wildmidi_openbuffer(3) [debian man page]
WildMidi_OpenBuffer(3) WildMidi Programmer's Manual WildMidi_OpenBuffer(3) NAME
WildMidi_OpenBuffer - Open a midi file buffer for processing LIBRARY
libWildMidi SYNOPSIS
#include <wildmidi_lib.h> midi *WildMidi_OpenBuffer (unsigned char *midibuffer, unsigned long int size) DESCRIPTION
Open a midi file, that you have buffered in memory, for processing. midibuffer The memory location of the buffered midi file. This buffer needs to be in standard midi file format. Once this function is called any changes to the buffer will have no effect. size This is the size of the midi file in bytes that is stored in memory. RETURN VALUE
Returns NULL on error, otherwise returns a handle for the midi buffer opened. SEE ALSO
WildMidi_GetString(3), WildMidi_Init(3), WildMidi_MasterVolume(3), WildMidi_Open(3), WildMidi_SetOption(3), WildMidi_GetOutput(3), Wild- Midi_GetInfo(3), WildMidi_FastSeek(3), WildMidi_Close(3), WildMidi_Shutdown(3), wildmidi(1), wildmidi.cfg(5) AUTHOR
Chris Ison <wildcode@users.sourceforge.net> COPYRIGHT
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 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 Creative Commons, 171 Second Street, Suite 300, San Francisco, Califor- nia, 94105, USA. 05 June 2010 WildMidi_OpenBuffer(3)
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WildMidi_SetOption(3) WildMidi Programmer's Manual WildMidi_SetOption(3) NAME
WildMidi_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 indentifier obtained from opening a midi file with WildMidi_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 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. 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, NULL); Example: To turn on Reverb and Enhanced Resampling WildMidi_SetOption(handle, (WM_MO_REVERB | WM_MO_ENHANCED_RESAMPLING), (WM_MO_REVERB | WM_MO_ENHANCED_RESAMPLING)); RETURN VALUE
returns -1 on error, otherwise returns 0 SEE ALSO
WildMidi_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), WildMidi_Close(3), WildMidi_Shutdown(3), wildmidi(1), wildmidi.cfg(5) AUTHOR
Chris Ison <wildcode@users.sourceforge.net> COPYRIGHT
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 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 Creative Commons, 171 Second Street, Suite 300, San Francisco, Califor- nia, 94105, USA. 05 June 2010 WildMidi_SetOption(3)