476 lines
17 KiB
Bash
476 lines
17 KiB
Bash
#!/usr/bin/env bash
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#
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# SPDX-License-Identifier: GPL-2.0
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#
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# Copyright (c) 2026 AMLOGIC
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#
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# AML MediaHal SDK build script for AMLbian
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# This script builds aml-mediahal-sdk for Amlogic SoCs
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# Based on aml-mediahal-sdk_git.bb functionality
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set -e
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# Get script directory
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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AMLBIAN_DIR="$(dirname "$(dirname "${SCRIPT_DIR}")")"
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BUILD_DIR="${AMLBIAN_DIR}/../build"
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# Source common functions
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if [[ -f "${AMLBIAN_DIR}/lib/function-common.sh" ]]; then
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source "${AMLBIAN_DIR}/lib/function-common.sh"
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fi
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# ==============================================================================
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# Section 2: Default Configuration
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# ==============================================================================
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BOARD="${BOARD:-s6-bq201}"
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MEDIAHAL_SDK_VERSION="${MEDIAHAL_SDK_VERSION:-1.0.0}"
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ARCH="${ARCH:-arm64}"
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KERNEL_VERSION="${KERNEL_VERSION:-6.12}"
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AML_CUST_SPEC="${AML_CUST_SPEC:-}" # Could be "CUST_S_SMH" or empty
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DISTRO_FEATURES="${DISTRO_FEATURES:-}" # Could contain "wayland", "zapper"
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# ==============================================================================
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# Section 4: MediaHal SDK Build Functions
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# ==============================================================================
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function __unset_mediahal_sdk_config {
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# Clean up any environment variables set during build
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unset CFLAGS
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unset CXXFLAGS
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unset LDFLAGS
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}
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function __mediahal_sdk_prepare_source {
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local build_dir="${1}"
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local aml_comp_path="$(amlbian_get_aml_comp_dir)"
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if [[ -z "${aml_comp_path}" ]] || [[ ! -d "${aml_comp_path}" ]]; then
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display_alert "MEDIAHAL_SDK" "aml-comp not found: ${aml_comp_path}" "err"
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exit 1
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fi
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local source_dir="${aml_comp_path}/multimedia/mediahal-sdk"
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if [[ ! -d "${source_dir}" ]]; then
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display_alert "MEDIAHAL_SDK" "Source directory not found: ${source_dir}" "err"
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exit 1
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fi
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display_alert "MEDIAHAL_SDK" "Copying source from ${source_dir} to ${build_dir}" "info"
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# 清空构建目录
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rm -rf "${build_dir}"
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mkdir -p "${build_dir}"
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# 复制源代码到构建目录
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cp -r "${source_dir}"/* "${build_dir}/" 2>/dev/null || true
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# Check for necessary source files
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if [[ ! -f "${build_dir}/Makefile" ]] && [[ ! -d "${build_dir}/prebuilt" ]]; then
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display_alert "MEDIAHAL_SDK" "Makefile or prebuilt directory not found in source" "err"
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exit 1
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fi
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display_alert "MEDIAHAL_SDK" "Source prepared successfully" "success"
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}
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function __mediahal_sdk_build_examples {
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local build_dir="${1}"
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display_alert "MEDIAHAL_SDK" "Building examples..." "info"
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if [[ ! -d "${build_dir}" ]]; then
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display_alert "MEDIAHAL_SDK" "Build directory not found: ${build_dir}" "err"
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return 1
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fi
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# Set build environment
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ARCH="${ARCH:-arm64}"
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CROSS_COMPILE="${CROSS_COMPILE:-aarch64-linux-gnu-}"
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export ARCH="${ARCH}"
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export CROSS_COMPILE="${CROSS_COMPILE}"
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amlbian_checkout_toolchain
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# Set compiler
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export CC="${CROSS_COMPILE}gcc"
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export CXX="${CROSS_COMPILE}g++"
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export AR="${CROSS_COMPILE}ar"
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# Determine target architecture directory name
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local target_arch=""
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if [[ "${ARCH}" == "arm64" ]]; then
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# For 64-bit ARM, we need to check if we have aarch64.lp64 directory
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# If not, use arm.aapcs-linux.hard_y2038 or arm.aapcs-linux.hard
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if [[ -d "${build_dir}/prebuilt/aarch64.lp64." ]]; then
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target_arch="aarch64.lp64."
