On Wed, Nov 13, 2024 at 9:01 PM Phyllis Smith via Cin < [email protected]> wrote:
> Anyone familiar with this package? Cincity uses CinGG but obviously we > all use other packages for specific things? > ---------- Forwarded message --------- > From: Cinelerra GG - Forum <[email protected]> > Date: Wed, Nov 13, 2024 at 5:41 AM > Subject: New Topic > To: <[email protected]> > > > Hello [email protected]! > New topic has been created on your subscribed forum - Miscellaneous > <https://www.cinelerra-gg.org/forum/forum-miscellaneous/>. > > *Help on slowmoVideo* > > I need to slow down a clip which has been recorded at 30 FPS. > > slowmoVideo is very interesting as it uses the optical flow technology for > interpolating frames like respeedr does. And it uses FFMpeg. > > It can produce super fluid video. It can even be enhanced by a module to > use the GPU efficiently. > > Unfortunately I have problems and at Github no one is answering to this > technical issue (maybe because the people spammed around in the past). Does > anyone of you have the possibility to take a look at it? > > My debian package installs perfectly and starts without issues. I can open > the clip but on render it crashes. Using the command line I get this error: > Have OpenCL: true useOpenCL: true true 1 1 terminate called after throwing > an instance of 'cv::Exception' what(): OpenCV(4.6.0) > ./modules/video/src/optflowgf.cpp:1120: error: (-215:Assertion failed) > _flow0.size() == prev0.size() && _flow0.channels() == 2 && _flow0.depth() > == CV_32F in fun... > > hm, something between OpenCL (API to access GPUs, mostly) and openCV (computer vision+++ package/framework) is OpenCL setup working for other things on this host, like Darktable or ffmpeg? > > ------------------------------ > If you want to unsubscribe from this forum please use the link below. > -- > Cin mailing list > [email protected] > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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