pattern-maker.h

   1 /*
   2 Calf Box, an open source musical instrument.
   3 Copyright (C) 2010-2011 Krzysztof Foltman
   4
   5 This program is free software: you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation, either version 3 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19 #ifndef CBOX_PATTERN_MAKER_H
  20 #define CBOX_PATTERN_MAKER_H
  21
  22 #include <glib.h>
  23
  24 CBOX_EXTERN_CLASS(cbox_midi_pattern_maker)
  25
  26 struct cbox_midi_pattern;
  27 struct cbox_midi_pattern_maker;
  28 struct cbox_song;
  29
  30 extern struct cbox_midi_pattern_maker *cbox_midi_pattern_maker_new(uint64_t ppqn_factor);
  31 extern void cbox_midi_pattern_maker_destroy(struct cbox_midi_pattern_maker *maker);
  32
  33 extern gboolean cbox_midi_pattern_maker_load_smf(struct cbox_midi_pattern_maker *maker, const char *filename, int *length, GError **error);
  34
  35 extern void cbox_midi_pattern_maker_add(struct cbox_midi_pattern_maker *maker, uint32_t time, uint8_t cmd, uint8_t val1, uint8_t val2);
  36 extern void cbox_midi_pattern_maker_add_mem(struct cbox_midi_pattern_maker *maker, uint32_t time, const uint8_t *src, uint32_t len);
  37
  38 extern struct cbox_midi_pattern *cbox_midi_pattern_maker_create_pattern(struct cbox_midi_pattern_maker *maker, struct cbox_song *owner, gchar *name);
  39
  40 #endif