<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"> <html><body> Este está OK. Hoje a tarde vou sentar com os caras. Me ligaram a pouco. Abs, Mabio Coelho On Tue, 23 Jul 2013 08:33:47 -0700, gstreamer-devel-request@lists.freedesktop.org wrote: <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%"> <pre>Send gstreamer-devel mailing list submissions to <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> To subscribe or unsubscribe via the World Wide Web, visit <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> or, via email, send a message with subject or body 'help' to <a href="mailto:gstreamer-devel-request@lists.freedesktop.org">gstreamer-devel-request@lists.freedesktop.org</a> You can reach the person managing the list at <a href="mailto:gstreamer-devel-owner@lists.freedesktop.org">gstreamer-devel-owner@lists.freedesktop.org</a> When replying, please edit your Subject line so it is more specific than "Re: Contents of gstreamer-devel digest..." Today's Topics: 1. Re: Internal Data Flow Error on udpsrc (Tim-Philipp M?ller) 2. Re: Internal Data Flow Error on udpsrc (George Demetriades) 3. Re: Internal Data Flow Error on udpsrc (Tim-Philipp M?ller) 4. Re: Internal Data Flow Error on udpsrc (Baby Octopus) 5. Re: Internal Data Flow Error on udpsrc (George Demetriades) 6. Re: Help on some issues / Porting Flumotion (Max Sarajlija) ---------------------------------------------------------------------- Message: 1 Date: Tue, 23 Jul 2013 15:57:35 +0100 From: Tim-Philipp M?ller <<a href="mailto:t.i.m@zen.co.uk">t.i.m@zen.co.uk</a>> To: <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> Subject: Re: Internal Data Flow Error on udpsrc Message-ID:Content-Type: text/plain; charset="UTF-8" On Tue, 2013-07-23 at 15:50 +0100, George Demetriades wrote: Hi George,</pre> <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">following two lines get repeated a very large amount of times: 0:07:25.299723375 7901 0x2f8c290 LOG GST_SCHEDULING gstpad.c:4720:gst_pad_push:called chainfunction &gst_queue_chain with buffer 0x7fd1c40c1ab0, returned error 0:07:25.299924914 7901 0x2f8c290 LOG queue_dataflow gstqueue.c:1061:gst_queue_chain:exit because task paused, reason: error</blockquote> <pre>It looks like the error is coming from the video parser or decoder branch then. What is your full pipeline? Cheers -Tim ------------------------------ Message: 2 Date: Tue, 23 Jul 2013 16:16:53 +0100 From: George Demetriades <<a href="mailto:gdemetriades@friendmts.co.uk">gdemetriades@friendmts.co.uk</a>> To: Discussion of the development of and with GStreamer <<a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a>> Subject: Re: Internal Data Flow Error on udpsrc Message-ID: <<a href="mailto:CABobO9K96N9MCmunTNeaEBJqVOGc=zCOAznQFCchVxRRd70aig@mail.gmail.com">CABobO9K96N9MCmunTNeaEBJqVOGc=zCOAznQFCchVxRRd70aig@mail.gmail.com</a>> Content-Type: text/plain; charset="iso-8859-1" Hi Tim, My pipeline is as follows: udpsrc -> flutsdemux the Fluendo TS demuxer then splits to two sepearate queues, one for video, one for audio: video: queue -> fluh264dec -> videorate -> filter -> appsink audio: queue -> fluaacdec -> appsink George On 23 July 2013 15:57, Tim-Philipp M?ller <<a href="mailto:t.i.m@zen.co.uk">t.i.m@zen.co.uk</a>> wrote:</pre> <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">On Tue, 2013-07-23 at 15:50 +0100, George Demetriades wrote: Hi George, <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">following two lines get repeated a very large amount of times: 0:07:25.299723375 7901 0x2f8c290 LOG GST_SCHEDULING gstpad.c:4720:gst_pad_push:called chainfunction &gst_queue_chain with buffer 0x7fd1c40c1ab0, returned error 0:07:25.299924914 7901 0x2f8c290 LOG queue_dataflow gstqueue.c:1061:gst_queue_chain:exit because task paused, reason: