Hi,
There are some problems,when using gst-rtsp-server as the streaming server.I used real player as my streaming client.I got segmentation fault in gst-rtsp-server: i am pasting the log here
RTSP request message 0x8a0ee44
request line:
method: 'SETUP'
uri: 'rtsp://
10.0.0.112:8554/test.mp4/stream=1'
version: '1.0'
headers:
key: 'CSeq', value: '4'
key: 'Transport', value: 'RTP/AVP/TCP;unicast;mode=play'
key: 'User-Agent', value: 'RealMedia Player HelixDNAClient/10.0.1.338 (win32)'
key: 'Session', value: 'magihnnmjbkrtpug'
body:
** Message: client 0x8a6a4c0: received a request
** Message: watching session 0x8a9d8c8
RTSP response message 0xbfe32d8c
status line:
code: '200'
reason: 'OK'
version: '1.0'
headers:
key: 'CSeq', value: '4'
key: 'Transport', value: 'RTP/AVP/TCP;unicast;mode="PLAY"'
key: 'Server', value: 'GStreamer RTSP server'
key: 'Session', value: 'magihnnmjbkrtpug'
body: length 0
** Message: client 0x8a6a4c0: sent a message with cseq 4
RTSP request message 0x8a0ee44
request line:
method: 'SET_PARAMETER'
uri: 'rtsp://
10.0.0.112:8554/test.mp4'
version: '1.0'
headers:
key: 'CSeq', value: '5'
key: 'Subscribe', value: 'stream=0;rule=0,stream=0;rule=1,stream=1;rule=0,stream=1;rule=1'
key: 'Session', value: 'magihnnmjbkrtpug'
body:
** Message: client 0x8a6a4c0: received a request
RTSP response message 0xbfe32c80
status line:
code: '200'
reason: 'OK'
version: '1.0'
headers:
key: 'CSeq', value: '5'
key: 'Server', value: 'GStreamer RTSP server'
body: length 0
** Message: client 0x8a6a4c0: sent a message with cseq 5
RTSP request message 0x8a0ee44
request line:
method: 'PLAY'
uri: 'rtsp://
10.0.0.112:8554/test.mp4'
version: '1.0'
headers:
key: 'CSeq', value: '6'
key: 'User-Agent', value: 'RealMedia Player HelixDNAClient/10.0.1.338 (win32)'
key: 'Session', value: 'magihnnmjbkrtpug'
key: 'Range', value: 'npt=0-23.166000'
key: 'Bandwidth', value: '524300'
body:
** Message: client 0x8a6a4c0: received a request
** Message: seeking to 99:99:99.999999999 - 0:00:23.166000366
** Message: done seeking 1
** Message: prerolled again
** Message: stats: position 0:00:01.066666666, duration 0:00:23.166666666
RTSP response message 0xbfe32d70
status line:
code: '200'
reason: 'OK'
version: '1.0'
headers:
key: 'CSeq', value: '6'
key: 'RTP-Info', value: 'url=rtsp://
10.0.0.112:8554/test.mp4/stream=0;seq=45579;rtptime=1188370995, url=rtsp://
10.0.0.112:8554/test.mp4/stream=1;seq=6271;rtptime=288720678'
key: 'Range', value: 'npt=1.066667-23.166667'
key: 'Server', value: 'GStreamer RTSP server'
key: 'Session', value: 'magihnnmjbkrtpug'
body: length 0
** Message: going to state PLAYING media 0x8a510a0
** Message: adding TCP 10.0.0.222
** Message: adding TCP 10.0.0.222
** Message: active 2 media 0x8a510a0
** Message: state PLAYING media 0x8a510a0
** Message: 0x8a510a0: got message type async-done
** Message: 0x8a510a0: got message type new-clock
** Message: client 0x8a6a4c0: sent a message with cseq 6
** Message: 0x8a510a0: got message type eos
RTSP request message 0x8a0ee44
request line:
method: 'TEARDOWN'
uri: 'rtsp://
10.0.0.112:8554/test.mp4'
version: '1.0'
headers:
key: 'CSeq', value: '7'
key: 'User-Agent', value: 'RealMedia Player HelixDNAClient/10.0.1.338 (win32)'
key: 'Session', value: 'magihnnmjbkrtpug'
body:
