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20 lines
783 B
Markdown
20 lines
783 B
Markdown
# ppmntsc
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> Make the RGB colors in a PPM image compatible with NTSC or PAL color systems.
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> More information: <https://netpbm.sourceforge.net/doc/ppmntsc.html>.
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- Make the RGB colors in a PPM image compatible with NTSC color systems:
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`ppmntsc {{path/to/input_file.ppm}} > {{path/to/output_file.ppm}}`
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- Make the RGB colors in a PPM image compatible with PAL color systems:
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`ppmntsc --pal {{path/to/input_file.ppm}} > {{path/to/output_file.ppm}}`
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- Print the number of illegal pixels in the input image to `stderr`:
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`ppmntsc --verbose {{path/to/input_file.ppm}} > {{path/to/output_file.ppm}}`
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- Output only legal/illegal/corrected pixels, set other pixels to black:
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`ppmntsc --{{legalonly|illegalonly|correctedonly}} {{path/to/input_file.ppm}} > {{path/to/output_file.ppm}}`
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