diff --git a/ext/lv2/gstlv2.c b/ext/lv2/gstlv2.c index 4b99f93961..ac4c903828 100644 --- a/ext/lv2/gstlv2.c +++ b/ext/lv2/gstlv2.c @@ -167,13 +167,6 @@ gst_lv2_build_positions (GstLV2Group * group) return positions; } -static gint -gst_lv2_compare_symbol (gconstpointer a, gconstpointer b, gpointer data) -{ - return strcmp (slv2_value_as_string ((SLV2Value) a), - slv2_value_as_string ((SLV2Value) b)); -} - static void gst_lv2_base_init (gpointer g_class) { @@ -183,16 +176,13 @@ gst_lv2_base_init (gpointer g_class) GstElementDetails *details; SLV2Plugin lv2plugin; SLV2Value val; - SLV2Values values = NULL, sub_values = NULL; - SLV2Value prev = NULL; + SLV2Values values, sub_values; GstLV2Group *group = NULL; GstAudioChannelPosition position = GST_AUDIO_CHANNEL_POSITION_INVALID; GstAudioChannelPosition mono_position = GST_AUDIO_CHANNEL_POSITION_FRONT_MONO; GstAudioChannelPosition *positions = NULL; - guint j, in_pad_index = 0, out_pad_index = 0, in_prop_index = 0; + guint j, in_pad_index = 0, out_pad_index = 0; gchar *klass_tags; - GTree *control_port_indices = g_tree_new_full (gst_lv2_compare_symbol, - NULL, NULL, free); GST_DEBUG ("base_init %p", g_class); @@ -220,17 +210,8 @@ gst_lv2_base_init (gpointer g_class) const SLV2Port port = slv2_plugin_get_port_by_index (lv2plugin, j); const gboolean is_input = slv2_port_is_a (lv2plugin, port, input_class); gboolean in_group = FALSE; - struct _GstLV2Port desc; - desc.index = j; - desc.pad = 0; - desc.role = NULL; - desc.position = GST_AUDIO_CHANNEL_POSITION_INVALID; - - /* we only care about audio port groups (for multi-channel) */ - if (slv2_port_is_a (lv2plugin, port, audio_class)) - values = slv2_port_get_value (lv2plugin, port, in_group_pred); - else - values = NULL; + struct _GstLV2Port desc = { j, 0 }; + values = slv2_port_get_value (lv2plugin, port, in_group_pred); if (slv2_values_size (values) > 0) { /* port is part of a group */ @@ -291,22 +272,15 @@ gst_lv2_base_init (gpointer g_class) * is illegal so we just ignore it */ if (slv2_port_is_a (lv2plugin, port, audio_class)) { desc.pad = is_input ? in_pad_index++ : out_pad_index++; - if (is_input) { + if (is_input) g_array_append_val (klass->audio_in_ports, desc); - } else { + else g_array_append_val (klass->audio_out_ports, desc); - } } else if (slv2_port_is_a (lv2plugin, port, control_class)) { - if (is_input) { - gint *prop_num = malloc (sizeof (gint)); - desc.pad = in_prop_index++; - *prop_num = desc.pad; - g_tree_insert (control_port_indices, slv2_port_get_symbol (lv2plugin, - port), prop_num); + if (is_input) g_array_append_val (klass->control_in_ports, desc); - } else { + else g_array_append_val (klass->control_out_ports, desc); - } } else { /* unknown port type */ continue; @@ -378,59 +352,6 @@ gst_lv2_base_init (gpointer g_class) j, 1, &mono_position); } - /* find presets */ - values = slv2_plugin_query_sparql (lv2plugin, - "PREFIX pset: <http://lv2plug.in/ns/dev/presets#>\n" - "PREFIX dc: <http://dublincore.org/documents/dcmi-namespace/>\n" - "SELECT ?preset ?name ?sym ?val WHERE {\n" - " <> pset:hasPreset ?preset .\n" - " ?preset dc:title ?name ;\n" - " lv2:port ?port .\n" - " ?port lv2:symbol ?sym ;\n" - " pset:value ?val .