** Message: client 0x8a6a4c0: received a request
** Message: going to state NULL media 0x8a510a0
** Message: removing TCP 10.0.0.222
** Message: removing TCP 10.0.0.222
** Message: active 0 media 0x8a510a0
** Message: unprepare media 0x8a510a0
** Message: stream 0x8a01b20 received caps NULL
** Message: stream 0x89aa8e0 received caps NULL
** Message: 0x8a510a0: got message type stream-status
** Message: 0x8a510a0: got message type stream-status
** Message: 0x8a510a0: got message type stream-status
** Message: 0x8a510a0: got message type stream-status
** Message: 0x8a510a0: got message type stream-status
** Message: 0x8a510a0: got message type stream-status
** Message: 0x8a510a0: got message type stream-status
** Message: 0x8a510a0: got message type stream-status
** Message: 0x8a510a0: got message type stream-status
** Message: free session media 0x8ab6358
** Message: going to state NULL media 0x8a510a0
** Message: active 0 media 0x8a510a0
** Message: free session stream 0x8a50e00
** Message: free session stream 0x8aa2510
RTSP response message 0xbfe32d38
status line:
code: '200'
reason: 'OK'
version: '1.0'
headers:
key: 'CSeq', value: '7'
key: 'Server', value: 'GStreamer RTSP server'
key: 'Session', value: 'magihnnmjbkrtpug'
body: length 0
** Message: finalize session 0x8a9d8c8
** Message: client 0x8a6a4c0: connection closed
** Message: finalize client 0x8a6a4c0
** Message: finalize media 0x8a510a0
** Message: added new client 0x8a6a4f0 ip
10.0.0.222:3334
** Message: attaching to context 0x891e248
set authentication success...
** Message: added new client 0x8a6a520 ip
10.0.0.222:3590** Message: attaching to context 0x891e248
set authentication success...
** Message: client 0x8a6a4f0: tunnel start
** Message: client 0x8a6a4f0: inserting (null)
Segmentation fault
On Mon, Jul 20, 2009 at 9:55 PM,
<[hidden email]> wrote:
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Today's Topics:
1. Re: Dynamically adding and removing branches of a tee... (joh)
2. Re: ffdec_mpeg4 gets wrong frame rate from rtspsrc (joh)
3. Re: Re : Re : Re : Re : Re : Re : Re : Re : Grabbing analog
video source with gstreamer (Julien Isorce)
----------------------------------------------------------------------
Message: 1
Date: Mon, 20 Jul 2009 08:58:12 -0700
From: joh <[hidden email]>
Subject: Re: [gst-devel] Dynamically adding and removing branches of a
tee...
To: Discussion of the development of GStreamer
<[hidden email]>
Message-ID:
<[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"
Try below:
gst_element_set_state( recording_branch, GST_STATE_PAUSED );
gst_bin_add( GST_BIN(pipeline), recording_branch );
gst_element_link( tee, recording_branch );
gst_element_set_state( recording_branch, GST_STATE_PLAYING );
You may also want to move the first line to before and after element link
line.
Justin
On Mon, Jul 20, 2009 at 5:02 AM, machinegodzilla
<[hidden email]>wrote:
>
> Hi,
>
> Is it possible to add or remove elements to/from a tee dynamically?
>
> My pipeline looks like that:
>
> / [ queue | decodebin | autovideosink ]
> (playing_branch)
> filesrc | tee
> \ [ queue | filesink ]
> (recording_branch)
>
> When I start the pipeline only the playing_branch is connected. After a
> while I connect the recording_branch in the following way:
>
> gst_bin_add( GST_BIN(pipeline), recording_branch );
> gst_element_link( tee, recording_branch );
> gst_element_set_state( recording_branch, GST_STATE_PLAYING );
>
> This, however, results only in a 0 bytes file being created and nothing
> else.
