Questions tagged [mac]

Mac is short for Macintosh, a brand of computers created and sold by Apple Inc. Apple currently produces several lines of Macintosh computers including the iMac, Mac mini, Mac Pro, MacBook Pro, MacBook Air and MacBook. All current Macs ship with OS X Lion.

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Simple Editing of RGB Channels On Mac

In older versions of iMovie you could edit the RGB channels of a clip independently. In the current iMovie 10 you can't. It doesn't seem to be a widespread feature, tried Shotcut and Video Pad so far ...
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1answer
188 views

Which After Effects renderer performs better on a macbook pro? RenderGarden or BG Renderer MAX?

I've got a 2018 MacBook Pro 15 inch with the built in Radeon Pro Vega 20 4 GB graphics. I'd like to speed up rendering in After Effects. Which of these is more effective at doing this and why? https:...
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1answer
10k views

Corrupted video (Green/pink) on Premiere Pro CS6 in Win8.1 Pro 64bit but not on Mac OS Yosemite

I have a volume license for Premier Pro CS6 whereby I can run it on Mac OS and Windows. When I run it on Windows, I get this: But on MacOS it is fine. The video is HDV 1440x1080i MPEG4 QuickTime. ...
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0answers
111 views

Set ipad compatible thumbs for mp4 videos based on a frame of the video with command line

I have a directory of 100 mp4 files. All are working well on my ipad but most of them do not have a working thumb. I want to generate these thumbs with a command line command (on macosx) based on a ...
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0answers
120 views

What hardware should I get for a conversion farm for MXF => Prores

I currently use a mac pro for importing mxf files into FCP (equivalent to converting to prores, I believe) at about 3x realtime @29.97fps. I want to get a machine to run ffmpeg & do the ...
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0answers
28 views

Record Canon DLSR movie directly on macOS drive

I'm looking for a solution to be able to shoot with my Canon 1Dx and have the footage straight on my 2019 MacBook Pro with Big Sur (v 11.2.2) and I'm stuck. Here is what I have tried and what issues I ...
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0answers
189 views

Why won't certain videos preview in MacOS Finder any more?

It used to be possible to preview all ProRes and PNG sequence .mov video files in the Finder in MacOS, by selecting the file and pressing the spacebar. Now it isn't. It's a pain. Is there a workaround?...
1
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1answer
218 views

iMovie 4K resolution to Keynote – apparent loss of resolution

I exported a 4k resolution video from iMovie on my MacBook Pro. I imported it into Keynote in order to crop it. I noticed that upon exporting from Keynote, the resolution of the video was markedly ...
1
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1answer
588 views

How do I prevent Wirecast from crashing?

I'm attempt to livestream from a 2016 MacBook Pro, but for some reason Wirecast (12.2.1) crashes. It doesn't matter what I'm doing, it only stays open for a couple of minutes, then it just completely ...
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2answers
2k views

Convert to ProRes with ffmpeg adds unwanted contrast to footage

I'm trying to convert H.264 footage from a Panasonic EVA1 camera to Apple ProRes with ffmpeg. However no matter which setting I use, the output file has slightly more contrast than the original input ...
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0answers
820 views

FFmpeg, record screen region on Mac

I am trying to record a screen region on Mac using FFmpeg. I have a solution using avfoundation device to grab the screen and using a filter to crop down to the screen region. This works fine for ...
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0answers
119 views

Transcoding AVCHD MTS to Motion JPEG on a Mac

Bigtime video neophyte and I've not been able to figure this out after a day of trying. Hopefully this isn't a big deal - pls assume I know nothing. I have some AVCHD MTS files from my camcorder ...
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0answers
715 views

Connect a Sony HandyCam to a MacBookPro for streaming

I have a Sony HDR-CX330 HandyCam which does a good job recording low light events for us. Now I would like to stream some of these events live. The Camera has HDMI out, but I'm not sure how I get ...
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0answers
745 views

video recorded with Mac's Photo Booth doesn't match session length. Can this be fixed?

A while ago I recorded a video with a friend which I didn't examine or watch until today. Upon opening it, I realized that the whole 15 minute video session had somehow only saved four seconds. We ...
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0answers
6 views

Audio/Video “Drift” on Mac (even when recording them using separate apps)

I have an older version of Screenflow (ver 6.x) and I find that it's getting so that my videos are falling out of sync with the audio (only noticed this lately, not sure if it is tied to newer ...
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1answer
83 views

Can I use Apple Compressor software to convert mkv files to mp4

I use Final Cut Pro X. I am planning to buy Compressor software too which gives me options in exporting my video. Can this same software be used for converting mkv files to mp4 because Final Cut Pro X ...
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0answers
7 views

How can I use the rear facing camera on my phone and use my computer as a monitor so I can see myself while filming?

So far I am using the front facing camera on my phone to shoot videos so that I can see how I am framed, etc. It's a decent quality ... ... However, I'm aware that on most phones the rear facing ...
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0answers
13 views

Auto-combine and sync video of one file, with audio of another

⌘ On Mac, How do I automatically combine 2 files with similar video data, using: 1 file with good video, 1 with good audio, and have them auto-sync via matching video frames? 📄 Provided files Say I ...
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1answer
17 views

Virtual webcams under MacOS 10.15 or later

Has anyone managed to get a virtual webcam functioning under MacOS 10.15 or later? I used to use CamTwist but it doesn't seem to appear as a source in Google Hangouts any more. Apparently WireCast ...
0
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1answer
53 views

How to record video locally during a video conference on a mac

When I record video interviews over Hangouts / Skype / Zoom, I often ask the guest to record the audio locally using QuickTime Player, then get them to send me the audio file afterwards. I also record ...
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1answer
19 views

How can I record from do multi iPhone cameras

I’ve been asked to provide a cost effective solution for recording a church service. I need to use three cameras in three different locations. There is a Mac onsite that I will be recording to. I need ...
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0answers
24 views

Video not playing in mac

I use a OnePlus 6 mobile for recording videos and so far I have never transferred the video to my Macbook Pro, however, I recently copied all my videos to learn video editing. All videos play ...
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0answers
240 views

How do I join multiple glob inputs into a time lapse with ffmpeg?

I'm trying to combine image files from multiple directories into one combined time lapse using ffmpeg, but when running this code, only the first directory is used in the time lapse. How do I combine ...
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0answers
26 views

Free mac-native subtitle editing

I sometimes need to generate lots of subtitles for a video file. I've been using Aegisub, but it hasn't been updated since 2014, and I'm wondering if there's a better alternative. I export an .srt ...
0
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1answer
24 views

How to flip a clip in iMove 10.1.9 for OSX

It seems I can find an answer to this question for every version of iMovie except 10.1.9. There is no Adjust menu in the upper menu bar. There is no Advanced Tools option in the preferences. The only ...
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3answers
73 views

How to make a video presentation with a video of the slideshow and a video of me speaking in the corner?

I am a teacher and I am trying to sync my slideshow presentation to a video of me speaking about the slideshow presentation. I'm trying to make it so that the presentation takes up most of the screen, ...