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ffplay_pause.drawio
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<mxCell id="16" value="<div style="font-family: Menlo, Monaco, &quot;Courier New&quot;, monospace; font-size: 10.8px; line-height: 16px;"><span style="color: rgb(204, 204, 204);"><span style="color: rgb(156, 220, 254);">is</span>-&gt;<span style="color: rgb(156, 220, 254);">paused</span> <span style="color: rgb(212, 212, 212);">=</span>&nbsp;</span><font style="" color="#9cdcfe">...</font><font style="" color="#cccccc">&nbsp;</font><span style="color: rgb(212, 212, 212);">=</span> <span style="color: rgb(212, 212, 212);">!</span><span style="color: rgb(156, 220, 254);">is</span><font style="" color="#cccccc">-&gt;</font><span style="color: rgb(156, 220, 254);">paused</span><font style="" color="#cccccc">;切换暂停状态，同时根据is-&gt;paused设置三个时钟的paused</font></div>" style="rounded=1;whiteSpace=wrap;html=1;labelBackgroundColor=none;fillColor=#0050ef;fontColor=#ffffff;strokeColor=#001DBC;" vertex="1" parent="1">
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<mxCell id="20" value="<div style="color: rgb(204, 204, 204); font-family: Menlo, Monaco, &quot;Courier New&quot;, monospace; font-size: 10.8px; line-height: 16px;"><span style="color: rgb(220, 220, 170);">video_refresh()</span><span style="color: rgb(220, 220, 170); font-size: 10.8px;">{</span></div><div style="color: rgb(204, 204, 204); font-family: Menlo, Monaco, &quot;Courier New&quot;, monospace; font-size: 10.8px; line-height: 16px;"><span style="color: rgb(220, 220, 170); font-size: 10.8px;">...</span></div><div style="color: rgb(204, 204, 204); font-family: Menlo, Monaco, &quot;Courier New&quot;, monospace; font-size: 10.8px; line-height: 16px;"><span style="font-size: 10.8px; color: rgb(197, 134, 192);">if</span><span style="font-size: 10.8px;"> (</span><span style="font-size: 10.8px; color: rgb(156, 220, 254);">is</span><span style="font-size: 10.8px;">-&gt;</span><span style="font-size: 10.8px; color: rgb(156, 220, 254);">paused</span><span style="font-size: 10.8px;">)</span></div><div style="color: rgb(204, 204, 204); font-family: Menlo, Monaco, &quot;Courier New&quot;, monospace; font-size: 10.8px; line-height: 16px;"><div style=""> <span style="color: #c586c0;">goto</span> display;</div><div style=""><span style="font-size: 10.8px;">...}</span></div></div>" style="rounded=1;whiteSpace=wrap;html=1;labelBackgroundColor=none;fillColor=#647687;fontColor=#ffffff;strokeColor=#314354;" vertex="1" parent="1">
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<mxCell id="24" value="<div style="color: rgb(204, 204, 204); font-family: Menlo, Monaco, &quot;Courier New&quot;, monospace; font-size: 10.8px; line-height: 16px;"><span style="color: rgb(220, 220, 170);">read_thread(){</span></div><div style="color: rgb(204, 204, 204); font-family: Menlo, Monaco, &quot;Courier New&quot;, monospace; font-size: 10.8px; line-height: 16px;"><span style="color: #dcdcaa;">...</span></div><div style="font-family: Menlo, Monaco, &quot;Courier New&quot;, monospace; font-size: 10.8px; line-height: 16px;"><div style="color: rgb(204, 204, 204);"><span style="color: #c586c0;">if</span> (<span style="color: #9cdcfe;">is</span>-&gt;<span style="color: #9cdcfe;">paused</span> <span style="color: #d4d4d4;">!=</span> <span style="color: #9cdcfe;">is</span>-&gt;<span style="color: #9cdcfe;">last_paused</span>) {</div><div style=""><font color="#9cdcfe">...}</font></div><div style="color: rgb(204, 204, 204);"> <span style="color: #c586c0;">else</span></div><div style=""><font color="#dcdcaa">...</font></div></div><div style="color: rgb(204, 204, 204); font-family: Menlo, Monaco, &quot;Courier New&quot;, monospace; font-size: 10.8px; line-height: 16px;"><span style="font-size: 10.8px;"> }</span><span style="color: rgb(220, 220, 170);">}</span></div>" style="rounded=1;whiteSpace=wrap;html=1;labelBackgroundColor=none;fillColor=#647687;fontColor=#ffffff;strokeColor=#314354;" vertex="1" parent="1">
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