cmake_minimum_required(VERSION 3.10)
project(WindowsSenderDemo)

set(CMAKE_CXX_STANDARD 17)

# Windows specific
if(WIN32)
    add_definitions(-DUNICODE -D_UNICODE -DWIN32_LEAN_AND_MEAN -DNOMINMAX)
endif()

# Source files
set(SOURCES
    main.cpp
    ScreenCapture.cpp
    ScreenCapture.h
    VideoEncoder.cpp
    VideoEncoder.h
    NetworkSender.cpp
    NetworkSender.h
)

add_executable(WindowsSenderDemo ${SOURCES})

# Libraries
# Media Foundation libraries are removed as we switch to FFmpeg
# target_link_libraries(WindowsSenderDemo d3d11 dxgi mf mfplat mfuuid ws2_32 mfreadwrite)

# Find FFmpeg
# You might need to set FFMPEG_ROOT to your FFmpeg installation path
# e.g. cmake .. -DFFMPEG_ROOT="C:/ffmpeg"

find_path(AVCODEC_INCLUDE_DIR libavcodec/avcodec.h PATHS ${FFMPEG_ROOT}/include)
find_library(AVCODEC_LIBRARY avcodec PATHS ${FFMPEG_ROOT}/lib)
find_library(AVFORMAT_LIBRARY avformat PATHS ${FFMPEG_ROOT}/lib)
find_library(AVUTIL_LIBRARY avutil PATHS ${FFMPEG_ROOT}/lib)
find_library(SWSCALE_LIBRARY swscale PATHS ${FFMPEG_ROOT}/lib)

if (AVCODEC_INCLUDE_DIR AND AVCODEC_LIBRARY)
    include_directories(${AVCODEC_INCLUDE_DIR})
    message(STATUS "Found FFmpeg: ${AVCODEC_INCLUDE_DIR}")
else()
    message(FATAL_ERROR "FFmpeg not found! Please set FFMPEG_ROOT to your FFmpeg installation.")
endif()

target_link_libraries(WindowsSenderDemo
    d3d11
    dxgi
    ws2_32
    ${AVCODEC_LIBRARY}
    ${AVFORMAT_LIBRARY}
    ${AVUTIL_LIBRARY}
    ${SWSCALE_LIBRARY}
)