Streaming directly from an IP camera

[Jack D]

When I successfully record video from the camera using ffmpeg, I use
http://192.168.2.8:80/h264.
And when I performed nmap, I got this:

Starting Nmap 6.40 ( http://nmap.org ) at 2017-06-12 14:16 MST
Nmap scan report for 192.168.2.8
Host is up (0.00034s latency).
Not shown: 998 closed ports
PORT    STATE SERVICE
80/tcp  open  http
554/tcp open  rtsp
MAC Address:  (Unknown)
Device type: general purpose
Running: Linux 2.6.X
OS CPE: cpe:/o:linux:linux_kernel:2.6
OS details: Linux 2.6.9 - 2.6.33
Network Distance: 1 hop

Since the rtsp was port 554, I tried to use port 554 for streaming via
rtsp. But when I use that uri I get the same results, momentary black
window then stop.  But the one error message changes from
Could not receive message. (System error)
to
Got error response: 500 (Internal Server Error).


On Tue, Jun 13, 2017 at 2:18 PM, Fatih Sabri AKTEPE <aktepefs at gmail.com>
wrote:

> You need to ger cAmera uri, each camera has different uri. You should work
> on that. These uri just can send request. In order to get stream you need
> to connect with main stream or substram uri.
> 14 Haz 2017 Çar, saat 00:15 tarihinde Jack D <jackstuff3 at gmail.com> şunu
> yazdı:
>
>> Greetings,
>> Is it possible to stream directly from an IP camera?
>> All of the examples I have been able to find indicate that a
>> client/server or host/target must be created in order to stream from a
>> camera.
>>
>> I have tried udp, tcp, rtsp without much luck.
>> Here is an example of one of my attempts, which displayed a black window
>> for a few moments before it stopped.  Any help or pointing out my errors is
>> appreciated.
>>
>> gst-launch-1.0 rtspsrc location=rtsp://192.168.2.8:554 ! decodebin !
>> gtksink
>> Setting pipeline to PAUSED ...
>> Pipeline is live and does not need PREROLL ...
>> Progress: (open) Opening Stream
>> Progress: (connect) Connecting to rtsp://192.168.2.8:554
>> Progress: (open) Retrieving server options
>> Progress: (open) Retrieving media info
>> ERROR: from element /GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0: Could
>> not read from resource.
>> Additional debug info:
>> gstrtspsrc.c(5893): gst_rtspsrc_try_send (): /GstPipeline:pipeline0/
>> GstRTSPSrc:rtspsrc0:
>> Could not receive message. (System error)
>> ERROR: pipeline doesn't want to preroll.
>> Setting pipeline to PAUSED ...
>> Setting pipeline to READY ...
>> Setting pipeline to NULL ...
>> Freeing pipeline ...
>>
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>> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>
>
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