\n" "}\n"); - for (; !slv2_results_finished (values); slv2_results_next (values)) { - SLV2Value preset = slv2_results_get_binding_value (values, 0); - SLV2Value name = slv2_results_get_binding_value (values, 1); - SLV2Value sym = slv2_results_get_binding_value (values, 2); - SLV2Value val = slv2_results_get_binding_value (values, 3); - GstLV2Preset *p = NULL; - const gint *index = NULL; - GstLV2PresetValue preset_val; - - if (!klass->presets) - klass->presets = g_array_new (FALSE, TRUE, sizeof (GstLV2Preset)); - - if (!slv2_value_equals (prev, preset)) { - struct _GstLV2Preset new_preset; - new_preset.uri = preset; - new_preset.name = name; - new_preset.values = NULL; - g_array_append_val (klass->presets, new_preset); - } - p = &g_array_index (klass->presets, GstLV2Preset, klass->presets->len - 1); - prev = p->uri; - - /* we don't understand non-float port values */ - if (!slv2_value_is_float (val)) { - continue; - } - - /* look up port by symbol (we need the index) */ - index = (gint *) g_tree_lookup (control_port_indices, sym); - if (!index) { - /* we don't know about this port, just ignore it */ - continue; - } - - preset_val.index = *index; - preset_val.value = slv2_value_as_float (val); - if (!p->values) - p->values = g_array_new (FALSE, TRUE, sizeof (GstLV2PresetValue)); - g_array_append_val (p->values, preset_val); - } - - g_tree_destroy (control_port_indices); - /* construct the element details struct */ details = g_new0 (GstElementDetails, 1); val = slv2_plugin_get_name (lv2plugin); @@ -545,8 +466,7 @@ gst_lv2_class_init (GstLV2Class * klass, SLV2Plugin lv2plugin) { GObjectClass *gobject_class; GstSignalProcessorClass *gsp_class; - GParamSpec *preset_spec; - gint i, offset = 1; + gint i; GST_DEBUG ("class_init %p", klass); @@ -563,22 +483,7 @@ gst_lv2_class_init (GstLV2Class * klass, SLV2Plugin lv2plugin) klass->plugin = lv2plugin; - /* register preset property */ - if (klass->presets) { - gint perms = - G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT | - GST_PARAM_CONTROLLABLE; - preset_spec = - g_param_spec_int ("preset", "preset", "preset", 0, - klass->presets->len - 1, 0, perms); - g_object_class_install_property (G_OBJECT_CLASS (klass), 1, preset_spec); - - /* if there is a preset property, then port properties are offset by 2 - * relative to lv2 port index (rather than 1) */ - offset = 2; - } - - /* register control port properties */ + /* register properties */ for (i = 0; i < gsp_class->num_control_in; i++) { GParamSpec *p; @@ -586,8 +491,8 @@ gst_lv2_class_init (GstLV2Class * klass, SLV2Plugin lv2plugin) p = gst_lv2_class_get_param_spec (klass, g_array_index (klass->control_in_ports, GstLV2Port, i).index); - /* control properties have an offset of (offset) */ - g_object_class_install_property (G_OBJECT_CLASS (klass), i + offset, p); + /* properties have an offset of 1 */ + g_object_class_install_property (G_OBJECT_CLASS (klass), i + 1, p); } for (i = 0; i < gsp_class->num_control_out; i++) { @@ -596,9 +501,9 @@ gst_lv2_class_init (GstLV2Class * klass, SLV2Plugin lv2plugin) p = gst_lv2_class_get_param_spec (klass, g_array_index (klass->control_out_ports, GstLV2Port, i).index); - /* control properties have an offset of (offset), and we already added num_control_in */ + /* properties have an offset of 1, and we already added num_control_in */ g_object_class_install_property (G_OBJECT_CLASS (klass), - gsp_class->num_control_in + i + offset, p); + gsp_class->num_control_in + i + 1, p); } } @@ -608,7 +513,6 @@ gst_lv2_init (GstLV2 * lv2, GstLV2Class * klass) lv2->plugin = klass->plugin; lv2->instance = NULL; lv2->activated = FALSE; - lv2->current_preset = 0; } static void @@ -617,44 +521,13 @@ gst_lv2_set_property (GObject * object, guint prop_id, const GValue * value, { GstSignalProcessor *gsp; GstSignalProcessorClass *gsp_class; - GstLV2 *lv2; - GstLV2Class *lv2_class; - gint i; gsp = GST_SIGNAL_PROCESSOR (object); gsp_class = GST_SIGNAL_PROCESSOR_GET_CLASS (object); - lv2 = (GstLV2 *) gsp; - lv2_class = (GstLV2Class *) gsp_class; - /* remember, properties have an offset of 1, or 2 if there are presets */ + /* remember, properties have an offset of 1 */ prop_id--; - if (lv2_class->presets) { - if (prop_id == 0) { - GstLV2Preset *preset; - gint num = g_value_get_int (value); - if (num > lv2_class->presets->len) { - GST_WARNING ("Preset number out of range\n"); - return; - } - preset = &g_array_index (lv2_class->presets, GstLV2Preset, num); - - /* apply preset controls */ - for (i = 0; i < preset->values->len; ++i) { - GstLV2PresetValue *preset_value = - &g_array_index (preset->values, GstLV2PresetValue, i); - GstLV2Port *desc = - &g_array_index (lv2_class->control_in_ports, GstLV2Port, - preset_value->index); - gsp->control_in[prop_id] = preset_value->value; - } - lv2->current_preset = num; - return; - } else { - prop_id--; - } - } - /* only input ports */ g_return_if_fail (prop_id < gsp_class->num_control_in); @@ -680,25 +553,13 @@ gst_lv2_get_property (GObject * object, guint prop_id, GValue * value, { GstSignalProcessor *gsp; GstSignalProcessorClass *gsp_class; - GstLV2 *lv2; - GstLV2Class *lv2_class; gfloat *controls; gsp = GST_SIGNAL_PROCESSOR (object); gsp_class = GST_SIGNAL_PROCESSOR_GET_CLASS (object); - lv2 = (GstLV2 *) gsp; - lv2_class = (GstLV2Class *) gsp_class; /* remember, properties have an offset of 1 */ prop_id--; - if (lv2_class->presets != NULL) { - if (prop_id == 0) { - g_value_set_int (value, lv2->current_preset); - return; - } else { - prop_id--; - } - } if (prop_id < gsp_class->num_control_in) { controls = gsp->control_in; diff --git a/ext/lv2/gstlv2.h b/ext/lv2/gstlv2.h index ab9c8ae85e..85e4532e75 100644 --- a/ext/lv2/gstlv2.h +++ b/ext/lv2/gstlv2.h @@ -48,8 +48,6 @@ typedef struct _GstLV2 GstLV2; typedef struct _GstLV2Class GstLV2Class; typedef struct _GstLV2Group GstLV2Group; typedef struct _GstLV2Port GstLV2Port; -typedef struct _GstLV2Preset GstLV2Preset; -typedef struct _GstLV2PresetValue GstLV2PresetValue; struct _GstLV2 { @@ -59,7 +57,6 @@ struct _GstLV2 { SLV2Instance instance; gboolean activated; - gint current_preset; }; struct _GstLV2Group { @@ -72,23 +69,11 @@ struct _GstLV2Group { struct _GstLV2Port { gint index; /**< LV2 port index (on LV2 plugin) */ - gint pad; /**< Gst pad (iff not part of a group) or property index */ + gint pad; /**< Gst pad index (iff not part of a group) */ SLV2Value role; /**< Channel position / port role */ GstAudioChannelPosition position; /**< Channel position */ }; - -struct _GstLV2PresetValue { - gint index; /**< LV2 port index */ - gfloat value; /**< Port value */ -}; - -struct _GstLV2Preset { - SLV2Value uri; - SLV2Value name; - GArray *values; /**< Array of GstLV2PresetValue */ -}; - struct _GstLV2Class { GstSignalProcessorClass parent_class; @@ -101,7 +86,6 @@ struct _GstLV2Class { GArray *control_in_ports; /**< Array of GstLV2Port */ GArray *control_out_ports; /**< Array of GstLV2Port */ - GArray *presets; /**< Array of GstLV2Preset */ };