>
> Is there anything missing here, or is this approach wrong?
> --
> View this message in context:
> http://www.nabble.com/Dynamically-adding-and-removing-branches-of-a-tee...-tp24568543p24568543.html
> Sent from the GStreamer-devel mailing list archive at Nabble.com.
>
>
>
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Message: 2
Date: Mon, 20 Jul 2009 09:11:26 -0700
From: joh <[hidden email]>
Subject: Re: [gst-devel] ffdec_mpeg4 gets wrong frame rate from
rtspsrc
To: Discussion of the development of GStreamer
<[hidden email]>
Message-ID:
<[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"
Thank you for the answer. I've already add the capsfilter to fix the
problem, but my app. should support many different types of sources, so I
can't hard code the frame rate.
Anyway, the videosink plays well with the decoder caps of framerate=100/1. I
think it means videosink does not look at the caps to play the stream, but
jpegenc or avimux does look at the framerate for recording.
I've investigated source code, but I coudn't find where the 100/1 came from.
The truth is that rtspsrc doesn't even care about "a=framerate..." field to
create cap, and it seems like not a mandatory attribute.
Anybody can tell me what how mp4vdepay or ffdec_mpeg4 sets frame rate?
Thank you in advance!
Justin
Is there anybody who can judge that this is a bug or not?
On Mon, Jul 20, 2009 at 2:48 AM, florian iragne <[hidden email]
> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> joh a ?crit :
> > Hi~
> >
> > My application gets the mpeg4 video stream from a AXIS camera and
> > displays it on a x-window. Everything works perfectly. However, I have a
> > problem with recording the video to the file. The problem is that
> > ffdec_mpeg4 gets or sets (not sure who has set) wrong frame rate. The
> > sdp from rtspsrc said, the frame rate is 30/1 (sdp attribute belonged to
> > a media "a=framerate: 30.0"). However, the source pad of ffdec_mpeg4 has
> > frame rate of 100/1. So, When I record the stream and plays it, it runs
> > approximately three times faster than what it is suppoesed to do.
> >
> > I think either one of upstream elements, rtspsrc and rtpmp4vdepay, or
> > ffdec_mpeg4 is doing something wrong. Do you guys think it it a bug?
> > What's you think about it?
>
> don't know whether it's a bug or not, but you should try to define caps
> with a capsfilter element like capsfilter caps="framerate=(fraction)30/1"
>
>
> Florian
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Message: 3
Date: Mon, 20 Jul 2009 18:25:22 +0200
From: Julien Isorce <[hidden email]>
Subject: Re: [gst-devel] Re : Re : Re : Re : Re : Re : Re : Re :
Grabbing analog video source with gstreamer
To: Discussion of the development of GStreamer
<[hidden email]>
Message-ID:
<[hidden email]>
Content-Type: text/plain; charset="iso-8859-1"
ok you can try two things in dshowvideosrc.c,:
just replace IID_IFilterGraph by IID_IGraphBuilder
(IGraphBuilder inherit from IFilterGraph)
I think it will not resolve the problem so you also can try:
in dshowvideosrc.c before "hres = CoCreateInstance (&CLSID_FilterGraph, ..."
create first a capture graph builder 2:
HRESULT hr = CoCreateInstance(CLSID_CaptureGraphBuilder2, NULL,
CLSCTX_INPROC_SERVER, IID_ICaptureGraphBuilder2, (void**)&pBuild );
then if it fails report an error.
after ""hres = CoCreateInstance (&CLSID_FilterGraph, ..."
do this:
pBuild->SetFiltergraph(pGraph);
(other infos:
IGraphBuilder *pGraph = NULL;
ICaptureGraphBuilder2 *pBuild = NULL;
http://msdn.microsoft.com/en-us/library/dd373396(VS.85).aspx
)
++
Julien
2009/7/20 Albert Costa <[hidden email]>
> Hi,
> nope, the xbar is not added automatically when rendering the pin. It only
> creates the videorenderer, but not the crossbar (and there no 'render pin'
> option for the analog input pin). I've downloaded the whole winbuilds
> source&project files, and I'm able to recompile the complete gstreamer. So
> in theory I can modify the dshow plugin (I started by ading some log lines,
> it works...). But I'm not an expert (not yet dx friendly as you say :-) ),
> so I'm sure I want to step ahead in that hell...
