Rx3/drmr2
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Updates for evolving LV2 spec. Fixes atom calls (now have atom in name) and state interface

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This commit is contained in:
Nick Lanham 2012-04-16 17:09:26 +02:00
parent 8da1de3091
commit 8a0bcb4610
2 changed files with 57 additions and 53 deletions
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44
drmr.c
View File

@ -280,8 +280,7 @@ static void run(LV2_Handle instance, uint32_t n_samples) {
LV2_Atom_Forge_Frame seq_frame;
lv2_atom_forge_sequence_head(&drmr->forge, &seq_frame, 0);
LV2_SEQUENCE_FOREACH(drmr->control_port, i) {
LV2_Atom_Event* const ev = lv2_sequence_iter_get(i);
LV2_ATOM_SEQUENCE_FOREACH(drmr->control_port, ev) {
if (ev->body.type == drmr->uris.midi_event) {
uint8_t nn;
uint8_t* const data = (uint8_t* const)(ev + 1);
@ -312,7 +311,7 @@ static void run(LV2_Handle instance, uint32_t n_samples) {
const LV2_Atom* ignvel = NULL;
const LV2_Atom* ignno = NULL;
const LV2_Atom* zerop = NULL;
lv2_object_get(obj,
lv2_atom_object_get(obj,
drmr->uris.kit_path, &path,
drmr->uris.sample_trigger, &trigger,
drmr->uris.velocity_toggle, &ignvel,
@ -419,7 +418,8 @@ static void cleanup(LV2_Handle instance) {
free(instance);
}
void save_state(LV2_Handle instance,
static LV2_State_Status
save_state(LV2_Handle instance,
LV2_State_Store_Function store,
void* handle,
uint32_t flags,
@ -427,6 +427,7 @@ void save_state(LV2_Handle instance,
DrMr *drmr = (DrMr*)instance;
LV2_State_Map_Path* map_path = NULL;
int32_t flag;
LV2_State_Status stat = LV2_STATE_SUCCESS;
while(*features) {
if (!strcmp((*features)->URI, LV2_STATE__mapPath))
@ -436,48 +437,49 @@ void save_state(LV2_Handle instance,
if (map_path == NULL) {
fprintf(stderr,"Host does not support map_path, cannot save state\n");
return;
return LV2_STATE_ERR_NO_FEATURE;
}
char* mapped_path = map_path->abstract_path(map_path->handle,
drmr->current_path);
if (store(handle,
stat = store(handle,
drmr->uris.kit_path,
mapped_path,
strlen(mapped_path) + 1,
drmr->uris.string_urid,
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE))
fprintf(stderr,"Store of kit path failed\n");
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE);
if (stat) return stat;
flag = drmr->ignore_velocity?1:0;
if (store(handle,
stat = store(handle,
drmr->uris.velocity_toggle,
&flag,
sizeof(int32_t),
drmr->uris.bool_urid,
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE))
fprintf(stderr,"Store of ignore velocity failed\n");
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE);
if (stat) return stat;
flag = drmr->ignore_note_off?1:0;
if (store(handle,
stat = store(handle,
drmr->uris.note_off_toggle,
&flag,
sizeof(uint32_t),
drmr->uris.bool_urid,
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE))
fprintf(stderr,"Store of ignore note off failed\n");
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE);
if (stat) return stat;
if (store(handle,
stat = store(handle,
drmr->uris.zero_position,
&drmr->zero_position,
sizeof(int),
drmr->uris.int_urid,
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE))
fprintf(stderr,"Store of sample zero position failed\n");
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE);
return stat;
}
void restore_state(LV2_Handle instance,
static LV2_State_Status
restore_state(LV2_Handle instance,
LV2_State_Retrieve_Function retrieve,
void* handle,
uint32_t flags,
@ -496,7 +498,7 @@ void restore_state(LV2_Handle instance,
if (map_path == NULL) {
fprintf(stderr,"Host does not support map_path, cannot restore state\n");
return;
return LV2_STATE_ERR_NO_FEATURE;
}
@ -505,7 +507,7 @@ void restore_state(LV2_Handle instance,
if (!abstract_path) {
fprintf(stderr,"Found no path in state, not restoring\n");
return;
return LV2_STATE_ERR_NO_PROPERTY;
}
char *kit_path = map_path->absolute_path(map_path->handle,abstract_path);
@ -534,6 +536,8 @@ void restore_state(LV2_Handle instance,
retrieve(handle, drmr->uris.zero_position, &size, &type, &fgs);
if (zero_position)
drmr->zero_position = *zero_position;
return LV2_STATE_SUCCESS;
}

6
drmr_ui.c
View File

@ -716,7 +716,7 @@ port_event(LV2UI_Handle handle,
obj->body.otype == ui->uris.ui_msg) {
// both state and ui_msg are the same at the moment
const LV2_Atom* path = NULL;
lv2_object_get(obj, ui->uris.kit_path, &path, 0);
lv2_atom_object_get(obj, ui->uris.kit_path, &path, 0);
if (path) {
char *kitpath = LV2_ATOM_BODY(path);
char *realp = realpath(kitpath,NULL);
@ -739,7 +739,7 @@ port_event(LV2UI_Handle handle,
const LV2_Atom* ignvel = NULL;
const LV2_Atom* ignno = NULL;
const LV2_Atom* zerop = NULL;
lv2_object_get(obj,
lv2_atom_object_get(obj,
ui->uris.velocity_toggle, &ignvel,
ui->uris.note_off_toggle, &ignno,
ui->uris.zero_position, &zerop,
@ -757,7 +757,7 @@ port_event(LV2UI_Handle handle,
}
else if (obj->body.otype == ui->uris.midi_info) {
const LV2_Atom *midi_atom = NULL;
lv2_object_get(obj, ui->uris.midi_event, &midi_atom, 0);
lv2_atom_object_get(obj, ui->uris.midi_event, &midi_atom, 0);
if(!midi_atom) {
fprintf(stderr,"Midi info with no midi data\n");
return;