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elif [[ -d "${build_dir}/prebuilt/arm.aapcs-linux.hard_y2038" ]]; then
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target_arch="arm.aapcs-linux.hard_y2038"
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else
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target_arch="arm.aapcs-linux.hard"
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fi
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else
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# For 32-bit ARM
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target_arch="arm.aapcs-linux.hard"
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fi
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display_alert "MEDIAHAL_SDK" "Using target architecture: ${target_arch}" "info"
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if [[ -z "${AML_CUST_SPEC:-}" ]]; then
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display_alert "MEDIAHAL_SDK" "Skipping example builds for CUST_S_SMH" "info"
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return 0
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fi
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# Build AmTsPlayerExample
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if [[ -d "${build_dir}/example/AmTsPlayerExample" ]]; then
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display_alert "MEDIAHAL_SDK" "Building AmTsPlayerExample..." "info"
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cd "${build_dir}/example/AmTsPlayerExample"
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# Set CFLAGS and LDFLAGS for cross-compilation
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local cflags="-I${build_dir}/prebuilt/noarch/include"
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local ldflags="-L${build_dir}/prebuilt/${target_arch}"
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# Add wayland flags if needed
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if is_feature_contains "${DISTRO_FEATURES}" "wayland"; then
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cflags="${cflags} $(pkg-config --cflags wayland-client 2>/dev/null || echo '')"
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ldflags="${ldflags} $(pkg-config --libs wayland-client 2>/dev/null || echo '')"
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fi
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make CC="${CC}" CFLAGS="${cflags}" LDFLAGS="${ldflags}" -j$(nproc) 2>&1 | tee "${build_dir}/AmTsPlayerExample.log" || {
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display_alert "MEDIAHAL_SDK" "AmTsPlayerExample build failed" "err"
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return 1
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}
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display_alert "MEDIAHAL_SDK" "AmTsPlayerExample built successfully" "success"
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fi
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# Build AmTsPlayerMultiExample (if not zapper)
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if ! is_feature_contains "${DISTRO_FEATURES}" "zapper"; then
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if [[ -d "${build_dir}/example/AmTsPlayerMultiExample" ]]; then
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display_alert "MEDIAHAL_SDK" "Building AmTsPlayerMultiExample..." "info"
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cd "${build_dir}/example/AmTsPlayerMultiExample"
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local cflags="-I${build_dir}/prebuilt/noarch/include"
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local ldflags="-L${build_dir}/prebuilt/${target_arch}"
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# Add wayland flags if needed
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if is_feature_contains "${DISTRO_FEATURES}" "wayland"; then
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cflags="${cflags} $(pkg-config --cflags wayland-client 2>/dev/null || echo '')"
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ldflags="${ldflags} $(pkg-config --libs wayland-client 2>/dev/null || echo '')"
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fi
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make CC="${CC}" CFLAGS="${cflags}" LDFLAGS="${ldflags}" -j$(nproc) 2>&1 | tee "${build_dir}/AmTsPlayerMultiExample.log" || {
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display_alert "MEDIAHAL_SDK" "AmTsPlayerMultiExample build failed" "err"
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return 1
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}
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display_alert "MEDIAHAL_SDK" "AmTsPlayerMultiExample built successfully" "success"
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fi
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fi
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# Build EsVideoDecPlayer
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if [[ -d "${build_dir}/example/EsVideoDecPlayer" ]]; then
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display_alert "MEDIAHAL_SDK" "Building EsVideoDecPlayer..." "info"
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cd "${build_dir}/example/EsVideoDecPlayer"
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local cflags="-I${build_dir}/prebuilt/noarch/include"
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local ldflags="-L${build_dir}/prebuilt/${target_arch}"
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# Add wayland flags if needed
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if is_feature_contains "${DISTRO_FEATURES}" "wayland"; then
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cflags="${cflags} $(pkg-config --cflags wayland-client 2>/dev/null || echo '')"