> Regards,
> Al
>
> ------------------------------
> *De :* Julien Isorce <[hidden email]>
> *? :* Discussion of the development of GStreamer <
> [hidden email]>
> *Envoy? le :* Lundi, 20 Juillet 2009, 15h30mn 32s
> *Objet :* Re: [gst-devel] Re : Re : Re : Re : Re : Re : Re : Grabbing
> analog video source with gstreamer
>
>
>
> 2009/7/20 Albert Costa <[hidden email]>
>
>> Hi Julien,
>> unfortunately, that doesn't work. As soon as I remove the link from the
>> x-bar to the analog capture element, trying to play fails with 'no connected
>> device' message.
>> Regards,
>> Al
>>
>
> Ok.
> The crossbar filter is added automatically when clicking on "render pin" on
> the capture filter 's ouput pin in graphedit ?
>
> According to :
> http://msdn.microsoft.com/en-us/library/dd390991(VS.85).aspx<http://msdn.microsoft.com/en-us/library/dd390991%28VS.85%29.aspx>
> the crossbar is automatically added by the CaptureGraphBuilder2
>
> But dshowvideosrc does not uses CaptureGraphBuilder2.
>
> If you are directshow friendly and if you are able to compile
> dshowvideosrc, then you could try to
> create the capturegraphbuilder2 then use SetFilterGraph on it to set the
> FilterGraph instance.
> Then it should work.
>
> It's just a matter of few code lines.
>
> You are just entering in the directshow hell
>
> Julien
>
>
>>
>> ------------------------------
>> *De :* Julien Isorce <[hidden email]>
>> *? :* Discussion of the development of GStreamer <
>> [hidden email]>
>> *Envoy? le :* Lundi, 20 Juillet 2009, 11h39mn 11s
>> *Objet :* Re: [gst-devel] Re : Re : Re : Re : Re : Re : Grabbing analog
>> video source with gstreamer
>>
>> hmm, could you try to create again the same graph than the one in the
>> screenshot.
>> But, just before to click on play, try to disconnect the crossbar from the
>> capture filtre.
>> Then click play and tell me if that works.
>>
>> if yes, try to do the same steps, except you just remove the crossbar
>> before to play.
>>
>> If that works, it means that there is no default "route" and so a physical
>> input has to be set before to play the graph.
>>
>> Julien
>>
>> 2009/7/20 Julien Isorce <[hidden email]>
>>
>>> Hi,
>>>
>>> First, the" missing" element you was talking about is a classic
>>> "crossbar" directshow filter.
>>> Drivers of capture devices that contain a tuner, usually implement the
>>> crossbar interface.
>>> So it's not something weird.
>>>
>>> Second, the not normal thing is that the capture filter needs to be
>>> connected to the crossbar in order to start.
>>> (and that's why you got "not connected device")
>>>
>>> I have no tuner capture device here so I cannot send you a screenshot.
>>>
>>> Well, it should have a way to avoid the use of the crossbar filter.
>>>
>>> Julien
>>>
>>>
>>> 2009/7/17 Albert Costa <[hidden email]>
>>>
>>>> Hi,
>>>> I send the screenshot of the working graph. As you can see (and as I
>>>> explained in my last post), it needs 2 elements to capture the source, which
>>>> is why the dshowvideosrc element cannot work with this device (because it
>>>> only expects/adds one element).
