17 lines
544 B
PHP
17 lines
544 B
PHP
<?php
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include_once("./_common.php");
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// prepare an array of wavfiles
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$wavs_dir = $g4['path'].'/plugin/captcha/wavs/';
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$wav = $wavs_dir.'0.wav';
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$fields = join('/',array( 'H8ChunkID', 'VChunkSize', 'H8Format',
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'H8Subchunk1ID', 'VSubchunk1Size',
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'vAudioFormat', 'vNumChannels', 'VSampleRate',
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'VByteRate', 'vBlockAlign', 'vBitsPerSample' ));
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$fp = fopen($wav,'rb');
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$header = fread($fp,36);
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$info = unpack($fields,$header);
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print_r2($info);
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?>
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