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58 lines
2.0 KiB
58 lines
2.0 KiB
3 years ago
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/*
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Calf Box, an open source musical instrument.
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Copyright (C) 2010-2011 Krzysztof Foltman
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CBOX_PATTERN_H
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#define CBOX_PATTERN_H
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#include "dom.h"
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#include "master.h"
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#include "midi.h"
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CBOX_EXTERN_CLASS(cbox_midi_pattern)
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struct cbox_blob;
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struct cbox_song;
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struct cbox_midi_pattern
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{
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CBOX_OBJECT_HEADER()
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struct cbox_command_target cmd_target;
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struct cbox_song *owner;
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gchar *name;
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struct cbox_midi_event *events;
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uint32_t event_count;
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int loop_end;
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};
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struct cbox_blob_serialized_event
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{
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int32_t time;
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unsigned char len, cmd, byte1, byte2;
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};
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extern struct cbox_midi_pattern *cbox_midi_pattern_new_metronome(struct cbox_song *song, int ts, uint64_t ppqn_factor);
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extern struct cbox_midi_pattern *cbox_midi_pattern_load(struct cbox_song *song, const char *name, int is_drum, uint64_t ppqn_factor);
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extern struct cbox_midi_pattern *cbox_midi_pattern_load_track(struct cbox_song *song, const char *name, int is_drum, uint64_t ppqn_factor);
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extern struct cbox_midi_pattern *cbox_midi_pattern_new_from_blob(struct cbox_song *song, const struct cbox_blob *blob, int length, uint64_t ppqn_factor);
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extern struct cbox_blob *cbox_midi_pattern_to_blob(struct cbox_midi_pattern *pat, int *length);
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extern gboolean cbox_midi_pattern_process_cmd(struct cbox_command_target *ct, struct cbox_command_target *fb, struct cbox_osc_command *cmd, GError **error);
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#endif
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