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ldflags="${ldflags} $(pkg-config --libs wayland-client 2>/dev/null || echo '')"
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fi
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make CC="${CC}" CFLAGS="${cflags}" LDFLAGS="${ldflags}" -j$(nproc) 2>&1 | tee "${build_dir}/EsVideoDecPlayer.log" || {
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display_alert "MEDIAHAL_SDK" "EsVideoDecPlayer build failed" "err"
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return 1
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}
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display_alert "MEDIAHAL_SDK" "EsVideoDecPlayer built successfully" "success"
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fi
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return 0
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}
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function __mediahal_sdk_install {
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local build_dir="${1}"
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local install_dir="${2}"
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display_alert "MEDIAHAL_SDK" "Installing mediahal-sdk..." "info"
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if [[ ! -d "${build_dir}" ]]; then
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display_alert "MEDIAHAL_SDK" "Build directory not found: ${build_dir}" "err"
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return 1
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fi
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# Determine target architecture directory name
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local target_arch=""
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if [[ "${ARCH}" == "arm64" ]]; then
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if [[ -d "${build_dir}/prebuilt/aarch64.lp64." ]]; then
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target_arch="aarch64.lp64."
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elif [[ -d "${build_dir}/prebuilt/arm.aapcs-linux.hard_y2038" ]]; then
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target_arch="arm.aapcs-linux.hard_y2038"
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else
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target_arch="arm.aapcs-linux.hard"
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fi
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else
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target_arch="arm.aapcs-linux.hard"
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fi
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display_alert "MEDIAHAL_SDK" "target_arch ${target_arch}..." "info"
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# Create installation directories
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mkdir -p "${install_dir}/usr/lib"
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mkdir -p "${install_dir}/usr/include"
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mkdir -p "${install_dir}/usr/bin"
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# Install header files
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display_alert "MEDIAHAL_SDK" "Installing header files..." "info"
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local include_dir="${build_dir}/prebuilt/noarch/include"
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if [[ -d "${include_dir}" ]]; then
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for header_file in "${include_dir}"/*.h; do
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if [[ -f "${header_file}" ]]; then
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install -m 0644 -D "${header_file}" "${install_dir}/usr/include/"
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display_alert "MEDIAHAL_SDK" "Installed $(basename "${header_file}") to ${install_dir}/usr/include/" "debug"
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fi
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done
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else
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display_alert "MEDIAHAL_SDK" "Header directory not found: ${include_dir}" "warn"
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fi
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# Install library files
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display_alert "MEDIAHAL_SDK" "Installing library files..." "info"
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local lib_dir="${build_dir}/prebuilt/${target_arch}"
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if [[ -d "${lib_dir}" ]]; then
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# Install required libraries
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local required_libs=(
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"libmediahal_resman.so"
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"libmediahal_tsplayer.so"
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"libmediahal_videodec.so"
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"libmediahal_mediasync.so"
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)
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for lib in "${required_libs[@]}"; do
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if [[ -f "${lib_dir}/${lib}" ]]; then
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install -m 0644 "${lib_dir}/${lib}" "${install_dir}/usr/lib/"
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display_alert "MEDIAHAL_SDK" "Installed ${lib} to ${install_dir}/usr/lib/" "debug"
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else
