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Gst.Buffer.get_sizes_range.html
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Gst.Buffer.get_sizes_range.html
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<title>Gst.Buffer.prototype.get_sizes_range</title>
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<div class="hgroup"><h1 class="title"><span class="title">Gst.Buffer.prototype.get_sizes_range</span></h1></div>
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<div class="synopsis"><div class="inner"><div class="region"><div class="contents"><div class="code"><pre class="contents ">function get_sizes_range(idx:Number, length:Number):gsize {
// Gjs wrapper for gst_buffer_get_sizes_range()
}</pre></div></div></div></div></div>
<p class="p">Get the total size of <span class=" code">length</span> memory blocks stating from <span class=" code">idx</span> in <span class=" code">buffer</span>.</p>
<p class="p">When not <span class=" code">null</span>, <span class=" code">offset</span> will contain the offset of the data in the
memory block in <span class=" code">buffer</span> at <span class=" code">idx</span> and <span class=" code">maxsize</span> will contain the sum of the size
and <span class=" code">offset</span> and the amount of extra padding on the memory block at <span class=" code">idx</span> +
<span class=" code">length</span> -1.
<span class=" code">offset</span> and <span class=" code">maxsize</span> can be used to resize the buffer memory blocks with
<span class=" link"><a href="Gst.resize_range.html" title="Gst.resize_range">Gst.resize_range</a></span>.</p>
<div class="terms"><div class="inner"><div class="region"><dl class="terms">
<dt class="terms"><span class=" code">idx</span></dt>
<dd class="terms"><p class="p">an index</p></dd>
<dt class="terms"><span class=" code">length</span></dt>
<dd class="terms"><p class="p">a length</p></dd>
<dt class="terms"><span class=" code">Returns</span></dt>
<dd class="terms"><p class="p">total size of <span class=" code">length</span> memory blocks starting at <span class=" code">idx</span> in <span class=" code">buffer</span>.</p></dd>
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