shithub: aacdec

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[ 2150104 ] fix album artist, disc number, and compilation flag in mp4ff

--- a/common/mp4ff/mp4atom.c

+++ b/common/mp4ff/mp4atom.c

@@ -25,7 +25,7 @@

 ** Commercial non-GPL licensing of this software is possible.

 ** For more info contact Nero AG through Mpeg4AAClicense@nero.com.

 **

-** $Id: mp4atom.c,v 1.27 2008/11/24 21:40:36 menno Exp $

+** $Id: mp4atom.c,v 1.28 2008/12/23 01:24:49 menno Exp $

 **/

 #include <stdlib.h>

@@ -192,6 +192,9 @@

         return ATOM_USER;

     else if (mp4ff_atom_compare(a,b,c,d, 'k','e','y',' '))

         return ATOM_KEY;

+	/* added by AJS */

+    else if (mp4ff_atom_compare(a,b,c,d, 'a','A','R','T'))

+        return ATOM_ALBUM_ARTIST;

     else

         return ATOM_UNKNOWN;

 }

--- a/common/mp4ff/mp4ffint.h

+++ b/common/mp4ff/mp4ffint.h

@@ -25,7 +25,7 @@

 ** Commercial non-GPL licensing of this software is possible.

 ** For more info contact Nero AG through Mpeg4AAClicense@nero.com.

 **

-** $Id: mp4ffint.h,v 1.23 2008/11/24 21:27:12 menno Exp $

+** $Id: mp4ffint.h,v 1.24 2008/12/23 01:24:49 menno Exp $

 **/

 #ifndef MP4FF_INTERNAL_H

@@ -121,6 +121,9 @@

 #define ATOM_PRIV 154

 #define ATOM_USER 155

 #define ATOM_KEY  156

+

+/* added by AJS */

+#define ATOM_ALBUM_ARTIST	157

 #define ATOM_UNKNOWN 255

 #define ATOM_FREE ATOM_UNKNOWN

--- a/common/mp4ff/mp4meta.c

+++ b/common/mp4ff/mp4meta.c

@@ -25,7 +25,7 @@

 ** Commercial non-GPL licensing of this software is possible.

 ** For more info contact Nero AG through Mpeg4AAClicense@nero.com.

 **

-** $Id: mp4meta.c,v 1.19 2007/11/01 12:33:29 menno Exp $

+** $Id: mp4meta.c,v 1.20 2008/12/23 01:24:49 menno Exp $

 **/

 #ifdef USE_TAGGING

@@ -168,7 +168,9 @@

     static char *tag_names[] = {

         "unknown", "title", "artist", "writer", "album",

         "date", "tool", "comment", "genre", "track",

-        "disc", "compilation", "genre", "tempo", "cover"

+        "disc", "compilation", "genre", "tempo", "cover",

+		/* added by AJS */

+		"album_artist"

     };

     uint8_t tag_idx = 0;

@@ -188,6 +190,8 @@

     case ATOM_GENRE2: tag_idx = 12; break;

     case ATOM_TEMPO: tag_idx = 13; break;

     case ATOM_COVER: tag_idx = 14; break;

+	/* added by AJS */

+	case ATOM_ALBUM_ARTIST: tag_idx = 15; break;

     default: tag_idx = 0; break;

     }

@@ -243,7 +247,14 @@

 						done = 1;

 					}

 				} else if (parent_atom_type == ATOM_TRACK || parent_atom_type == ATOM_DISC) {

-					if (!done && subsize - header_size >= 8 + 8)

+					/* if (!done && subsize - header_size >= 8 + 8) */

+					/* modified by AJS */

+					if ( !done && (subsize - header_size) >=

+						(sizeof(char) + sizeof(uint8_t)*3 + sizeof(uint32_t) + /* version + flags + reserved */

+						+ sizeof(uint16_t) /* leading uint16_t */

+						+ sizeof(uint16_t) /* track / disc */

+						+ sizeof(uint16_t)) /* totaltracks / totaldiscs */

+						)

 					{

 						uint16_t index,total;

 						char temp[32];

@@ -250,7 +261,8 @@

 						mp4ff_read_int16(f);

 						index = mp4ff_read_int16(f);

 						total = mp4ff_read_int16(f);

-						mp4ff_read_int16(f);

+  						/* modified by AJS */

+						/* mp4ff_read_int16(f); */

 						sprintf(temp,"%d",index);

 						mp4ff_tag_add_field(&(f->tags), parent_atom_type == ATOM_TRACK ? "track" : "disc", temp);

--- a/common/mp4ff/mp4tagupdate.c

+++ b/common/mp4ff/mp4tagupdate.c

@@ -225,6 +225,8 @@

 //	{"disk","disc"},

 //	{"gnre","genre"},

 	{"covr","cover"},

+	/* added by AJS */

+	{"aART","album_artist"},

 };

@@ -265,11 +267,20 @@

 static void membuffer_write_std_tag(membuffer * buf,const char * name,const char * value)

 {

+	/* added by AJS */

+	uint32_t flags = 1;

+

+	/* special check for compilation flag */

+	if ( strcmp(name, "cpil") == 0)

+	{

+		flags = 21;

+	}

+

 	membuffer_write_int32(buf,8 /*atom header*/ + 8 /*data atom header*/ + 8 /*flags + reserved*/ + strlen(value) );

 	membuffer_write_atom_name(buf,name);

 	membuffer_write_int32(buf,8 /*data atom header*/ + 8 /*flags + reserved*/ + strlen(value));

 	membuffer_write_atom_name(buf,"data");

-	membuffer_write_int32(buf,1);//flags

+	membuffer_write_int32(buf,flags);//flags

 	membuffer_write_int32(buf,0);//reserved

 	membuffer_write_data(buf,value,strlen(value));

 }