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Using udpsrc as source in rtsp-server

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Damiano Pinarello

Using udpsrc as source in rtsp-server

Hi all,

I'm working on IP camera based on DM365.
I'm using the following pipeline to strem video on 127.0.0.1 and record it at the same time:

gst-launch \
v4l2src always-copy=FALSE ! \
'video/x-raw-yuv,format=(fourcc)NV12,width=640,height=480,framerate=(fraction)30/1' ! \
TIVidenc1 bitRate=6000000 encodingPreset=2 codecName=h264enc engineName=codecServer contiguousInputFrame=TRUE \
! queue ! tee name=t_vid ! \
queue ! rtph264pay pt=96 ! udpsink host=127.0.0.1 port=5000 t_vid. ! \
queue ! valve drop=true ! filesink location=/var/tmp/sample.264

About filesink tree, I use valve element to decide when start/stop video recording.

I want to strem video via rtsp-server into three flow: the first is realtime flow, the second is the first delayed of Xsecs
and the third is a play of a recording video.

GstQueue_r.t_time = (guint64)0;
GstQueue_r.s_buffers = (guint)0;
GstQueue_r.s_bytes = (guint)0;
GstQueue_r.s_time = (guint64)0;

// REALTIME stream
pipeline = g_strdup_printf("( "
" udpsrc port=5000"
" caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
" queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay0"
")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(realtime), pipeline);

GstQueue_d.t_time = (guint64)10000000000ULL;
GstQueue_d.s_buffers = (guint)0;
GstQueue_d.s_bytes = (guint)0;
GstQueue_d.s_time = (guint64)0;

// DELAYED stream
pipeline = g_strconcat("( "
" rtspsrc location=rtsp://127.0.0.1:3051/realtime !"
" queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay1"
")", (guint64)GstQueue_d.t_time, (guint)GstQueue_d.s_buffers, (guint)GstQueue_d.s_bytes, (guint64)GstQueue_d.s_time);
gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(delayed), pipeline);

// RECORDED stream
pipeline = g_strconcat("( "
" filesrc location=/var/tmp/sample.264 !"
" queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay2"
")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(recorded), pipeline);

Every flow is mapped in a different url on the same rtsp-server:
- rtsp://10.39.9.76:3051/reltime
- rtsp://10.39.9.76:3051/delayed
- rtsp://10.39.9.76:3051/recorded

When I try to recive one video from my desktop with this pipeline:

gst-launch -v rtspsrc location=rtsp://10.39.9.76:3051/realtime ! rtph264depay ! ffdec_h264 ! xvimagesink

the server return this kind of error that it's the same for every url:

** (gst-player:1499): CRITICAL **: could not parse launch syntax (( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)): Unrecoverable syntax error while parsing pipeline ( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)

I try to modify a sintax but I don't be able to solve it.

Anyone can help me?

Tnx in advance

--

Damiano PINARELLO
Embedded Software Developer
Office Phone: +(39) 031 653679 Ext. 4679
FAX phone: +(39) 031 653283
Street address: Via L. Manara 4, 22036 Erba (CO), Italy
Email: [hidden email]
WebSite: www.bticino.it

Ce message, ainsi que tous les fichiers joints à ce message,
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Krzysztof Konopko

Re: Using udpsrc as source in rtsp-server

Hi Damiano,

I guess you need to get rid of quotes around the caps value in your
REALTIME stream pipeline. They are required on the command line and get
consumed by the shell when constructing argument list.

Try replacing

"
caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"

with

" caps=application/x-rtp,media=(string)video,encoding-name=(string)H264 !"

HTH,
Kris

On 03/12/12 09:31, Damiano Pinarello wrote:

> Hi all,
>
> I'm working on IP camera based on DM365.
> I'm using the following pipeline to strem video on 127.0.0.1 and record it at the same time:
>
> gst-launch \
> v4l2src always-copy=FALSE ! \
> 'video/x-raw-yuv,format=(fourcc)NV12,width=640,height=480,framerate=(fraction)30/1' ! \
> TIVidenc1 bitRate=6000000 encodingPreset=2 codecName=h264enc engineName=codecServer contiguousInputFrame=TRUE \
> ! queue ! tee name=t_vid ! \
> queue ! rtph264pay pt=96 ! udpsink host=127.0.0.1 port=5000 t_vid. ! \
> queue ! valve drop=true ! filesink location=/var/tmp/sample.264
>
> About filesink tree, I use valve element to decide when start/stop video recording.
>
> I want to strem video via rtsp-server into three flow: the first is realtime flow, the second is the first delayed of Xsecs
> and the third is a play of a recording video.
>
> GstQueue_r.t_time = (guint64)0;
> GstQueue_r.s_buffers = (guint)0;
> GstQueue_r.s_bytes = (guint)0;
> GstQueue_r.s_time = (guint64)0;
>
> // REALTIME stream
> pipeline = g_strdup_printf("( "
> " udpsrc port=5000"
> " caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay0"
> ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(realtime), pipeline);
>
> GstQueue_d.t_time = (guint64)10000000000ULL;
> GstQueue_d.s_buffers = (guint)0;
> GstQueue_d.s_bytes = (guint)0;
> GstQueue_d.s_time = (guint64)0;
>
> // DELAYED stream
> pipeline = g_strconcat("( "
> " rtspsrc location=rtsp://127.0.0.1:3051/realtime !"
> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay1"
> ")", (guint64)GstQueue_d.t_time, (guint)GstQueue_d.s_buffers, (guint)GstQueue_d.s_bytes, (guint64)GstQueue_d.s_time);
> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(delayed), pipeline);
>
> // RECORDED stream
> pipeline = g_strconcat("( "
> " filesrc location=/var/tmp/sample.264 !"
> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay2"
> ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(recorded), pipeline);
>
> Every flow is mapped in a different url on the same rtsp-server:
> - rtsp://10.39.9.76:3051/reltime
> - rtsp://10.39.9.76:3051/delayed
> - rtsp://10.39.9.76:3051/recorded
>
> When I try to recive one video from my desktop with this pipeline:
>
> gst-launch -v rtspsrc location=rtsp://10.39.9.76:3051/realtime ! rtph264depay ! ffdec_h264 ! xvimagesink
>
> the server return this kind of error that it's the same for every url:
>
> ** (gst-player:1499): CRITICAL **: could not parse launch syntax (( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)): Unrecoverable syntax error while parsing pipeline ( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)
>
> I try to modify a sintax but I don't be able to solve it.
>
> Anyone can help me?
>
> Tnx in advance
>
>

_______________________________________________
gstreamer-devel mailing list
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Damiano Pinarello

Re: Using udpsrc as source in rtsp-server

Hi Kris,

I have already tried to replace caps as you advise to me, but rtsp-server return the same error.
I tried all combinations:

- caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\"
- caps=application/x-rtp,media=(string)video,encoding-name=(string)H264
- caps='application/x-rtp,media=(string)video,encoding-name=(string)H264'

but nothing change.

Hi,
Damiano

On 09:58 Mon 03 Dec , Krzysztof Konopko wrote:

> Hi Damiano,
>
> I guess you need to get rid of quotes around the caps value in your
> REALTIME stream pipeline. They are required on the command line and get
> consumed by the shell when constructing argument list.
>
> Try replacing
>
> "
> caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
>
> with
>
> " caps=application/x-rtp,media=(string)video,encoding-name=(string)H264 !"
>
> HTH,
> Kris
>
> On 03/12/12 09:31, Damiano Pinarello wrote:
> > Hi all,
> >
> > I'm working on IP camera based on DM365.
> > I'm using the following pipeline to strem video on 127.0.0.1 and record it at the same time:
> >
> > gst-launch \
> > v4l2src always-copy=FALSE ! \
> > 'video/x-raw-yuv,format=(fourcc)NV12,width=640,height=480,framerate=(fraction)30/1' ! \
> > TIVidenc1 bitRate=6000000 encodingPreset=2 codecName=h264enc engineName=codecServer contiguousInputFrame=TRUE \
> > ! queue ! tee name=t_vid ! \
> > queue ! rtph264pay pt=96 ! udpsink host=127.0.0.1 port=5000 t_vid. ! \
> > queue ! valve drop=true ! filesink location=/var/tmp/sample.264
> >
> > About filesink tree, I use valve element to decide when start/stop video recording.
> >
> > I want to strem video via rtsp-server into three flow: the first is realtime flow, the second is the first delayed of Xsecs
> > and the third is a play of a recording video.
> >
> > GstQueue_r.t_time = (guint64)0;
> > GstQueue_r.s_buffers = (guint)0;
> > GstQueue_r.s_bytes = (guint)0;
> > GstQueue_r.s_time = (guint64)0;
> >
> > // REALTIME stream
> > pipeline = g_strdup_printf("( "
> > " udpsrc port=5000"
> > " caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
> > " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay0"
> > ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
> > gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(realtime), pipeline);
> >
> > GstQueue_d.t_time = (guint64)10000000000ULL;
> > GstQueue_d.s_buffers = (guint)0;
> > GstQueue_d.s_bytes = (guint)0;
> > GstQueue_d.s_time = (guint64)0;
> >
> > // DELAYED stream
> > pipeline = g_strconcat("( "
> > " rtspsrc location=rtsp://127.0.0.1:3051/realtime !"
> > " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay1"
> > ")", (guint64)GstQueue_d.t_time, (guint)GstQueue_d.s_buffers, (guint)GstQueue_d.s_bytes, (guint64)GstQueue_d.s_time);
> > gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(delayed), pipeline);
> >
> > // RECORDED stream
> > pipeline = g_strconcat("( "
> > " filesrc location=/var/tmp/sample.264 !"
> > " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay2"
> > ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
> > gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(recorded), pipeline);
> >
> > Every flow is mapped in a different url on the same rtsp-server:
> > - rtsp://10.39.9.76:3051/reltime
> > - rtsp://10.39.9.76:3051/delayed
> > - rtsp://10.39.9.76:3051/recorded
> >
> > When I try to recive one video from my desktop with this pipeline:
> >
> > gst-launch -v rtspsrc location=rtsp://10.39.9.76:3051/realtime ! rtph264depay ! ffdec_h264 ! xvimagesink
> >
> > the server return this kind of error that it's the same for every url:
> >
> > ** (gst-player:1499): CRITICAL **: could not parse launch syntax (( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)): Unrecoverable syntax error while parsing pipeline ( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)
> >
> > I try to modify a sintax but I don't be able to solve it.
> >
> > Anyone can help me?
> >
> > Tnx in advance
> >
> >
>
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel

--

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Damiano PINARELLO
Embedded Software Developer
Office Phone: +(39) 031 653679 Ext. 4679
FAX phone: +(39) 031 653283
Street address: Via L. Manara 4, 22036 Erba (CO), Italy
Email: [hidden email]
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Ce message, ainsi que tous les fichiers joints à ce message,
peuvent contenir des informations sensibles et/ ou confidentielles
ne devant pas être divulguées. Si vous n'êtes pas le destinataire
de ce message (ou que vous recevez ce message par erreur), nous
vous remercions de le notifier immédiatement à son expéditeur, et
de détruire ce message. Toute copie, divulgation, modification,
utilisation ou diffusion, non autorisée, directe ou indirecte, de
tout ou partie de ce message, est strictement interdite.

This e-mail, and any document attached hereby, may contain
confidential and/or privileged information. If you are not the
intended recipient (or have received this e-mail in error) please
notify the sender immediately and destroy this e-mail. Any
unauthorized, direct or indirect, copying, disclosure, distribution
or other use of the material or parts thereof is strictly
forbidden.
_______________________________________________
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Krzysztof Konopko

Re: Using udpsrc as source in rtsp-server

Hi Damiano,

I reproduced the problem on the command line. Apparently you're missing
space before the closing brace ')'

Kris

On 03/12/12 10:59, Damiano Pinarello wrote:

> Hi Kris,
>
> I have already tried to replace caps as you advise to me, but rtsp-server return the same error.
> I tried all combinations:
>
> - caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\"
> - caps=application/x-rtp,media=(string)video,encoding-name=(string)H264
> - caps='application/x-rtp,media=(string)video,encoding-name=(string)H264'
>
> but nothing change.
>
> Hi,
> Damiano
>
>
> On 09:58 Mon 03 Dec , Krzysztof Konopko wrote:
>> Hi Damiano,
>>
>> I guess you need to get rid of quotes around the caps value in your
>> REALTIME stream pipeline. They are required on the command line and get
>> consumed by the shell when constructing argument list.
>>
>> Try replacing
>>
>> "
>> caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
>>
>> with
>>
>> " caps=application/x-rtp,media=(string)video,encoding-name=(string)H264 !"
>>
>> HTH,
>> Kris
>>
>> On 03/12/12 09:31, Damiano Pinarello wrote:
>>> Hi all,
>>>
>>> I'm working on IP camera based on DM365.
>>> I'm using the following pipeline to strem video on 127.0.0.1 and record it at the same time:
>>>
>>> gst-launch \
>>> v4l2src always-copy=FALSE ! \
>>> 'video/x-raw-yuv,format=(fourcc)NV12,width=640,height=480,framerate=(fraction)30/1' ! \
>>> TIVidenc1 bitRate=6000000 encodingPreset=2 codecName=h264enc engineName=codecServer contiguousInputFrame=TRUE \
>>> ! queue ! tee name=t_vid ! \
>>> queue ! rtph264pay pt=96 ! udpsink host=127.0.0.1 port=5000 t_vid. ! \
>>> queue ! valve drop=true ! filesink location=/var/tmp/sample.264
>>>
>>> About filesink tree, I use valve element to decide when start/stop video recording.
>>>
>>> I want to strem video via rtsp-server into three flow: the first is realtime flow, the second is the first delayed of Xsecs
>>> and the third is a play of a recording video.
>>>
>>> GstQueue_r.t_time = (guint64)0;
>>> GstQueue_r.s_buffers = (guint)0;
>>> GstQueue_r.s_bytes = (guint)0;
>>> GstQueue_r.s_time = (guint64)0;
>>>
>>> // REALTIME stream
>>> pipeline = g_strdup_printf("( "
>>> " udpsrc port=5000"
>>> " caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
>>> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay0"
>>> ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
>>> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(realtime), pipeline);
>>>
>>> GstQueue_d.t_time = (guint64)10000000000ULL;
>>> GstQueue_d.s_buffers = (guint)0;
>>> GstQueue_d.s_bytes = (guint)0;
>>> GstQueue_d.s_time = (guint64)0;
>>>
>>> // DELAYED stream
>>> pipeline = g_strconcat("( "
>>> " rtspsrc location=rtsp://127.0.0.1:3051/realtime !"
>>> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay1"
>>> ")", (guint64)GstQueue_d.t_time, (guint)GstQueue_d.s_buffers, (guint)GstQueue_d.s_bytes, (guint64)GstQueue_d.s_time);
>>> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(delayed), pipeline);
>>>
>>> // RECORDED stream
>>> pipeline = g_strconcat("( "
>>> " filesrc location=/var/tmp/sample.264 !"
>>> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay2"
>>> ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
>>> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(recorded), pipeline);
>>>
>>> Every flow is mapped in a different url on the same rtsp-server:
>>> - rtsp://10.39.9.76:3051/reltime
>>> - rtsp://10.39.9.76:3051/delayed
>>> - rtsp://10.39.9.76:3051/recorded
>>>
>>> When I try to recive one video from my desktop with this pipeline:
>>>
>>> gst-launch -v rtspsrc location=rtsp://10.39.9.76:3051/realtime ! rtph264depay ! ffdec_h264 ! xvimagesink
>>>
>>> the server return this kind of error that it's the same for every url:
>>>
>>> ** (gst-player:1499): CRITICAL **: could not parse launch syntax (( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)): Unrecoverable syntax error while parsing pipeline ( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)
>>>
>>> I try to modify a sintax but I don't be able to solve it.
>>>
>>> Anyone can help me?
>>>
>>> Tnx in advance
>>>
>>>
>>
>> _______________________________________________
>> gstreamer-devel mailing list
>> [hidden email]
>> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>

_______________________________________________
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Damiano Pinarello

Re: Using udpsrc as source in rtsp-server

Ok,

adding space before ')' I have no parsing error, but no video is sent to client.
I'm trying to solve this problem now.

