Revision d66eff36
| libavformat/id3v2.c | ||
|---|---|---|
| 74 | 74 |
|
| 75 | 75 |
switch (get_byte(pb)) { /* encoding type */
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| 76 | 76 |
|
| 77 |
case 0: /* ISO-8859-1 (0 - 255 maps directly into unicode) */
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| 77 |
case ID3v2_ENCODING_ISO8859:
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|
| 78 | 78 |
q = dst; |
| 79 | 79 |
while (taglen-- && q - dst < dstlen - 7) {
|
| 80 | 80 |
uint8_t tmp; |
| ... | ... | |
| 83 | 83 |
*q = 0; |
| 84 | 84 |
break; |
| 85 | 85 |
|
| 86 |
case 1: /* UTF-16 with BOM */
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| 86 |
case ID3v2_ENCODING_UTF16BOM:
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| 87 | 87 |
taglen -= 2; |
| 88 | 88 |
switch (get_be16(pb)) {
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| 89 | 89 |
case 0xfffe: |
| ... | ... | |
| 96 | 96 |
} |
| 97 | 97 |
// fall-through |
| 98 | 98 |
|
| 99 |
case 2: /* UTF-16BE without BOM */
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| 99 |
case ID3v2_ENCODING_UTF16BE:
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| 100 | 100 |
q = dst; |
| 101 | 101 |
while (taglen > 1 && q - dst < dstlen - 7) {
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| 102 | 102 |
uint32_t ch; |
| ... | ... | |
| 108 | 108 |
*q = 0; |
| 109 | 109 |
break; |
| 110 | 110 |
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| 111 |
case 3: /* UTF-8 */
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| 111 |
case ID3v2_ENCODING_UTF8:
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| 112 | 112 |
len = FFMIN(taglen, dstlen); |
| 113 | 113 |
get_buffer(pb, dst, len); |
| 114 | 114 |
dst[len] = 0; |
| libavformat/id3v2.h | ||
|---|---|---|
| 38 | 38 |
#define ID3v2_FLAG_ENCRYPTION 0x0004 |
| 39 | 39 |
#define ID3v2_FLAG_COMPRESSION 0x0008 |
| 40 | 40 |
|
| 41 |
enum ID3v2Encoding {
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ID3v2_ENCODING_ISO8859 = 0, |
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| 43 |
ID3v2_ENCODING_UTF16BOM = 1, |
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ID3v2_ENCODING_UTF16BE = 2, |
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ID3v2_ENCODING_UTF8 = 3, |
|
| 46 |
}; |
|
| 47 |
|
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| 41 | 48 |
/** |
| 42 | 49 |
* Detect ID3v2 Header. |
| 43 | 50 |
* @param buf must be ID3v2_HEADER_SIZE byte long |
Also available in: Unified diff