Provided by: libwildmidi-dev_0.2.3.4-2.1_amd64 bug


       WildMidi_GetOutput - retrieve raw audio data




       #include <wildmidi_lib.h>

       int WildMidi_GetOutput (midi *handle, char *buffer, unsigned long int size);


       Places  size  bytes  of audio data from a handle, previously opened by WildMidi_Open(3) or
       WildMidi_OpenBuffer(3), into a buffer pointer to by buffer.

       buffer must be atleast size bytes, with size being a multiple of 4 as the data  is  stored
       in 16bit interleaved stereo format.

       handle The  indentifier  obtained  from  opening  a  midi  file  with  WildMidi_Open(3) or

       buffer The location supplied by the calling program where  libWildMidi  is  to  store  the
              audio data.

       size   The  size  of  the  buffer in bytes. Since libWildMidi processes the audio in 16bit
              interleaved stereo format, this value needs to be a multiple of 4.


       Returns -1 on error and an error message sent to stderr, 0 when there  is  no  more  audio
       data, otherwise the number of bytes of audio data writen to buffer.

       NOTE:  if  the return value is less than the size you gave, this does not denote an error,
       it simply means the lib reached the end of the midi before it could fill the buffer.


       WildMidi_GetString(3),   WildMidi_Init(3),   WildMidi_MasterVolume(3),   WildMidi_Open(3),
       WildMidi_OpenBuffer(3),  WildMidi_SetOption(3), WildMidi_GetInfo(3), WildMidi_FastSeek(3),
       WildMidi_Close(3), WildMidi_Shutdown(3), wildmidi(1), wildmidi.cfg(5)


       Chris Ison <>


       Copyright (C) Chris Ison 2001-2010

       This file is part of WildMIDI.

       WildMIDI is free software: you can redistribute and/or modify the player under  the  terms
       of the GNU General Public License and you can redistribute and/or modify the library under
       the terms of the GNU Lesser General Public License  as  published  by  the  Free  Software
       Foundation, either version 3 of the licenses, or(at your option) any later version.

       WildMIDI  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 and the GNU Lesser General Public License for more

       You should have received a copy of the GNU General  Public  License  and  the  GNU  Lesser
       General Public License along with WildMIDI. If not, see <>.

       This  manpage  is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported
       License. To view a copy of  this  license,  visit
       sa/3.0/ or send a letter to Creative Commons, 171 Second Street, Suite 300, San Francisco,
       California, 94105, USA.

                                           05 June 2010                     WildMidi_GetOutput(3)