| Name | vsoneliner JSON |
| Version |
0.0.2.post1
JSON |
| download |
| home_page | None |
| Summary | Commandline program for creating Python script for VSPipe |
| upload_time | 2024-12-27 08:49:52 |
| maintainer | None |
| docs_url | None |
| author | None |
| requires_python | >=3 |
| license | None |
| keywords |
vapoursynth
|
| VCS |
 |
| bugtrack_url |
|
| requirements |
No requirements were recorded.
|
| Travis-CI |
No Travis.
|
| coveralls test coverage |
No coveralls.
|
# vsoneliner
vsoneliner generates VapourSynth script file for VSPipe from commandline. It is for the situation where only the simplest VapourSynth script is needed, and where writing and keeping a script file becomes cumbersome.
Install vsoneliner:
```sh
python -m pip install vsoneliner
```
An Example of using vsoneliner using [fish shell](https://fishshell.com/):
```fish
INPUT=(realpath "input.mkv") vspipe (python -m vsoneliner "import mvsfunc as mvf" "r\"$INPUT\" |> core.lsmas.LWLibavSource |> mvf.Depth\$(depth=10) |> .set_output()") -c y4m - | x264 --demuxer y4m --output "output.mkv" -
```
Excerpt:
```
python -m vsoneliner "import mvsfunc as mvf" "r\"$INPUT\" |> core.lsmas.LWLibavSource |> mvf.Depth\$(depth=10) |> .set_output()"
```
* Each positional argument to vsoneliner corresponds to one line in the resulting Python script. In this example, we have two lines: `import mvsfunc as mvf` and `r"INPUT" |> core.lsmas.LWLibavSource |> mvf.Depth$(depth=10) |> .set_output()`.
* vsoneliner by default imports `from vapoursynth import core` and `import vapoursynth as vs`, but any additional imports have to be written manually, such as `import mvsfunc as mvf` in the example.
* vsoneliner accepts [Coconut](https://coconut-lang.org/) language in the commandline. Coconut language's syntax is a strict superset of Python, which means if you don't want to learn it, you can write vanilla Python code and it will work just fine. Here in this example, `r"INPUT" |> core.lsmas.LWLibavSource |> mvf.Depth$(depth=10) |> .set_output()` transpiles to `mvf.Depth(core.lsmas.LWLibavSource(r"INPUT"), depth=10).set_output()`.
* vsoneliner saves the commands to a Python file with `.vpy` file extension and then print the path to the file to stdout before exiting. Use `$()` in a POSIX shell to feed this file to vspipe. vsoneliner also accepts `--verbose` argument, with which vsoneliner will also print the path to the file to stderr.
Raw data
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