111 lines
2.2 KiB
C
111 lines
2.2 KiB
C
/* drmr.h
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* LV2 DrMr plugin
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* Copyright 2012 Nick Lanham <nick@afternight.org>
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*
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* Public License v3. source code is available at
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* <http://github.com/nicklan/drmr>
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* THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef DRMR_H
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#define DRMR_H
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#include <sndfile.h>
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#include <pthread.h>
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#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
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#include "lv2/lv2plug.in/ns/ext/event/event.h"
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#include "lv2/lv2plug.in/ns/ext/event/event-helpers.h"
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#include "lv2/lv2plug.in/ns/ext/uri-map/uri-map.h"
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// drumkit scanned from a hydrogen xml file
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typedef struct {
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char* name;
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char* desc;
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char* path;
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} scanned_kit;
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typedef struct {
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int num_kits;
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scanned_kit* kits;
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} kits;
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// libsndfile stuff
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typedef struct {
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SF_INFO info;
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char active;
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uint32_t offset;
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uint32_t limit;
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float* data;
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} drmr_sample;
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// lv2 stuff
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#define DRMR_URI "http://github.com/nicklan/drmr"
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typedef enum {
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DRMR_MIDI = 0,
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DRMR_LEFT,
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DRMR_RIGHT,
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DRMR_KITNUM,
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DRMR_GAIN_ONE,
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DRMR_GAIN_TWO,
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DRMR_GAIN_THREE,
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DRMR_GAIN_FOUR,
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DRMR_GAIN_FIVE,
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DRMR_GAIN_SIX,
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DRMR_GAIN_SEVEN,
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DRMR_GAIN_EIGHT,
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DRMR_GAIN_NINE,
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DRMR_GAIN_TEN,
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DRMR_GAIN_ELEVEN,
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DRMR_GAIN_TWELVE,
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DRMR_GAIN_THIRTEEN,
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DRMR_GAIN_FOURTEEN,
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DRMR_GAIN_FIFTEEN,
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DRMR_GAIN_SIXTEEN,
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DRMR_NUM_PORTS
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} DrMrPortIndex;
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typedef struct {
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// Ports
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float* left;
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float* right;
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LV2_Event_Buffer *midi_port;
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// params
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float** gains;
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float* kitReq;
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// URIs
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LV2_URI_Map_Feature* map;
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struct {
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uint32_t midi_event;
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} uris;
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// Available kits
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kits* kits;
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int curKit;
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// Samples
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drmr_sample* samples;
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uint8_t num_samples;
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// loading thread stuff
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pthread_mutex_t load_mutex;
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pthread_cond_t load_cond;
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pthread_t load_thread;
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} DrMr;
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#endif // DRMR_H
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