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Add incomplete support for files using noise coding but not LSP. In practice, this means files >= 20kbps will probably work, and those below will probably not.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13945 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Giacomelli 2007-07-20 21:36:54 +00:00
parent 1e2094ec77
commit bc3ada265b
4 changed files with 1077 additions and 37 deletions
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16
apps/metadata/asf.c
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@ -147,9 +147,9 @@ static int asf_intdecode(int fd, int type, int length)
return 0;
}
/* Decode a LE utf16 string from a disk buffer into a fixed-sized
/* Decode a LE utf16 string from a disk buffer into a fixed-sized
utf8 buffer.
*/
*/
static void asf_utf16LEdecode(int fd,
uint16_t utf16bytes,
@ -218,7 +218,7 @@ static void asf_utf16LEdecode(int fd,
return;
}
static int asf_parse_header(int fd, struct mp3entry* id3,
static int asf_parse_header(int fd, struct mp3entry* id3,
asf_waveformatex_t* wfx)
{
asf_object_t current;
@ -373,12 +373,12 @@ static int asf_parse_header(int fd, struct mp3entry* id3,
id3->title = id3buf;
asf_utf16LEdecode(fd, strlength[0], &id3buf, &id3buf_remaining);
}
if (strlength[1] > 0) { /* 1 - Artist */
id3->artist = id3buf;
asf_utf16LEdecode(fd, strlength[1], &id3buf, &id3buf_remaining);
}
lseek(fd, strlength[2], SEEK_CUR); /* 2 - copyright */
if (strlength[3] > 0) { /* 3 - description */
@ -392,7 +392,7 @@ static int asf_parse_header(int fd, struct mp3entry* id3,
int i;
int bytesleft = current.size - 24;
//DEBUGF("Found GUID_EXTENDED_CONTENT_DESCRIPTION\n");
read_uint16le(fd, &count);
bytesleft -= 2;
//DEBUGF("extended metadata count = %u\n",count);
@ -498,8 +498,8 @@ bool get_asf_metadata(int fd, struct mp3entry* id3)
return false;
}
if (wfx.bitrate < 32000) {
DEBUGF("ASF: < 32kbps files not supported\n");
if (wfx.bitrate < 20000) {
DEBUGF("ASF: < 20kbps files not supported\n");
return false;
}