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Today's Topics:
1. Re: R: Re: Video frames problem help (Alessandro Parmiani)
2. Re: R: Re: Video frames problem help (MrDave)
----------------------------------------------------------------------
Message: 1
Date: Sat, 30 Dec 2017 19:03:11 +0100
From: Alessandro Parmiani <ale.parmian...@gmail.com>
To: Motion discussion list <motion-user@lists.sourceforge.net>
Subject: Re: [Motion-user] R: Re: Video frames problem help
Message-ID:
<CAK2P7axb4zo2M9=ku55f_p1bfjmyb7vuo_6wdugs2bqtk+s...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Hello,
reading some forums i can understand that if you select the UDP protocol
for the communication with the network camera can arise this problem (of
corrupted images). This is also written in the documentation of motion
http://www.lavrsen.dk/foswiki/bin/view/Motion/ConfigFileOptions
(rtsp_uses_tcp). I also tried to use TCP protocol, but the screen remains
grey and motion said "unable to open video device". It is strange because
the datasheet of camera said that TCP protocol is supported.
Thanks
Alessandro
2017-12-27 16:27 GMT+01:00 Alessandro Parmiani <ale.parmian...@gmail.com>:
> Ok,
> the network is good, because i'm pinging the camera for a while and the
> response is always very fast (2 or 3 ms).
> In any case there is another thing that is strange: the corrupted video is
> only during the day when there is the natural light, during the night when
> IR of the camera turns on the video is always good.
>
> Alessandro
>
> 2017-12-27 16:00 GMT+01:00 tosiara <tosi...@gmail.com>:
>
>> According to decoding errors the image corruptions are pretty expected
>> and will trigger false positive motion detection.
>> You will have to identify what is causing the decoding errors - is it a
>> specific camera protocol that violates the standard or is it network issue.
>>
>> To check the protocol: hook the camera directly to a computer with a
>> short cable, disable wireless and run ffplay for a few minutes. Do you see
>> image corruptions and/or ffmpeg errors?
>> To check network: ping the camera from the motion box for at least 10
>> minutes. What average response and deviation do yo get?
>> Run Wireshark tool to see if there are red-black packets which usually
>> mean packet lost and retransmission
>>
>>
>> On Wed, Dec 27, 2017 at 3:26 PM, Alessandro Parmiani <
>> ale.parmian...@gmail.com> wrote:
>>
>>> Hello,
>>>
>>> I checked the motion.log file, seems there are problems of video
>>> decoding.
>>> A log file is attached.
>>>
>>> Thanks
>>>
>>> Alessandro
>>>
>>> 2017-12-26 11:43 GMT+01:00 tosiara <tosi...@gmail.com>:
>>>
>>>> Depends how you run motion. If you start it from console, just add "-n"
>>>> param and log messages will be in the same console. If you start motion as
>>>> a service - then the log will be in syslog. Consult the config file for all
>>>> logging options
>>>>
>>>> On Tue, Dec 26, 2017 at 12:16 PM, ale.parmiani91 <
>>>> ale.parmian...@gmail.com> wrote:
>>>>
>>>>>
>>>>> The camera is connected with the cable to the lan network. How I can
>>>>> see the log file of motion?
>>>>>
>>>>> Thanks
>>>>> Alessandro
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> -------- Messaggio originale --------
>>>>> Da: tosiara <tosi...@gmail.com>
>>>>> Data: 25/12/17 22:42 (GMT+01:00)
>>>>> A: Motion discussion list <motion-user@lists.sourceforge.net>
>>>>> Oggetto: Re: [Motion-user] Video frames problem help
>>>>>
>>>>> Is it a wifi camera? Are there any decoding errors logged by motion?
>>>>>
>>>>> On Mon, Dec 25, 2017 at 11:30 PM, Alessandro Parmiani <
>>>>> ale.parmian...@gmail.com> wrote:
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> i have installed motioneye and motion
>>>>>> (pi_jessie_motion_4.1.1-1_armhf.deb)
>>>>>> on my raspberry pi 3 and i have connected the network camera Sricam
>>>>>> SP007.
