oxmox
a191a82bdc
git-subtree-dir: src/dp_doom git-subtree-split: 190992421c7c643afc99d7f7c511c162f65bea85
73 lines
3.5 KiB
Groff
73 lines
3.5 KiB
Groff
.TH WildMidi_Init 3 "10 March 2016" "" "WildMidi Programmer's Manual"
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.SH NAME
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WildMidi_Init \- Initialize the library
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.PP
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.SH LIBRARY
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.B libWildMidi
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.PP
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.SH SYNOPSIS
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.B #include <wildmidi_lib.h>
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.PP
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.B WildMidi_Init (const char *\fIconfig_file\fP, uint16_t \fIrate\fP, uint16_t \fIoptions\fP)
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.PP
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.SH DESCRIPTION
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Initializes libWildMidi in preparation for playback. This function only needs to be called once by the program using libWildMidi.
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.PP
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.IP \fIconfig-file\fP
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The file that contains the instrument configuration for the library.
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.PP
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.IP \fIrate\fP
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The sound rate you want the the audio data output at. Rates accepted by libWildMidi are 11025 \- 65000.
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.PP
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.IP \fIoptions\fP
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The initial options to set for the library. see below.
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.RS
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.PP
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.IP WM_MO_LOG_VOLUME
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By default the library uses linear volume levels typically 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.
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.PP
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.IP WM_MO_ENHANCED_RESAMPLING
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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.
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.PP
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.IP WM_MO_REVERB
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libWildMidi has an 8 reflection reverb engine. Use this option to give more depth to the output.
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.PP
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.IP WM_MO_WHOLETEMPO
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Ignores the fractional or decimal part of a tempo setting. If you are having timing issues try \fIWM_MO_ROUNDTEMPO\fP before trying this option. This option added due to some software not supporting fractional tempos allowable in the MIDI specification.
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.PP
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.IP WM_MO_ROUNDTEMPO
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Rounds the fractional or decimal part of a tempo setting. Try this option is you are having timing issues, if this fails then try \fIWM_MO_WHOLETEMPO\fP. This option added due to some software not supporting fractional tempos allowable in the MIDI specification.
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.RE
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.PP
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.SH SEE ALSO
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.BR WildMidi_GetVersion (3) ,
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.BR WildMidi_MasterVolume (3) ,
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.BR WildMidi_Open (3) ,
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.BR WildMidi_OpenBuffer (3) ,
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.BR WildMidi_SetOption (3) ,
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.BR WildMidi_GetOutput (3) ,
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.BR WildMidi_GetMidiOutput (3) ,
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.BR WildMidi_GetInfo (3) ,
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.BR WildMidi_FastSeek (3) ,
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.BR WildMidi_Close (3) ,
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.BR WildMidi_Shutdown (3) ,
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.BR wildmidi.cfg (5)
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.PP
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.SH AUTHOR
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Chris Ison <chrisisonwildcode@gmail.com>
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Bret Curtis <psi29a@gmail.com>
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.PP
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.SH COPYRIGHT
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Copyright (C) WildMidi Developers 2001\-2016
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.PP
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This file is part of WildMIDI.
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.PP
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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.
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.PP
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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.
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.PP
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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/>.
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.PP
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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 Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA.
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.PP
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