RingBuffer<uint8_t>* _to_ui;
RingBuffer<uint8_t>* _from_ui;
+#ifdef LV2_EXTENDED
+ const LV2_Inline_Display_Interface* _display_interface;
+#endif
+
typedef struct {
const void* (*extension_data) (const char* uri);
} LV2_DataAccess;
LV2_Feature _work_schedule_feature;
LV2_Feature _options_feature;
LV2_Feature _def_state_feature;
+#ifdef LV2_EXTENDED
+ LV2_Feature _queue_draw_feature;
+#endif
// Options passed to plugin
int32_t _seq_size;
void load_supported_properties(PropertyDescriptors& descs);
+#ifdef LV2_EXTENDED
+ bool has_inline_display ();
+ void* render_inline_display (uint32_t, uint32_t);
+#endif
+
void latency_compute_run ();
std::string do_save_preset (std::string);
void do_remove_preset (std::string);
void realtime_locate ();
void monitoring_changed ();
+ virtual bool has_inline_display () { return false; }
+ virtual void* render_inline_display (uint32_t, uint32_t) { return NULL; }
+ PBD::Signal0<void> QueueDraw;
+
struct PresetRecord {
PresetRecord () : valid (false) {}
PresetRecord (const std::string& u, const std::string& l, bool s = true) : uri (u), label (l), user (s), valid (true) {}
CONFIG_VARIABLE (int, vst_scan_timeout, "vst-scan-timeout", 600) /* deciseconds, per plugin, <= 0 no timeout */
CONFIG_VARIABLE (bool, discover_audio_units, "discover-audio-units", false)
CONFIG_VARIABLE (bool, open_gui_after_adding_plugin, "open-gui-after-adding-plugin", true)
+CONFIG_VARIABLE (bool, show_inline_display_by_default, "show-inline-display-by-default,", true)
/* custom user plugin paths */
CONFIG_VARIABLE (std::string, plugin_path_vst, "plugin-path-vst", "@default@")
}
}
+/* inline display extension */
+static void
+queue_draw (LV2_Inline_Display_Handle handle)
+{
+ LV2Plugin* plugin = (LV2Plugin*)handle;
+ plugin->QueueDraw(); /* EMIT SIGNAL */
+}
+
/* log extension */
static int
, block_length(0)
#ifdef HAVE_LV2_1_2_0
, options(0)
+#endif
+#ifdef LV2_EXTENDED
+ , queue_draw(0)
#endif
{}
#ifdef HAVE_LV2_1_2_0
LV2_Options_Option* options;
#endif
+#ifdef LV2_EXTENDED
+ LV2_Inline_Display* queue_draw;
+#endif
};
LV2Plugin::LV2Plugin (AudioEngine& engine,
lilv_node_free(state_uri);
lilv_node_free(state_iface_uri);
- _features = (LV2_Feature**)calloc(11, sizeof(LV2_Feature*));
+ _features = (LV2_Feature**)calloc(12, sizeof(LV2_Feature*));
_features[0] = &_instance_access_feature;
_features[1] = &_data_access_feature;
_features[2] = &_make_path_feature;
lv2_atom_forge_init(&_impl->forge, _uri_map.urid_map());
lv2_atom_forge_init(&_impl->ui_forge, _uri_map.urid_map());
+#ifdef LV2_EXTENDED
+ _impl->queue_draw = (LV2_Inline_Display*)
+ malloc (sizeof(LV2_Inline_Display));
+ _impl->queue_draw->handle = this;
+ _impl->queue_draw->queue_draw = queue_draw;
+
+ _queue_draw_feature.URI = LV2_INLINEDISPLAY__queue_draw;
+ _queue_draw_feature.data = _impl->queue_draw;
+ _features[n_features++] = &_queue_draw_feature;
+#endif
+
#ifdef HAVE_LV2_1_2_0
LV2_URID atom_Int = _uri_map.uri_to_id(LV2_ATOM__Int);
static const int32_t _min_block_length = 1; // may happen during split-cycles
lilv_node_free(options_iface_uri);
#endif
+#ifdef LV2_EXTENDED
+ _display_interface = (const LV2_Inline_Display_Interface*)
+ extension_data (LV2_INLINEDISPLAY__interface);
+#endif
+
if (lilv_plugin_has_feature(plugin, _world.lv2_inPlaceBroken)) {
error << string_compose(
_("LV2: \"%1\" cannot be used, since it cannot do inplace processing."),
#ifdef HAVE_LV2_1_2_0
free(_impl->options);
#endif
+#ifdef LV2_EXTENDED
+ free(_impl->queue_draw);
+#endif
free(_features);
free(_make_path_feature.data);
return !fs_matches && !nrs_matches;
}
+#ifdef LV2_EXTENDED
+bool
+LV2Plugin::has_inline_display () {
+ return _display_interface ? true : false;
+}
+
+void*
+LV2Plugin::render_inline_display (uint32_t w, uint32_t h) {
+ if (_display_interface) {
+ return _display_interface->render ((void*)_impl->instance->lv2_handle, w, h);
+ }
+ return NULL;
+}
+#endif
+
string
LV2Plugin::unique_id() const
{