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authordeva <deva>2011-07-15 13:02:33 +0000
committerdeva <deva>2011-07-15 13:02:33 +0000
commitcd0e36773992e26985bdec1f7a5341f83fa3e521 (patch)
tree4710fb3f2465f4b464f5f6176261a67cfde2e46e /src/drumkitparser.cc
parente190d38057892b69246391841b234a368bc2b4ad (diff)
New input/output plugin architecture. New LV2 plugin.
Diffstat (limited to 'src/drumkitparser.cc')
-rw-r--r--src/drumkitparser.cc177
1 files changed, 164 insertions, 13 deletions
diff --git a/src/drumkitparser.cc b/src/drumkitparser.cc
index 499b78c..1c16574 100644
--- a/src/drumkitparser.cc
+++ b/src/drumkitparser.cc
@@ -29,12 +29,19 @@
#include <string.h>
#include <stdio.h>
-#define DIR_SEPERATOR '/'
+#include "instrumentparser.h"
+#include "path.h"
DrumKitParser::DrumKitParser(const std::string &kitfile, DrumKit &k)
: kit(k)
{
+ // instr = NULL;
+ path = getPath(kitfile);
+
fd = fopen(kitfile.c_str(), "r");
+
+ printf("Parsing drumkit in %s\n", kitfile.c_str());
+
if(!fd) return;
}
@@ -44,38 +51,93 @@ DrumKitParser::~DrumKitParser()
}
void DrumKitParser::startTag(std::string name,
- std::map< std::string, std::string> attributes)
+ std::map< std::string, std::string> attr)
{
if(name == "drumkit") {
- kit.name = attributes["name"];
- kit.description = attributes["description"];
+ if(attr.find("name") != attr.end())
+ kit._name = attr["name"];
+
+ if(attr.find("description") != attr.end())
+ kit._description = attr["description"];
}
if(name == "channels") {}
if(name == "channel") {
- // Channel *c = new Channel(attributes["name"]);
- // dk->channels[attributes["name"]] = c;
+ if(attr.find("name") == attr.end()) {
+ printf("Missing channel name.\n");
+ return;
+ }
+ Channel c(attr["name"]);
+ c.num = kit.channels.size();
+ kit.channels.push_back(c);
}
if(name == "instruments") {
}
if(name == "instrument") {
+ if(attr.find("name") == attr.end()) {
+ printf("Missing name in instrument tag.\n");
+ return;
+ }
+ if(attr.find("file") == attr.end()) {
+ printf("Missing file in instrument tag.\n");
+ return;
+ }
+ Instrument i;
+ InstrumentParser parser(path + "/" + attr["file"], i);
+ parser.parse();
+ kit.instruments.push_back(i);//[attr["name"]] = i;
+
+ // Assign kit channel numbers to instruments channels.
+ std::vector<InstrumentChannel*>::iterator ic = parser.channellist.begin();
+ while(ic != parser.channellist.end()) {
+ InstrumentChannel *c = *ic;
+
+ for(size_t cnt = 0; cnt < kit.channels.size(); cnt++) {
+ if(kit.channels[cnt].name == c->name) c->num = kit.channels[cnt].num;
+ }
+ if(c->num == NO_CHANNEL) {
+ printf("Missing channel '%s' in instrument '%s'\n",
+ c->name.c_str(), i.name().c_str());
+ } else {
+ printf("Assigned channel '%s' to number %d in instrument '%s'\n",
+ c->name.c_str(), c->num, i.name().c_str());
+ }
+ ic++;
+ }
+
+ //instr = &kit.instruments[attr["name"]];
}
-
+ /*
if(name == "channelmap") {
+ if(instr == NULL) {
+ printf("Missing instrument.\n");
+ return;
+ }
+
+ if(attr.find("in") == attr.end()) {
+ printf("Missing 'in' in channelmap tag.\n");
+ return;
+ }
+
+ if(attr.find("out") == attr.end()) {
+ printf("Missing 'out' in channelmap tag.\n");
+ return;
+ }
+ instr->channelmap[attr["in"]] = attr["out"];
}
-
- if(name == "midimaps") {
- }
-
- if(name == "midimap") {
- }
+ */
}
void DrumKitParser::endTag(std::string name)
{
+ /*
+ if(name == "instrument") {
+ instr = NULL;
+ }
+ */
}
int DrumKitParser::readData(char *data, size_t size)
@@ -84,3 +146,92 @@ int DrumKitParser::readData(char *data, size_t size)
return fread(data, 1, size, fd);
}
