sunwenmao schrieb: > Hi, > > The mistake ?}? is made by me with a copy error carelessly, sorry! > > In fact, I just want to use tee plugin to produce two video streams from pad0 and > > pad1. When one of the two pads is closed, the other can still work normally, that > > means I can control any one of them to realize the function of opening and closing > > at any time. But now, when I close one pad, both of them do not produce video > > streams, and the solution has been not found until now! > > Can you help me and thanks a lot! > > I can't see any obvious error in the code. Maybe you can add some GST_INFO() statements and check if your codepath are actually called, print the pad_name and so on. Stefan > > Best Regards > > > > SunWenmao > > > > > > ------------------------------------------------------------------------------------------------------------------------------ > > hi, > > sunwenmao schrieb: >> Hi, >> >> I want to modify the plugin-tee in gstreamer in some details! In the function >> of the file gsttee.c in gstreamer-0.10.19: >> >> static GstFlowReturn gst_tee_handle_buffer (GstTee * tee, GstBuffer * buffer) >> >> I plan to add two pads ?src0 and src1?in order to control any one of them >> to output datas! So I write some codes as follows: >> >> if( strcmp(pad_name, "src0") == 0 ) >> >> ret = gst_tee_do_push (tee, pad, buffer); } >> >> else >> >> ret = GST_FLOW_OK; //do nothing >> > > that code looks wrong - thre is an unmatched "}" on the 2nd line. Maybe you > could tell us what you want to do. Quite likely there is a better approach, that > does not require changing the element code. > > Stefan > >> But when I input the instruction like this: gst-launch v4l2src ! tee name=t t. >> ! queue ! filesink location=./test1.yuv t. ! queue ! filesink > location=./test2.yuv >> in davinci DM6446, both of the two video files are empty! I don?t know the >> reason and search for some information on Internet all the time, but no >> results! So I really >> >> want to know weather the tee plugin can control any one of the two pads >> separately! Hope someone can help me! >> >> Thanks very much! >> >> >> >> Best Regards >> >> SunWenmao from China > > > ------------------------------------------------------------------------------ > Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA > -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise > -Strategies to boost innovation and cut costs with open source participation > -Receive a $600 discount off the registration fee with the source code: SFAD > http://p.sf.net/sfu/XcvMzF8H > _______________________________________________ > Gstreamer-embedded mailing list > Gstreamer-embedded at lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/gstreamer-embedded
