From daniel.l.dietrich at nasa.gov Thu Dec 5 10:58:56 2019
From: daniel.l.dietrich at nasa.gov (Dietrich, Daniel L. (GRC-LTX0))
Date: Thu, 5 Dec 2019 18:58:56 +0000


Subject: [EXTERNAL] Re: Extracting frames from movies in Igor
In-Reply-To: <822E42AD-5472-4BB8-9DC5-DE4F51702956@uah.edu>
References: <672415D8-1897-472C-808A-1EC33948B4EC@nasa.gov>
<822E42AD-5472-4BB8-9DC5-DE4F51702956@uah.edu>
Message-ID: <FE90E523-7CFD-4887-AAF0-8E6FD665ABC0@nasa.gov>

Thanks, the ImageTools packages doesn't completely solve the problem, but it does help. After some searching I found that Image J has the option to open an .avi file into a virtual stack. You can then save the stack as a directory of .tiff images. This directory can then be easily imported and manipulated with ImageTools. I don't know what's involved in getting this programmed into Igor directly, so I might do some digging, but for now I have a workaround that?s not too inconvenient.

Thanks again,

Dan


?On 12/5/19, 12:57 PM, "Info-igor on behalf of Jeffrey Weimer" <info-igor-bounces at lists.info-igor.org on behalf of weimerj at uah.edu> wrote:

The ImageTools package includes options to extract frames from tif stacks.

https://urldefense.proofpoint.com/v2/url?u=https-3A__www.wavemetrics.com_node_21002&d=DwIGaQ&c=ApwzowJNAKKw3xye91w7BE1XMRKi2LN9kiMk5Csz9Zk&r=8YkgNWD1VanUcGdwey5Dw76OAxWA9rs1pMX9QY_rkNo&m=qSglTUhA3YpLG4dzeJp_05-U4Wq000v-cxLSOnywB6Q&s=YdM0a6p1ZR0MSFJA_lWq90eYrcigrqRDO2-aF28ckVQ&e= <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.wavemetrics.com_node_21002&d=DwIGaQ&c=ApwzowJNAKKw3xye91w7BE1XMRKi2LN9kiMk5Csz9Zk&r=8YkgNWD1VanUcGdwey5Dw76OAxWA9rs1pMX9QY_rkNo&m=qSglTUhA3YpLG4dzeJp_05-U4Wq000v-cxLSOnywB6Q&s=YdM0a6p1ZR0MSFJA_lWq90eYrcigrqRDO2-aF28ckVQ&e= >

I am working on an update as we speak. I don?t know exactly what might be involved to modify the load portion of the code to be able to slice out frames from movie files. I know that our group will likely need to have this ability too, and likely sooner rather than later.

Contact me off-line for further discussion as desired.

--
Jeffrey J Weimer, Associate Professor
Chemistry / Chemical & Materials Engineering, UAHuntsville
Huntsville, AL 35899 phone: 256-824-6954

> On Dec 4, 2019, at 10:59 AM, Dietrich, Daniel L. (GRC-LTX0) via Info-igor <info-igor at lists.info-igor.org <mailto:info-igor at lists.info-igor.org>> wrote:
>
> Hello Everyone,
>
> I knew this day was coming, but was hoping there would be a solution before it happened. I have for a long time used Igor?s PlayMovie and PlayMovieAction commands to load, play and extract frames from QuickTime movies in .mov or .mp4 formats. I haven?t used it for a little bit, but now when I try, I get an error message saying this feature is no longer supported by my OS.
>
> The question is, is there currently any way to open, play and extract frames from .mp4, .mov or .avi movie files in Igor ??? Some simple searches haven?t yielded anything.
>
> Igor Pro 8.04
> Mac OS X 10.14.6
>
> Thanks in advance,
>
> Dan
>
>
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