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<H1><A ID="SECTION009400000000000000000"></A><A ID="sec:data_storage_formulas"></A><A NAME="8926"></A>
<BR>
Data storage formulas
</H1>
<P>
<SMALL CLASS="SMALL">If we are dealing with large projects and poorly compressed formats, we will get large files that are difficult to manage and take up a lot of space on the HDD. We present some simple formulas to be able to calculate the space that will be occupied and the data rates we have to deal with:
</SMALL>
<P>
<DL>
<DT><STRONG>Frame size</STRONG></DT>
<DD><P>
<P><!-- MATH
 \begin{displaymath}
\dfrac{Width \times Height [pixels] \times BitDepth [bits/pixel] \times Color}{8 [bit/Byte]}
\end{displaymath}
 -->
</P>
<DIV ALIGN="CENTER" CLASS="mathdisplay">
<IMG
 STYLE="vertical-align:-31px"
 SRC="img23.gif"
 ALT="$\displaystyle {\dfrac{{Width \times Height [pixels] \times BitDepth [bits/pixel] \times Color}}{{8 [bit/Byte]}}}$">
</DIV><P></P> 	
	<P><!-- MATH
 \begin{displaymath}
= ... [MB/frame]
\end{displaymath}
 -->
</P>
<DIV ALIGN="CENTER" CLASS="mathdisplay">
= ...[<I>MB</I>/<I>frame</I>]
</DIV><P></P>
	
</DD>
<DT><STRONG>File size</STRONG></DT>
<DD><P>
<P><!-- MATH
 \begin{displaymath}
Frame size [MB/frame] \times frames [frame] = ... [MB]
\end{displaymath}
 -->
</P>
<DIV ALIGN="CENTER" CLASS="mathdisplay">
<I>Framesize</I>[<I>MB</I>/<I>frame</I>]×<I>frames</I>[<I>frame</I>] = ...[<I>MB</I>]
</DIV><P></P>
	
</DD>
<DT><STRONG>Data Rate</STRONG></DT>
<DD><P>
<P><!-- MATH
 \begin{displaymath}
Frame size [MB/frame] \times fps [frame/sec] = ... [MB/sec]
\end{displaymath}
 -->
</P>
<DIV ALIGN="CENTER" CLASS="mathdisplay">
<I>Framesize</I>[<I>MB</I>/<I>frame</I>]×<I>fps</I>[<I>frame</I>/<I>sec</I>] = ...[<I>MB</I>/<I>sec</I>]
</DIV><P></P>
	
</DD>
<DT><STRONG>Data in 1 Hour</STRONG></DT>
<DD><P>
<P><!-- MATH
 \begin{displaymath}
\dfrac{Data Rate [MB/sec] \times 3600 [sec]}{1024MB/GB}  = ... [GB]
\end{displaymath}
 -->
</P>
<DIV ALIGN="CENTER" CLASS="mathdisplay">
<IMG
 STYLE="vertical-align:-31px"
 SRC="img24.gif"
 ALT="$\displaystyle {\dfrac{{Data Rate [MB/sec] \times 3600 [sec]}}{{1024MB/GB}}}$"> = ...[<I>GB</I>]
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</DD>
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