tallation instructions</span>
0022 <span class="comment">%       - The URL parameter should be a filename.</span>
0023 <span class="comment">%         - As a convenience, all forward slashes ('/') are automatically</span>
0024 <span class="comment">%           converted to backslashes ('\')</span>
0025 <span class="comment">%</span>
0026 <span class="comment">%     'ffmpegPopen2': safe method on Linux</span>
0027 <span class="comment">%       - Only supported on GNU/Linux (might work on BSD systems to