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Do you ask the codec to make 1 pass or 2-pass encoding ?<br>
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Le 10/03/2012 04:02, roko a écrit :
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<div><span>Hi... <br>
</span></div>
<div><span><br>
</span></div>
<div><span>I'm streaming H.264 with FFServer... and the startup delay
is almost a full minute using VLC or FFPlay.. is there a way to reduce
this delay ? Here are my settings:</span></div>
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<span></span></div>
<div><span><Stream test1.flv><br>
Feed feed1.ffm<br>
Format flv<br>
<br>
#audio<br>
NoAudio<br>
<br>
#video<br>
Preroll 15<br>
VideoBitRate 512<br>
VideoBufferSize 40<br>
VideoFrameRate 25<br>
VideoBitRateTolerance 100<br>
VideoSize 640x480<br>
VideoGopSize 12<br>
VideoCodec libx264<br>
AVOptionVideo coder 0<br>
AVOptionVideo bf 0<br>
AVOptionVideo flags2 +mixed_refs+fastpskip<br>
AVOptionVideo flags +loop<br>
AVOptionVideo cmp +chroma<br>
AVOptionVideo partitions +parti8x8+parti4x4+partp8x8+partb8x8<br>
AVOptionVideo me_method hex<br>
AVOptionVideo subq 7<br>
AVOptionVideo me_range 16<br>
AVOptionVideo g 250<br>
AVOptionVideo keyint_min 10<br>
AVOptionVideo sc_threshold 40<br>
AVOptionVideo i_qfactor 0.71<br>
AVOptionVideo b_strategy 1<br>
AVOptionVideo qcomp 0.6<br>
AVOptionVideo qmin 10<br>
AVOptionVideo qmax 51<br>
AVOptionVideo qdiff 4<br>
AVOptionVideo refs 3<br>
AVOptionVideo directpred 1<br>
AVOptionVideo trellis 1<br>
AVOptionVideo wpredp 0<br>
AVOptionVideo flags +global_header<br>
StartSendOnKey<br>
</Stream><br>
</span> </div>
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</pre>
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<pre class="moz-signature" cols="72">--
Xavier COUDIN - coordinateur informatique
Lycée "Pays-de-Retz"
1 pl Joseph Girard 44210 PORNIC
tel 02 40 82 40 19 poste 167</pre>
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