>>>> Regards,
>>>> Al
>>>>
>>>>
>>>>
>>>> ------------------------------
>>>> *De :* Julien Isorce <[hidden email]>
>>>> *? :* Discussion of the development of GStreamer <
>>>> [hidden email]>
>>>> *Envoy? le :* Vendredi, 17 Juillet 2009, 17h18mn 27s
>>>> *Objet :* Re: [gst-devel] Re : Re : Re : Re : Re : Grabbing analog
>>>> video source with gstreamer
>>>>
>>>>
>>>>
>>>> 2009/7/17 Albert Costa <[hidden email]>
>>>>
>>>>> Hi Julien,
>>>>> thanks for your patient help! I've followed your advice. I have
>>>>> connected the graphedit to the running thread of virtualdub acquisition, so
>>>>> I have seen the full graph running.
>>>>>
>>>>
>>>> ok cool
>>>>
>>>>
>>>>> There was a missing element when I tried previously to build the chain
>>>>> myself. So now I'm also able to grab from graphedit, using the correct
>>>>> elements.
>>>>>
>>>>
>>>> What was exactly the missing element ? could you send us a screenshot ?
>>>> right click on the output pin, then "render pin" does not insert this
>>>> element ?
>>>>
>>>>
>>>>> Now, from the gstreamer point of view, how can I know which elements
>>>>> the plugin really tries to put in the graph? (and yes, the reported error
>>>>> means 'no connected device').
>>>>>
>>>>
>>>> dshowvideosrc just builds a directshow graph that contains a "video
>>>> capture source filter" and
>>>> a "custom directshow fakesink filter" (this fakesink has nothing to deal
>>>> with the gstreamer one, and you cannot instanciate it in graphedit)
>>>>
>>>> But this "custom directshow fakesink filter" accepts any pin caps.
>>>>
>>>> So the following should works:
>>>>
>>>> gst-launch-0.10 dshowvideosrc device-name="your device name that you see
>>>> in graphedit in video capture source category" ! fakesink
>>>>
>>>> Any infos on the missing element that resolved the "no connected device"
>>>> may help.
>>>>
>>>> Have you also tried to update the driver of you device ?
>>>>
>>>> Julien
>>>>
>>>>
>>>>> Regards,
>>>>> Al
>>>>>
>>>>> ------------------------------
>>>>> *De :* Julien Isorce <[hidden email]>
>>>>> *? :* Discussion of the development of GStreamer <
>>>>> [hidden email]>
>>>>> *Envoy? le :* Vendredi, 17 Juillet 2009, 15h42mn 42s
>>>>> *Objet :* Re: [gst-devel] Re : Re : Re : Re : Grabbing analog video
>>>>> source with gstreamer
>>>>>
>>>>>
>>>>>
>>>>> 2009/7/17 Albert Costa <[hidden email]>
>>>>>
>>>>>> Hi again,
>>>>>> I've moved a bit forward, but not enought yet to achieve grabbing with
>>>>>> gstreamer. First thing I did was to check I could acquire from
>>>>>> WinMovieMaker, and that worked. I even successed with virtualdub.
>>>>>>
>>>>>
>>>>> ok but still does not work with graphedit ? if yes this is really
>>>>> strange. You have to figure out what is going on because dshowvideosrc
>>>>> builds a directshow graph as graphedit does.
>>>>>
>>>>>
>>>>>> Then I noticed was that my grabber source was emiting in YUY2 format.
>>>>>> When I gst-inspected my dshowvideosrc I realized it was not a supported
>>>>>> format (was version 0.10.10), which explained the 'could not link elements'
>>>>>> message I had with a simple dshowvideosrc ! fakesink pipeline.
>>>>>> I have installed latest winbuilds version (now 0.10.4-prerelease).
>>>>>> This one handles YUY2. But now I get a new error
>>>>>> "gstdshowvideosrc.c:653:gst_dshowvideosrc_change_state: Can't RUN the
>>>>>> directshow capture graph (error=-2147023729)"
>>>>>>
>>>>>
>>>>> I think this is the same error as you got in graphedit ("device not
>>>>> connected")
>>>>>
>>>>>
>>>>>> I have tried to check on the web possible problems, but found nothing
>>>>>> relevant. Only thing was to check directx version, and I have 9.0c.
