Timeline for How can I pair a scrolling spectrogram with high resolution video?
Current License: CC BY-SA 4.0
7 events
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| Oct 19, 2022 at 12:13 | history | edited | Noil | CC BY-SA 4.0 |
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| Aug 23, 2022 at 9:42 | comment | added | Mathieu Mahamoud Issa | Hello, it is right that R is very slow to create such MP4 file. I think the package was created just for making a short video of scrolling spectrogram. Even with my gaming computer that is very powerfull, it takes ages to create scrolling spectro, while creating long videos with Davinci Resolve as example, is much faster. | |
| Aug 22, 2022 at 21:46 | comment | added | Tristan Louth-Robins | Hi @MarcD , I haven't used this package to date, but R can be notoriously slow with some (seemingly) straightforward processes. I'm assuming you're using a high performance computer to implement the package? | |
| Aug 19, 2022 at 15:23 | comment | added | Marc D | My collaborator got the R package working, but it is painfully slow. He did a three-second file and it took 3 minutes. We set up an hour-long file and let it go overnight. It says it still has more than 7 days. Does this jive with anyone else's experience with this package? Or is something wrong on our side? | |
| Aug 18, 2022 at 20:23 | comment | added | Marc D | I have a collaborator trying to make this work but he's running into difficulties. I'll report back if he gets it up and running. Meanwhile, I'm just screen recording Raven windows so I can move forward. That may end up being the easiest solution that is accessible to me after all. | |
| Aug 15, 2022 at 15:39 | comment | added | Marc D | This is a great answer to the second option, which is creating a scrolling video and adding it with video editing software. I'd prefer some software that just loaded the video and played a spectrogram in real-time. But your solution to the creation of scrolling spectrograms is a definite improvement over the way I create spectrogram movies. Right now I'm stuck screen recording. Now all I have to do is learn R. | |
| Aug 15, 2022 at 11:50 | history | answered | Mathieu Mahamoud Issa | CC BY-SA 4.0 |