lavd: Add SDL2 output device

Acked-by: Michael Niedermayer
Signed-off-by: Josh de Kock <josh@itanimul.li>

1 files changed, 27 insertions, 1 deletions

diff --git a/configure b/configure
index c0c1c8a869..5434fa1028 100755
--- a/configure
+++ b/configure
@@ -292,6 +292,7 @@ External library support:
   --disable-schannel       disable SChannel SSP, needed for TLS support on
                            Windows if openssl and gnutls are not used [autodetect]
   --disable-sdl            disable sdl [autodetect]
+  --disable-sdl2           disable sdl2 [autodetect]
   --disable-securetransport disable Secure Transport, needed for TLS support
                            on OSX if openssl and gnutls are not used [autodetect]
   --enable-x11grab         enable X11 grabbing (legacy) [no]
@@ -1548,6 +1549,7 @@ EXTERNAL_LIBRARY_LIST="
     openssl
     schannel
     sdl
+    sdl2
     securetransport
     videotoolbox
     x11grab
@@ -2022,6 +2024,7 @@ HAVE_LIST="
     perl
     pod2man
     sdl
+    sdl2
     section_data_rel_ro
     texi2html
     threads
@@ -2948,6 +2951,7 @@ pulse_outdev_deps="libpulse"
 qtkit_indev_extralibs="-framework QTKit -framework Foundation -framework QuartzCore"
 qtkit_indev_select="qtkit"
 sdl_outdev_deps="sdl"
+sdl2_outdev_deps="sdl2"
 sndio_indev_deps="sndio_h"
 sndio_outdev_deps="sndio_h"
 v4l_indev_deps="linux_videodev_h"
@@ -5846,7 +5850,28 @@ if enabled gcrypt; then
     fi
 fi
 
-if ! disabled sdl; then
+if ! disabled sdl2 && ! enabled sdl; then
+    SDL2_CONFIG="${cross_prefix}sdl2-config"
+    if check_pkg_config sdl2 SDL_events.h SDL_PollEvent; then
+        check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
+        check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags &&
+        check_func SDL_Init $sdl2_libs $sdl2_cflags && enable sdl2
+    else
+      if "${SDL2_CONFIG}" --version > /dev/null 2>&1; then
+        sdl2_cflags=$("${SDL2_CONFIG}" --cflags)
+        sdl2_libs=$("${SDL2_CONFIG}" --libs)
+        check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x020001" $sdl2_cflags &&
+        check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) < 0x020100" $sdl2_cflags &&
+        check_func SDL_Init $sdl2_libs $sdl2_cflags && enable sdl2
+      fi
+    fi
+    if test $target_os = "mingw32"; then
+        sdl2_libs="$sdl2_libs -mconsole"
+    fi
+fi
+enabled sdl2 && add_cflags $sdl2_cflags && add_extralibs $sdl2_libs
+
+if ! disabled sdl && ! enabled sdl2; then
     SDL_CONFIG="${cross_prefix}sdl-config"
     if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
         check_cpp_condition SDL.h "(SDL_MAJOR_VERSION<<16 | SDL_MINOR_VERSION<<8 | SDL_PATCHLEVEL) >= 0x010201" $sdl_cflags &&
@@ -6476,6 +6501,7 @@ echo "network support           ${network-no}"
 echo "threading support         ${thread_type-no}"
 echo "safe bitstream reader     ${safe_bitstream_reader-no}"
 echo "SDL support               ${sdl-no}"
+echo "SDL2 support              ${sdl2-no}"
 echo "opencl enabled            ${opencl-no}"
 echo "JNI support               ${jni-no}"
 echo "texi2html enabled         ${texi2html-no}"