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display_alert "MEDIAHAL_SDK" "Library not found: ${lib}" "warn"
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fi
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done
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# Install optional libraries (if not zapper)
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if ! is_feature_contains "${DISTRO_FEATURES}" "zapper"; then
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local optional_libs=(
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"libmediahal_videorender.so"
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"libmediahal_dmabufmanage.so"
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)
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for lib in "${optional_libs[@]}"; do
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if [[ -f "${lib_dir}/${lib}" ]]; then
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install -m 0644 "${lib_dir}/${lib}" "${install_dir}/usr/lib/"
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display_alert "MEDIAHAL_SDK" "Installed ${lib} to ${install_dir}/usr/lib/" "debug"
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else
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display_alert "MEDIAHAL_SDK" "Optional library not found: ${lib}" "debug"
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fi
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done
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fi
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else
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display_alert "MEDIAHAL_SDK" "Library directory not found: ${lib_dir}" "err"
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return 1
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fi
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# Install binaries (examples)
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display_alert "MEDIAHAL_SDK" "Installing binaries..." "info"
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if [[ -z "${AML_CUST_SPEC:-}" ]]; then
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# Install AmTsPlayerExample
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if [[ -f "${build_dir}/example/AmTsPlayerExample/AmTsPlayerExample" ]]; then
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install -m 0755 "${build_dir}/example/AmTsPlayerExample/AmTsPlayerExample" "${install_dir}/usr/bin/"
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display_alert "MEDIAHAL_SDK" "Installed AmTsPlayerExample to ${install_dir}/usr/bin/" "debug"
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fi
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# Install EsVideoDecPlayer
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if [[ -f "${build_dir}/example/EsVideoDecPlayer/EsVideoDecPlayer" ]]; then
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install -m 0755 "${build_dir}/example/EsVideoDecPlayer/EsVideoDecPlayer" "${install_dir}/usr/bin/"
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display_alert "MEDIAHAL_SDK" "Installed EsVideoDecPlayer to ${install_dir}/usr/bin/" "debug"
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fi
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# Install AmTsPlayerMultiExample (if not zapper)
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if ! is_feature_contains "${DISTRO_FEATURES}" "zapper"; then
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if [[ -f "${build_dir}/example/AmTsPlayerMultiExample/AmTsPlayerMultiExample" ]]; then
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install -m 0755 "${build_dir}/example/AmTsPlayerMultiExample/AmTsPlayerMultiExample" "${install_dir}/usr/bin/"
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display_alert "MEDIAHAL_SDK" "Installed AmTsPlayerMultiExample to ${install_dir}/usr/bin/" "debug"
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fi
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fi
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fi
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# Install mediahal_setup.sh
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if [[ -f "${build_dir}/mediahal_setup.sh" ]]; then
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install -m 0755 "${build_dir}/mediahal_setup.sh" "${install_dir}/usr/bin/"
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display_alert "MEDIAHAL_SDK" "Installed mediahal_setup.sh to ${install_dir}/usr/bin/" "debug"
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fi
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display_alert "MEDIAHAL_SDK" "Installation completed successfully" "success"
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return 0
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}
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function __mediahal_sdk_create_deb {
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local build_dir="${1}"
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local install_dir="${2}"
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# Package details
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local pkg_name="aml-mediahal-sdk"
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local version="${MEDIAHAL_SDK_VERSION}"
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local architecture="${ARCH:-arm64}"
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local maintainer="Amlbian Builder <[email protected]>"
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local description="Amlogic MediaHal SDK for multimedia applications"
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local description_long="This package provides the Amlogic MediaHal SDK libraries and tools for multimedia applications including video decoding, rendering, and playback."
