<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF"> Thanks Jan. <br> Like <font id="yui_3_16_0_1_1427049816200_6265" face="Arial" size="2"><big><font face="sans-serif">Sébastien</font></big>, </font>even I choose to emit the end-of-stream signal. Will try the gst_app_src_end_of_stream() and check if it makes any difference.<br> But is there any way to confirm the sink too has displayed all the data in this case. <br> The visual test seems too inaccurate to verify the behavior.<br> Else, should I just return FALSE from need data and wait for the sink to raise EOS on the bus ? Not sure if it will imply the same thing as EOS for the rest of the elements.<br> <div class="moz-cite-prefix"><br> On 03/23/2015 12:34 AM, Sébastien FENET wrote:<br> </div> <blockquote type="cite"> <div style="color:#000; background-color:#fff; font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; font-size:16px"> <div class="" dir="ltr" id="yui_3_16_0_1_1427049816200_3934" style=""><span id="yui_3_16_0_1_1427049816200_4013" class="" style="">Thanks, Jan, for the tip.<br class="" style=""> </span></div> <div class="" id="yui_3_16_0_1_1427049816200_4440" dir="ltr" style=""><span id="yui_3_16_0_1_1427049816200_4013" class="" style=""><br class="" style=""> </span></div> <div class="" id="yui_3_16_0_1_1427049816200_4439" dir="ltr" style=""><span id="yui_3_16_0_1_1427049816200_4013" class="" style="">As far as I am concerned, I use the Python API. In this API, there is no "</span>gst_app_src_end_of_stream". Instead I use emit("end-of-stream"). But according to the documentation, it has the same effect : <br class="" style=""> </div> <div class="" id="yui_3_16_0_1_1427049816200_4133" dir="ltr" style=""><br class="" style=""> </div> <div class="" id="yui_3_16_0_1_1427049816200_4174" dir="ltr" style="">"When the application is finished pushing data into appsrc, it should call <a class="" href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-appsrc.html#gst-app-src-end-of-stream" title="gst_app_src_end_of_stream ()" style=""> <code class="" style="">gst_app_src_end_of_stream()</code></a> or emit the end-of-stream action signal."</div> <div class="" id="yui_3_16_0_1_1427049816200_4098" dir="ltr" style=""><br class="" style=""> </div> I may be wrong but I made some testing a while ago and I had the impression that it was rather the audiosink that emits the EOS signal on the bus before draining its queue. <div><span></span></div> <br> <blockquote id="yui_3_16_0_1_1427049816200_6264" style="border-left:2px solid rgb(16,16,255); margin-left:5px; margin-top:5px; padding-left:5px"> <div id="yui_3_16_0_1_1427049816200_6263" style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; font-size:16px"> <div id="yui_3_16_0_1_1427049816200_6262" style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; font-size:16px"> <div id="yui_3_16_0_1_1427049816200_6261" dir="ltr"> <hr size="1"> <font id="yui_3_16_0_1_1427049816200_6265" face="Arial" size="2"><b><span style="font-weight:bold">De :</span></b> Jan Alexander Steffens <a class="moz-txt-link-rfc2396E" href="mailto:jan.steffens@gmail.com"><jan.steffens@gmail.com></a><br> <b><span style="font-weight:bold">À :</span></b> Sébastien FENET <a class="moz-txt-link-rfc2396E" href="mailto:sebastien.fenet@yahoo.fr"> <sebastien.fenet@yahoo.fr></a>; Subodh Chiwate <a class="moz-txt-link-rfc2396E" href="mailto:subodh.chiwate@ufomoviez.com"> <subodh.chiwate@ufomoviez.com></a> <br> <b><span style="font-weight:bold">Cc :</span></b> Discussion of the development of and with GStreamer <a class="moz-txt-link-rfc2396E" href="mailto:gstreamer-devel@lists.freedesktop.org"> <gstreamer-devel@lists.freedesktop.org></a> <br> <b><span style="font-weight:bold">Envoyé le :</span></b> Samedi 21 mars 2015 10h31<br> <b><span style="font-weight:bold">Objet :</span></b> Re: How to handle EOS from an appsrc to ensure all frames are played out before pipeline closes?<br> </font></div> <div id="yui_3_16_0_1_1427049816200_6266" class="y_msg_container"><br> On Fri, Mar 20, 2015 at 7:57 AM, Subodh Chiwate<br clear="none"> <<a shape="rect" href="mailto:subodh.chiwate@ufomoviez.com">subodh.chiwate@ufomoviez.com</a>> wrote:<br clear="none"> > I raise an EOS event from the appsrc<br clear="none"> > "need-data" callback when I run out of data.<br clear="none"> <br clear="none"> On Fri, Mar 20, 2015 at 8:59 AM, Sébastien FENET<br clear="none"> <<a shape="rect" href="mailto:sebastien.fenet@yahoo.fr">sebastien.fenet@yahoo.fr</a>> wrote:<br clear="none"> > I have the same issue. Same kind of pipeline, I send the EOS signal to<br clear="none"> > appsrc when I run out of data. I listen to the pipeline's bus to get the EOS<br clear="none"> > back when it has gone through all elements. And it appears I get the EOS<br clear="none"> > signal on the bus too early (the last bits of data are not played).<br clear="none"> <br clear="none"> How are you sending the EOS? You should use gst_app_src_end_of_stream,<br clear="none"> not gst_element_send_event or similar.<br clear="none"> The latter can send the EOS event before appsrc has completely drained<br clear="none"> its internal queue. <div class="qtdSeparateBR"><br> <br> </div> <div class="yqt8219424200" id="yqtfd72711"><br clear="none"> _______________________________________________<br clear="none"> gstreamer-devel mailing list<br clear="none"> <a shape="rect" href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a><br clear="none"> <a shape="rect" href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a><br clear="none"> </div> <br> <br> </div> </div> </div> </blockquote> </div> </blockquote> <br> <pre class="moz-signature" cols="72">-- Regards, Subodh</pre> -- **************** CAUTION - Disclaimer ***************** This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely for the use of the addressee(s). 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