cmake_minimum_required(VERSION 3.0...3.5)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

set(CC_FFMPEG_INC
        ${CMAKE_CURRENT_LIST_DIR}/include/Windows/include
        ${CMAKE_CURRENT_LIST_DIR}/src
        PARENT_SCOPE
)



add_library(CC_FFmpeg_API STATIC
        ${CMAKE_CURRENT_LIST_DIR}/src/CCMP3.cpp
        src/CCPCM.h
)
if (WIN32)
    message(STATUS "FFMPEG Windows")
    target_include_directories(CC_FFmpeg_API PUBLIC
            ${CMAKE_CURRENT_LIST_DIR}/include/Windows/include
    )
    target_link_libraries(CC_FFmpeg_API PUBLIC
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avcodec-62.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avdevice-62.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avfilter-11.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avformat-62.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avutil-60.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/swresample-6.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/swscale-9.dll
    )
    add_custom_command(TARGET CC_FFmpeg_API POST_BUILD
            COMMAND ${CMAKE_COMMAND} -E copy_if_different
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avcodec-62.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avdevice-62.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avfilter-11.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avformat-62.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/avutil-60.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/swresample-6.dll
            ${CMAKE_CURRENT_LIST_DIR}/bin/Windows/swscale-9.dll
            ${CMAKE_BINARY_DIR}/bin
            COMMENT "Copying FFmpeg DLLs to bin directory"
    )
elseif (CMAKE_SYSTEM_NAME STREQUAL "OHOS")
    if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm|ARM")
        target_include_directories(CC_FFmpeg_API PUBLIC
                ${CMAKE_CURRENT_LIST_DIR}/include/OHOS/Armv7/include
        )
        target_link_libraries(CC_FFmpeg_API PUBLIC
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Armv7/libavcodec.so.60.3.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Armv7/libavdevice.so.60.1.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Armv7/libavfilter.so.9.3.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Armv7/libavformat.so.60.3.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Armv7/libswresample.so.4.10.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Armv7/libswscale.so.7.1.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Armv7/libavutil.so.58.2.100
        )
    elseif(${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64|ARM64")
        target_include_directories(CC_FFmpeg_API PUBLIC
                ${CMAKE_CURRENT_LIST_DIR}/include/OHOS/Arm64/include
        )
        target_link_libraries(CC_FFmpeg_API PUBLIC
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Arm64/libavcodec.so.60.3.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Arm64/libavdevice.so.60.1.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Arm64/libavfilter.so.9.3.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Arm64/libavformat.so.60.3.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Arm64/libswresample.so.4.10.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Arm64/libswscale.so.7.1.100
                ${CMAKE_CURRENT_LIST_DIR}/bin/OHOS/Arm64/libavutil.so.58.2.100
        )
    endif()
elseif (UNIX)
    message(STATUS "FFMPEG Linux")
    if (CMAKE_SIZEOF_VOID_P EQUAL 8)
        if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64|ARM64")
            message(STATUS "ffmpeg target architecture is ARM64")
            target_include_directories(CC_FFmpeg_API PUBLIC
                    ${CMAKE_CURRENT_LIST_DIR}/include/Linux/Arm64/include
            )
            target_link_libraries(CC_FFmpeg_API PUBLIC
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavcodec.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavdevice.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavfilter.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavformat.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavutil.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libswresample.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libswscale.so
            )
            add_custom_command(TARGET CC_FFmpeg_API POST_BUILD
                    COMMAND ${CMAKE_COMMAND} -E copy_if_different
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavcodec.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavdevice.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavfilter.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavformat.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libavutil.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libswresample.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Arm64/libswscale.so
                    ${CMAKE_BINARY_DIR}/bin
                    COMMENT "Copying FFmpeg DLLs to bin directory"
            )
        elseif (${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64|AMD64")
            message(STATUS "ffmpeg target architecture is X86_64")
            target_include_directories(CC_FFmpeg_API PUBLIC
                    ${CMAKE_CURRENT_LIST_DIR}/include/Linux/x86/include
            )
            target_link_libraries(CC_FFmpeg_API PUBLIC
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavcodec.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavdevice.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavfilter.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavformat.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavutil.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libswresample.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libswscale.so
            )
            add_custom_command(TARGET CC_FFmpeg_API POST_BUILD
                    COMMAND ${CMAKE_COMMAND} -E copy_if_different
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavcodec.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavdevice.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavfilter.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavformat.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libavutil.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libswresample.so
                    ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/x86/libswscale.so
                    ${CMAKE_BINARY_DIR}/bin
                    COMMENT "Copying FFmpeg DLLs to bin directory"
            )
        endif()
    else ()
        if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm|ARM")
            message(STATUS "ffmpeg target architecture is ARMv7")
            if(CMAKE_SYSTEM_NAME STREQUAL "OHOS")
                target_include_directories(CC_FFmpeg_API PUBLIC
                        ${CMAKE_CURRENT_LIST_DIR}/include/OHOS/Armv7/include
                )
                target_link_libraries(CC_FFmpeg_API PUBLIC
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavcodec.so.61.19.101
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavdevice.so.61.3.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavfilter.so.10.4.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavformat.so.61.7.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavutil.so.59.39.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libpostproc.so.58.3.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libswresample.so.5.3.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libswscale.so.8.3.100
                )
                add_custom_command(TARGET CC_FFmpeg_API POST_BUILD
                        COMMAND ${CMAKE_COMMAND} -E copy_if_different
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavcodec.so
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavdevice.so
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavfilter.so
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavformat.so
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavutil.so
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libswresample.so
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libpostproc.so
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libswscale.so
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libx264.so
                        ${CMAKE_BINARY_DIR}/bin
                        COMMENT "Copying FFmpeg DLLs to bin directory"
                )
            else()
                target_include_directories(CC_FFmpeg_API PUBLIC
                        ${CMAKE_CURRENT_LIST_DIR}/include/Linux/Armv7/include
                )
                target_link_libraries(CC_FFmpeg_API PUBLIC
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavcodec.so.61.19.101
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavdevice.so.61.3.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavfilter.so.10.4.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavformat.so.61.7.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libavutil.so.59.39.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libpostproc.so.58.3.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libswresample.so.5.3.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/libswscale.so.8.3.100
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/ld-linux.so.3
                        ${CMAKE_CURRENT_LIST_DIR}/bin/Linux/Armv7/ld-linux-armhf.so.3
                )
            endif()
        endif()
    endif()
endif()

if (CMAKE_HOST_WIN32)
    file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

    add_custom_command(TARGET CC_FFmpeg_API POST_BUILD
            COMMAND ${CMAKE_COMMAND} -E copy_if_different
            $<TARGET_FILE:CC_FFmpeg_API>
            ${CMAKE_BINARY_DIR}/bin
            COMMENT "Copying CC_FFmpeg_API library to bin directory"
    )
endif ()