WildMidi_SetOption(3) WildMidi Programmer's Manual WildMidi_SetOption(3)NAMEWildMidi_SetOption - Set a library option for a specific midi
LIBRARY
libWildMidi
SYNOPSIS
#include <wildmidi_lib.h>
int WildMidi_SetOption (midi *handle, unsigned short int options,
unsigned short int setting)
DESCRIPTION
Set a library option for a specific midi.
handle The identifier obtained from opening a midi file with Wild‐
Midi_Open(3) or WildMidi_OpenBuffer(3)
options The option or options you wish to change.
WM_MO_LOG_VOLUME
By default the library uses linear volume levels typi‐
cally used in computer MIDI players. These can differ
somewhat to volume levels found on some midi hardware
which may use a volume curve based on decibels. This
option sets the volume levels to what you'd expect on
such devices.
WM_MO_ENHANCED_RESAMPLING
By default libWildMidi uses linear interpolation for the
resampling of the sound samples. Setting this option
enables the library to use a resampling method that
attempts to fill in the gaps giving richer sound.
WM_MO_REVERB
libWildMidi has an 8 reflection reverb engine. Use this
option to give more depth to the output.
setting
To turn on an option, repeat that option here. To turn off an
option, do not put the option here.
Example: To turn on Reverb
WildMidi_SetOption(handle, WM_MO_REVERB, WM_MO_REVERB);
Example: To turn off Reverb
WildMidi_SetOption(handle, WM_MO_REVERB, 0);
Example: To turn on Reverb and Enhanced Resampling
WildMidi_SetOption(handle, (WM_MO_REVERB | WM_MO_ENHANCED_RESAM‐
PLING), (WM_MO_REVERB | WM_MO_ENHANCED_RESAMPLING));
RETURN VALUE
Returns -1 on error, otherwise returns 0.
SEE ALSOWildMidi_GetString(3), WildMidi_Init(3), WildMidi_MasterVolume(3),
WildMidi_Open(3), WildMidi_OpenBuffer(3), WildMidi_SetOption(3), Wild‐
Midi_GetOutput(3), WildMidi_GetInfo(3), WildMidi_FastSeek(3), Wild‐
Midi_Close(3), WildMidi_Shutdown(3), wildmidi.cfg(5)AUTHOR
Chris Ison <wildcode@users.sf.net> Bret Curtis <psi29a@gmail.com>
COPYRIGHT
Copyright (C) Chris Ison 2001-2010 Copyright (C) Bret Curtis 2013-2014
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 Founda‐
tion, 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 details.
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
<http://www.gnu.org/licenses/>.
This manpage is licensed under the Creative Commons Attribution-Share
Alike 3.0 Unported License. To view a copy of this license, visit
http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to Cre‐
ative Commons, 171 Second Street, Suite 300, San Francisco, California,
94105, USA.
27 February 2014 WildMidi_SetOption(3)