>>>>>> It feels frustrating to see all components but gstreamer able to
>>>>>> acquire my video...
>>>>>>
>>>>>
>>>>> You could report the graphedit problem to the device company. They
>>>>> often uses it.
>>>>> If you resolve the graphedit pb then dshowvideosrc will work. That's
>>>>> all I can do without having the device in my hands.
>>>>>
>>>>>
>>>>>> Regards,
>>>>>> Al
>>>>>>
>>>>>> ------------------------------
>>>>>> *De :* Julien Isorce <[hidden email]>
>>>>>> *? :* Discussion of the development of GStreamer <
>>>>>> [hidden email]>
>>>>>> *Envoy? le :* Jeudi, 16 Juillet 2009, 15h32mn 55s
>>>>>> *Objet :* Re: [gst-devel] Re : Re : Re : Grabbing analog video source
>>>>>> with gstreamer
>>>>>>
>>>>>>
>>>>>>
>>>>>> 2009/7/16 Albert Costa <[hidden email]>
>>>>>>
>>>>>>>
>>>>>>> In graphedit, the property page for the element shows video decoder
>>>>>>> options (mainly PAL and SECAM formats). The output pin also reports the
>>>>>>> decoder options, plus the image format.
>>>>>>>
>>>>>>
>>>>>>
>>>>>>> And if I connect a video renderer and try to play, it says no
>>>>>>> peripheral is connected.
>>>>>>>
>>>>>>
>>>>>> So it's not a GStreamer problem.
>>>>>>
>>>>>> There is a software provided with the hardware, I tested it at home it
>>>>>>> did allow the grabbing. But I don't know if there's a way to use the hw
>>>>>>> without the sw...
>>>>>>>
>>>>>>
>>>>>> From my experience, if you can see the hw in graphedit then you can
>>>>>> use it without the sw. If not, you can't.
>>>>>>
>>>>>> Try to grab using "Window Movie Maker" that is installed by default
>>>>>> on winxp
>>>>>> (select "capture from video device")
>>>>>>
>>>>>>
>>>>>>> Regards,
>>>>>>> Al
>>>>>>>
>>>>>>
>>>>>> Julien
>>>>>>
>>>>>>
>>>>>>>
>>>>>>> ------------------------------
>>>>>>> *De :* Julien Isorce <[hidden email]>
>>>>>>> *? :* Gstreamer <[hidden email]>
>>>>>>> *Envoy? le :* Jeudi, 9 Juillet 2009, 17h12mn 45s
>>>>>>> *Objet :* Re: [gst-devel] Re : Re : Grabbing analog video source
>>>>>>> with gstreamer
>>>>>>>
>>>>>>> (reply to the gst list)
>>>>>>>
>>>>>>> Note that you should have the same error doing:
>>>>>>>
>>>>>>> set GST_DEBUG=1
>>>>>>> gst-launch dshowvideosrc ! fakesink
>>>>>>>
>>>>>>> About the reason of the error, you should have this error only if you
>>>>>>> disconnect the usb link.
>>>>>>>
>>>>>>> -->Anything with right bouton on the capture filter in graphedit, to
>>>>>>> open the property page ?
>>>>>>> -->property page on the ouput pin ?
>>>>>>> -->Is there a software joined to the device ? does it work ?
>>>>>>>
>>>>>>> Julien
>>>>>>>
>>>>>>> 2009/7/9 Albert Costa <[hidden email]>
>>>>>>>
>>>>>>>> Hi,
>>>>>>>> ok it does appear in the list. I wanted to add a renderer and see if
>>>>>>>> it plays, but...
>>>>>>>> Problem is then that it does not see that I have a source physically
>>>>>>>> connected to it. I guess that's also why gstreamer plugin does not recognize
>>>>>>>> it.
>>>>>>>> See attached pict.
