owncloud /
music
| @@ 285-299 (lines=15) @@ | ||
| 282 | if (!function_exists('Float2String')) { |
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| 283 | function Float2String($floatvalue, $bits) { |
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| 284 | // http://www.scri.fsu.edu/~jac/MAD3401/Backgrnd/ieee-expl.html |
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| 285 | switch ($bits) { |
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| 286 | case 32: |
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| 287 | $exponentbits = 8; |
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| 288 | $fractionbits = 23; |
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| 289 | break; |
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| 290 | ||
| 291 | case 64: |
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| 292 | $exponentbits = 11; |
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| 293 | $fractionbits = 52; |
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| 294 | break; |
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| 295 | ||
| 296 | default: |
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| 297 | return false; |
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| 298 | break; |
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| 299 | } |
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| 300 | if ($floatvalue >= 0) { |
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| 301 | $signbit = '0'; |
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| 302 | } else { |
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| @@ 206-219 (lines=14) @@ | ||
| 203 | public static function Float2String($floatvalue, $bits) { |
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| 204 | $exponentbits = 0; |
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| 205 | $fractionbits = 0; |
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| 206 | switch ($bits) { |
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| 207 | case 32: |
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| 208 | $exponentbits = 8; |
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| 209 | $fractionbits = 23; |
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| 210 | break; |
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| 211 | ||
| 212 | case 64: |
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| 213 | $exponentbits = 11; |
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| 214 | $fractionbits = 52; |
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| 215 | break; |
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| 216 | ||
| 217 | default: |
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| 218 | return false; |
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| 219 | } |
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| 220 | if ($floatvalue >= 0) { |
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| 221 | $signbit = '0'; |
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| 222 | } else { |
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