>>>>>> The output stream is on rtsp://192.168.x.x:554/onvif1 with a resolution
>>>>>> of
>>>>>> 1280x720 that is also the resolution of the camera . I see that randomly
>>>>>> same frames of the output stream are "damaged", this continues for about
>>>>>> 5
>>>>>> or 6 seconds, after the video returns good. A picture is attached.
>>>>>>
>>>>>> This creates problems, specially because causes false positive events
>>>>>> in motion detection systems.
>>>>>> I checked the output stream of the camera with the suggested
>>>>>> application of Sricam and i didn't find any problem.
>>>>>>
>>>>>> Are attached also the configuration file of motion.
>>>>>>
>>>>>> Someone has a suggestion for me?
>>>>>>
>>>>>> Thanks for the support
>>>>>> Alessandro
>>>>>>
>>>>>>
>>>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>>>>> Mail
>>>>>> priva di virus. www.avast.com
>>>>>> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>>>>>> <#m_3096284421824054128_m_-4799597447344275912_m_-1019064622406963102_m_-4510038555475992058_m_3136335357806814044_m_-1250354462378130499_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
>>>>>>
>>>>>> ------------------------------------------------------------
>>>>>> ------------------
>>>>>> Check out the vibrant tech community on one of the world's most
>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>> _______________________________________________
>>>>>> Motion-user mailing list
>>>>>> Motion-user@lists.sourceforge.net
>>>>>> https://lists.sourceforge.net/lists/listinfo/motion-user
>>>>>> https://motion-project.github.io/
>>>>>>
>>>>>> Unsubscribe: https://lists.sourceforge.net/lists/options/motion-user
>>>>>>
>>>>>
>>>>>
>>>>> ------------------------------------------------------------
>>>>> ------------------
>>>>> Check out the vibrant tech community on one of the world's most
>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>> _______________________________________________
>>>>> Motion-user mailing list
>>>>> Motion-user@lists.sourceforge.net
>>>>> https://lists.sourceforge.net/lists/listinfo/motion-user
>>>>> https://motion-project.github.io/
>>>>>
>>>>> Unsubscribe: https://lists.sourceforge.net/lists/options/motion-user
>>>>>
>>>>
>>>>
>>>> ------------------------------------------------------------
>>>> ------------------
>>>> Check out the vibrant tech community on one of the world's most
>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>> _______________________________________________
>>>> Motion-user mailing list
>>>> Motion-user@lists.sourceforge.net
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>>>> https://motion-project.github.io/
>>>>
>>>> Unsubscribe: https://lists.sourceforge.net/lists/options/motion-user
>>>>
>>>
>>>
>>> ------------------------------------------------------------
>>> ------------------
>>> Check out the vibrant tech community on one of the world's most
>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>> _______________________________________________
>>> Motion-user mailing list
>>> Motion-user@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/motion-user
>>> https://motion-project.github.io/
>>>
>>> Unsubscribe: https://lists.sourceforge.net/lists/options/motion-user
>>>
>>
>>
>> ------------------------------------------------------------
>> ------------------
>> Check out the vibrant tech community on one of the world's most
>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>> _______________________________________________
>> Motion-user mailing list
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>>
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>>
>
>
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Message: 2
Date: Sat, 30 Dec 2017 13:42:50 -0700
From: MrDave <motionmrd...@gmail.com>
To: motion-user@lists.sourceforge.net
Subject: Re: [Motion-user] R: Re: Video frames problem help
Message-ID: <5bd5d674-4100-a5fc-3fef-5d08bc27a...@gmail.com>
Content-Type: text/plain; charset="utf-8"; Format="flowed"
In the future, please reference to the actual current application
documentation as provided on the project home page.
https://motion-project.github.io/motion_guide.html
MrDave
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On 12/30/2017 11:03 AM, Alessandro Parmiani wrote:
> Hello,
>
> reading some forums i can understand that if you select the UDP
> protocol for the communication with the network camera can arise this
> problem (of corrupted images). This is also written in the
> documentation of motion
> http://www.lavrsen.dk/foswiki/bin/view/Motion/ConfigFileOptions
> (rtsp_uses_tcp). I also tried to use TCP protocol, but the screen
> remains grey and motion said "unable to open video device". It is
> strange because the datasheet of camera? said that TCP protocol is
> supported.
