diff options
Diffstat (limited to 'scripts/ingenams')
| -rwxr-xr-x | scripts/ingenams | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/scripts/ingenams b/scripts/ingenams new file mode 100755 index 00000000..a183586a --- /dev/null +++ b/scripts/ingenams @@ -0,0 +1,283 @@ +#!/usr/bin/env python +# Load an AlsaModularSynth patch file into Ingen +# Copyright 2012-2015 David Robillard <http://drobilla.net> +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# 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. + +import ingen +import rdflib +import rdflib.namespace +import sys + +ams_prefix = 'http://github.com/blablack/ams-lv2/' +fomp_prefix = 'http://drobilla.net/plugins/fomp/' +note_uri = 'http://drobilla.net/ns/ingen-internals#Note' + +class World: + def __init__(self, server_uri): + self.server_uri = server_uri + self.server = ingen.Remote(server_uri) + self.pending_arcs = [] + self.server.get('/') + self.mod_prototypes = {} + + def mod_sym(self, mod_id): + return 'mod%d' % int(mod_id) + + def add_block(self, mod_id, plugin_uri, x, y): + self.mod_prototypes[self.mod_sym(mod_id)] = plugin_uri + self.server.put('/' + self.mod_sym(mod_id), + ('\t\ta ingen:Block ;\n' + + 'lv2:prototype <%s> ;\n' % plugin_uri + + 'ingen:canvasX %f ;\n' % x + + 'ingen:canvasY %f' % y).replace('\n', '\n\t\t')) + + def add_arc(self, + head_port_id, tail_port_id, + head_mod_id, tail_mod_id, + jack_color, cable_color): + self.pending_arcs += [(head_port_id, tail_port_id, + head_mod_id, tail_mod_id, + jack_color, cable_color)] + + def get_ports(self, mod_uri, port_type): + ports = [] + for i in self.server.model.triples([None, ingen.NS.rdf.type, port_type]): + if str(i[0]).startswith(mod_uri + '/'): + if not [i[0], ingen.NS.rdf.type, ingen.NS.lv2.ControlPort] in self.server.model: + # Unfortunately ingen.NS.lv2.index is a method + index = self.server.model.value(i[0], ingen.NS.lv2['index'], None) + ports += [[int(index), i[0]]] + return ports + + def input_by_id(self, mod_id, port_id): + mod_uri = rdflib.URIRef(self.server.server_base + self.mod_sym(mod_id)) + + # Get all input ports on this module sorted by index + inputs = sorted(self.get_ports(mod_uri, ingen.NS.lv2.InputPort)) + + # Return the port_id'th port in the list + index = 0 + for i in inputs: + if index == int(port_id): + return i[1] + index += 1 + + return None + + def output_by_id(self, mod_id, port_id): + mod_uri = rdflib.URIRef(self.server.server_base + self.mod_sym(mod_id)) + + # Get all output ports on this module sorted by index + outputs = sorted(self.get_ports(mod_uri, ingen.NS.lv2.OutputPort)) + + port_index = int(port_id) + if world.mod_prototypes[self.mod_sym(mod_id)] == note_uri: + # Adapt MCV/ADVMCV port index to Note port index + port_mapping = [ 3, 0, 2, 4, 6, 5, -1, -1, -1, -1 ] + port_index = port_mapping[port_index] + if port_index == -1: + sys.stderr.write('warning: unsupported MCV port %d\n' % int(port_id)) + return + + # Return the port_id'th port in the list + if port_index < len(outputs): + return outputs[port_index][1] + + return None + + def create_arcs(self): + for (head_port_id, tail_port_id, + head_mod_id, tail_mod_id, + jack_color, cable_color) in self.pending_arcs: + print('%s:%s => %s:%s' % (tail_mod_id, tail_port_id, head_mod_id, head_port_id)) + try: + tail = self.output_by_id(tail_mod_id, tail_port_id) + head = self.input_by_id(head_mod_id, head_port_id) + if tail and head: + self.server.connect(self.server.uri_to_path(tail), + self.server.uri_to_path(head)) + except: + pass + +# Static enumeration of special module type IDs +class Special: + CUSTOM = 0 + LADSPA = 6 + MCV = 10 + SCMCV = 30 + SCQUANTIZER = 31 + ADVMCV = 35 + +# Module types list, indexed by numeric ID in file +# Except where otherwise commented, these correspond to internal modules, +# and the string is the suffix of the corresponding AMS LV2 plugin URI +module_types = [ + "custom", # 0 = custom (unsupported) + "vco", + "vca", + "lfo", + "delay", + "ringmod", + "ladspa", # 