+#ifdef TEST_DRUMKITPARSER
+//deps: drumkit.cc saxparser.cc instrument.cc sample.cc audiofile.cc channel.cc
+//cflags: $(EXPAT_CFLAGS) $(SNDFILE_CFLAGS)
+//libs: $(EXPAT_LIBS) $(SNDFILE_LIBS)
+#include "test.h"
+
+const char xml[] =
+"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+"<drumkit name=\"The Aasimonster\"\n"
+" description=\"A large deathmetal drumkit\">\n"
+" <channels>\n"
+" <channel name=\"Alesis\"/>\n"
+" <channel name=\"Kick-L\"/>\n"
+" <channel name=\"Kick-R\"/>\n"
+" <channel name=\"SnareTop\"/>\n"
+" <channel name=\"SnareTrigger\"/>\n"
+" <channel name=\"SnareBottom\"/>\n"
+" <channel name=\"OH-L\"/>\n"
+" <channel name=\"OH-R\"/>\n"
+" <channel name=\"Hihat\"/>\n"
+" <channel name=\"Ride\"/>\n"
+" <channel name=\"Tom1\"/>\n"
+" <channel name=\"Tom2\"/>\n"
+" <channel name=\"Tom3\"/>\n"
+" <channel name=\"Tom4\"/>\n"
+" <channel name=\"Amb-R\"/>\n"
+" <channel name=\"Amb-L\"/>\n"
+" </channels>\n"
+" <instruments>\n"
+" <instrument name=\"Ride\" file=\"ride.xml\">\n"
+" <channelmap in=\"Alesis\" out=\"Alesis\" gain=\"1.5\"/>\n"
+" <channelmap in=\"Kick-L\" out=\"Kick-L\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Kick-R\" out=\"Kick-R\"/>\n"
+" <channelmap in=\"SnareTop\" out=\"SnareTop\" gain=\"0.5\"/>\n"
+" <channelmap in=\"SnareTrigger\" out=\"SnareTrigger\" gain=\"0.5\"/>\n"
+" <channelmap in=\"SnareBottom\" out=\"SnareBottom\" gain=\"0.5\"/>\n"
+" <channelmap in=\"OH-L\" out=\"OH-L\"/>\n"
+" <channelmap in=\"OH-R\" out=\"OH-R\"/>\n"
+" <channelmap in=\"Hihat\" out=\"Hihat\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Ride\" out=\"Ride\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Tom1\" out=\"Tom1\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Tom2\" out=\"Tom2\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Tom3\" out=\"Tom3\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Tom4\" out=\"Tom4\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Amb-R\" out=\"Amb-R\"/>\n"
+" <channelmap in=\"Amb-L\" out=\"Amb-L\"/>\n"
+" </instrument>\n"
+" <instrument name=\"Snare\" file=\"snare.xml\">\n"
+" <channelmap in=\"Alesis\" out=\"Alesis\" gain=\"1.5\"/>\n"
+" <channelmap in=\"Kick-L\" out=\"Kick-L\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Kick-R\" out=\"Kick-R\"/>\n"
+" <channelmap in=\"SnareTop\" out=\"SnareTop\" gain=\"0.5\"/>\n"
+" <channelmap in=\"SnareTrigger\" out=\"SnareTrigger\" gain=\"0.5\"/>\n"
+" <channelmap in=\"SnareBottom\" out=\"SnareBottom\" gain=\"0.5\"/>\n"
+" <channelmap in=\"OH-L\" out=\"OH-L\"/>\n"
+" <channelmap in=\"OH-R\" out=\"OH-R\"/>\n"
+" <channelmap in=\"Hihat\" out=\"Hihat\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Ride\" out=\"Ride\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Tom1\" out=\"Tom1\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Tom2\" out=\"Tom2\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Tom3\" out=\"Tom3\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Tom4\" out=\"Tom4\" gain=\"0.5\"/>\n"
+" <channelmap in=\"Amb-R\" out=\"Amb-R\"/>\n"
+" <channelmap in=\"Amb-L\" out=\"Amb-L\"/>\n"
+" </instrument>\n"
+" </instruments>\n"
+"</drumkit>\n"
+ ;
+
+#define FNAME "/tmp/drumkittest.xml"
+
+TEST_BEGIN;
+
+FILE *fp = fopen(FNAME, "w");
+fprintf(fp, "%s", xml);
+fclose(fp);
+
+DrumKit kit;
+DrumKitParser p(FNAME, kit);
+TEST_EQUAL_INT(p.parse(), 0, "Parsing went well?");
+
+TEST_EQUAL_STR(kit.name(), "The Aasimonster", "Compare name");
+TEST_EQUAL_INT(kit.instruments.size(), 2, "How many instruments?");
+
+unlink(FNAME);
+
+TEST_END;
+
+#endif/*TEST_DRUMKITPARSER*/