and what the string means?<br><br><div class="gmail_quote">On Sat, Dec 11, 2010 at 9:46 PM, michael <span dir="ltr"><<a href="mailto:mcygogo@gmail.com">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 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><div></div><div class="h5"> <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">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">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">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">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">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">gstreamer-devel@lists.sourceforge.net</a><br> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a><br> <br></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br><br>Sudarshan Bisht<br> </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 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">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a><br> <br></blockquote></div><br> </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 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">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a><br> <br></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br><br>Sudarshan Bisht<br> </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 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">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a><br> <br></blockquote></div><br></div></div></div> </blockquote></div><br>