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Today's Topics:
1. Saving the video into MP4/WebM format (Dmitry Katsubo)
2. Re: Saving the video into MP4/WebM format (tosiara)
3. Using motion to find "moving sequences" in a long video
(Davide Frey)
4. Re: Using motion to find "moving sequences" in a long video
(tosiara)
5. Re: Using motion to find "moving sequences" in a long video
(Joel Avery)
----------------------------------------------------------------------
Message: 1
Date: Sun, 7 Feb 2016 14:23:37 +0100
From: Dmitry Katsubo <[email protected]>
Subject: [Motion-user] Saving the video into MP4/WebM format
To: Motion discussion list <[email protected]>
Message-ID: <[email protected]>
Content-Type: text/plain; charset=utf-8
Hello,
It would be nice if motion supports MP4 / WebM formats out of
the box as that would allow to embed resulting video into
HTML5 <video> tag. The message posted in Sep 2015
https://www.mail-archive.com/[email protected]/msg00084.html
says that one should use "extpipe" option and default config
has an example for MPlayer movie encoder
(https://packages.debian.org/wheezy/mencoder).
1. Is it possible to use ffmpeg utility instead of mencoder
for that purpose?
2. Can anyone post read-to-use "extpipe" option value to
encode to MP4?
Thanks in advance.
--
With best regards,
Dmitry
------------------------------
Message: 2
Date: Sun, 7 Feb 2016 17:45:10 +0200
From: tosiara <[email protected]>
Subject: Re: [Motion-user] Saving the video into MP4/WebM format
To: Motion discussion list <[email protected]>
Message-ID:
<cachtdwqtp0n4amibvtyqgpi2oq8zum+4knm0bjtasuupb3q...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
This is how I encode MP4 files. It can be played directly in Firefox:
extpipe x264 - --input-res 640x480 --fps %fps --bitrate 500 --preset
ultrafast --quiet -o %f.mp4
This example uses "x264" encoder. But you can achieve the same using ffmpeg
too
On Sun, Feb 7, 2016 at 3:23 PM, Dmitry Katsubo <[email protected]> wrote:
> Hello,
>
> It would be nice if motion supports MP4 / WebM formats out of
> the box as that would allow to embed resulting video into
> HTML5 <video> tag. The message posted in Sep 2015
>
>
> https://www.mail-archive.com/[email protected]/msg00084.html
>
> says that one should use "extpipe" option and default config
> has an example for MPlayer movie encoder
> (https://packages.debian.org/wheezy/mencoder).
>
> 1. Is it possible to use ffmpeg utility instead of mencoder
> for that purpose?
> 2. Can anyone post read-to-use "extpipe" option value to
> encode to MP4?
>
> Thanks in advance.
>
> --
> With best regards,
> Dmitry
>
>
> ------------------------------------------------------------------------------
> Site24x7 APM Insight: Get Deep Visibility into Application Performance
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Message: 3
Date: Tue, 9 Feb 2016 18:52:29 +0100
From: Davide Frey <[email protected]>
Subject: [Motion-user] Using motion to find "moving sequences" in a
long video
To: [email protected]
Message-ID: <[email protected]>
Content-Type: text/plain; charset="utf-8"
Hi all,
I am pretty new to motion. I have just used it on some pre-packaged examples on
a raspberryPi.
However, I was wondering if it would be possible to use it to trim down a long
video file so as to remove the motionless periods.
Say I have a long video file of an almost always static scene, with some
occasional movement. Can I use this video file as a ?virtual camera? and feed
it into motion?
If not, do you have any other tools to suggest?
thanks
Davide
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Message: 4
Date: Tue, 9 Feb 2016 19:59:10 +0200
From: tosiara <[email protected]>
Subject: Re: [Motion-user] Using motion to find "moving sequences" in
a long video
To: Motion discussion list <[email protected]>
Message-ID:
<CACHTdwQpuPuXomSXLGy_Sgt=cy7fnbax3dx50dszj5fvkdh...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
Yes, you can use v4l loopback to feed the file to motion. Also, you can
transcode the file into MJPEG and stream it using over HTTP
On Tue, Feb 9, 2016 at 7:52 PM, Davide Frey <[email protected]> wrote:
> Hi all,
> I am pretty new to motion. I have just used it on some pre-packaged
> examples on a raspberryPi.
> However, I was wondering if it would be possible to use it to trim down a
> long video file so as to remove the motionless periods.
>
> Say I have a long video file of an almost always static scene, with some
> occasional movement. Can I use this video file as a ?virtual camera? and
> feed it into motion?
>
> If not, do you have any other tools to suggest?
>
> thanks
>
> Davide
>
>
> ------------------------------------------------------------------------------
> Site24x7 APM Insight: Get Deep Visibility into Application Performance
> APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
> Monitor end-to-end web transactions and take corrective actions now
> Troubleshoot faster and improve end-user experience. Signup Now!
> http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140
> _______________________________________________
> Motion-user mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/motion-user
> http://www.lavrsen.dk/twiki/bin/view/Motion/WebHome
>
>
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Message: 5
Date: Wed, 10 Feb 2016 12:16:27 +0000 (UTC)
From: Joel Avery <[email protected]>
Subject: Re: [Motion-user] Using motion to find "moving sequences" in
a long video
To: Motion discussion list <[email protected]>
Message-ID:
<[email protected]>
Content-Type: text/plain; charset="utf-8"
The better question might be why is motion recording non-motion? There are a
number of options in the config file that might fix this by upping the
threshold of events.?
On Tuesday, February 9, 2016 12:52 PM, Davide Frey <[email protected]>
wrote:
Hi all,
I am pretty new to motion. I have just used it on some pre-packaged examples on
a raspberryPi.
However, I was wondering if it would be possible to use it to trim down a long
video file so as to remove the motionless periods.
Say I have a long video file of an almost always static scene, with some
occasional movement. Can I use this video file as a ?virtual camera? and feed
it into motion?
If not, do you have any other tools to suggest?
thanks
Davide
------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140
_______________________________________________
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------------------------------
------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140
------------------------------
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End of Motion-user Digest, Vol 117, Issue 4
*******************************************
