New AudioUnit output module for iOS based on the Mac counterpart code

configure.ac

@@ -3531,6 +3531,19 @@ then
     ], [ AC_MSG_ERROR([cannot find CoreAudio headers]) ])
 fi
 
+dnl
+dnl  iOS CoreAudio plugin
+dnl
+AC_ARG_ENABLE(ios-audio,
+  [  --enable-ios-audio       Audio module for iOS (default disabled)])
+if test "${enable_ios_audio}" = "yes"
+then
+  AC_CHECK_HEADERS(AudioUnit/AudioUnit.h,
+    [ VLC_ADD_PLUGIN([audiounit_ios])
+      VLC_ADD_LIBS([audiounit_ios],[-Wl,-framework,CoreAudio,-framework,AudioUnit,-framework,AudioToolbox,-framework,CoreServices])
+    ], [ AC_MSG_ERROR([cannot find AudioUnit headers]) ])
+fi
+
 dnl
 dnl  AudioQueue plugin
 dnl

extras/package/ios/build.sh

@@ -265,6 +265,7 @@ ${VLCROOT}/configure \
     --disable-macosx-eyetv \
     --disable-macosx-vlc-app \
     --enable-audioqueue \
+    --enable-ios-audio \
     --enable-ios-vout \
     --enable-ios-vout2 \
     --disable-shared \

modules/audio_output/Modules.am

 SOURCES_waveout = waveout.c windows_audio_common.h
 SOURCES_auhal = TPCircularBuffer.h TPCircularBuffer.c auhal.c
+SOURCES_audiounit_ios = TPCircularBuffer.h TPCircularBuffer.c audiounit_ios.c
 SOURCES_audioqueue = audioqueue.c
 
 libopensles_android_plugin_la_SOURCES = opensles_android.c