GIF vs WebP

Developers
3

For the library, we’re actually just building libwebp without any changes whatsoever. Here’s the PlatformIO build configuration that we use in the firmware:

{
    "name": "libwebp",
    "build": {
        "srcFilter": [
            "+<src/**/*.c>"
        ],
        "includeDir": "libwebp/src",
        "srcDir": "libwebp",
        "unflags": [
            "-DHAVE_CONFIG_H"
        ]
    }
}

Basically, just build libwebp without the -DHAVE_CONFIG_H flag and you’re good to go!

Here’s an example of how to use the API to iterate through all the frames in a WebP, which you can then draw with SmartMatrix:

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