add sh script

Author: husen-hn

build_ffmpeg.sh

@@ -0,0 +1,169 @@
+#!/bin/bash
+
+# Set NDK path
+ANDROID_NDK_HOME="/opt/android-ndk"
+
+# Update FFmpeg version
+FFMPEG_VERSION="7.1"
+
+# Use current directory
+WORK_DIR=$(pwd)
+echo "Working directory: $WORK_DIR"
+echo "Build started at: 2025-03-28 11:45:31 by husen-hn"
+echo "FFmpeg version: $FFMPEG_VERSION"
+
+# Clean old build if exists
+if [ -d "ffmpeg-${FFMPEG_VERSION}" ]; then
+    echo "Cleaning old FFmpeg build directory..."
+    rm -rf "ffmpeg-${FFMPEG_VERSION}"
+fi
+
+# Extract FFmpeg
+echo "Extracting FFmpeg..."
+if [ -f "ffmpeg-${FFMPEG_VERSION}.tar.bz2" ]; then
+    tar xjf "ffmpeg-${FFMPEG_VERSION}.tar.bz2" || {
+        echo "Failed to extract FFmpeg"
+        exit 1
+    }
+else
+    echo "Error: ffmpeg-${FFMPEG_VERSION}.tar.bz2 not found!"
+    echo "Please download FFmpeg 7.1 from:"
+    echo "https://ffmpeg.org/releases/ffmpeg-7.1.tar.bz2"
+    echo ""
+    echo "You can download it using:"
+    echo "wget https://ffmpeg.org/releases/ffmpeg-7.1.tar.bz2"
+    exit 1
+fi
+
+cd "ffmpeg-${FFMPEG_VERSION}"
+
+# Verify NDK path
+echo "Checking NDK path: $ANDROID_NDK_HOME"
+if [ ! -d "$ANDROID_NDK_HOME" ]; then
+    echo "Error: NDK path not found: $ANDROID_NDK_HOME"
+    exit 1
+fi
+
+TOOLCHAIN=$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64
+
+if [ ! -d "$TOOLCHAIN" ]; then
+    echo "Error: Toolchain not found: $TOOLCHAIN"
+    exit 1
+fi
+
+function build_ffmpeg
+{
+    ABI=$1
+    ANDROID_API=21
+
+    echo "Building FFmpeg for $ABI"
+    
+    case ${ABI} in
+        armeabi-v7a)
+            ARCH=arm
+            CPU=armv7-a
+            CROSS_PREFIX=$TOOLCHAIN/bin/arm-linux-androideabi-
+            CC=$TOOLCHAIN/bin/armv7a-linux-androideabi${ANDROID_API}-clang
+            CXX=$TOOLCHAIN/bin/armv7a-linux-androideabi${ANDROID_API}-clang++
+            ;;
+        arm64-v8a)
+            ARCH=aarch64
+            CPU=armv8-a
+            CROSS_PREFIX=$TOOLCHAIN/bin/aarch64-linux-android-
+            CC=$TOOLCHAIN/bin/aarch64-linux-android${ANDROID_API}-clang
+            CXX=$TOOLCHAIN/bin/aarch64-linux-android${ANDROID_API}-clang++
+            ;;
+        x86_64)
+            ARCH=x86_64
+            CPU=x86-64
+            CROSS_PREFIX=$TOOLCHAIN/bin/x86_64-linux-android-
+            CC=$TOOLCHAIN/bin/x86_64-linux-android${ANDROID_API}-clang
+            CXX=$TOOLCHAIN/bin/x86_64-linux-android${ANDROID_API}-clang++
+            ;;
+    esac
+
+    PREFIX=$WORK_DIR/android/$ABI
+    mkdir -p $PREFIX
+    
+    echo "Configuring FFmpeg for $ABI"
+    ./configure \
+        --prefix=$PREFIX \
+        --enable-shared \
+        --disable-static \
+        --disable-doc \
+        --disable-programs \
+        --disable-everything \
+        --disable-vulkan \
+        --disable-ffmpeg \
+        --disable-ffplay \
+        --disable-ffprobe \
+        --disable-avdevice \
+        --disable-devices \
+        --disable-hwaccels \
+        --disable-dxva2 \
+        --disable-vaapi \
+        --disable-vdpau \
+        --enable-protocol=file \
+        --enable-decoder=h264,aac,mp3 \
+        --enable-encoder=libx264,aac \
+        --enable-parser=h264,aac \
+        --enable-demuxer=mov,mp4,matroska \
+        --enable-muxer=mp4,matroska \
+        --enable-gpl \
+        --enable-pic \
+        --cross-prefix=$CROSS_PREFIX \
+        --target-os=android \
+        --arch=$ARCH \
+        --cpu=$CPU \
+        --cc=$CC \
+        --cxx=$CXX \
+        --enable-cross-compile \
+        --sysroot=$TOOLCHAIN/sysroot \
+        --extra-cflags="-Os -fpic" \
+        --extra-ldflags="" || {
+            echo "Configure failed for $ABI"
+            return 1
+        }
+
+    echo "Building FFmpeg for $ABI"
+    make clean
+    make -j$(nproc) || {
+        echo "Make failed for $ABI"
+        return 1
+    }
+    make install || {
+        echo "Make install failed for $ABI"
+        return 1
+    }
+    echo "Successfully built FFmpeg for $ABI"
+}
+
+# Build only for specified architectures
+for ABI in armeabi-v7a arm64-v8a x86_64
+do
+    echo "Starting build for $ABI..."
+    build_ffmpeg $ABI
+    if [ $? -ne 0 ]; then
+        echo "Build failed for $ABI"
+        exit 1
+    fi
+done
+
+# Copy .so files to the project
+PROJECT_LIBS="$WORK_DIR/android/project_libs"
+mkdir -p $PROJECT_LIBS
+
+# Copy only for specified architectures
+for ABI in armeabi-v7a arm64-v8a x86_64
+do
+    ABI_LIBS="$PROJECT_LIBS/$ABI"
+    mkdir -p $ABI_LIBS
+    cp $WORK_DIR/android/$ABI/lib/*.so $ABI_LIBS/ || {
+        echo "Failed to copy .so files for $ABI"
+        exit 1
+    }
+done
+
+echo "Build completed! .so files are in $PROJECT_LIBS"
+echo "Built architectures: armeabi-v7a arm64-v8a x86_64"
+echo "FFmpeg version: $FFMPEG_VERSION"