腺样体是什么
29 questions
5
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2
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How match this broadcast standards with Premiere and ffmpeg
I have to export an MXF file for a program that have certain limitations:
Conform to SMPTE 274M, “1920 x 1080 Scanning with no visible video impairment such as blocking errors or pixelization ...
- 1,740
4
votes
1
answer
6k
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What ffmpeg/avconv format and container will Adobe Premiere Pro accept, out-of-box?
All of these converted, but Premiere Pro only loads the audio. I use Ctrl-I to import the videos, and they come up as waveforms, and can only be placed on audio tracks.
These examples use avconv, ...
- 537
4
votes
1
answer
6k
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Intra-frame H.264 / H.265 compared to DNxHR or Prores as intermediate codecs for editing
IMPORTANT: ISSUE SOLVED (STILL A COUPLE OF QUESTIONS, THOUGH), I POSTED SOME INFO BELOW THE ORIGINAL POST AS AN UPDATE IF SOMEONE FINDS THIS USEFUL:
Quick question: what are the advantages of using ...
- 41
3
votes
2
answers
730
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How to swap sides of side-by-side video chat interview?
I recorded a video interview using Zoom Cloud Meetings, and the 2 participants appear to be looking away from each other instead of towards each other:
How can I swap the sides?
The resolution is ...
- 245
3
votes
0
answers
735
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Audio out of sync when import file cut by ffmpeg with -c copy
I have a lot of clips made with ffmpeg using this command:
ffmpeg.exe -ss XX:XX -t XX:XX -i original.mp4 -c copy clip.mp4.
That copy option gives a couple seconds of silence in a result clip, but ...
2
votes
1
answer
4k
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SDR to HDR (High Dynamic Range) Converter?
I've heard that it's possible to convert SDR videos to HDR and get reasonable results. Obviously, this isn't as good as having source HDR content, but I'm really curious and would like to try this ...
2
votes
2
answers
2k
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How to concatenate 2 MP4 videos to output of certain bitrate?
I've already read the other articles about concatenating but couldn't find any that discuss specifying the output bitrate.
I have 2 MP4 videos.
What I want to do is speed up the first video to 110% ...
- 245
2
votes
1
answer
36
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Producing video for multiple platforms
I want to create videos for multiple platforms. For example youtube and a private school.
Now the thing is that I want certain lower thirds to appear on one rendered video and another set to appear on ...
- 121
2
votes
1
answer
158
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How do you keep the silent part of a video?
How can I keep the funny silent part of a video (sniffs, breathing,...)?
I found a solution here, but is there another solution?
I mean: Can I do the same in a video editor?
- 23
2
votes
1
answer
81
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Is splitting a video for export a good technique?
Currently, I'm making a video that I intend to upload to YouTube. I used After Effects and Premiere Pro for this. Since it's a video that's almost 2 hours long, the export takes me about 16 hours ...
- 21
1
vote
1
answer
117
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Is there a way to split up an AVCHD file into smaller files (Sony HXR-NX5R)
From an all day event shoot, I have a 13 hour file recorded on a Sony HXR-NX5R camera. Catalyst Browse transferred the 160GB file OK, Premiere imported the file (but choked for quite a while doing so),...
- 697
1
vote
1
answer
495
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How can I import subtitles/captions into a letterboxed video like this?
How can I easily create captions that look like this?
(Click to see a video that shows a good example.)
I have a video that is 1280 x 720 pixels but converted to a square of 1280 x 1280 pixels so ...
- 245
1
vote
1
answer
154
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How do I add (layer) a .wav audio file to a ProRes 422 HQ .mxf video without re-encoding?
Here's the detailed info of the .mxf video
General
Complete name : D:\R-2180634-1250074380.jpeg-gigapixel-low_res-scale-2_00x.mxf
Format : ...
- 11
1
vote
3
answers
192
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Fast way to add titles to music videos
I have lots (1000+) music videos ready to be aired but without usual titles (artists, album, publisher).
I need fastest way to add (bulk?) titles to all of them. Graphics or simple text will be same ...
- 275
0
votes
1
answer
446
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Import Adobe Premiere Proxy files encoded separately with FFmpeg
I'm trying to work with a bunch (hundreds) of 4k HEVC video clips, and so far it seems like my laptop is a bit too slow to edit them effectively. I have read guides that talk about ingesting proxy ...
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