|
Unix VPS
Support
FAQ
Network
Miscellaneous
|
| BLIND-FROM-VIDEO(1) | FreeBSD General Commands Manual | BLIND-FROM-VIDEO(1) |
NAME
blind-from-video - Converts a regular, cooked video to a blind videoSYNOPSIS
blind-from-video [-r frame-rate] [-w width -h height] [-dL] input-file output-fileDESCRIPTION
blind-from-video converts the video, in the file input-file, to a format usable by the blind tools, and prints the new video to the file output-file. input-file and, unless -L is used, output-file must be regular files. input-file must be a normal video file with a container (i.e. not raw video) that is supported by ffmpeg(1). It is unspecified what happens if input-file does not have exactly one video stream. All non-video streams, such as audio and subtitles are discarded.OPTIONS
- -d
- Perform coarse colour-model conversion. This will increase the performance of the conversion, but modifications to the colours will not produce the expected colours. This is useful for drafting or if you will not modify the colours. If you use this flag, you should also use it in blind-to-video(1), otherwise the colours will be modified.
- -h height
- Change the height of the video to height.
- -L
- Write to stdout that the number of frames in the video is 0. This allows
you to use a non-regular file, including a pipe, as output-file. If
you specify '-' as the output-file, the video is printed to
stdout.
This option is useful if you want to split a video, into multiple videos, as it allows to to split the video without having to store the entire raw video to disc.
If you use this option, you can use blind-split(1) to write the actual number of frames to the head, if this is needed.
- -r frame-rate
- Change the frame rate of the video to frame-rate. This value can be a rational.
- -w width
- Change the width of the video to width.
SEE ALSO
blind(7), blind-to-video(1), blind-split(1), blind-rewrite-head(1)AUTHORS
Mattias Andrée <maandree@kth.se>| blind 1.1 |
Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.