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<p class=MsoNormal><span style='color:#E36C0A'>Ah ok, thanks for replying!<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#E36C0A'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:
"Tahoma","sans-serif";color:windowtext'> Jonas Tärnström
[mailto:jonas@esportnetwork.com] <br>
<b>Sent:</b> 26 June 2007 22:33<br>
<b>To:</b> Thomas Leigh<br>
<b>Cc:</b> speex-dev@xiph.org<br>
<b>Subject:</b> Re: [Speex-dev] number of samples in input_frame<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>That is a dumb question :)<br>
<br>
The encoder expects SPEEX_GET_FRAME_SIZE at all times. If you are encoding from
a fixed length source you must pad the last frame with 0 valued samples.<br>
<br>
speexenc / speexdec should provide the sample could you need I guess.<br>
<br>
//JT<br>
<br>
Thomas Leigh wrote: <o:p></o:p></p>
<p class=MsoNormal>Hi all<o:p></o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal>Sorry if this is a dumb question: does the input_frame
passed to speex_encode_int *<b>have</b>* to be frame_size samples long?<o:p></o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal>e.g., If I only have 100 samples left to encode (which is
less than the frame_size of 160 samples), can I just use an array that contains
100 samples, or do I need to create an array containing the 100
“real” samples plus 60 null samples at the end?<o:p></o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal>Let me put it one more way for clarity: is the response to
SPEEX_GET_FRAME_SIZE a maximum, can I use shorter frames if I want?<o:p></o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal>-Thom<o:p></o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<pre><o:p> </o:p></pre><pre style='text-align:center'>
<hr size=4 width="90%" align=center>
</pre><pre><o:p> </o:p></pre><pre>_______________________________________________<o:p></o:p></pre><pre>Speex-dev mailing list<o:p></o:p></pre><pre><a
href="mailto:Speex-dev@xiph.org">Speex-dev@xiph.org</a><o:p></o:p></pre><pre><a
href="http://lists.xiph.org/mailman/listinfo/speex-dev">http://lists.xiph.org/mailman/listinfo/speex-dev</a><o:p></o:p></pre><pre> <o:p></o:p></pre>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif";
color:windowtext'>-- This message has been scanned for viruses by Sophos
PureMessage. <o:p></o:p></span></p>
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