error</blockquote> It looks like the error is coming from the video parser or decoder branch then. What is your full pipeline? Cheers -Tim _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a></blockquote> <pre>-------------- next part -------------- An HTML attachment was scrubbed... URL: <<a href="http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20130723/f2ffb31c/attachment-0001.html">http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20130723/f2ffb31c/attachment-0001.html</a>> ------------------------------ Message: 3 Date: Tue, 23 Jul 2013 16:22:45 +0100 From: Tim-Philipp M?ller <<a href="mailto:t.i.m@zen.co.uk">t.i.m@zen.co.uk</a>> To: <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> Subject: Re: Internal Data Flow Error on udpsrc Message-ID:Content-Type: text/plain; charset="UTF-8" On Tue, 2013-07-23 at 16:16 +0100, George Demetriades wrote:</pre> <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">the Fluendo TS demuxer then splits to two sepearate queues, one for video, one for audio: video: queue -> fluh264dec -> videorate -> filter -> appsink</blockquote> <pre>It sounds like you need to take this up with Fluendo, since it *looks* like it's their decoder returning the error flow. (Did you check if it accepts byte-stream format, maybe you need an h264parse before the decoder). Cheers -Tim ------------------------------ Message: 4 Date: Tue, 23 Jul 2013 08:27:26 -0700 (PDT) From: Baby Octopus <<a href="mailto:jagadishkamathk@gmail.com">jagadishkamathk@gmail.com</a>> To: <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> Subject: Re: Internal Data Flow Error on udpsrc Message-ID: <<a href="mailto:1374593246134-4661216.post@n4.nabble.com">1374593246134-4661216.post@n4.nabble.com</a>> Content-Type: text/plain; charset=us-ascii Why dont you check the pipeline with videorate removed? I have seen it behaving quite weirdly at times, especially for interlaced videos ~BO -- View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/Internal-Data-Flow-Error-on-udpsrc-tp4661173p4661216.html">http://gstreamer-devel.966125.n4.nabble.com/Internal-Data-Flow-Error-on-udpsrc-tp4661173p4661216.html</a> Sent from the GStreamer-devel mailing list archive at Nabble.com. ------------------------------ Message: 5 Date: Tue, 23 Jul 2013 16:30:18 +0100 From: George Demetriades <<a href="mailto:gdemetriades@friendmts.co.uk">gdemetriades@friendmts.co.uk</a>> To: Discussion of the development of and with GStreamer <<a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a>> Subject: Re: Internal Data Flow Error on udpsrc Message-ID: <<a href="mailto:CABobO9Jd51DA9COOsmRxSFGTjm90ksTk6vfiRuiN4+fyWLEG0Q@mail.gmail.com">CABobO9Jd51DA9COOsmRxSFGTjm90ksTk6vfiRuiN4+fyWLEG0Q@mail.gmail.com</a>> Content-Type: text/plain; charset="iso-8859-1" BO, I have done extensively - the videorate is a fairly recent addition - and it unfortunately isn't that. Tim, I'll talk to my boss and see if I can get my hands on any documentation that might have come with the Fluendo pack. As for the byte-stream format, I have no idea; I'll try to have a bit of a dig. Many thanks guys On 23 July 2013 16:27, Baby Octopus <<a href="mailto:jagadishkamathk@gmail.com">jagadishkamathk@gmail.com</a>> wrote:</pre> <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">Why dont you check the pipeline with videorate removed? I have seen it behaving quite weirdly at times, especially for interlaced videos ~BO -- View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/Internal-Data-Flow-Error-on-udpsrc-tp4661173p4661216.html">http://gstreamer-devel.966125.n4.nabble.com/Internal-Data-Flow-Error-on-udpsrc-tp4661173p4661216.html</a> Sent from the GStreamer-devel mailing list archive at Nabble.com. _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a></blockquote> <pre>-------------- next