scrcpy/app/prebuilt-deps/prepare-ffmpeg.sh
Romain Vimont 0fc62bfcd6 Use minimal prebuilt FFmpeg for Windows
On the scrcpy-deps repo, I built FFmpeg 5.1.2 binaries for Windows with
only the features used by scrcpy.

For comparison, here are the sizes of the dll for FFmpeg 5.1.2:
 - before: 89M
 - after: 4.7M

It also allows to upgrade the old FFmpeg version (4.3.1) used for win32.

Refs <https://github.com/rom1v/scrcpy-deps>
Refs <https://github.com/Genymobile/scrcpy/issues/1753>
2023-03-10 22:22:15 +01:00

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#!/usr/bin/env bash
set -e
DIR=$(dirname ${BASH_SOURCE[0]})
cd "$DIR"
. common
mkdir -p "$PREBUILT_DATA_DIR"
cd "$PREBUILT_DATA_DIR"
VERSION=5.1.2-scrcpy
DEP_DIR="ffmpeg-$VERSION"
FILENAME="$DEP_DIR".7z
SHA256SUM=93f32ffc29ddb3466d669f7078d3fd8030c3388bc8a18bcfeefb6428fc5ceef1
if [[ -d "$DEP_DIR" ]]
then
echo "$DEP_DIR" found
exit 0
fi
get_file "https://github.com/rom1v/scrcpy-deps/releases/download/$VERSION/$FILENAME" \
"$FILENAME" "$SHA256SUM"
mkdir "$DEP_DIR"
cd "$DEP_DIR"
ZIP_PREFIX=ffmpeg
7z x "../$FILENAME"
mv "$ZIP_PREFIX"/* .
rmdir "$ZIP_PREFIX"