>>>>>>>> Al
>>>>>>>>
>>>>>>>> ------------------------------
>>>>>>>> *De :* Julien Isorce <[hidden email]>
>>>>>>>> *? :* Discussion of the development of GStreamer <
>>>>>>>> [hidden email]>
>>>>>>>> *Envoy? le :* Jeudi, 9 Juillet 2009, 14h51mn 42s
>>>>>>>> *Objet :* Re: [gst-devel] Re : Grabbing analog video source with
>>>>>>>> gstreamer
>>>>>>>>
>>>>>>>> dshowvideosrc handles a capture device only if the device driver
>>>>>>>> implements the directshow capture interfaces.
>>>>>>>> To check if you driver associated with your "SvideoToUsb device",
>>>>>>>> implements those interfaces or not,
>>>>>>>> you can use "graphedit" (you can find it on the web).
>>>>>>>> Then if you see your device in "Video Capture Device" category, then
>>>>>>>> it should be ok.
>>>>>>>>
>>>>>>>> Julien
>>>>>>>>
>>>>>>>> 2009/7/9 Albert Costa <[hidden email]>
>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>> thanks for the tips. I actually already use the winbuilds binaries,
>>>>>>>>> so I got this one (though I'm on winbuild version 0.10.2, not 0.10.3).
>>>>>>>>> However, I cannot see my grabber input with it. It works fine with
>>>>>>>>> a simple usb webcam, but looks like the Svideo to USB grabber is not handled
>>>>>>>>> the same way, pitty...
>>>>>>>>> Regards,
>>>>>>>>> Al
>>>>>>>>>
>>>>>>>>> ------------------------------
>>>>>>>>> *De :* Julien Isorce <[hidden email]>
>>>>>>>>> *? :* Discussion of the development of GStreamer <
>>>>>>>>> [hidden email]>
>>>>>>>>> *Envoy? le :* Jeudi, 9 Juillet 2009, 11h53mn 54s
>>>>>>>>> *Objet :* Re: [gst-devel] Grabbing analog video source with
>>>>>>>>> gstreamer
>>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> You can try dshowvideosrc from there:
>>>>>>>>>
>>>>>>>>> http://www.gstreamer-winbuild.ylatuya.es/doku.php?id=download
>>>>>>>>>
>>>>>>>>> which is different from the one who is in gst-plugins-bad
>>>>>>>>>
>>>>>>>>> see http://bugzilla.gnome.org/show_bug.cgi?id=517203 for more
>>>>>>>>> informations.
>>>>>>>>>
>>>>>>>>> Julien
>>>>>>>>>
>>>>>>>>> 2009/7/8 Philip J?genstedt <[hidden email]>
>>>>>>>>>
>>>>>>>>>> I've done capture with GStreamer using v4l2src, but if you're on
>>>>>>>>>> XP
>>>>>>>>>> have a look at
>>>>>>>>>> http://asabil.wordpress.com/2007/05/20/directshowvideosrc-for-gstreamer/
>>>>>>>>>> Apparently it's dshowsrcwrapper in gst-plugins-bad.
>>>>>>>>>>
>>>>>>>>>> Philip
>>>>>>>>>>
>>>>>>>>>> On Wed, Jul 8, 2009 at 14:41, Albert Costa<[hidden email]>
>>>>>>>>>> wrote:
>>>>>>>>>> > Hi,
>>>>>>>>>> > I would like to know if anyone has already used GStreamer to get
>>>>>>>>>> video from
>>>>>>>>>> > an analog source? For some reasons, I may have to use a S-Video
>>>>>>>>>> camera for a
>>>>>>>>>> > project. So I'll need to get the video from it. Has anyone
>>>>>>>>>> experienced using
>>>>>>>>>> > gst with a frame grabber ? (btw, I'm under winXP)
>>>>>>>>>> > I've tried a S-Video to USB converter, but I cannot see which
>>>>>>>>>> plugin I could
>>>>>>>>>> > use : ksvideosrc does not see it.
