|
|
Faruk: One thing I forgot on the pipeline example in my response was the ' --eos-on-shutdown' option after 'gst-launch'. This is needed by the 'filesink' element in order to properly close the file on a SIGINT.
gst-launch -v --eos-on-shutdown gnomevfssrc location=http://admin:mncamera@192.168.1.176/img/video.asf ! tee name=t ! queue
! fluasfdemux ! mpeg4videoparse ! flumpeg4vdec ! xvimagesink t. ! queue !
fluasfdemux ! mpeg4videoparse ! mp4mux ! filesink location=file.mp4 Best Regards, -- Rob Krakora Senior Software Engineer
MessageNet Systems 101 East Carmel Dr. Suite 105 Carmel, IN 46032 (317)566-1677 Ext. 206 (317)663-0808 Fax On Tue, Sep 21, 2010 at 4:52 PM, Robert Krakora <[hidden email]> wrote:
Hi Faruk,
I believe that you want something like this:
gst-launch -v gnomevfssrc location=http://admin:mncamera@192.168.1.176/img/video.asf ! tee name=t ! queue
! fluasfdemux ! mpeg4videoparse ! flumpeg4vdec ! xvimagesink t. ! queue !
fluasfdemux ! mpeg4videoparse ! mp4mux ! filesink location=file.mp4
This pipeline plays back an MPEG4 video in an ASF container from a Linksys WVC200 PTZ camera over an HTTP connection and also transcodes and stores
it as an 'mp4' file. The 'tee' and 'queue' elements are the keys here.
Best Regards,
--
Rob Krakora
Senior Software Engineer
MessageNet Systems
101 East Carmel Dr. Suite 105
Carmel, IN 46032
(317)566-1677 Ext. 206
(317)663-0808 Fax
On Tue, Sep 21, 2010 at 8:45 AM, <[hidden email]> wrote:
Send gstreamer-devel mailing list submissions to
[hidden email]
To subscribe or unsubscribe via the World Wide Web, visit
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
or, via email, send a message with subject or body 'help' to
[hidden email]
You can reach the person managing the list at
[hidden email]
When replying, please edit your Subject line so it is more specific
than "Re: Contents of gstreamer-devel digest..."
Today's Topics:
1. Re: simultaneously showing and recording MPEG-2 video
(Michael Joachimiak)
2. Re: simultaneously showing and recording MPEG-2 video
(Michael Joachimiak)
3. Re: simultaneously showing and recording MPEG-2 video
(Michael Joachimiak)
4. Re: H264 problems (Gary Thomas)
5. question on playbin2 for RTP streaming. (wu jieke)
----------------------------------------------------------------------
Message: 1
Date: Tue, 21 Sep 2010 14:52:53 +0300
From: Michael Joachimiak <[hidden email]>
Subject: Re: [gst-devel] simultaneously showing and recording MPEG-2
video
To: Discussion of the development of GStreamer
<[hidden email]>
Message-ID:
<[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"
You could take a look at tee element.
It might be suitable for you.
2010/9/16 frknml <[hidden email]>
>
>
>
> Hi everyone;
>
> I'm very new for gstreamer and i'm developing multimedi project.My first
> aim
> is showing video which is in my local file system and at the same time i
> want to record this video as a second copy of my original video.I can show
> video and i can record this video individually but not simultaneously.I
> couldn't find enough information in Gstreamer Application Development
> Manual
> from gstreamer.net to solve my problem.
> If you have any document,ebook or example please share me :) because i
> couldn't find any useful resource about gstreamer.
>
> Faruk
> --
> View this message in context:
> http://gstreamer-devel.966125.n4.nabble.com/simultaneously-showing-and-recording-MPEG-2-video-tp2541735p2541735.html
> Sent from the GStreamer-devel mailing list archive at Nabble.com.
>
>
> ------------------------------------------------------------------------------
> Start uncovering the many advantages of virtual appliances
> and start using them to simplify application deployment and
> accelerate your shift to cloud computing.
> http://p.sf.net/sfu/novell-sfdev2dev
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
--
Your Sincerely
Michael Joachimiak
-------------- next part --------------
An HTML attachment was scrubbed...
------------------------------
Message: 2
Date: Tue, 21 Sep 2010 14:52:53 +0300
From: Michael Joachimiak <[hidden email]>
Subject: Re: [gst-devel] simultaneously showing and recording MPEG-2
video
To: Discussion of the development of GStreamer
<[hidden email]>
Message-ID:
<[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"
You could take a look at tee element.
It might be suitable for you.
2010/9/16 frknml <[hidden email]>
>
>
>
> Hi everyone;
>
> I'm very new for gstreamer and i'm developing multimedi project.My first
> aim
> is showing video which is in my local file system and at the same time i
> want to record this video as a second copy of my original video.I can show
> video and i can record this video individually but not simultaneously.I
> couldn't find enough information in Gstreamer Application Development
> Manual
> from gstreamer.net to solve my problem.
> If you have any document,ebook or example please share me :) because i
> couldn't find any useful resource about gstreamer.
>
> Faruk
> --
> View this message in context:
> http://gstreamer-devel.966125.n4.nabble.com/simultaneously-showing-and-recording-MPEG-2-video-tp2541735p2541735.html
> Sent from the GStreamer-devel mailing list archive at Nabble.com.
>
>
> ------------------------------------------------------------------------------
> Start uncovering the many advantages of virtual appliances
> and start using them to simplify application deployment and
> accelerate your shift to cloud computing.
> http://p.sf.net/sfu/novell-sfdev2dev
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
--
Your Sincerely
Michael Joachimiak
-------------- next part --------------
An HTML attachment was scrubbed...
