From aca6d30af5338e27571ed124ff3ef26479b214c5 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Mon, 9 Dec 2024 18:30:37 +0100
Subject: [PATCH] Include dav1d in releases

Scrcpy supports AV1, but no decoder was provided in binary releases.

Include dav1d:
 - <https://www.videolan.org/projects/dav1d.html>
 - <https://code.videolan.org/videolan/dav1d>

Fixes #4744 <https://github.com/Genymobile/scrcpy/issues/4744>
PR #5644 <https://github.com/Genymobile/scrcpy/pull/5644>
---
 app/deps/dav1d.sh        | 68 ++++++++++++++++++++++++++++++++++++++++
 app/deps/ffmpeg.sh       |  5 +++
 release/build_linux.sh   |  1 +
 release/build_macos.sh   |  1 +
 release/build_windows.sh |  1 +
 5 files changed, 76 insertions(+)
 create mode 100755 app/deps/dav1d.sh

diff --git a/app/deps/dav1d.sh b/app/deps/dav1d.sh
new file mode 100755
index 0000000000..3069b6fe99
--- /dev/null
+++ b/app/deps/dav1d.sh
@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+set -ex
+DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
+cd "$DEPS_DIR"
+. common
+process_args "$@"
+
+VERSION=1.5.0
+FILENAME=dav1d-$VERSION.tar.gz
+PROJECT_DIR=dav1d-$VERSION
+SHA256SUM=78b15d9954b513ea92d27f39362535ded2243e1b0924fde39f37a31ebed5f76b
+
+cd "$SOURCES_DIR"
+
+if [[ -d "$PROJECT_DIR" ]]
+then
+    echo "$PWD/$PROJECT_DIR" found
+else
+    get_file "https://code.videolan.org/videolan/dav1d/-/archive/$VERSION/$FILENAME" "$FILENAME" "$SHA256SUM"
+    tar xf "$FILENAME"  # First level directory is "$PROJECT_DIR"
+fi
+
+mkdir -p "$BUILD_DIR/$PROJECT_DIR"
+cd "$BUILD_DIR/$PROJECT_DIR"
+
+if [[ -d "$DIRNAME" ]]
+then
+    echo "'$PWD/$DIRNAME' already exists, not reconfigured"
+    cd "$DIRNAME"
+else
+    mkdir "$DIRNAME"
+    cd "$DIRNAME"
+
+    conf=(
+        --prefix="$INSTALL_DIR/$DIRNAME"
+        --libdir=lib
+        -Denable_tests=false
+        -Denable_tools=false
+        # Always build dav1d statically
+        --default-library=static
+    )
+
+    if [[ "$BUILD_TYPE" == cross ]]
+    then
+        case "$HOST" in
+            win32)
+                conf+=(
+                    --cross-file="$SOURCES_DIR/$PROJECT_DIR/package/crossfiles/i686-w64-mingw32.meson"
+                )
+                ;;
+
+            win64)
+                conf+=(
+                    --cross-file="$SOURCES_DIR/$PROJECT_DIR/package/crossfiles/x86_64-w64-mingw32.meson"
+                )
+                ;;
+
+            *)
+                echo "Unsupported host: $HOST" >&2
+                exit 1
+        esac
+    fi
+
+    meson setup . "$SOURCES_DIR/$PROJECT_DIR" "${conf[@]}"
+fi
+
+ninja
+ninja install
diff --git a/app/deps/ffmpeg.sh b/app/deps/ffmpeg.sh
index acf1158403..d268ca91b1 100755
--- a/app/deps/ffmpeg.sh
+++ b/app/deps/ffmpeg.sh
@@ -43,8 +43,11 @@ else
         export PKG_CONFIG_PATH="/opt/homebrew/opt/zlib/lib/pkgconfig"
     fi
 
+    export PKG_CONFIG_PATH="$INSTALL_DIR/$DIRNAME/lib/pkgconfig:$PKG_CONFIG_PATH"
+
     conf=(
         --prefix="$INSTALL_DIR/$DIRNAME"
+        --pkg-config-flags="--static"
         --extra-cflags="-O2 -fPIC"
         --disable-programs
         --disable-doc
@@ -57,9 +60,11 @@ else
         --disable-vaapi
         --disable-vdpau
         --enable-swresample
+        --enable-libdav1d
         --enable-decoder=h264
         --enable-decoder=hevc
         --enable-decoder=av1
+        --enable-decoder=libdav1d
         --enable-decoder=pcm_s16le
         --enable-decoder=opus
         --enable-decoder=aac
diff --git a/release/build_linux.sh b/release/build_linux.sh
index ccf2457530..6bca6979d7 100755
--- a/release/build_linux.sh
+++ b/release/build_linux.sh
@@ -15,6 +15,7 @@ LINUX_BUILD_DIR="$WORK_DIR/build-linux-$ARCH"
 
 app/deps/adb_linux.sh
 app/deps/sdl.sh linux native static
+app/deps/dav1d.sh linux native static
 app/deps/ffmpeg.sh linux native static
 app/deps/libusb.sh linux native static
 
diff --git a/release/build_macos.sh b/release/build_macos.sh
index 2c41d04e04..8f4beb9b34 100755
--- a/release/build_macos.sh
+++ b/release/build_macos.sh
@@ -15,6 +15,7 @@ MACOS_BUILD_DIR="$WORK_DIR/build-macos-$ARCH"
 
 app/deps/adb_macos.sh
 app/deps/sdl.sh macos native static
+app/deps/dav1d.sh macos native static
 app/deps/ffmpeg.sh macos native static
 app/deps/libusb.sh macos native static
 
diff --git a/release/build_windows.sh b/release/build_windows.sh
index dbd6cbf42a..c83d2e3151 100755
--- a/release/build_windows.sh
+++ b/release/build_windows.sh
@@ -22,6 +22,7 @@ WINXX_BUILD_DIR="$WORK_DIR/build-$WINXX"
 
 app/deps/adb_windows.sh
 app/deps/sdl.sh $WINXX cross shared
+app/deps/dav1d.sh $WINXX cross shared
 app/deps/ffmpeg.sh $WINXX cross shared
 app/deps/libusb.sh $WINXX cross shared