantage of this method is that it will not cause ringing or other distortion<br>

  in the waveform of the QRS complex (like notch-filters do).<br>

<br>

  The following rules apply:<br>

<br>

  Note: Good results will be achieved when the accuracy of the recording sampleclock is &lt=100ppm.<br>

  A nearly perfect result will achieved when the recording sampleclock is synchronized with the<br>

  powerlinefrequency in hardware (e.g. using a PLL).

  powerlinefrequency in hardware (e.g. using a Phase Locked Loop).

</p>

<p><br></p>

<br>

  filename_data.txt contains a separate line for each sampletime that occurs.<br>

  Note to windows-users: these lines are separated by a linefeed only,<br>

  so the file does NOT look OK in Notepad, use Wordpad instead.<br>

  so the file does NOT look OK in Notepad, use a real editor instead.<br>

<br>

  Each line contains the comma-separated values of the sampletime and of all<br>

  samples that were taken at that time.<br>

<br>

  - the data in the ASCII-file must be presented in their physical dimension (i.e. uV, bpm, mmHg, etc.)<br>

  - the data in the ASCII-file must be organised in columns and rows<br>

  - a row must contain values from different signals/channels aquired at the same sampletime<br>

  - a row must contain values from different signals/channels acquired at the same sampletime<br>

  - a column must represent a continuous sampled signal/channel<br>

  - all signals/channels must have the same samplefrequency<br>

  - the timeinterval between two consecutive samples of the same signal/channel must have a stable value (fixed samplerate)<br>

<br>

  - label (name of the signal/channel i.e. FP1, SaO2, Heartrate, etc.)<br>

  - physical maximum (the maximum physical value that can occur, i.e. the maximum inputlevel<br>

  of the aquisition equipment. A common value in EEG applications is 3000 uV)<br>

  physical minimum will be equal to physical maximum. for example, if you enter 3000, the<br>

  of the acquisition equipment. A common value in EEG applications is 3000 uV)<br>

  Physical minimum will be equal to physical maximum. For example, if you enter 3000, the<br>

  range will be from +3000 to -3000<br>

  - physical dimension (i.e. uV, %, mmHg, bpm)<br>

  - physical dimension (units, e.g. uV, mV, %, mmHg, bpm)<br>

  - multiplier is normally 1.0. Some programs exports their ascii-data expressed in Volts while<br>

  the signal is in the microVolt range. By changing the multiplier you can add gain to the signal before converting.<br>

  For example, if the ascii-data is expressed in Volts and the signal is in the microVolt range (EEG),<br>

  set the physical maximum to 3000, set the physical dimension to "uV" and set the multiplier to 1000000.<br>

<br>

  It is possible to exclude columns, by unchecking the corresponding row in the signals-table,<br>

  this can be useful when a column contains a time/datestamp or when you don't want to include<br>

  It is possible to exclude columns, by unchecking the corresponding row in the signals-table.<br>

  This can be useful when a column contains a time/datestamp or when you don't want to include<br>

  a particular signal in the EDF/BDF-file.<br>

<br>

  Click on the startbutton to start the conversion.<br>

  Click on the loadbutton to load parameters from a template.<br>

<br>

  Note: It is important to enter the right value in the "physical maximum" field.<br>

  If you to choose this value too small, the top of the signal will be cut off.<br>

  If you to choose this value too small, the top of the signal will clip at the peaks.<br>

  If you choose this value too big, small values of the signal will not be visible<br>

  and the signal will look coarse.<br>

  The ideal value for the "physical maximum" is just above (or equal to) the maximum value that can occur,<br>

<h3><a name="Annotation_editor">Annotation editor</a></h3>

<p>

  The annotation editor can be used to add, remove or edit annotations.<br>

  The annotation editor can be used to create, edit or delete annotations.<br>

  Start the editor via menu -&gt; Window -&gt; Annotation editor.<br>

  To create a new annotation, write the text of the annotation in the description window and set<br>

  the onset time. You can set the duration time as well. If the duration time is unknown or not<br>

  applicable, set it to the value -1. Now click on the create button.<br><br>

  applicable, set it to -1. Now click on the create button.<br><br>

  Instead of manually entering the onset time, you can use a <a href="#Crosshairs">crosshair</a>.<br>

  Drag and drop the crosshair and the onset time will be automatically adjusted.<br>

  You can use a second <a href="#Crosshairs">crosshair</a> to adjust the duration time.<br><br>

  You can use a second <a href="#Crosshairs">crosshair</a> to adjust the duration of the event.<br><br>

  To modify an existent annotation, click on the annotation in the annotation window.<br>

  Adjust the text and or time, manually or drag and drop the annotation marker.<br><br>

  Adjust the text and/or time, manually or drag and drop the annotation marker with the mouse.<br><br>

  To delete an annotation, click on the annotation in the annotation window and click<br>

  on the delete button.<br><br>

  on the delete button (or hit Del on your keyboard.<br>

  Pay attention, there's no undo.<br><br>

  When you are finished editing annotations, save the file in menu -&gt; File -&gt; Save.<br>

  When you have finished editing annotations, save the file in menu -&gt; File -&gt; Save.<br>

  Your file will not be altered, instead a copy of your file with the edited annotations<br>

  will be made.<br><br>