6 = LADSPA plugin + "pcmout", + "mix", + "vcf", + "mcv", + "env", + "seq", + "inv", + "noise", + "slew", + "quantizer", + "pcmin", + "cvs", + "sh", + "vcorgan", + "dynamicwaves", + "advenv", + "wavout", + "scope", + "spectrum", + "vcswitch", + "jackin", + "jackout", + "midiout", + "scmcv", # Scala module (different line format) + "scquantizer", # Scala module (different line format) + "stereomix", + "conv", + "vcenv", + "advmcv", + "function", + "vcpanning", + "vcenv2", + "vcdoubledecay", + "vquant", + "amp", + "ad", + "mphlfo", + "noise2", + "vco2" +] + +class Module: + def __init__(self, num, plugin_uri, properties={}): + self.num = num + self.plugin_uri = plugin_uri + self.properties = properties + self.ports = [] + +class Patch: + def __init__(self): + self.modules = [] + +def ladspa_module(world, mod_id, x, y, poly, lib, label): + lv2_uri = '' + # Kludge LADSPA library and label to LV2 URIs where applicable + if lib == 'blvco': + lv2_uri = fomp_prefix + label.lower().replace('-', '_') + elif lib == 'mvclpf24' or lib == 'mvchpf24': + lv2_uri = fomp_prefix + label.lower().replace('-', '') + elif lib == 'cs_chorus' or lib == 'cs_phaser': + lv2_uri = fomp_prefix + 'cs_' + label.lower().replace('+', '_') + + if lv2_uri: + world.add_block(mod_id, lv2_uri, x, y) + else: + print('MOD %3d LADSPA %s %s %s' % (mod_id, poly, lib, label)) + +def scala_module(world, mod_id, scala_name): + sys.stderr.write('warning: scala module %3d (%s) unsupported\n' % (d, scala_name)) + +def standard_module(world, mod_id, x, y, name, arg): + if name == 'vca': + if int(arg) > 0: + name += 'exp' + else: + name += 'lin' + elif name == 'mix': + name += 'er_%dch' % int(arg) + + lv2_uri = ams_prefix + name + world.add_block(mod_id, lv2_uri, x, y) + +def float_control(world, mod_id, port_index, value, + logarithmic, minimum, maximum, midi_sign): + #print('FLOAT CONTROL %s:%s = %s' % (mod_id, port_index, value)) + pass + +def control(world, mod_id, port_index, value, midi_sign): + #print('CONTROL %s:%s = %s' % (mod_id, port_index, value)) + pass + +if len(sys.argv) != 2 and len(sys.argv) != 3: + sys.stderr.write('Usage: %s AMS_PATCH_FILE [SERVER_URI]\n' % sys.argv[0]) + sys.exit(1) + +in_path = sys.argv[1] +server_uri = 'unix:///tmp/ingen.sock' +if len(sys.argv) == 3: + server_uri = sys.argv[2] + +world = World(server_uri) +in_file = open(in_path, 'r') + +in_comment = False +for l in in_file: + try: + expr = l.split() + if not expr: + continue + elif expr[0] == '#PARA#': + in_comment = True + elif in_comment and expr[0] == '#ARAP#': + in_comment = False + elif expr[0] == 'Module': + mod_type = int(expr[1]) + mod_id = int(expr[2]) + mod_x = int(expr[3]) + mod_y = int(expr[4]) + if mod_type > len(module_types): + sys.stderr.write('warning: unknown module type %d\n', mod_type) + elif mod_type == Special.CUSTOM: + sys.stderr.write('warning: custom module %d unsupported\n' % mod_id) + if mod_type == Special.LADSPA: + ladspa_module(world, mod_id, mod_x, mod_y, int(expr[5]), expr[6], expr[7]) + elif mod_type == Special.SCMCV or mod_type == Special.SCQUANTIZER: + scala_name = expr[5] + scala_module(world, mod_id, scala_name) + elif mod_type == Special.MCV or mod_type == Special.ADVMCV: + world.add_block(mod_id, note_uri, mod_x, mod_y) + else: + standard_module(world, mod_id, mod_x, mod_y, module_types[mod_type], expr[5]) + elif expr[0] == 'ColorP': + world.add_arc(expr[1], expr[2], expr[3], expr[4], + (expr[5], expr[6], expr[7]), + (expr[8], expr[9], expr[10])) + elif expr[0] == 'FSlider': + float_control(world, mod_id, + expr[2], expr[3], expr[4], expr[5], expr[6], expr[7]) + elif expr[0] == 'ISlider' or expr[0] == 'LSlider': + control(world, mod_id, expr[2], expr[3], expr[4]) + #else: + # sys.stderr.write('warning: unsupported form %s\n' % expr[0]) + except ingen.Error: + e = sys.exc_info()[1] + sys.stderr.write('ingen error: %s\n' % e.message) + +world.create_arcs() + +#print(world.server.model.serialize(format='n3')) + +in_file.close() |