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display_alert "MEDIAHAL_SDK" "Creating Debian package for ${pkg_name} ${version}..." "info"
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# Create Debian package directory structure
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local deb_dir="${build_dir}/deb/${pkg_name}-${version}"
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local debian_dir="${deb_dir}/DEBIAN"
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mkdir -p "${debian_dir}"
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# Copy installed files to package directory
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if [[ -d "${install_dir}" ]] && [[ "$(ls -A "${install_dir}")" ]]; then
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cp -r "${install_dir}"/* "${deb_dir}/" 2>/dev/null || true
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display_alert "MEDIAHAL_SDK" "Copied installed files to ${deb_dir}" "info"
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else
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display_alert "MEDIAHAL_SDK" "No installed files found in ${install_dir}" "warning"
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return 0
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fi
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# Create control file
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cat > "${debian_dir}/control" <<EOF
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Package: ${pkg_name}
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Version: ${version}
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Architecture: ${architecture}
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Maintainer: ${maintainer}
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Description: ${description}
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${description_long}
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Depends: libc6
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Section: libs
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Priority: optional
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EOF
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# Create postinst script for ldconfig
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cat > "${debian_dir}/postinst" << 'POSTINST_EOF'
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#!/bin/sh
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set -e
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if [ "$1" = "configure" ]; then
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# Update ldconfig cache
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if command -v ldconfig >/dev/null 2>&1; then
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ldconfig
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fi
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fi
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exit 0
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POSTINST_EOF
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chmod 755 "${debian_dir}/postinst"
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# Create prerm script
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cat > "${debian_dir}/prerm" << 'PRERM_EOF'
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#!/bin/sh
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set -e
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if [ "$1" = "remove" ] || [ "$1" = "deconfigure" ]; then
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# Update ldconfig
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if command -v ldconfig >/dev/null 2>&1; then
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ldconfig
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fi
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fi
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exit 0
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PRERM_EOF
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chmod 755 "${debian_dir}/prerm"
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display_alert "MEDIAHAL_SDK" "Building Debian package..." "info"
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# Build Debian package
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cd "${build_dir}/deb"
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dpkg-deb --build "${pkg_name}-${version}"
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local deb_file="${pkg_name}-${version}.deb"
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if [[ -f "${deb_file}" ]]; then
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local output_dir="${BUILD_DIR}/output"
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mkdir -p "${output_dir}"
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mv "${deb_file}" "${output_dir}/linux-${pkg_name}-${BOARD}-amlbian_${version}_${architecture}.deb"
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display_alert "MEDIAHAL_SDK" "Debian package created: ${output_dir}/linux-${pkg_name}-${BOARD}-amlbian_${version}_${architecture}.deb" "success"
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else
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display_alert "MEDIAHAL_SDK" "Failed to build Debian package" "err"
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return 1
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fi
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return 0
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}
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function amlbian_build_mediahal_sdk {
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if ! is_unit_enabled "mediahal-sdk" && ! is_unit_enabled "tvserver"; then
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display_alert "[SKIP] >> mediahal-sdk disable in BUILD_UNITS" "" "info"
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return
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fi
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if ! is_feature_contains "$DISTRO_FEATURES" "tvserver"; then
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display_alert "[SKIP] >> tvserver disable in DISTRO_FEATURES" "" "info"
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return
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fi
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display_alert "AMLOGIC: Building mediahal-sdk ${MEDIAHAL_SDK_VERSION} ${BOARD}" "info"
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# Define all directory paths (in .tmp directory)
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local build_root="${BUILD_DIR}/.tmp/mediahal-sdk-build-${ARCH:-arm64}"
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local build_dir="${build_root}/build" # Build directory with source code
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local install_dir="${build_root}/install" # Install directory
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rm -rf "${build_root}"
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# 创建目录
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mkdir -p "${build_dir}" "${install_dir}"
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display_alert "AMLOGIC: build_dir ${build_dir}" "info"
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display_alert "AMLOGIC: install_dir ${install_dir}" "info"
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display_alert "AMLOGIC: output_dir ${BUILD_DIR}/output" "info"
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# 准备源代码
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__mediahal_sdk_prepare_source "${build_dir}"
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# 构建示例程序
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if ! __mediahal_sdk_build_examples "${build_dir}"; then
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display_alert "AMLOGIC: mediahal-sdk examples build failed" "err"
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return 1
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fi
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# 安装到安装目录
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if ! __mediahal_sdk_install "${build_dir}" "${install_dir}"; then
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display_alert "AMLOGIC: mediahal-sdk installation failed" "err"
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return 1
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fi
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display_alert "AMLOGIC: Creating Debian package..." "info"
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__mediahal_sdk_create_deb "${build_dir}" "${install_dir}"
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__unset_mediahal_sdk_config
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return 0
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}
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# ==============================================================================
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# Section 5: Main
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# ==============================================================================
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display_alert "AMLIbian MediaHal SDK Build Script" "Version: ${MEDIAHAL_SDK_VERSION}, Board: ${BOARD}" "info"
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amlbian_build_mediahal_sdk
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display_alert "AMLOGIC: mediahal-sdk build completed" "${BUILD_DIR}/output" "info"
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# ==============================================================================
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# End of build-aml-mediahal-sdk.sh
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