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ppm2raw
Langue: en
Version: 58290 (mandriva - 22/10/07)
Section: 1 (Commandes utilisateur)
NAME
ppm2raw - Convert a PPM pipe to a Raw DV streamSYNOPSIS
ppm2raw [ options ]DESCRIPTION
ppm2raw converts a PPM to a Raw DV stream.OPTIONS
- -n
- NTSC output required.
- -a
- Maintain aspect ratio when scaling images.
- -s
- Scale images to the full frame size, regardless of aspect ratio
- -w
- Wide screen output (default: off).
- -p number
- Number of encoder passes (default is 3).
- -q qno
- Encoder qno.
- -b colour
- Use the colour triple for backgrounds - default is 000000. Format must be a hex string representing red, green, blue. For example, ffffff would be white.
- -A wav
- Use the wav to dub the output. The wav file must contain stereo, 16 bit samples at a frequency of 32khz, 44.1khz or 48khz.
- -2
- Two pass encoding (default: off).
HELP OPTIONS
- --help
- Show help message.
EXAMPLES
ppm2raw needs a PPM input provided on stdin. Fortunately, many tools generate PPM on stdout.For example, to re-encode any ffmpeg compatible file or stream format to a PAL Raw DV stream which rescales the images according to the aspect ratio of the input using the following command:
ffmpeg -i 'some-file' -f ppmpipe - |
ppm2raw -a > file.dv
For NTSC, you would add -n to the ppm2raw command.
SEE ALSO
smilutils(1)AVAILABILITY
See http://kino.schirmacher.de/ for the latest version.AUTHORS
ppm2raw was written by Charles Yates <charles.yates@pandora.be>.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre