https://github.com/darkskygit/ffcli.rs

A ffmpeg cli args builder
https://github.com/darkskygit/ffcli.rs

cli-command ffmpeg

Last synced: 4 months ago
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A ffmpeg cli args builder

• Host: GitHub
• URL: https://github.com/darkskygit/ffcli.rs
• Owner: darkskygit
• License: agpl-3.0
• Created: 2019-07-22T09:50:55.000Z (over 5 years ago)
• Default Branch: ffmpeg
• Last Pushed: 2020-06-23T03:56:12.000Z (over 4 years ago)
• Last Synced: 2024-09-15T21:26:06.681Z (5 months ago)
• Topics: cli-command, ffmpeg
• Language: Rust
• Homepage: https://crates.io/crates/ffcli
• Size: 33.2 KB
• Stars: 7
• Watchers: 0
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ffcli.rs

A ffmpeg cli args builder

# Using

``` rust

    let filter_split = VideoFilter::new()

        .input(0)

        .output("rgb")

        .output("alpha")

        .params("format", "rgb32")

        .params("split", 2);

    let filter_rgb = VideoFilter::new()

        .input("rgb")

        .output("out0")

        .params_raw(

            VideoFilterParams::new()

                .key("lutrgb")

                .params_raw(VideoFilterParams::kv("a", "minval")),

        )

        .params("format", "rgb24");

    let filter_alpha = VideoFilter::new()

        .input("alpha")

        .output("out1")

        .params_key("alphaextract")

        .params("format", "gray");

    let args = FFmpegArgs::new(Level::Debug)

        .i("test.png")

        .vf(filter_split)

        .vf(filter_rgb)

        .vf(filter_alpha)

        .build_filter()

        .map("[out0]")

        .raw("rgb.png")

        .map("[out1]")

        .raw("alpha.png")

        .build();

    assert_eq!("-hide_banner -y -loglevel warning -stats -i test.png -filter_complex [0]format=rgb32,split=2[rgb][alpha];[rgb]lutrgb=a='minval',format=rgb24[out0];[alpha]alphaextract,format=gray[out1] -map [out0] rgb.png -map [out1] alpha.png", args.join(" "));

```