Write YUV frames to jpeg directly instead of DNG

CMakeLists.txt

@@ -15,6 +15,7 @@ PKG_CHECK_MODULES(DNG REQUIRED libdng)
 PKG_CHECK_MODULES(XLIB REQUIRED x11)
 PKG_CHECK_MODULES(XRANDR REQUIRED xrandr)
 PKG_CHECK_MODULES(WAYLAND REQUIRED wayland-client)
+PKG_CHECK_MODULES(JPEG REQUIRED libjpeg)
 
 # Setup CMake to use GTK+, tell the compiler where to look for headers
 # and to the linker where to look for libraries
@@ -28,6 +29,7 @@ INCLUDE_DIRECTORIES(
         ${XLIB_INCLUDE_DIRS}
         ${XRANDR_INCLUDE_DIRS}
         ${WAYLAND_INCLUDE_DIRS}
+        ${JPEG_INCLUDE_DIRS}
 )
 LINK_DIRECTORIES(
         ${GTK4_LIBRARY_DIRS}
@@ -39,6 +41,7 @@ LINK_DIRECTORIES(
         ${XLIB_LIBRARY_DIRS}
         ${XRANDR_LIBRARY_DIRS}
         ${WAYLAND_LIBRARY_DIRS}
+        ${JPEG_DIRS}
 )
 
 # Add other flags to the compiler
@@ -52,6 +55,7 @@ ADD_DEFINITIONS(
         ${XLIB_CFLAGS_OTHER}
         ${XRANDR_CFLAGS_OTHER}
         ${WAYLAND_CFLAGS_OTHER}
+        ${JPEG_OTHER}
 )
 
 find_program(GLIB_COMPILE_RESOURCES NAMES glib-compile-resources REQUIRED)
@@ -93,6 +97,7 @@ target_link_libraries(megapixels-gtk
         ${XLIB_LIBRARIES}
         ${XRANDR_LIBRARIES}
         ${WAYLAND_LIBRARIES}
+        ${JPEG_LIBRARIES}
         )
 
 add_compile_definitions(VERSION="${PROJECT_VERSION}")