/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /*************************************************************************** * cli.cc * * Thu Sep 16 10:23:22 CEST 2010 * Copyright 2010 Bent Bisballe Nyeng * deva@aasimon.org ****************************************************************************/ /* * This file is part of DrumGizmo. * * DrumGizmo is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * DrumGizmo is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with DrumGizmo; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <config.h> #include <getopt.h> #include <string.h> #include <stdio.h> #include <stdlib.h> #include "drumgizmo.h" #include "audiooutputenginedl.h" #include "audioinputenginedl.h" #include "event.h" static const char version_str[] = "DrumGizmo v" VERSION "\n" ; static const char copyright_str[] = "Copyright (C) 2008-2011 Bent Bisballe Nyeng - Aasimon.org.\n" "This is free software. You may redistribute copies of it under the terms of\n" "the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.\n" "There is NO WARRANTY, to the extent permitted by law.\n" "\n" "Written by Bent Bisballe Nyeng (deva@aasimon.org)\n" ; static const char usage_str[] = "Usage: %s [options] drumkitfile\n" "Options:\n" " -p, --preload Load entire kit audio files into memory (uses ALOT of memory).\n" " -i, --inputengine dummy|test|jackmidi|midifile Use said event input engine.\n" " -I, --inputparms parmlist Set input engine parameters.\n" " -o, --outputengine dummy|alsa|jack|sndfile Use said audio output engine.\n" " -O, --outputparms parmlist Set output engine parameters.\n" " -e, --endpos Number of samples to process, -1: infinite.\n" " -v, --version Print version information and exit.\n" " -h, --help Print this message and exit.\n" ; int main(int argc, char *argv[]) { int c; std::string outputengine; std::string inputengine; std::string iparms; std::string oparms; bool preload = false; int endpos = -1; int option_index = 0; while(1) { static struct option long_options[] = { {"preload", no_argument, 0, 'p'}, {"inputengine", required_argument, 0, 'i'}, {"inputparms", required_argument, 0, 'I'}, {"outputengine", required_argument, 0, 'o'}, {"outputparms", required_argument, 0, 'O'}, {"endpos", required_argument, 0, 'e'}, {"version", no_argument, 0, 'v'}, {"help", no_argument, 0, 'h'}, {0, 0, 0, 0} }; c = getopt_long (argc, argv, "hvpo:O:i:I:e:", long_options, &option_index); if (c == -1) break; switch(c) { case 'i': inputengine = optarg; if(inputengine == "help") { printf("Available input engines: jackmidi, midifile.\n"); return 0; } break; case 'I': iparms = optarg; break; case 'o': outputengine = optarg; if(outputengine == "help") { printf("Available output engines: alsa, jack, sndfile.\n"); return 0; } break; case 'O': oparms = optarg; break; case 'p': preload = true; break; case 'e': endpos = atoi(optarg); break; case '?': case 'h': printf("%s", version_str); printf(usage_str, argv[0]); return 0; case 'v': printf("%s", version_str); printf("%s", copyright_str); return 0; default: break; } } if(inputengine == "") { printf("Missing input engine\n"); return 1; } AudioInputEngine *ie = new AudioInputEngineDL(inputengine); if(ie == NULL) { printf("Invalid input engine: %s\n", inputengine.c_str()); return 1; } { std::string parm; std::string val; bool inval = false; for(size_t i = 0; i < iparms.size(); i++) { if(iparms[i] == ',') { ie->setParm(parm, val); parm = ""; val = ""; inval = false; continue; } if(iparms[i] == '=') { inval = true; continue; } if(inval) { val += iparms[i]; } else { parm += iparms[i]; } } if(parm != "") ie->setParm(parm, val); } if(outputengine == "") { printf("Missing output engine\n"); return 1; } AudioOutputEngine *oe = new AudioOutputEngineDL(outputengine); if(oe == NULL) { printf("Invalid output engine: %s\n", outputengine.c_str()); return 1; } { std::string parm; std::string val; bool inval = false; for(size_t i = 0; i < oparms.size(); i++) { if(oparms[i] == ',') { oe->setParm(parm, val); parm = ""; val = ""; inval = false; continue; } if(oparms[i] == '=') { inval = true; continue; } if(inval) { val += oparms[i]; } else { parm += oparms[i]; } } if(parm != "") oe->setParm(parm, val); } std::string kitfile; if(option_index < argc) { printf("non-option ARGV-elements: "); while (optind < argc) { if(kitfile != "") { fprintf(stderr, "Can only handle a single kitfile.\n"); printf(usage_str, argv[0]); return 1; } kitfile = argv[optind++]; } printf("\n"); } else { fprintf(stderr, "Missing kitfile.\n"); printf(usage_str, argv[0]); return 1; } printf("Using kitfile: %s\n", kitfile.c_str()); DrumGizmo gizmo(oe, ie); if(kitfile == "" || !gizmo.loadkit(kitfile)) { printf("Failed to load \"%s\".\n", kitfile.c_str()); return 1; } if(!gizmo.init(preload)) { printf("Failed init engine.\n"); return 1; } gizmo.run(endpos); printf("Quit.\n"); fflush(stdout); delete oe; delete ie; return 0; }