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A little more straightforward vbr header checks

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4986 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2004-08-03 21:54:24 +00:00
parent 85890b88df
commit 35b6dc3ea7
1 changed files with 3 additions and 12 deletions
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15
firmware/mp3data.c
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@ -398,10 +398,7 @@ int get_mp3file_info(int fd, struct mp3info *info)
vbrheader = frame + 17; vbrheader = frame + 17;
} }
if (vbrheader[0] == 'X' && if (!memcmp(vbrheader, "Xing", 4))
vbrheader[1] == 'i' &&
vbrheader[2] == 'n' &&
vbrheader[3] == 'g')
{ {
int i = 8; /* Where to start parsing info */ int i = 8; /* Where to start parsing info */
@ -452,10 +449,7 @@ int get_mp3file_info(int fd, struct mp3info *info)
} }
} }
if (vbrheader[0] == 'V' && if (!memcmp(vbrheader, "VBRI", 4))
vbrheader[1] == 'B' &&
vbrheader[2] == 'R' &&
vbrheader[3] == 'I')
{ {
DEBUGF("VBRI header\n"); DEBUGF("VBRI header\n");
@ -517,10 +511,7 @@ int get_mp3file_info(int fd, struct mp3info *info)
} }
/* Is it a LAME Info frame? */ /* Is it a LAME Info frame? */
if (vbrheader[0] == 'I' && if (!memcmp(vbrheader, "Info", 4))
vbrheader[1] == 'n' &&
vbrheader[2] == 'f' &&
vbrheader[3] == 'o')
{ {
/* Make sure we skip this frame in playback */ /* Make sure we skip this frame in playback */
bytecount += info->frame_size; bytecount += info->frame_size;