------------------------------
Message: 3
Date: Tue, 21 Sep 2010 14:52:53 +0300
From: Michael Joachimiak <[hidden email]>
Subject: Re: [gst-devel] simultaneously showing and recording MPEG-2
video
To: Discussion of the development of GStreamer
<[hidden email]>
Message-ID:
<[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"
You could take a look at tee element.
It might be suitable for you.
2010/9/16 frknml <[hidden email]>
>
>
>
> Hi everyone;
>
> I'm very new for gstreamer and i'm developing multimedi project.My first
> aim
> is showing video which is in my local file system and at the same time i
> want to record this video as a second copy of my original video.I can show
> video and i can record this video individually but not simultaneously.I
> couldn't find enough information in Gstreamer Application Development
> Manual
> from gstreamer.net to solve my problem.
> If you have any document,ebook or example please share me :) because i
> couldn't find any useful resource about gstreamer.
>
> Faruk
> --
> View this message in context:
> http://gstreamer-devel.966125.n4.nabble.com/simultaneously-showing-and-recording-MPEG-2-video-tp2541735p2541735.html
> Sent from the GStreamer-devel mailing list archive at Nabble.com.
>
>
> ------------------------------------------------------------------------------
> Start uncovering the many advantages of virtual appliances
> and start using them to simplify application deployment and
> accelerate your shift to cloud computing.
> http://p.sf.net/sfu/novell-sfdev2dev
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>
--
Your Sincerely
Michael Joachimiak
-------------- next part --------------
An HTML attachment was scrubbed...
------------------------------
Message: 4
Date: Tue, 21 Sep 2010 06:13:01 -0600
From: Gary Thomas <[hidden email]>
Subject: Re: [gst-devel] H264 problems
To: Discussion of the development of GStreamer
<[hidden email]>
Message-ID: <[hidden email]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
On 09/21/2010 02:43 AM, Andrey Nechypurenko wrote:
>> and this one stall?
>>
>> gst-launch -v v4l2src num-buffers=200 !
>> 'video/x-raw-yuv,width=720,height=480,format=(fourcc)UYVY' !
>> \ ffmpegcolorspace !
>> 'video/x-raw-yuv,width=720,height=480,format=(fourcc)I420' !
>> x264enc ! filesink location=/tmp/hold.h264
>
> I would suggest to try the following. Run your pipeline with
> increased debug level, i.e. GST_DEBUG=3 gst-launch ... and search
> for any relevant messages which might give you the hint about
> what is going wrong. In addition, I remember some strange
> behavior got fixed by explicitly mentioning the framerate. In
> your case, for example, in caps filter right after v4l2src add
> framerate=30/1 or whatever is appropriate frame rate for your
> camera.
I sure don't see anything, perhaps someone that understands this better
can. I put a level 4 dump of this at http://pastebin.com/iDDVuHgv
>
> In addition, since you are using gstreamer on TI platform, you
> can consider asking the question also here:
> https://gstreamer.ti.com/gf/project/gstreamer_ti/forum/?action=ForumBrowse&forum_id=187
Except that my problem is not with any of the TI components - it's
only the off-the-shelf encoder that stalls.
--
------------------------------------------------------------
Gary Thomas | Consulting for the
MLB Associates | Embedded world
------------------------------------------------------------
------------------------------
Message: 5
Date: Tue, 21 Sep 2010 09:09:45 +0800
From: wu jieke <[hidden email]>
Subject: [gst-devel] question on playbin2 for RTP streaming.
To: [hidden email]
Message-ID:
<[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"
hi, all ,
i am setting up RTP streaming environment between a X86 server and a
embedded system client, host app is VLC, and target/client is gst-launch,
commands are following:
HOST:
# vlc -vvv big_buck_bunny_480p_h264.mov --sout
'#rtp{dst=<dst ip>, port=5004,sdp=rtsp://<server ip>:8080/test.sdp}'
Target/client:
# gst-launch udpsrc multicast-group=<server ip>
caps="application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H264"
port=5004 ! rtph264depay ! my-codec-hw ! my-render-hw"
the command works well, then i hope playbin2 creates hardware pipeline
automatically, command line here:
# gst-launch playbin2 uri=rtsp://<server ip>:8080/test.sdp
it fails to play. btw : playbin2 works well with my optimized codec
and render, i test it with command. (gst-launch playbin2
uri=file:///big_buck.mov ), it can find the right elements, such as
"my-codec-hw" and "my-render-hw".
then i dump the log of gst-launch , and find playbin2 not perform
preroll for live streams, which cause full or real pipeline is not ready
before getting GstSystemClock.
in fact, my optimized render can only use the specified clock provided
with *_sink_provide_clock(), not GstSystemClock. so the pipeline hang even
it links the optimized elements.
my question is that how can i tell playbin2 to use my provided clock
for live pipeline?
if any misunderstanding , pls correct me.
--
It's not the things you do in life that you regret ,
but the things that you do not do
-------------- next part --------------
An HTML attachment was scrubbed...
------------------------------
------------------------------------------------------------------------------
Start uncovering the many advantages of virtual appliances
and start using them to simplify application deployment and
accelerate your shift to cloud computing.
http://p.sf.net/sfu/novell-sfdev2dev
------------------------------
_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
End of gstreamer-devel Digest, Vol 52, Issue 48
***********************************************
------------------------------------------------------------------------------
Beautiful is writing same markup. Internet Explorer 9 supports
standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3.
Spend less time writing and rewriting code and more time creating great
experiences on the web. Be a part of the beta today.
http://p.sf.net/sfu/beautyoftheweb_______________________________________________
gstreamer-devel mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
|
Locked
