I do not just want to play the FLV file, I want to demux the FLV file trough the gstflvdemux plugin.<div>So maybe I should go on to look for the reason why the gstflvdemux cannot work without the playbin.</div><div>I can demux the MP4 file following this :</div> <div><font class="Apple-style-span" color="#FF0000">gst-launch filesrc location=test.mp4 ! qtdemux name=demux demux.video_00 ! queue ! filesink location=test.ves demux.audio_00 ! queue ! filesink location=test.aes</font><br> But why this can NOT work with the flvdemux ? </div><div><br></div><div><br><div class="gmail_quote">On Sun, Dec 12, 2010 at 6:41 PM, sudarshan bisht <span dir="ltr"><<a href="mailto:bisht.sudarshan@gmail.com">bisht.sudarshan@gmail.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><br></div><div>Ok, it seems playbin takes care of caps negotiations correctly when "codec_data" is a part of caps.</div> <div><br></div>So does this solve your problem ? Or still you want to use your old pipeline ? <div><div></div><div class="h5"><br> <br><div><br></div><div><br><div class="gmail_quote">On Sun, Dec 12, 2010 at 2:46 PM, michael <span dir="ltr"><<a href="mailto:mcygogo@gmail.com" target="_blank">mcygogo@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Hi sadarshan:<div> I can play the file by your command: <span style="font-family:monospace;font-size:medium;white-space:pre-wrap"> gst<span style="color:rgb(206, 92, 0)">-</span>launch <span style="color:rgb(206, 92, 0)">-</span>v playbin uri<span style="color:rgb(206, 92, 0)">=</span>file<span style="color:rgb(206, 92, 0)">:</span><span>///path/test.flv </span></span></div> <div><div></div><div> <div><span></span><font face="monospace" size="3"><span style="white-space:pre-wrap"><br></span></font><br><div class="gmail_quote">On Sun, Dec 12, 2010 at 3:53 PM, sudarshan bisht <span dir="ltr"><<a href="mailto:bisht.sudarshan@gmail.com" target="_blank">bisht.sudarshan@gmail.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I suggest you to use capsfilter, as you said in your earlier mails that gst_pad_push returns -1 , that means flvdemux is not able to push buffer to the next element and it may happen because of lack of caps negotiations. <div> <br></div><div>By the way how did you create this test.flv file ? and are you able to play this file with other players ?</div><div><br></div><div>and give a try to following pipeline;</div><div> <span style="font-family:monospace;font-size:medium;white-space:pre-wrap"> gst<span style="color:rgb(206, 92, 0)">-</span>launch <span style="color:rgb(206, 92, 0)">-</span>v playbin uri<span style="color:rgb(206, 92, 0)">=</span>file<span style="color:rgb(206, 92, 0)">:</span><span>///path/test.flv </span></span></div> <div><div></div><div> <div><br><div><br></div> <div><br><div class="gmail_quote">On Sat, Dec 11, 2010 at 10:55 PM, Timothy Braun <span dir="ltr"><<a href="mailto:braunsquared@gmail.com" target="_blank">braunsquared@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div bgcolor="#FFFFFF"><div>Your best bet is to use gst-inspect and look at what the various templates of the pads are. It sounds like you need to do some conversion somewhere. <br><br>Sent from my iPhone</div><div><div> </div> <div><div><br>On Dec 11, 2010, at 8:46 AM, michael <<a href="mailto:mcygogo@gmail.com" target="_blank">mcygogo@gmail.com</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div>Hi sudarshan:<div> I followed your command, I got information :</div><div><div><font color="#FF0000">WARNING: erroneous pipeline: could not parse caps "video/x-h264,\ pixel-aspect-ratio=(fraction)1/1,\ codec_data=(buffer)01640015ffe1001e67640015ac34e602808effc028402804000003000400000300ca3c58b67801000468e9bbcb\"</font></div> <div><br></div><div><br></div><br><div class="gmail_quote">On Sat, Dec 11, 2010 at 7:32 PM, sudarshan bisht <span dir="ltr"><<a href="mailto:bisht.sudarshan@gmail.com" target="_blank"></a><a href="mailto:bisht.sudarshan@gmail.com" target="_blank">bisht.sudarshan@gmail.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Ok, now can you try following,<br><br><font color="#000099">gst-launch filesrc location=test.flv ! flvdemux name=demux demux.video_00 ! queue ! </font><font color="#ff0000">"video/x-h264, pixel-aspect-ratio=(fraction)1/1, codec_data=(buffer)01640015ffe1001e67640015ac34e602808effc028402804000003000400000300ca3c58b67801000468e9bbcb "</font><font color="#000099"> ! filesink location=test.ves demux.audio_00 ! queue ! filesink location=test.aes</font><div><div></div><div><br><br><div class="gmail_quote">On Sat, Dec 11, 2010 at 10:49 AM, michael <span dir="ltr"><<a href="mailto:mcygogo@gmail.com" target="_blank"></a><a href="mailto:mcygogo@gmail.com" target="_blank">mcygogo@gmail.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex"><div>Hi <span style="font-family:arial,sans-serif;border-collapse:collapse;color:rgb(121, 6, 25);font-weight:bold;white-space:nowrap">sudarshan:</span></div> <div><span style="font-family:arial,sans-serif;border-collapse:collapse;color:rgb(121, 6, 25);font-weight:bold;white-space:nowrap"> </span><span style="font-family:arial,sans-serif;border-collapse:collapse;font-weight:bold;white-space:nowrap"> </span><span style="font-family:arial,sans-serif;border-collapse:collapse;white-space:nowrap">I run it with the -v option, and the result like this:<br> </span></div><div><div><font color="#ff0000">Setting pipeline to PAUSED ...