version 0.45

[FAPG] / fapg.c

diff --git a/fapg.c b/fapg.c
index 176c495..d205eec 100644 (file)
--- a/fapg.c
+++ b/fapg.c
@@ -43,9 +43,10 @@
 
 #define MP3_BASE 1024
 #define OGG_BASE 1024*10
-#define MAX 1024*200            /* 200ko for ID3 with JPEG images in it */
+#define MAX 1024*250            /* 250ko for ID3 with JPEG images in it */
+#define MAX_ITEM 1024
 
-#define FORMAT_M3U 0
+#define FORMAT_M3U 0  /* "0" is not a good choice for debugging, but OK for a default */
 #define FORMAT_PLS 1
 #define FORMAT_HTML 2
 #define FORMAT_RSS 3
@@ -74,9 +75,9 @@ unsigned char buffer[MAX];
 
 int counter = 0;
 
-unsigned char artist[1024];
-unsigned char title[1024];
-unsigned char genrebuf[1024];
+unsigned char artist[MAX_ITEM];
+unsigned char title[MAX_ITEM];
+unsigned char genrebuf[MAX_ITEM];
 unsigned char genre = 0;
 int duration;
 #define MP2ENC 1
@@ -259,6 +260,23 @@ void mywebputstr(const char *c)
     }
 }
 
+void utf16toutf8(char *c,int n)
+{
+    /* check whether the we need to convert UTF-16 to UTF-8 strings */
+    if ( ( c[0] != '\377' ) || ( c[1] != '\376' ) ) { return; }
+    /* only continue here, if the first 2 letters are 0xfffe *
+     * c references an UTF-16 input, where latin letters are *
+     * separated by zero bytes, which we need to eliminate   */
+    int i=0; --n;
+    for(int j=2; (j<n) && (j<MAX_ITEM); j++ ) {
+      if( isprint(c[j]) ) { /* this is not perfect ! */
+            c[i++]=c[j];
+    }   }   c[i+1]=c[i]='\0';
+    /* the index i follows the zero-terminated "string" *
+     * now the read buffer is modified, not the file    */
+    return;
+}
+
 void myplaputstr(const char *c)
 {
     while(*c != 0) {
@@ -425,7 +443,7 @@ void print_webpath(const char *path)
 {
     const char *c = path;
 
-    printf(prefix);             /* we must not modify this part */
+    printf("%s", prefix);             /* we must not modify this part */
     if(*c == '.' && c[1] == '/') {      /* remove leading "./" when parsing current directory */
         c += 2;
         /* maybe there follow many slashes */
@@ -443,7 +461,7 @@ void print_webpath(const char *path)
 void print_path(const char *path)
 {
     const char *c = path;
-    printf(prefix);
+    printf("%s", prefix);
     /* skip leading "./" when parsing current directory */
     if(*c == '.' && *(c + 1) == '/') {
         c += 2;
@@ -500,7 +518,6 @@ void reference(const char *title)
     pipe = popen(command, "r");
     if(pipe == NULL) {
         fprintf(stderr, "Warning >> can't open pipe >%s< !\n", command);
-        free(command);
         return;
     }
     fgets(buffer, 1020, pipe);
@@ -693,7 +710,7 @@ void parse_mp3(unsigned char *file)
         fprintf(stderr, "Debug >> parsing mp3 : %s\n", file);
 
