>&minus;pgm</b></p> </td>
<td width="4%"></td>
<td width="78%">


<p style="margin-top: 1em" valign="top">Change the output
format to PGM. The output consists of luma/chroma samples
instead of RGB, using the IMC4 layout. This option is mainly
for verification and debugging purposes.</p></td>
<tr valign="top" align="left">
<td width="11%"></td>
<td width="7%">



<p style="margin-top: 1em" valign="top"><b>&minus;yuv</b></p> </td>
<td width="4%"></td>
<td width="78%">


<p style="margin-top: 1em" valign="top"