vo_sharedbuffer: remove this VO

Since slave mode is not planned to be kept, this VO is useless and I'm
removing it.

This VO was useful for OSX GUIs. Since in cocoa you can't embed views in
windows from other processes, this VO was writing to a sharedbuffer with
mmap. The OSX GUIs would then read from the buffer and render the image
with an external renderer.

If in the future we will want to support GUIs we will need to reasearch the
IOSurface framework. This allows to share kernel managed image data
across processes and integrates well with OpenGL.

1 files changed, 0 insertions, 26 deletions

diff --git a/configure b/configure
index 4f8fefd4b9..9f2ed5828c 100755
--- a/configure
+++ b/configure
@@ -372,7 +372,6 @@ Video output:
   --enable-directfb        enable DirectFB video output [autodetect]
   --disable-corevideo      disable CoreVideo video output [autodetect]
   --disable-cocoa          disable Cocoa OpenGL backend [autodetect]
-  --disable-sharedbuffer   disable OSX shared buffer video output [autodetect]
 
 Audio output:
   --disable-alsa         disable ALSA audio output [autodetect]
@@ -527,7 +526,6 @@ _qtx=auto
 _coreaudio=auto
 _corevideo=auto
 _cocoa=auto
-_sharedbuffer=auto
 quicktime=auto
 _macosx_finder=no
 _macosx_bundle=auto
@@ -834,8 +832,6 @@ for ac_option do
   --disable-corevideo) _corevideo=no ;;
   --enable-cocoa) _cocoa=yes ;;
   --disable-cocoa) _cocoa=no ;;
-  --enable-sharedbuffer) _sharedbuffer=yes ;;
-  --disable-sharedbuffer) _sharedbuffer=no ;;
   --enable-macosx-finder) _macosx_finder=yes ;;
   --disable-macosx-finder) _macosx_finder=no ;;
   --enable-macosx-bundle) _macosx_bundle=yes ;;
@@ -2127,26 +2123,6 @@ else
 fi
 echores "$_corevideo"
 
-echocheck "SharedBuffer"
-if test "$_sharedbuffer" = auto ; then
-  cat > $TMPC <<EOF
-int main(void) {
-  NSApplicationLoad();
-}
-EOF
-  _sharedbuffer=no
-  cc_check -framework Cocoa && _sharedbuffer=yes
-fi
-if test "$_sharedbuffer" = yes ; then
-  vomodules="sharedbuffer $vomodules"
-  libs_mplayer="$libs_mplayer -framework Cocoa"
-  def_sharedbuffer='#define CONFIG_SHAREDBUFFER 1'
-else
-  novomodules="sharedbuffer $novomodules"
-  def_sharedbuffer='#undef CONFIG_SHAREDBUFFER'
-fi
-echores "$_sharedbuffer"
-
 depends_on_application_services(){
   test "$_corevideo" = yes
 }
@@ -3872,7 +3848,6 @@ CDDB = $_cddb
 COCOA = $_cocoa
 COREAUDIO = $_coreaudio
 COREVIDEO = $_corevideo
-SHAREDBUFFER = $_sharedbuffer
 DIRECT3D = $_direct3d
 DIRECTFB = $_directfb
 DIRECTX = $_directx
@@ -4187,7 +4162,6 @@ $def_lcms2
 $def_caca
 $def_corevideo
 $def_cocoa
-$def_sharedbuffer
 $def_direct3d
 $def_directfb
 $def_directx