All snippets tagged with bash

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Extract frames from a video

Compress or convert video for embedding in an Android or iOS app

The following uses ffmpeg to compress a video that is optimally compressed for size while keeping an ok quality, and ensures compatibility across 99.99% of the Android and iOS devices.

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Convert or compress audio

Compile FFMPEG with non-standard libraries

FFMPEG is a great tool for doing anything programmatically with audio or video files, but the default installation contains only open standards, and is therefore utterly incapable of converting AAC files and other common standards. Time to build it ourselves!

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Combine images into a video

To combine a series of images (PNG or JPEG) into a video, use the following. There is a more standard way to select the images by numbering them in a specific way, but the following makes it easier to work with wildcards without having to rename the images.

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Get the SHA of a keystore

Gets the MD5, SHA1 and SHA256 of a keystore. You’ll need this for many signin solutions, such as Google SignIn, Facebook, Twitter, etc.

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