...sigh...<br><br>Now I'm getting annoyed.<br><br>For the last time, look at the answer to the question on SO.com that you've linked: <a href="http://stackoverflow.com/questions/13437422/libvorbis-audio-decode-from-memory-in-c">http://stackoverflow.com/questions/13437422/libvorbis-audio-decode-from-memory-in-c</a><br>
<br>...the function AR_seekOgg. See how he calculates the position according to `type`?<br><br><div class="gmail_quote">On 4 December 2012 03:43, fy <span dir="ltr"><<a href="mailto:fy0748@gmail.com" target="_blank">fy0748@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u>
<div bgcolor="#FFFFFF" text="#000000">在 Tue, 04 Dec 2012 02:44:21 +0800，Christoph Nelles <<a href="mailto:evilazrael@evilazrael.de" target="_blank">evilazrael@evilazrael.de</a>> 写道:<div class="im"><br><br><blockquote style="margin:0 0 0.80ex;border-left:#0000ff 2px solid;padding-left:1ex">
Hi, <br>
<br>
write your own small wrapper function with the third parameter which
translates relative positions to absolute positions. It is not so
difficult, just a little bit of math (and physfs_tell). The worst is
probably SEEK_END. If Physfs_uint64 is a problem for you, try a weak
& dynamic typed language.<br>
</blockquote><div><br></div></div><div>Well, I made a mistake...</div><div><br></div><div> 2882 /**<br> 2883 * \brief Move i/o position to a given byte offset from start.<br> 2884 *<br> 2885 * This method moves the i/o position, so the next read/write will<br>
2886 * be of the byte at (offset) offset. Seeks past the end of file should<br> 2887 * be treated as an error condition.<br> 2888 *<br> 2889 * \param io The i/o instance to seek.<br> 2890 * \param offset The new byte offset for the i/o position.<br>
2891 * \return non-zero on success, zero on error.<br> 2892 */<br> 2893 int (*seek)(struct PHYSFS_Io *io, PHYSFS_uint64 offset);</div><div><br></div><div>The PHYSFS_seek moves i/o position to a given byte offset from START,</div>
<div>not CURRENET position.</div><div><br></div><br><div><div>-- </div><div>使用Opera的电子邮件客户端：<a href="http://www.opera.com/mail/" target="_blank">http://www.opera.com/mail/</a></div></div></div><br>_______________________________________________<br>
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