devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Skip past id3v2 tag when loading mp3 data

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1729 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2002-08-14 10:15:27 +00:00
parent 41977da3d5
commit 66f9bccd47
2 changed files with 10 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

11
firmware/id3.c
View file

@ -44,9 +44,6 @@
((b3 & 0x7F) << (1*7)) | \
((b4 & 0x7F) << (0*7)))
#define HASID3V2(entry) entry->id3v2len > 0
#define HASID3V1(entry) entry->id3v1len > 0
/* Table of bitrates for MP3 files, all values in kilo.
* Indexed by version, layer and value of bit 15-12 in header.
*/
@ -596,16 +593,12 @@ bool mp3info(struct mp3entry *entry, char *filename)
entry->id3v2len = getid3v2len(fd);
entry->tracknum = 0;
/* Ignore the tag if it is too big */
if(entry->id3v2len > sizeof(entry->id3v2buf))
entry->id3v2len = 0;
if(HASID3V2(entry))
if ( entry->id3v2len && entry->id3v2len <= sizeof( entry->id3v2buf ) )
setid3v2title(fd, entry);
entry->length = getsonglength(fd, entry);
entry->id3v1len = getid3v1len(fd);
if(HASID3V1(entry) && !entry->title)
if(entry->id3v1len && !entry->title)
setid3v1title(fd, entry);
close(fd);

8
firmware/mpeg.c
View file

@ -624,6 +624,10 @@ static int new_file(int steps)
else
{
add_track_to_tag_list(trackname);
/* skip past id3v2 tag (to an even byte) */
lseek(mpeg_file,
id3tags[tag_read_idx]->id3.id3v2len & ~1,
SEEK_SET);
}
} while ( mpeg_file < 0 );
@ -698,6 +702,10 @@ static void mpeg_thread(void)
}
add_track_to_tag_list((char *)ev.data);
/* skip past id3v2 tag (to an even byte) */
lseek(mpeg_file,
id3tags[tag_read_idx]->id3.id3v2len & ~1,
SEEK_SET);
/* Make it read more data */
filling = true;