<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META content=text/html;charset=iso-8859-1 http-equiv=Content-Type> <META name=GENERATOR content="MSHTML 8.00.6001.18904"></HEAD> <BODY style="PADDING-LEFT: 10px; PADDING-RIGHT: 10px; PADDING-TOP: 15px" id=MailContainerBody leftMargin=0 topMargin=0 CanvasTabStop="true" name="Compose message area"> <DIV><FONT face=Calibri>Thanks so much for the information.  My next question will show you how new I am to Linux... I tried to install everything using zypper -install gstreamer-0_10* and it installed a lot of files.  When I do rpm -qa | grep gstreamer, it lists about 28 items.  However, when I run gst -inspect fakesrc it says that gst is not a program.  </FONT></DIV> <DIV><FONT face=Calibri></FONT> </DIV> <DIV><FONT face=Calibri>What have I done wrong... or what have I not done.   <IMG style="POSITION: static; MARGIN: 0px; FLOAT: none" title="Winking smile emoticon" tabIndex=-1 alt="Winking smile emoticon" src="cid:4E7EA6F1BEAA468C9998F139798DCE4A@BigBoy" MSNNonUserImageOrEmoticon="true"></FONT></DIV> <DIV><FONT face=Calibri></FONT> </DIV> <DIV><FONT face=Calibri>sr</FONT></DIV> <DIV style="FONT: 10pt Tahoma"> <DIV><FONT size=3 face=Calibri></FONT><BR></DIV> <DIV style="BACKGROUND: #f5f5f5"> <DIV style="font-color: black"><B>From:</B> <A title=katcipis@inf.ufsc.br href="mailto:katcipis@inf.ufsc.br">Tiago Katcipis</A> </DIV> <DIV><B>Sent:</B> Monday, April 19, 2010 7:58 AM</DIV> <DIV><B>To:</B> <A title=gstreamer-devel@lists.sourceforge.net href="mailto:gstreamer-devel@lists.sourceforge.net">Discussion of the development of GStreamer</A> </DIV> <DIV><B>Subject:</B> Re: [gst-devel] Checking capabilities of GStreamer</DIV></DIV></DIV> <DIV><BR></DIV>Hi,<BR><BR> <DIV class=gmail_quote>On Sun, Apr 18, 2010 at 5:06 PM, Steve Ricketts <SPAN dir=ltr><<A href="mailto:velocedge@hotmail.com">velocedge@hotmail.com</A>></SPAN> wrote:<BR> <BLOCKQUOTE style="BORDER-LEFT: rgb(204,204,204) 1px solid; MARGIN: 0pt 0pt 0pt 0.8ex; PADDING-LEFT: 1ex" class=gmail_quote>I'm developing an application in C#/Mono in which I need to use both<BR>audio and video bi-directionally over a sockets connection on Linux.  I<BR>am asking if GStreamer can do the following tasks:<BR><BR>Audio<BR><BR>1. Take GSM 6.10 audio from a byte array and play it on the speaker<BR>2. Convert a PCM byte array to GSM 6.10<BR></BLOCKQUOTE> <DIV><BR>For inserting/getting byte arrays of data on a gstreamer pipeline you can use appsink and appsrc:<BR><BR><A href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/section-data-spoof.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/section-data-spoof.html</A><BR><BR><A href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-plugin-app.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-plugin-app.html</A><BR><BR>gstreamer has GSM suppport:<BR><A href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-bad-plugins/html/gst-plugins-bad-plugins-plugin-gsm.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-bad-plugins/html/gst-plugins-bad-plugins-plugin-gsm.html</A><BR><BR>but i dont know if it is 6.10. <BR></DIV> <BLOCKQUOTE style="BORDER-LEFT: rgb(204,204,204) 1px solid; MARGIN: 0pt 0pt 0pt 0.8ex; PADDING-LEFT: 1ex" class=gmail_quote><BR>Video<BR><BR>1. Capture video from a webcam to byte array<BR>2. Convert captured byte array to compressed format (preferably MS<BR>MPEG42 to integrate with existing app... could be other format)<BR><BR></BLOCKQUOTE> <DIV><BR>for video in linux you can use:<BR><BR><A href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-plugin-video4linux.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-plugin-video4linux.html</A><BR><BR>and to extract the data as byte arrays you already know :-).<BR> </DIV> <BLOCKQUOTE style="BORDER-LEFT: rgb(204,204,204) 1px solid; MARGIN: 0pt 0pt 0pt 0.8ex; PADDING-LEFT: 1ex" class=gmail_quote>The audio functions are by far the most important right now.  If<BR>GStreamer can do the above audio functions, what do I need to download<BR>for openSUSE 11.2 to get the latest version?<BR><BR></BLOCKQUOTE> <DIV><BR>I'm not very used with openSUSE, on Ubuntu i usually install almost all gstreamer plugins that comes with my distro :-). But installing gstreamer, gstreamer-base, gstreamer-good, gstreamer-bad and gstreamer-ffmpeg (I believe that the MPEG encoding will be here) should do it for you. <BR> </DIV> <BLOCKQUOTE style="BORDER-LEFT: rgb(204,204,204) 1px solid; MARGIN: 0pt 0pt 0pt 0.8ex; PADDING-LEFT: 1ex" class=gmail_quote>Thanks for your advice,<BR><BR>Steve<BR><BR><BR></BLOCKQUOTE> <DIV><BR>best regards,<BR>Katcipis<BR> </DIV> <BLOCKQUOTE style="BORDER-LEFT: rgb(204,204,204) 1px solid; MARGIN: 0pt 0pt 0pt 0.8ex; PADDING-LEFT: 1ex" class=gmail_quote><BR>------------------------------------------------------------------------------<BR>Download Intel® Parallel Studio Eval<BR>Try the new software tools for yourself. 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