part -------------- An HTML attachment was scrubbed... URL: <<a href="http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20130723/0d50c75a/attachment-0001.html">http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20130723/0d50c75a/attachment-0001.html</a>> ------------------------------ Message: 6 Date: Tue, 23 Jul 2013 17:33:45 +0200 From: Max Sarajlija <<a href="mailto:maksimilijans@gmail.com">maksimilijans@gmail.com</a>> To: Discussion of the development of and with GStreamer <<a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a>> Subject: Re: Help on some issues / Porting Flumotion Message-ID: <<a href="mailto:CAHzqrArNeNgOe6X0G9Ght4xbUmT51ifYU3B+p4wmq4t=TQQ_NQ@mail.gmail.com">CAHzqrArNeNgOe6X0G9Ght4xbUmT51ifYU3B+p4wmq4t=TQQ_NQ@mail.gmail.com</a>> Content-Type: text/plain; charset="iso-8859-1" It's ok, i used str() instead. On Mon, Jul 22, 2013 at 4:00 PM, Max Sarajlija <<a href="mailto:maksimilijans@gmail.com">maksimilijans@gmail.com</a>>wrote:</pre> <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">That one works, so great! Now if anyone can tell me what to do with gst.TIME_ARGS (they're gone in GStreamer 1.0) Here's how TIME_ARGS is used: <a href="https://github.com/bananadine/flumotion/blob/master/flumotion/component/feedcomponent010.py#L334">https://github.com/bananadine/flumotion/blob/master/flumotion/component/feedcomponent010.py#L334</a> <a href="https://github.com/bananadine/flumotion/blob/master/flumotion/component/feedcomponent010.py#L335">https://github.com/bananadine/flumotion/blob/master/flumotion/component/feedcomponent010.py#L335</a> <a href="https://github.com/bananadine/flumotion/blob/master/flumotion/component/feedcomponent010.py#L491">https://github.com/bananadine/flumotion/blob/master/flumotion/component/feedcomponent010.py#L491</a> On Mon, Jul 22, 2013 at 1:30 PM, Max Sarajlija <<a href="mailto:maksimilijans@gmail.com">maksimilijans@gmail.com</a>>wrote: <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">Never mind, didn't see that PadProbeInfo has get_event. On Mon, Jul 22, 2013 at 1:17 PM, Max Sarajlija <<a href="mailto:maksimilijans@gmail.com">maksimilijans@gmail.com</a>>wrote: <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">Hi Tim, If you want a GstEvent, you can get it from the probeinfo (after <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">checking that the type is actually an event).</blockquote> How can i get a GstEvent from probeinfo? Thanks, Max On Sun, Jul 21, 2013 at 8:44 PM, Tim-Philipp M?ller <<a href="mailto:t.i.m@zen.co.uk">t.i.m@zen.co.uk</a>>wrote: <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">On Sun, 2013-07-21 at 16:25 +0200, Max Sarajlija wrote: Hi Max, <blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">I'm porting Flumotion for the new GStreamer (in PyGi) and i stumbled upon some things i can't resolve on my own. I've posted more about this here: <a href="http://portingflumotion.blogspot.com/">http://portingflumotion.blogspot.com/</a></blockquote> About <a href="http://portingflumotion.blogspot.co.uk/2013/07/analyzing.html">http://portingflumotion.blogspot.co.uk/2013/07/analyzing.html</a> : First of all, calling a GstProbeInfo structure 'event' is a very bad idea, and makes everything even more confusing than it already is. Call it probeinfo instead. If you want a GstEvent, you can get it from the probeinfo (after checking that the type is actually an event). Then pass the *event* to event_is_flumotion_reset(), not the *probeinfo*. (python 0 : C 1 ;)) Cheers -Tim _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a></blockquote> </blockquote> </blockquote> </blockquote> <pre>-------------- next part -------------- An HTML attachment was scrubbed... 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