6
votes
Is there an existing video format that records per-frame metadata?
If the frame-rate is not too high and you can associate a frame with a precise timestamp then the easiest would be to add the metadata as textual subtitles.
The other option is to mux the metadata as ...
- 486
3
votes
How to: Add Chapters, Sections, markers to video files to help direct access, skipping/ fast forwarding?
MP4 format does support chapters. You can use free Drax utility to create them. Please note that not all video players support MP4 chapters. You need to find one that does (VLC ?)
- 1,139
2
votes
Accepted
What is the size of 1 minute video at 1920 x 1080 (60 fps)?
Try those calculators, they should do the trick.
http://www.digitalrebellion.com/webapps/videocalc
- 686
2
votes
Is there an existing video format that records per-frame metadata?
I'm not sure how this fits into a streaming strategy, but the DPX file format includes per-frame metadata (potentially a great deal of it). This Wikipedia article has the basic info.
I'm also not ...
- 4,674
1
vote
Producing Portrait orientation stop motion videos
This is most likely a problem related to the app you are using to create/view these stop-motion videos. If you have portrait-orientated pictures, creating a video accordingly is simply a matter of ...
- 5,392
1
vote
Accepted
Width and Height troubles
I just found out how to solve my problem. The H.264 codec is the issue, it somehow does not work with it and AE gives you a warning: Output file will be resized from 2085 x 2560 (1.0 PAR) to 2000 x ...
- 31
1
vote
Accepted
Add Black background to a vertical video
You can use ffmpeg*, a command-line tool, to do this.
Let's say your source video is 360x640, then to make it 4:3, use
ffmpeg -i input.mp4 -vf pad=854:640:247:0 -c:v libx264 -crf 20 -c:a copy output....
- 31.7k
1
vote
Video (or audio, too) format that stores multiple languages in the same file, but only the parts that are different?
You don't need separate video tracks. All the differences are in the audio, which is a minuscule part of the overall data on a BVD. It's a simple matter for a player to select one of multiple audio ...
- 4,674
1
vote
Adobe Premiere CS5 match sequence settings but change codec
FLV is an Adobe container for streaming video. Historically, FLVs usually contained a variety of codecs (such as FLV1, Sorenson..etc) but nowadays it's usually H.264. Which is to say, the video may ...
- 31.7k
1
vote
change output order of FFprobe
The order in which sections are printed is hard-coded and insensitive to user specification.
This is the layout in the source.
if (do_read_frames || do_read_packets) {
...
}
if (do_show_programs) {
.....
- 31.7k
1
vote
Image sequence format for working with Blender and Apple Compressor
OpenEXR should be your friend.
Targa doesn't support hi bit depth, and only supports run-length compression encoding.
TIFF supports run-length and DEFLATE compression encoding, but that's no ...
- 113
1
vote
Accepted
How to work with desqueezed anamorphic footage in FCPX
Create a new library and then click on 'New Project'. Here you can change the format to any resolution you want.
In the sync dialogue your can also set a custom video format.
- 717
1
vote
Permanent metadata for videos
Containers don't support encryption of metadata, and without encryption everyone may change what he wants (even damaging by his action the whole multimedia file).
There is a possibility to make a ...
- 1,424
1
vote
Samsung Note 9 high FPS videos won't play on Mac? (black screen)
Try the following:
use the adobe media encoder preferably, or some other encoder to encode the file as something like prores422 or prores4444.
use a different player, like vlc, djv, etc.
Check if you ...
- 2,665
1
vote
Is there any use in archiving graded 8-bit footage as 10-bit file?
Yes, you will lose information from the grade if you save as 8-bit.
Here's a thought experiment to illustrate. Say your original red level for a pixel was 128 out of 256 (00001111 / 11111111), and ...
- 13.6k
1
vote
Accepted
video format for pre-demosaic'ed stream
Turns out the answer is yes. Such format is called CinemaDNG and is used for professional video production since 2009.
Here's the spec for the format: http://download.macromedia.com/pub/labs/...
- 121
1
vote
Most common formats that don't require any software or CODEC installs
I've always used H.264 and have never had any issues with anyone being able to view it on Windows or Mac. H.264 is my standard go-to for formats, but as you mentioned, it might not hurt to convert it ...
- 829
Only top scored, non community-wiki answers of a minimum length are eligible