>>>>>>>>>> > Any help or advice would be welcomed,
>>>>>>>>>> > Regards,
>>>>>>>>>> > Al
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> ------------------------------------------------------------------------------
>>>>>>>>>> > Enter the BlackBerry Developer Challenge
>>>>>>>>>> > This is your chance to win up to $100,000 in prizes! For a
>>>>>>>>>> limited time,
>>>>>>>>>> > vendors submitting new applications to BlackBerry App World(TM)
>>>>>>>>>> will have
>>>>>>>>>> > the opportunity to enter the BlackBerry Developer Challenge. See
>>>>>>>>>> full prize
>>>>>>>>>> > details at: http://p.sf.net/sfu/Challenge
>>>>>>>>>> > _______________________________________________
>>>>>>>>>> > gstreamer-devel mailing list
>>>>>>>>>> > [hidden email]
>>>>>>>>>> > https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Philip J?genstedt
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ------------------------------------------------------------------------------
>>>>>>>>>> Enter the BlackBerry Developer Challenge
>>>>>>>>>> This is your chance to win up to $100,000 in prizes! For a limited
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>>>>>>>>>> _______________________________________________
>>>>>>>>>> gstreamer-devel mailing list
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>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------------------------
>>>>>>>>> Enter the BlackBerry Developer Challenge
>>>>>>>>> This is your chance to win up to $100,000 in prizes! For a limited
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>>>>>>>>> will have
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>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> ------------------------------------------------------------------------------
>>>>>>> Enter the BlackBerry Developer Challenge
>>>>>>> This is your chance to win up to $100,000 in prizes! For a limited
>>>>>>> time,
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>>>>>>> _______________________________________________
>>>>>>> gstreamer-devel mailing list
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>>>>>>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> ------------------------------------------------------------------------------
>>>>>> Enter the BlackBerry Developer Challenge
>>>>>> This is your chance to win up to $100,000 in prizes! For a limited
>>>>>> time,
>>>>>> vendors submitting new applications to BlackBerry App World(TM) will
>>>>>> have
>>>>>> the opportunity to enter the BlackBerry Developer Challenge. See full
>>>>>> prize
>>>>>> details at: http://p.sf.net/sfu/Challenge
>>>>>> _______________________________________________
>>>>>> gstreamer-devel mailing list
>>>>>> [hidden email]
>>>>>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------------
>>>>> Enter the BlackBerry Developer Challenge
>>>>> This is your chance to win up to $100,000 in prizes! For a limited
>>>>> time,
>>>>> vendors submitting new applications to BlackBerry App World(TM) will
>>>>> have
>>>>> the opportunity to enter the BlackBerry Developer Challenge. See full
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>>>>> details at: http://p.sf.net/sfu/Challenge
>>>>> _______________________________________________
>>>>> gstreamer-devel mailing list
>>>>> [hidden email]
>>>>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>> ------------------------------------------------------------------------------
>>>> Enter the BlackBerry Developer Challenge
>>>> This is your chance to win up to $100,000 in prizes! For a limited time,
>>>> vendors submitting new applications to BlackBerry App World(TM) will
>>>> have
>>>> the opportunity to enter the BlackBerry Developer Challenge. See full
>>>> prize
>>>> details at: http://p.sf.net/sfu/Challenge
>>>> _______________________________________________
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>>>>
>>>
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Enter the BlackBerry Developer Challenge
>> This is your chance to win up to $100,000 in prizes! For a limited time,
>> vendors submitting new applications to BlackBerry App World(TM) will have
>> the opportunity to enter the BlackBerry Developer Challenge. See full
>> prize
>> details at: http://p.sf.net/sfu/Challenge
>> _______________________________________________
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>> https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
>>
>>
>
>
>
> ------------------------------------------------------------------------------
> Enter the BlackBerry Developer Challenge
> This is your chance to win up to $100,000 in prizes! For a limited time,
> vendors submitting new applications to BlackBerry App World(TM) will have
> the opportunity to enter the BlackBerry Developer Challenge. See full prize
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***********************************************
--
Sreerenj B
Software engineer,Carinov Networks Pvt Ltd
[hidden email]mob: +91 9739469496
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