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Extracting frames from movies in Igor From igor-list at lfor.de Thu Dec 5 14:41:10 2019
From: igor-list at lfor.de (Johannes Steinmann)
Date: Thu, 5 Dec 2019 16:41:10 -0600


Subject: [EXTERNAL] Extracting frames from movies in Igor
In-Reply-To: <8AB538AA-000C-411E-8AA6-EE4C82080C81@uah.edu>
References: <672415D8-1897-472C-808A-1EC33948B4EC@nasa.gov>
<822E42AD-5472-4BB8-9DC5-DE4F51702956@uah.edu>
<FE90E523-7CFD-4887-AAF0-8E6FD665ABC0@nasa.gov>
<8AB538AA-000C-411E-8AA6-EE4C82080C81@uah.edu>
Message-ID: <2D54481D-6BD2-4787-AD31-26E2DBB9F469@lfor.de>

I am successfully using the static builds from https://evermeet.cx/ffmpeg/ <https://evermeet.cx/ffmpeg/>
You can also install ffmpeg via brew if you like.
Johannes

> On Dec 5, 2019, at 15:27, Jeffrey Weimer (UAH) <weimerj at uah.edu> wrote:
>
> I am reviewing the option to install FFmpeg on macOS X. This should provide command line conversions and open the door to Igor Pro ExecuteScript options.
>
> I?d welcome tips and tricks from anyone who has gone down this path.
>
> --
> Jeffrey J Weimer, Associate Professor
> Chemistry / Chemical & Materials Engineering, UAHuntsville
> Huntsville, AL 35899 phone: 256-824-6954
>
>> On Dec 5, 2019, at 12:58 PM, Dietrich, Daniel L. (GRC-LTX0) via Info-igor <info-igor at lists.info-igor.org> wrote:
>>
>> 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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