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1st part of fix for FS#10637. Correction of mpc header parsing.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24408 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2010-01-31 11:43:42 +00:00
parent 4c96bb54c6
commit db4d7a313e
2 changed files with 12 additions and 8 deletions
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8
apps/metadata/mpc.c
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@ -66,9 +66,7 @@ bool get_musepack_metadata(int fd, struct mp3entry *id3)
header[0] = letoh32(header[0]);
streamversion = (header[0] >> 24) & 15;
if (streamversion >= 8) {
return false; /* SV8 or higher don't exist yet, so no support */
} else if (streamversion == 7) {
if (streamversion == 7) {
unsigned int gapless = (header[5] >> 31) & 0x0001;
unsigned int last_frame_samples = (header[5] >> 20) & 0x07ff;
unsigned int bufused = 0;
@ -82,7 +80,11 @@ bool get_musepack_metadata(int fd, struct mp3entry *id3)
bufused = set_replaygain(id3, false, header[3], bufused);
bufused = set_replaygain(id3, true, header[4], bufused);
} else {
return false; /* only SV7 is allowed within a "MP+" signature */
}
} else if (!memcmp(header, "MPCK", 4)) { /* Compare to sig "MPCK" */
return false; /* SV8 is not supported yet */
} else {
return false; /* SV4-6 is not supported anymore */
}