</font></div><div><font color="#ff0000">Pipeline is PREROLLING ...</font></div></div><div><font color="#ff0000">/GstPipeline:pipeline0/GstFlvDemux:demux.GstPad:video: caps = video/x-h264, pixel-aspect-ratio=(fraction)1/1, codec_data=(buffer)01640015ffe1001e67640015ac34e602808effc028402804000003000400000300ca3c58b67801000468e9bbcb</font></div> <div> <div><font color="#ff0000">ERROR: from element /GstPipeline:pipeline0/GstFlvDemux:demux: Internal data stream error.</font></div><div><font color="#ff0000">Additional debug info:</font></div> <div><font color="#ff0000">gstflvdemux.c(2283): gst_flv_demux_loop (): /GstPipeline:pipeline0/GstFlvDemux:demux:</font></div><div><font color="#ff0000">stream stopped, reason not-linked</font></div> <div><font color="#ff0000">ERROR: pipeline doesn't want to preroll.</font></div><div><font color="#ff0000">Setting pipeline to NULL ...</font></div></div><div><font color="#ff0000">/GstPipeline:pipeline0/GstFlvDemux:demux.GstPad:audio: caps = NULL</font></div> <div><font color="#ff0000">/GstPipeline:pipeline0/GstFlvDemux:demux.GstPad:video: caps = NULL</font></div><div><font color="#ff0000">Freeing pipeline ...</font></div><div> <br></div><div>I have found that the in function: gst_flv_demux_parse_tag_video() , the call gst_pad_push(demux->video_pad, outbuf) returned the -1;</div><div><div></div><div><br><div class="gmail_quote">On Sat, Dec 11, 2010 at 4:33 PM, sudarshan bisht <span dir="ltr"><<a href="mailto:bisht.sudarshan@gmail.com" target="_blank"></a><a href="mailto:bisht.sudarshan@gmail.com" target="_blank">bisht.sudarshan@gmail.com</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">Could you run the same pipeline with -v option and paste the log here ? <div><br><br><div class="gmail_quote"> <div><div> </div><div>On Sat, Dec 11, 2010 at 11:47 AM, michael <span dir="ltr"><<a href="mailto:mcygogo@gmail.com" target="_blank"></a><a href="mailto:mcygogo@gmail.com" target="_blank">mcygogo@gmail.com</a>></span> wrote:<br> </div></div><blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex"><div><div></div><div>Hi all:<div> Now I am learning some about the flv plugin--flvdemux, I try to demux my flv test file like this:</div> <div><font color="#000099">gst-launch filesrc location=test.flv ! flvdemux name=demux demux.video_00 ! queue ! filesink location=test.ves demux.audio_00 ! queue ! filesink location=test.aes</font></div> <div><font color="#000099"> </font>But when I run it , I just get the information like this:</div><div><div><font color="#ff0000">Setting pipeline to PAUSED ...</font></div> <div><font color="#ff0000">Pipeline is PREROLLING ...</font></div><div><font color="#ff0000">ERROR: from element /GstPipeline:pipeline0/GstFlvDemux:demux: Internal data stream error.</font></div> <div><font color="#ff0000">Additional debug info:</font></div><div><font color="#ff0000">gstflvdemux.c(2283): gst_flv_demux_loop (): /GstPipeline:pipeline0/GstFlvDemux:demux:</font></div> <div><font color="#ff0000">stream stopped, reason not-linked</font></div><div><font color="#ff0000">ERROR: pipeline doesn't want to preroll.</font></div><div><font color="#ff0000">Setting pipeline to NULL ...</font></div> <div><font color="#ff0000">Freeing pipeline ...</font></div></div><div><br></div><div>I just want test the flvdemux plugin , So How I fixed it? tks:)</div> <br></div></div>------------------------------------------------------------------------------<br> Oracle to DB2 Conversion Guide: Learn learn about native support for PL/SQL,<br> new data types, scalar functions, improved concurrency, built-in packages,<br> OCI, SQL*Plus, data movement tools, best practices and more.<br> <a href="http://p.sf.net/sfu/oracle-sfdev2dev" target="_blank"></a><a href="http://p.sf.net/sfu/oracle-sfdev2dev" target="_blank">http://p.sf.net/sfu/oracle-sfdev2dev</a> <br>_______________________________________________<br> gstreamer-devel mailing list<br> <a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank"></a><a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a><br> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank"></a><a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" 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</blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>gstreamer-devel mailing list</span><br><span><a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a></span><br> <span><a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a></span><br></div></blockquote></div></div></div><br>------------------------------------------------------------------------------<br> Oracle to DB2 Conversion Guide: Learn learn about native support for PL/SQL,<br> new data types, scalar functions, improved concurrency, built-in packages,<br> OCI, SQL*Plus, data movement tools, best practices and more.<br> <a href="http://p.sf.net/sfu/oracle-sfdev2dev" target="_blank">http://p.sf.net/sfu/oracle-sfdev2dev</a> <br>_______________________________________________<br> gstreamer-devel mailing list<br> <a 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