Tnx,
Damiano

On 11:05 Mon 03 Dec , Krzysztof Konopko wrote:

> Hi Damiano,
>
> I reproduced the problem on the command line. Apparently you're missing
> space before the closing brace ')'
>
> Kris
>
> On 03/12/12 10:59, Damiano Pinarello wrote:
> > Hi Kris,
> >
> > I have already tried to replace caps as you advise to me, but rtsp-server return the same error.
> > I tried all combinations:
> >
> > - caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\"
> > - caps=application/x-rtp,media=(string)video,encoding-name=(string)H264
> > - caps='application/x-rtp,media=(string)video,encoding-name=(string)H264'
> >
> > but nothing change.
> >
> > Hi,
> > Damiano
> >
> >
> > On 09:58 Mon 03 Dec , Krzysztof Konopko wrote:
> >> Hi Damiano,
> >>
> >> I guess you need to get rid of quotes around the caps value in your
> >> REALTIME stream pipeline. They are required on the command line and get
> >> consumed by the shell when constructing argument list.
> >>
> >> Try replacing
> >>
> >> "
> >> caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
> >>
> >> with
> >>
> >> " caps=application/x-rtp,media=(string)video,encoding-name=(string)H264 !"
> >>
> >> HTH,
> >> Kris
> >>
> >> On 03/12/12 09:31, Damiano Pinarello wrote:
> >>> Hi all,
> >>>
> >>> I'm working on IP camera based on DM365.
> >>> I'm using the following pipeline to strem video on 127.0.0.1 and record it at the same time:
> >>>
> >>> gst-launch \
> >>> v4l2src always-copy=FALSE ! \
> >>> 'video/x-raw-yuv,format=(fourcc)NV12,width=640,height=480,framerate=(fraction)30/1' ! \
> >>> TIVidenc1 bitRate=6000000 encodingPreset=2 codecName=h264enc engineName=codecServer contiguousInputFrame=TRUE \
> >>> ! queue ! tee name=t_vid ! \
> >>> queue ! rtph264pay pt=96 ! udpsink host=127.0.0.1 port=5000 t_vid. ! \

> >>> queue ! valve drop=true ! filesink location=/var/tmp/sample.264
> >>>
> >>> About filesink tree, I use valve element to decide when start/stop video recording.
> >>>
> >>> I want to strem video via rtsp-server into three flow: the first is realtime flow, the second is the first delayed of Xsecs
> >>> and the third is a play of a recording video.
> >>>
> >>> GstQueue_r.t_time = (guint64)0;
> >>> GstQueue_r.s_buffers = (guint)0;
> >>> GstQueue_r.s_bytes = (guint)0;
> >>> GstQueue_r.s_time = (guint64)0;
> >>>
> >>> // REALTIME stream
> >>> pipeline = g_strdup_printf("( "
> >>> " udpsrc port=5000"
> >>> " caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
> >>> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay0"
> >>> ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
> >>> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(realtime), pipeline);
> >>>
> >>> GstQueue_d.t_time = (guint64)10000000000ULL;
> >>> GstQueue_d.s_buffers = (guint)0;
> >>> GstQueue_d.s_bytes = (guint)0;
> >>> GstQueue_d.s_time = (guint64)0;
> >>>
> >>> // DELAYED stream
> >>> pipeline = g_strconcat("( "
> >>> " rtspsrc location=rtsp://127.0.0.1:3051/realtime !"
> >>> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay1"
> >>> ")", (guint64)GstQueue_d.t_time, (guint)GstQueue_d.s_buffers, (guint)GstQueue_d.s_bytes, (guint64)GstQueue_d.s_time);
> >>> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(delayed), pipeline);
> >>>
> >>> // RECORDED stream
> >>> pipeline = g_strconcat("( "
> >>> " filesrc location=/var/tmp/sample.264 !"
> >>> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay2"
> >>> ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
> >>> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(recorded), pipeline);
> >>>
> >>> Every flow is mapped in a different url on the same rtsp-server:
> >>> - rtsp://10.39.9.76:3051/reltime
> >>> - rtsp://10.39.9.76:3051/delayed
> >>> - rtsp://10.39.9.76:3051/recorded
> >>>
> >>> When I try to recive one video from my desktop with this pipeline:
> >>>
> >>> gst-launch -v rtspsrc location=rtsp://10.39.9.76:3051/realtime ! rtph264depay ! ffdec_h264 ! xvimagesink
> >>>
> >>> the server return this kind of error that it's the same for every url:
> >>>
> >>> ** (gst-player:1499): CRITICAL **: could not parse launch syntax (( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)): Unrecoverable syntax error while parsing pipeline ( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)
> >>>
> >>> I try to modify a sintax but I don't be able to solve it.
> >>>
> >>> Anyone can help me?
> >>>
> >>> Tnx in advance
> >>>
> >>>
> >>
> >> _______________________________________________
> >> gstreamer-devel mailing list
> >> [hidden email]
> >> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> >

