framework for testing metadata scanners outside of mt-daapd

src/scanner-driver.c

@@ -0,0 +1,144 @@
+/*
+ * $Id$
+ * Simple driver to test tag scanners without the overhead
+ * of all of mt-daapd
+ *
+ * Copyright (C) 2005 Ron Pedde (ron@pedde.com)
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "err.h"
+#include "mp3-scanner.h"
+
+/*
+ * externs
+ */
+extern int scan_get_wmainfo(char *filename, MP3FILE *pmp3);
+
+
+/* 
+ * Typedefs
+ */
+typedef struct scannerlist_tag {
+    char *ext;
+    int (*scanner)(char *file, MP3FILE *pmp3);
+} SCANNERLIST;
+
+
+/*
+ * Globals
+ */
+SCANNERLIST scanner_list[] = {
+    { "wma",scan_get_wmainfo },
+    { NULL, NULL }
+};
+char *av0;
+    
+
+void dump_mp3(MP3FILE *pmp3) {
+    int min,sec;
+
+    min=(pmp3->song_length/1000) / 60;
+    sec = (pmp3->song_length/1000) - (60 * min);
+
+    printf("path..........:  %s\n",pmp3->path);
+    printf("fname.........:  %s\n",pmp3->fname);
+    printf("title.........:  %s\n",pmp3->title);
+    printf("artist........:  %s\n",pmp3->artist);
+    printf("album.........:  %s\n",pmp3->album);
+    printf("genre.........:  %s\n",pmp3->genre);
+    printf("comment.......:  %s\n",pmp3->comment);
+    printf("type..........:  %s\n",pmp3->type);
+    printf("composter.....:  %s\n",pmp3->composer);
+    printf("orchestra.....:  %s\n",pmp3->orchestra);
+    printf("conductor.....:  %s\n",pmp3->conductor);
+    printf("grouping......:  %s\n",pmp3->grouping);
+    printf("year..........:  %d\n",pmp3->year);
+    printf("url...........:  %s\n",pmp3->url);
+
+    printf("bitrate.......:  %dkb\n",pmp3->bitrate);
+    printf("samplerate....:  %d\n",pmp3->samplerate);
+    printf("length........:  %dms (%d:%02d)\n",pmp3->song_length,min,sec);
+    printf("size..........:  %d\n",pmp3->file_size);
+
+    printf("track.........:  %d of %d\n",pmp3->track,pmp3->total_tracks);
+    printf("disc..........:  %d of %d\n",pmp3->disc,pmp3->total_discs);
+
+    printf("compilation...:  %d\n",pmp3->compilation);
+}
+
+void usage(int errorcode) {
+    fprintf(stderr,"Usage: %s [options] input-file\n\n",av0);
+    fprintf(stderr,"options:\n\n");
+    fprintf(stderr,"  -d level    set debuglevel (9 is highest)\n");
+    
+    fprintf(stderr,"\n\n");
+    exit(errorcode);
+}
+
+int main(int argc, char *argv[]) {
+    MP3FILE mp3;
+    SCANNERLIST *plist;
+    int option;
+    char *ext;
+    
+    memset((void*)&mp3,0x00,sizeof(MP3FILE));
+
+    if(strchr(argv[0],'/')) {
+	av0 = strrchr(argv[0],'/')+1;
+    } else {
+	av0 = argv[0];
+    }
+    
+    while((option = getopt(argc, argv, "d:")) != -1) {
+	switch(option) {
+	case 'd':
+	    err_debuglevel = atoi(optarg);
+	    break;
+	default:
+	    fprintf(stderr,"Error: unknown option (%c)\n\n",option);
+	    usage(-1);
+	}
+    }
+    
+    argc -= optind;
+    argv += optind;
+
+    if(argc == 0) {
+	fprintf(stderr,"Error: Must specifiy file name\n\n");
+	usage(-1);
+    }
+
+    printf("Getting info for %s\n",argv[0]);
+
+    ext = strrchr(argv[0],'.')+1;
+    plist=scanner_list;
+
+    while(plist->ext && (strcasecmp(plist->ext,ext) != 0)) {
+	plist++;
+    }
+
+    if(!plist->ext) {
+	fprintf(stderr,"Cannot find dispatch for file of type %s\n",ext);
+	exit(-1);
+    }
+
+    plist->scanner(argv[0],&mp3);
+    dump_mp3(&mp3);
+}

src/scanner.mk

@@ -0,0 +1,6 @@
+CC=gcc
+CFLAGS=-g
+
+scanner:	scanner-driver.o restart.o wma.o err.o
+	$(CC) -o scanner scanner-driver.o restart.o wma.o err.o
+