ad9835c689
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22559 a1c6a512-1295-4272-9138-f99709370657
62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <inttypes.h>
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#include "system.h"
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#include "metadata.h"
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#include "metadata_common.h"
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#include "metadata_parsers.h"
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#include "rbunicode.h"
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bool get_nsf_metadata(int fd, struct mp3entry* id3)
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{
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/* Use the trackname part of the id3 structure as a temporary buffer */
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unsigned char* buf = (unsigned char *)id3->path;
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int read_bytes;
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char *p;
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if ((lseek(fd, 0, SEEK_SET) < 0)
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|| ((read_bytes = read(fd, buf, 110)) < 110))
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{
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return false;
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}
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id3->length = 120*1000;
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id3->vbr = false;
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id3->filesize = filesize(fd);
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if (memcmp(buf,"NSFE",4) == 0) /* only NESM contain metadata */
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{
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return true;
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}
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else
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{
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if (memcmp(buf, "NESM",4) != 0) /* not a valid format*/
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{
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return false;
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}
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}
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p = id3->id3v2buf;
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/* Title */
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memcpy(p, &buf[14], 32);
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id3->title = p;
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p += strlen(p)+1;
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/* Artist */
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memcpy(p, &buf[46], 32);
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id3->artist = p;
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p += strlen(p)+1;
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/* Copyright (per codec) */
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memcpy(p, &buf[78], 32);
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id3->album = p;
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p += strlen(p)+1;
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return true;
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}
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