tldr/pages/common/ppmtompeg.md

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# ppmtompeg
> Encode an MPEG-1 stream.
> More information: <https://netpbm.sourceforge.net/doc/ppmtompeg.html>.
- Produce an MPEG-1 stream using the parameter file to specify inputs and outputs:
`ppmtompeg {{path/to/parameter_file}}`
- Encode the GOP with the specified number only:
`ppmtompeg -gop {{gop_num}} {{path/to/parameter_file}}`
- Specify the first and last frame to encode:
`ppmtompeg -frames {{first_frame}} {{last_frame}} {{path/to/parameter_file}}`
- Combine multiple MPEG frames into a single MPEG-1 stream:
`ppmtompeg -combine_frames {{path/to/parameter_file}}`