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DrMr2-0.4
drmr2/drmr2.h

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/* drmr2.h
* LV2 DrMr2 plugin
* Copyright 2012 Nick Lanham <nick@afternight.org>
*
* Public License v3. source code is available at
* <http://github.com/nicklan/drmr>
* THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef DRMR_H
#define DRMR_H
#include <sndfile.h>
#include <pthread.h>
#include "lv2/lv2plug.in/ns/ext/atom/forge.h"
// util includes atom.h
#include "lv2/lv2plug.in/ns/ext/atom/util.h"
#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
#include "lv2/lv2plug.in/ns/ext/urid/urid.h"
#include "lv2/lv2plug.in/ns/ext/state/state.h"
// drumkit scanned from a hydrogen xml file
typedef struct {
char* name;
char* desc;
char* path;
char** sample_names;
int samples;
} scanned_kit;
typedef struct {
int num_kits;
scanned_kit* kits;
} kits;
// libsndfile stuff
typedef struct {
float min;
float max;
SF_INFO *info;
uint32_t limit;
float* data;
} drmr_layer;
typedef struct {
SF_INFO *info;
char active;
uint32_t offset;
uint32_t limit;
uint32_t layer_count;
float velocity;
drmr_layer *layers;
float* data;
int dataoffset;
} drmr_sample;
// lv2 stuff
#define DRMR_URI "http://github.com/AlkorZ3/drmr2"
#define GAIN_MIN -60.0f
#define GAIN_MAX 6.0f
typedef enum {
DRMR_CONTROL = 0,
DRMR_LEFT_00,
DRMR_RIGHT_00,
DRMR_LEFT_01,
DRMR_RIGHT_01,
DRMR_LEFT_02,
DRMR_RIGHT_02,
DRMR_LEFT_03,
DRMR_RIGHT_03,
DRMR_LEFT_04,
DRMR_RIGHT_04,
DRMR_LEFT_05,
DRMR_RIGHT_05,
DRMR_LEFT_06,
DRMR_RIGHT_06,
DRMR_LEFT_07,
DRMR_RIGHT_07,
DRMR_LEFT_08,
DRMR_RIGHT_08,
DRMR_LEFT_09,
DRMR_RIGHT_09,
DRMR_LEFT_10,
DRMR_RIGHT_10,
DRMR_LEFT_11,
DRMR_RIGHT_11,
DRMR_LEFT_12,
DRMR_RIGHT_12,
DRMR_LEFT_13,
DRMR_RIGHT_13,
DRMR_LEFT_14,
DRMR_RIGHT_14,
DRMR_LEFT_15,
DRMR_RIGHT_15,
DRMR_LEFT_16,
DRMR_RIGHT_16,
DRMR_LEFT_17,
DRMR_RIGHT_17,
DRMR_LEFT_18,
DRMR_RIGHT_18,
DRMR_LEFT_19,
DRMR_RIGHT_19,
DRMR_LEFT_20,
DRMR_RIGHT_20,
DRMR_LEFT_21,
DRMR_RIGHT_21,
DRMR_LEFT_22,
DRMR_RIGHT_22,
DRMR_LEFT_23,
DRMR_RIGHT_23,
DRMR_LEFT_24,
DRMR_RIGHT_24,
DRMR_LEFT_25,
DRMR_RIGHT_25,
DRMR_LEFT_26,
DRMR_RIGHT_26,
DRMR_LEFT_27,
DRMR_RIGHT_27,
DRMR_LEFT_28,
DRMR_RIGHT_28,
DRMR_LEFT_29,
DRMR_RIGHT_29,
DRMR_LEFT_30,
DRMR_RIGHT_30,
DRMR_LEFT_31,
DRMR_RIGHT_31,
DRMR_BASENOTE,
DRMR_GAIN_ONE,
DRMR_GAIN_TWO,
DRMR_GAIN_THREE,
DRMR_GAIN_FOUR,
DRMR_GAIN_FIVE,
DRMR_GAIN_SIX,
DRMR_GAIN_SEVEN,
DRMR_GAIN_EIGHT,
DRMR_GAIN_NINE,
DRMR_GAIN_TEN,
DRMR_GAIN_ELEVEN,
DRMR_GAIN_TWELVE,
DRMR_GAIN_THIRTEEN,
DRMR_GAIN_FOURTEEN,
DRMR_GAIN_FIFTEEN,
DRMR_GAIN_SIXTEEN,
DRMR_GAIN_SEVENTEEN,
DRMR_GAIN_EIGHTEEN,
DRMR_GAIN_NINETEEN,
DRMR_GAIN_TWENTY,
DRMR_GAIN_TWENTYONE,
DRMR_GAIN_TWENTYTWO,
DRMR_GAIN_TWENTYTHREE,
DRMR_GAIN_TWENTYFOUR,
DRMR_GAIN_TWENTYFIVE,
DRMR_GAIN_TWENTYSIX,
DRMR_GAIN_TWENTYSEVEN,
DRMR_GAIN_TWENTYEIGHT,
DRMR_GAIN_TWENTYNINE,
DRMR_GAIN_THIRTY,
DRMR_GAIN_THIRTYONE,
DRMR_GAIN_THIRTYTWO,
DRMR_PAN_ONE,
DRMR_PAN_TWO,
DRMR_PAN_THREE,
DRMR_PAN_FOUR,
DRMR_PAN_FIVE,
DRMR_PAN_SIX,
DRMR_PAN_SEVEN,
DRMR_PAN_EIGHT,
DRMR_PAN_NINE,
DRMR_PAN_TEN,
DRMR_PAN_ELEVEN,
DRMR_PAN_TWELVE,
DRMR_PAN_THIRTEEN,
DRMR_PAN_FOURTEEN,
DRMR_PAN_FIFTEEN,
DRMR_PAN_SIXTEEN,
DRMR_PAN_SEVENTEEN,
DRMR_PAN_EIGHTEEN,
DRMR_PAN_NINETEEN,
DRMR_PAN_TWENTY,
DRMR_PAN_TWENTYONE,
DRMR_PAN_TWENTYTWO,
DRMR_PAN_TWENTYTHREE,
DRMR_PAN_TWENTYFOUR,
DRMR_PAN_TWENTYFIVE,
DRMR_PAN_TWENTYSIX,
DRMR_PAN_TWENTYSEVEN,
DRMR_PAN_TWENTYEIGHT,
DRMR_PAN_TWENTYNINE,
DRMR_PAN_THIRTY,
DRMR_PAN_THIRTYONE,
DRMR_PAN_THIRTYTWO,
DRMR_CORE_EVENT,
DRMR_NUM_PORTS
} DrMrPortIndex;
typedef struct {
LV2_URID midi_event;
LV2_URID ui_msg;
LV2_URID kit_path;
LV2_URID atom_eventTransfer;
LV2_URID atom_resource;
LV2_URID string_urid;
LV2_URID bool_urid;
LV2_URID int_urid;
LV2_URID get_state;
LV2_URID midi_info;
LV2_URID sample_trigger;
LV2_URID velocity_toggle;
LV2_URID note_off_toggle;
LV2_URID channel_nb;
LV2_URID zero_position;
} drmr_uris;
typedef struct {
// Ports
float** left;
float** right;
LV2_Atom_Sequence *control_port;
LV2_Atom_Sequence *core_event_port;
LV2_Atom_Forge forge;
// params
int channel;
bool ignore_velocity;
bool ignore_note_off;
int channel_nb;
int zero_position;
float** gains;
float** pans;
float* baseNote;
double rate;
// URIs
LV2_URID_Map* map;
drmr_uris uris;
// Kit info
char* current_path;
char** request_buf;
int curReq;
// Samples
drmr_sample* samples;
uint8_t num_samples;
// loading thread stuff
pthread_mutex_t load_mutex;
pthread_cond_t load_cond;
pthread_t load_thread;
} DrMr;
static inline
void map_drmr_uris(LV2_URID_Map *map,
drmr_uris *uris) {
uris->midi_event =
map->map(map->handle,
"http://lv2plug.in/ns/ext/midi#MidiEvent");
uris->string_urid =
map->map(map->handle, LV2_ATOM__String);
uris->bool_urid =
map->map(map->handle, LV2_ATOM__Bool);
uris->int_urid =
map->map(map->handle, LV2_ATOM__Int);
uris->ui_msg =
map->map(map->handle,
DRMR_URI "#uimsg");
uris->kit_path =
map->map(map->handle,
DRMR_URI "#kitpath");
uris->get_state =
map->map(map->handle,
DRMR_URI "#getstate");
uris->midi_info =
map->map(map->handle,
DRMR_URI "#midiinfo");
uris->sample_trigger =
map->map(map->handle,
DRMR_URI "#sampletrigger");
uris->velocity_toggle =
map->map(map->handle,
DRMR_URI "#velocitytoggle");
uris->note_off_toggle =
map->map(map->handle,
DRMR_URI "#noteofftoggle");
uris->channel_nb =
map->map(map->handle,
DRMR_URI "#channelnb");
uris->zero_position =
map->map(map->handle,
DRMR_URI "#zeroposition");
uris->atom_eventTransfer =
map->map(map->handle, LV2_ATOM__eventTransfer);
uris->atom_resource =
map->map(map->handle, LV2_ATOM__Resource);
}
#endif // DRMR_H
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