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path: root/patches/xmms/patches/extra/xmms-ds-mpg123-wrongencoding.patch
blob: 66a21004957ffa552d0fc6c4b6344c2a289ce0de (plain)
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diff -dPNur xmms-1.2.11-orig/Input/mpg123/id3_frame_text.c xmms-1.2.11/Input/mpg123/id3_frame_text.c
--- xmms-1.2.11-orig/Input/mpg123/id3_frame_text.c	2008-04-11 15:44:34.000000000 +0200
+++ xmms-1.2.11/Input/mpg123/id3_frame_text.c	2008-04-11 15:52:25.000000000 +0200
@@ -46,6 +46,7 @@
 			break;
 		case ID3_ENCODING_UTF16:
 		case ID3_ENCODING_UTF16BE:
+		case ID3_ENCODING_UTF16LE:
 			while (*text != 0 || *(text + 1) != 0)
 			{
 				text += 2;
@@ -73,6 +74,8 @@
 			return xmms_charset_from_utf16(text);
 		case ID3_ENCODING_UTF16BE:
 			return xmms_charset_from_utf16be(text);
+		case ID3_ENCODING_UTF16LE:
+			return xmms_charset_from_utf16le(text);
 		default:
 			return NULL;
 	}
@@ -88,6 +91,8 @@
  */
 gint8 id3_get_encoding(struct id3_frame *frame)
 {
+	gint8 encoding;
+	
 	/* Type check */
 	if (!id3_frame_is_text(frame) &&
 	    frame->fr_desc->fd_id != ID3_WXXX &&
@@ -106,7 +111,21 @@
 	if (id3_decompress_frame(frame) == -1)
 		return -1;
 
-	return *(gint8 *) frame->fr_data;
+	encoding = *(gint8 *) frame->fr_data;
+	
+	switch (encoding) {
+		case ID3_ENCODING_ISO_8859_1:
+		case ID3_ENCODING_UTF8:
+		case ID3_ENCODING_UTF16:
+		case ID3_ENCODING_UTF16BE:
+		    return encoding;
+		case ID3_ENCODING_UTF16LE:
+		    printf("ID3V2 frame (%.4s) has invalid encoding (%u). Assuming UTF-16LE.\n", frame->fr_desc->fd_idstr?frame->fr_desc->fd_idstr:"UNKN", encoding);
+		    return encoding;
+		default:
+		    printf("ID3V2 frame (%.4s) has invalid encoding (%u). Assuming Latin1.\n", frame->fr_desc->fd_idstr?frame->fr_desc->fd_idstr:"UNKN", encoding);
+		    return ID3_ENCODING_ISO_8859_1;
+	}
 }
 
 
@@ -269,6 +288,7 @@
 	 else if (encoding == ID3_ENCODING_UTF8) ctext = xmms_charset_to_utf8(text);
 	 else if (encoding == ID3_ENCODING_UTF16) ctext = xmms_charset_convert(text, strlen(text), NULL, "UTF-16");
 	 else if (encoding == ID3_ENCODING_UTF16BE) ctext = xmms_charset_convert(text, strlen(text), NULL, "UTF-16BE");
+	 else if (encoding == ID3_ENCODING_UTF16LE) ctext = xmms_charset_convert(text, strlen(text), NULL, "UTF-16LE");
 	 else ctext = NULL;
 
 	if (ctext) text = ctext;
@@ -433,6 +453,7 @@
 	 else if (encoding == ID3_ENCODING_UTF8) ctext = xmms_charset_to_utf8(text);
 	 else if (encoding == ID3_ENCODING_UTF16) ctext = xmms_charset_convert(text, strlen(text), NULL, "UTF-16");
 	 else if (encoding == ID3_ENCODING_UTF16BE) ctext = xmms_charset_convert(text, strlen(text), NULL, "UTF-16BE");
+	 else if (encoding == ID3_ENCODING_UTF16LE) ctext = xmms_charset_convert(text, strlen(text), NULL, "UTF-16LE");
 	 else ctext = NULL;
 	
 	if (ctext) text = ctext;
@@ -453,11 +474,12 @@
 	*(gint8 *) frame->fr_raw_data =  encoding;
 	memcpy((char*)frame->fr_raw_data + 1, xmms_rcc_get_language(), 3);
 
-	if ((encoding == ID3_ENCODING_UTF16)||(encoding == ID3_ENCODING_UTF16BE)) {
+	if ((encoding == ID3_ENCODING_UTF16)||(encoding == ID3_ENCODING_UTF16BE)||(encoding == ID3_ENCODING_UTF16LE)) {
 	    int i;
 	    lang = "Comments";
 	    if (encoding == ID3_ENCODING_UTF16) cdata = xmms_charset_convert(lang, strlen(lang), NULL, "UTF-16");
-	    else cdata = xmms_charset_convert(lang, strlen(lang), NULL, "UTF-16BE");
+	    else if (encoding == ID3_ENCODING_UTF16BE) cdata = xmms_charset_convert(lang, strlen(lang), NULL, "UTF-16BE");
+	    else cdata = xmms_charset_convert(lang, strlen(lang), NULL, "UTF-16LE");
 	    memcpy((char *) frame->fr_raw_data + 4, cdata, 20);
 	    g_free(cdata);
 	} else
diff -dPNur xmms-1.2.11-orig/Input/mpg123/id3.h xmms-1.2.11/Input/mpg123/id3.h
--- xmms-1.2.11-orig/Input/mpg123/id3.h	2008-04-11 15:44:34.000000000 +0200
+++ xmms-1.2.11/Input/mpg123/id3.h	2008-04-11 15:50:58.000000000 +0200
@@ -141,6 +141,7 @@
 #define ID3_ENCODING_UTF16	0x01
 #define ID3_ENCODING_UTF16BE	0x02
 #define ID3_ENCODING_UTF8	0x03
+#define ID3_ENCODING_UTF16LE	0x04
 
 /*
  * ID3 frame id numbers.
@@ -312,7 +313,7 @@
 
 
 #define ID3_TEXT_FRAME_ENCODING(frame) \
-	(*(guint8*)(frame)->fr_data)
+	id3_get_encoding(frame)
 
 #define ID3_TEXT_FRAME_PTR(frame) \
 	((char *)(frame)->fr_data + 1)
diff -dPNur xmms-1.2.11-orig/libxmms/charset.c xmms-1.2.11/libxmms/charset.c
--- xmms-1.2.11-orig/libxmms/charset.c	2008-04-10 22:49:57.000000000 +0200
+++ xmms-1.2.11/libxmms/charset.c	2008-04-11 15:50:21.000000000 +0200
@@ -141,6 +141,14 @@
 	return xmms_charset_convert(string, utf16_strlen(string), "UTF-16BE", NULL);
 }
 
+char *xmms_charset_from_utf16le(const unsigned char *string)
+{
+	if (!string)
+		return NULL;
+
+	return xmms_charset_convert(string, utf16_strlen(string), "UTF-16LE", NULL);
+}
+
 char* xmms_charset_from_latin1(const char *string)
 {
 	char *cstring;
@@ -174,6 +182,9 @@
 	if (!strcmp(from, "UTF-16BE") && !to)
 		return xmms_charset_from_utf16be(string);
 
+	if (!strcmp(from, "UTF-16LE") && !to)
+		return xmms_charset_from_utf16le(string);
+
 	return g_strdup(string);
 }
 
@@ -275,6 +286,14 @@
 	return utf16_to_ascii(string, FALSE);
 }
 
+char *xmms_charset_from_utf16le(const unsigned char *string)
+{
+	if (!string)
+		return NULL;
+
+	return utf16_to_ascii(string, TRUE);
+}
+
 char* xmms_charset_from_latin1(const char *string)
 {
 	char *cstring;
diff -dPNur xmms-1.2.11-orig/libxmms/charset.h xmms-1.2.11/libxmms/charset.h
--- xmms-1.2.11-orig/libxmms/charset.h	2008-04-10 22:49:57.000000000 +0200
+++ xmms-1.2.11/libxmms/charset.h	2008-04-11 15:49:47.000000000 +0200
@@ -14,6 +14,7 @@
 char* xmms_charset_from_utf8(const char *string);
 char* xmms_charset_from_utf16(const unsigned char *string);
 char* xmms_charset_from_utf16be(const unsigned char *string);
+char *xmms_charset_from_utf16le(const unsigned char *string);
 char* xmms_charset_from_latin1(const char *string);
 
 size_t utf16_strlen(const char *string);