<div dir="ltr">What about creating a subtitle file with some timestamps/checkpoints, this way they can be together and overlaid with the timestamps in most of the media players.<div><br></div><div>The issue is that you would need:</div>

<div>1) a Codec that preserves the alpha channel (flash? not in gstreamer I guess)</div><div>2) a Muxer that let you insert both video streams<br></div><div>3) a media Player that renders both streams together</div><div>
<br>
</div><div>Best,</div><div><br></div><div>Angel</div><div><br></div><div class="gmail_extra"><div class="gmail_quote">On 1 September 2014 17:01, Mailing List SVR <span dir="ltr"><<a href="mailto:lists@svrinformatica.it" target="_blank">lists@svrinformatica.it</a>></span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Il 01/09/2014 16:28, Baby Octopus ha scritto:<div class=""><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I dont think it's possible<br>
<br>
You can consider sending clock data as a metadata along with your stream,<br>
syncronize it on the decoder side, and overlay it before displaying<br>
</blockquote>
<br></div>
this is exactly what I did,<br>
<br>
Nicola<div class="HOEnZb"><div class="h5"><br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
<br>
<br>
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