[gst-devel] Some Basic questuions

Ramana Reddy Polaka Ramana_Polaka at infosys.com
Wed May 21 08:54:29 CEST 2008

1.       you can have  two sinks in same pipeline ( demuxer has video and audio source pads)
Eg:    gst-launch filesrc location= gop.ts ! ffdemux_mpegts name=demux demux. ! queue max-size-buffers=0 ! ffdec_mpeg2video ! xvimagesink demux. ! queue max-size-buffers=0 ! ffdec_mp3 ! alsasink
2.       two sources can be there in same pipeline:
Eg:  while capturing video with audio, you are supposed to have two sources (alsasrc, v4lsrc)
3.       http://gstreamer.freedesktop.org/data/doc/gstreamer/head/pwg/html/chapter-building-testapp.html


From: gstreamer-devel-bounces at lists.sourceforge.net [mailto:gstreamer-devel-bounces at lists.sourceforge.net] On Behalf Of Manish Rana
Sent: Wednesday, May 21, 2008 12:12 PM
To: gstreamer-devel at lists.sourceforge.net
Subject: [gst-devel] Some Basic questuions

Hi all,

Some inputs will be helpful.

1. Can we have 2 Sinks in same pipeplie
e.g. element wiit 2 source pads____Sink1
         |________________________ Sink2
but both the sinks are in same bin.

2 Can we have 2 sources in the same pipeline??

3 In gst-launch if i give gst-launch filesrc location=$test ! fakesink filesrc location=$test2 | fakesink

It works but how gst-launch handles??
What to do to write a test application in C to get similar behaviour.

Input are welcome.
Please Help.... :)

Thnaks & Regs

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