     /* read header */
-    if((fic = fopen(file, "r")) == NULL) {
+    if((fic = fopen(file, "rb")) == NULL) {
         fprintf(stderr, "Warning >> can't open file : %s\n", file);
         return;
     }
@@ -733,10 +750,12 @@ void parse_mp3(unsigned char *file)
                 if(*c == 0)
                     break;
                 if(strncmp(c, "TT2", 3) == 0) {
+                    utf16toutf8(c+7,size);
                     strncpy(title, c + 7, size - 1);
                     title[size - 1] = '\0';
                 }
                 if(strncmp(c, "TP1", 3) == 0) {
+                    utf16toutf8(c+7,size);
                     strncpy(artist, c + 7, size - 1);
                     artist[size - 1] = '\0';
                 }
@@ -756,10 +775,12 @@ void parse_mp3(unsigned char *file)
                 if(*c == 0)
                     break;
                 if(strncmp(c, "TIT2", 4) == 0) {
+                    utf16toutf8(c+11,size);
                     strncpy(title, c + 11, size - 1);
                     title[size - 1] = '\0';
                 }
                 if(strncmp(c, "TPE1", 4) == 0) {
+                    utf16toutf8(c+11,size);
                     strncpy(artist, c + 11, size - 1);
                     artist[size - 1] = '\0';
                 }
@@ -769,6 +790,9 @@ void parse_mp3(unsigned char *file)
                     /* genre=atoi(&genrebuf[1]); */
                     genre = atoi(c + 12);
                 }
+                if(strncmp(c, "TLEN", 4) == 0) {
+                    duration = atoi(c + 11) / 1000;
+                }
                 c += size + 10;
             }
     }
@@ -862,6 +886,13 @@ void parse_ogg(unsigned char *file)
             title[size - 6] = '\0';
             c += size;
         }
+        if(strncasecmp(c, "ALBUM ARTIST=", 13) == 0) {
+            // ignore tag
+            size =
+                *(c - 4) + (*(c - 3) << 8) + (*(c - 2) << 16) +
+                (*(c - 1) << 24);
+            c += size;
+        }
         if(strncasecmp(c, "ARTIST=", 7) == 0) {
             size =
                 *(c - 4) + (*(c - 3) << 8) + (*(c - 2) << 16) +
@@ -1329,12 +1360,10 @@ void parse_file(unsigned char *newpath, unsigned char * original_path)
         counter++;
         switch (format) {
         case FORMAT_M3U:
-            if(duration != -1) {
-                printf("#EXTINF:%d,", duration);
-                if(strlen(artist) != 0)
-                    printf("%s - ", artist);
-                printf("%s%s", title, eol);
-            }
+            printf("#EXTINF:%d,", duration);
+            if(strlen(artist) != 0)
+                printf("%s - ", artist);
+            printf("%s%s", title, eol);
             print_path(newpath);
             printf("%s", eol);
             break;
@@ -1455,7 +1484,7 @@ void parse_directory(unsigned char *path, unsigned char * original_path)
 {
     int i, n;
     struct dirent **namelist;
-    unsigned char newpath[PATH_MAX];
+    unsigned char *newpath = NULL;
     struct stat infos;
 
     if(debug)
@@ -1475,10 +1504,14 @@ void parse_directory(unsigned char *path, unsigned char * original_path)
         return;
     }
     for(i = 0; i < n; i++) {
-        snprintf(newpath, PATH_MAX, "%s/%s", path, namelist[i]->d_name);
+        int pathlen = strlen(path)+strlen(namelist[i]->d_name)+2;
+        newpath = malloc(pathlen);
+        snprintf(newpath, pathlen, "%s/%s", path, namelist[i]->d_name);
 
         if(stat(newpath, &infos) != 0) {
             fprintf(stderr, "Warning >> can't stat entry : %s\n", newpath);
+            free(newpath);
+            newpath = NULL;
             continue;
         }
         if(recursive && S_ISDIR(infos.st_mode)
@@ -1492,6 +1525,8 @@ void parse_directory(unsigned char *path, unsigned char * original_path)
         }
         free(namelist[i]);
     }
+    newpath = NULL;
+    free(newpath);
     free(namelist);
 }
 
@@ -1575,13 +1610,17 @@ int main(int argc, char **argv)
         sprintf(pwd, "%s/", pwd_source);
         
         if(fromstdin) {
-            unsigned char path[PATH_MAX];
+            char *path = NULL;
             int i;
-            while(fgets(path, PATH_MAX, stdin)) {
-                for(i = 0; i < PATH_MAX; i++)
+            size_t pathlen;
+
+            while(-1 != getline(&path, &pathlen, stdin)) {
+                for(i = 0; i < pathlen; i++)
                     if(path[i] == '\r' || path[i] == '\n')
                         path[i] = '\0';
                 if (i <= 0) {
+                    free(path);
+                    path = NULL;
                     continue;
                 }
 
@@ -1591,6 +1630,8 @@ int main(int argc, char **argv)
                 }
 
                 parse_directory(path, pwd);
+                free(path);
+                path = NULL;
             }
         } else
             for(; optind < argc; optind++) {