>
> Thanks
>
> Alessandro
>
> 2017-12-27 16:27 GMT+01:00 Alessandro Parmiani
> <ale.parmian...@gmail.com <mailto:ale.parmian...@gmail.com>>:
>
> Ok,
> the network is good, because i'm pinging the camera for a while
> and the response is always very fast (2 or 3 ms).
> In any case there is another thing that is strange: the corrupted
> video is only during the day when there is the natural light,
> during the night when IR of the camera turns on the video is
> always good.
>
> Alessandro
>
> 2017-12-27 16:00 GMT+01:00 tosiara <tosi...@gmail.com
> <mailto:tosi...@gmail.com>>:
>
> According to decoding errors the image corruptions are pretty
> expected and will trigger false positive motion detection.
> You will have to identify what is causing the decoding errors
> - is it a specific camera protocol that violates the standard
> or is it network issue.
>
> To check the protocol: hook the camera directly to a computer
> with a short cable, disable wireless and run ffplay for a few
> minutes. Do you see image corruptions and/or ffmpeg errors?
> To check network: ping the camera from the motion box for at
> least 10 minutes. What average response and deviation do yo get?
> Run Wireshark tool to see if there are red-black packets which
> usually mean packet lost and retransmission
>
>
> On Wed, Dec 27, 2017 at 3:26 PM, Alessandro Parmiani
> <ale.parmian...@gmail.com <mailto:ale.parmian...@gmail.com>>
> wrote:
>
> Hello,
>
> I checked the motion.log file, seems there are problems of
> video decoding.
> A log file is attached.
>
> Thanks
>
> Alessandro
>
> 2017-12-26 11:43 GMT+01:00 tosiara <tosi...@gmail.com
> <mailto:tosi...@gmail.com>>:
>
> Depends how you run motion. If you start it from
> console, just add "-n" param and log messages will be
> in the same console. If you start motion as a service
> - then the log will be in syslog. Consult the config
> file for all logging options
>
> On Tue, Dec 26, 2017 at 12:16 PM, ale.parmiani91
> <ale.parmian...@gmail.com
> <mailto:ale.parmian...@gmail.com>> wrote:
>
>
> The camera is connected with the cable to the lan
> network. How I can see the log file of motion?
>
> Thanks
> Alessandro
>
>
>
>
> -------- Messaggio originale --------
> Da: tosiara <tosi...@gmail.com
> <mailto:tosi...@gmail.com>>
> Data: 25/12/17 22:42 (GMT+01:00)
> A: Motion discussion list
> <motion-user@lists.sourceforge.net
> <mailto:motion-user@lists.sourceforge.net>>
> Oggetto: Re: [Motion-user] Video frames problem help
>
> Is it a wifi camera? Are there any decoding errors
> logged by motion?
>
> On Mon, Dec 25, 2017 at 11:30 PM, Alessandro
> Parmiani <ale.parmian...@gmail.com
> <mailto:ale.parmian...@gmail.com>> wrote:
>
> Hello,
>
> i have installed motioneye and motion
> (pi_jessie_motion_4.1.1-1_armhf.deb) on my
> raspberry pi 3 and i have connected the
> network camera Sricam SP007. The output stream
> is on rtsp://192.168.x.x:554/onvif1 with a
> resolution of 1280x720 that is also the
> resolution of the camera . I see that randomly
> same frames of the output stream are
> "damaged", this continues for about 5 or 6
> seconds, after the video returns good. A
> picture is attached.
>
> This creates problems, specially because
> causes false positive events in motion
> detection systems.
> I checked the output stream of the camera with
> the suggested application of Sricam and i
> didn't find any problem.
>
> Are attached also the configuration file of
> motion.
>
> Someone has a suggestion for me?
>
> Thanks for the support
> Alessandro
>
>
>
> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
> Mail priva di virus. www.avast.com
>
> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail>
>
>
>
>
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> engaging tech sites, Slashdot.org!
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>
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>
>
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>
>
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