Damiano Pinarello

Re: Using udpsrc as source in rtsp-server

Hi,

I have this error from client side:

0:00:00.130759519 8213 0xa0a5780 DEBUG rtspsrc gstrtspsrc.c:5608:gst_rtspsrc_retrieve_sdp:<rtspsrc0> create describe...
0:00:00.130770893 8213 0xa0a5780 DEBUG rtspsrc gstrtspsrc.c:5620:gst_rtspsrc_retrieve_sdp:<rtspsrc0> send describe...
0:00:00.130799877 8213 0xa0a5780 DEBUG rtspsrc gstrtspsrc.c:4491:gst_rtspsrc_try_send:<rtspsrc0> sending message
0:00:20.149950444 8213 0xa0a5780 WARN rtspsrc gstrtspsrc.c:4589:gst_rtspsrc_try_send:<rtspsrc0> error: Could not receive message. (Timeout while waiting for server response)
0:00:20.150037094 8213 0xa0a5780 DEBUG rtspsrc gstrtspsrc.c:4689:gst_rtspsrc_send:<rtspsrc0> got error -14
0:00:20.150057094 8213 0xa0a5780 DEBUG rtspsrc gstrtspsrc.c:5730:gst_rtspsrc_retrieve_sdp:<rtspsrc0> free connection
0:00:20.150071696 8213 0xa0a5780 DEBUG rtspsrc gstrtspsrc.c:3389:gst_rtsp_conninfo_close:<rtspsrc0> closing connection...
ERROR: from element /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0: Could not read from resource.
Additional debug info:
gstrtspsrc.c(4589): gst_rtspsrc_try_send (): /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0:
Could not receive message. (Timeout while waiting for server response)
Execution ended after 20033047097 ns.
Setting pipeline to PAUSED ...

I think that it's due to the order on which I active pipeline and rtsp-server.
What is the first to active/start?

When I use the pipeline that send video via udpsrc from IPCAM to desktop, first I must launch pipeline from
my desktop and then from IPCAM: If I launch them in the reverse order, I have no video on my desktop.
It's a same issue/problem?

Tnx,
damiano

On 14:54 Mon 03 Dec , Damiano Pinarello wrote:

> Ok,
>
> adding space before ')' I have no parsing error, but no video is sent to client.
> I'm trying to solve this problem now.
>
> Tnx,
> Damiano
>
>
> On 11:05 Mon 03 Dec , Krzysztof Konopko wrote:
> > Hi Damiano,
> >
> > I reproduced the problem on the command line. Apparently you're missing
> > space before the closing brace ')'
> >
> > Kris
> >
> > On 03/12/12 10:59, Damiano Pinarello wrote:
> > > Hi Kris,
> > >
> > > I have already tried to replace caps as you advise to me, but rtsp-server return the same error.
> > > I tried all combinations:
> > >
> > > - caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\"
> > > - caps=application/x-rtp,media=(string)video,encoding-name=(string)H264
> > > - caps='application/x-rtp,media=(string)video,encoding-name=(string)H264'
> > >
> > > but nothing change.
> > >
> > > Hi,
> > > Damiano
> > >
> > >
> > > On 09:58 Mon 03 Dec , Krzysztof Konopko wrote:
> > >> Hi Damiano,
> > >>
> > >> I guess you need to get rid of quotes around the caps value in your
> > >> REALTIME stream pipeline. They are required on the command line and get
> > >> consumed by the shell when constructing argument list.
> > >>
> > >> Try replacing
> > >>
> > >> "
> > >> caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
> > >>
> > >> with
> > >>
> > >> " caps=application/x-rtp,media=(string)video,encoding-name=(string)H264 !"
> > >>
> > >> HTH,
> > >> Kris
> > >>
> > >> On 03/12/12 09:31, Damiano Pinarello wrote:
> > >>> Hi all,
> > >>>
> > >>> I'm working on IP camera based on DM365.
> > >>> I'm using the following pipeline to strem video on 127.0.0.1 and record it at the same time:
> > >>>
> > >>> gst-launch \
> > >>> v4l2src always-copy=FALSE ! \
> > >>> 'video/x-raw-yuv,format=(fourcc)NV12,width=640,height=480,framerate=(fraction)30/1' ! \
> > >>> TIVidenc1 bitRate=6000000 encodingPreset=2 codecName=h264enc engineName=codecServer contiguousInputFrame=TRUE \
> > >>> ! queue ! tee name=t_vid ! \
> > >>> queue ! rtph264pay pt=96 ! udpsink host=127.0.0.1 port=5000 t_vid. ! \
>
> > >>> queue ! valve drop=true ! filesink location=/var/tmp/sample.264
> > >>>
> > >>> About filesink tree, I use valve element to decide when start/stop video recording.
> > >>>
> > >>> I want to strem video via rtsp-server into three flow: the first is realtime flow, the second is the first delayed of Xsecs
> > >>> and the third is a play of a recording video.
> > >>>
> > >>> GstQueue_r.t_time = (guint64)0;
> > >>> GstQueue_r.s_buffers = (guint)0;
> > >>> GstQueue_r.s_bytes = (guint)0;
> > >>> GstQueue_r.s_time = (guint64)0;
> > >>>
> > >>> // REALTIME stream
> > >>> pipeline = g_strdup_printf("( "
> > >>> " udpsrc port=5000"
> > >>> " caps=\"application/x-rtp,media=(string)video,encoding-name=(string)H264\" !"
> > >>> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay0"
> > >>> ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
> > >>> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(realtime), pipeline);
> > >>>
> > >>> GstQueue_d.t_time = (guint64)10000000000ULL;
> > >>> GstQueue_d.s_buffers = (guint)0;
> > >>> GstQueue_d.s_bytes = (guint)0;
> > >>> GstQueue_d.s_time = (guint64)0;
> > >>>
> > >>> // DELAYED stream
> > >>> pipeline = g_strconcat("( "
> > >>> " rtspsrc location=rtsp://127.0.0.1:3051/realtime !"
> > >>> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay1"
> > >>> ")", (guint64)GstQueue_d.t_time, (guint)GstQueue_d.s_buffers, (guint)GstQueue_d.s_bytes, (guint64)GstQueue_d.s_time);
> > >>> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(delayed), pipeline);
> > >>>
> > >>> // RECORDED stream
> > >>> pipeline = g_strconcat("( "
> > >>> " filesrc location=/var/tmp/sample.264 !"
> > >>> " queue min-threshold-time=%lld max-size-buffers=%d max-size-bytes=%d max-size-time=%lld ! rtph264pay pt=96 name=pay2"
> > >>> ")", (guint64)GstQueue_r.t_time, (guint)GstQueue_r.s_buffers, (guint)GstQueue_r.s_bytes, (guint64)GstQueue_r.s_time);
> > >>> gst_rtsp_media_factory_set_launch(GST_RTSP_MEDIA_FACTORY(recorded), pipeline);
> > >>>
> > >>> Every flow is mapped in a different url on the same rtsp-server:
> > >>> - rtsp://10.39.9.76:3051/reltime
> > >>> - rtsp://10.39.9.76:3051/delayed
> > >>> - rtsp://10.39.9.76:3051/recorded
> > >>>
> > >>> When I try to recive one video from my desktop with this pipeline:
> > >>>
> > >>> gst-launch -v rtspsrc location=rtsp://10.39.9.76:3051/realtime ! rtph264depay ! ffdec_h264 ! xvimagesink
> > >>>
> > >>> the server return this kind of error that it's the same for every url:
> > >>>
> > >>> ** (gst-player:1499): CRITICAL **: could not parse launch syntax (( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)): Unrecoverable syntax error while parsing pipeline ( udpsrc port=5000 caps="application/x-rtp,media=(string)video,encoding-name=(string)H264" ! queue min-threshold-time=0 max-size-buffers=0 max-size-bytes=0 max-size-time=0 ! rtph264pay pt=96 name=pay0)
> > >>>
> > >>> I try to modify a sintax but I don't be able to solve it.
> > >>>
> > >>> Anyone can help me?
> > >>>
> > >>> Tnx in advance
> > >>>
> > >>>
> > >>
> > >> _______________________________________________
> > >> gstreamer-devel mailing list
> > >> [hidden email]
> > >> http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
> > >
>
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