meson: Add build files for androidmedia and opensles

Note that androidmedia requires Android gstgl

meson_options.txt

@@ -74,6 +74,7 @@ option('x11', type : 'feature', value : 'auto', description : 'X11 support in Vu
 
 # Feature options for plugins that need external deps
 option('aom', type : 'feature', value : 'auto', description : 'AOM AV1 video codec plugin')
+option('androidmedia', type : 'feature', value : 'auto', description : 'Video capture and codec plugins for Android')
 option('applemedia', type : 'feature', value : 'auto', description : 'Video capture and codec access plugins for macOS and iOS')
 option('assrender', type : 'feature', value : 'auto', description : 'ASS/SSA subtitle renderer plugin')
 option('bluez', type : 'feature', value : 'auto', description : 'Bluetooth audio A2DP/AVDTP sink, AVDTP source plugin')
@@ -112,6 +113,7 @@ option('musepack', type : 'feature', value : 'auto', description : 'libmpcdec Mu
 option('neon', type : 'feature', value : 'auto', description : 'NEON HTTP source plugin')
 option('openh264', type : 'feature', value : 'auto', description : 'H.264 video codec plugin')
 option('openjpeg', type : 'feature', value : 'auto', description : 'JPEG2000 image codec plugin')
+option('opensles', type : 'feature', value : 'auto', description : 'OpenSL ES audio source/sink plugin')
 option('opus', type : 'feature', value : 'auto', description : 'OPUS audio parser plugin')
 option('resindvd', type : 'feature', value : 'auto', description : 'Resin DVD playback plugin')
 option('rsvg', type : 'feature', value : 'auto', description : 'SVG overlayer and image decoder plugin')

sys/androidmedia/meson.build

@@ -0,0 +1,41 @@
+androidmedia_sources = [
+  'gstahcsrc.c',
+  'gstahssrc.c',
+  'gstamcaudiodec.c',
+  'gstamc.c',
+  'gstamcsurface.c',
+  'gstamcsurfacetexture.c',
+  'gstamcvideodec.c',
+  'gstamcvideoenc.c',
+  'gst-android-graphics-imageformat.c',
+  'gst-android-hardware-camera.c',
+  'gst-android-hardware-sensor.c',
+  'gstjniutils.c'
+]
+
+if host_system != 'android' or get_option('androidmedia').disabled()
+  subdir_done()
+endif
+
+if not gstgl_dep.found()
+  if get_option('androidmedia').enabled()
+    error('androidmedia plugin enabled but GL support was not detected')
+  endif
+  subdir_done()
+endif
+
+have_jni_h = cc.has_header('jni.h', required : false)
+if not have_jni_h and get_option('androidmedia').enabled()
+  error('androidmedia plugin enabled but jni.h not found')
+endif
+
+if have_jni_h
+  gstandroidmedia = library('gstandroidmedia',
+    androidmedia_sources,
+    c_args : gst_plugins_bad_args,
+    include_directories : [configinc],
+    dependencies : [gstgl_dep, gstpbutils_dep, gstaudio_dep, gstvideo_dep, gstphotography_dep],
+    install : true,
+    install_dir : plugins_install_dir)
+  pkgconfig.generate(gstandroidmedia, install_dir : plugins_pkgconfig_install_dir)
+endif

sys/meson.build

@@ -1,7 +1,7 @@
 #FIXME
 #subdir('acmenc')
 #subdir('acmmp3dec')
-#subdir('androidmedia')
+subdir('androidmedia')
 subdir('applemedia')
 subdir('bluez')
 subdir('d3dvideosink')
@@ -16,7 +16,7 @@ subdir('ipcpipeline')
 subdir('kms')
 subdir('msdk')
 #subdir('nvenc')
-#subdir('opensles')
+subdir('opensles')
 subdir('shm')
 subdir('uvch264')
 #subdir('vcd')

sys/opensles/meson.build

@@ -0,0 +1,29 @@
+opensles_sources = [
+  'openslescommon.c',
+  'openslesringbuffer.c',
+  'openslessink.c',
+  'openslessrc.c',
+  'opensles.c',
+]
+
+opensles_option = get_option('opensles')
+if opensles_option.disabled()
+  subdir_done()
+endif
+
+have_opensles_h = cc.has_header('SLES/OpenSLES.h', required : false)
+if not have_opensles_h and opensles_option.enabled()
+  error('opensles plugin enabled but SLES/OpenSLES.h not found')
+endif
+opensles_dep = cc.find_library('OpenSLES', required : opensles_option)
+
+if have_opensles_h and opensles_dep.found()
+  gstopensles = library('gstopensles',
+    opensles_sources,
+    c_args : gst_plugins_bad_args,
+    include_directories : [configinc],
+    dependencies : [gstaudio_dep, opensles_dep],
+    install : true,
+    install_dir : plugins_install_dir)
+  pkgconfig.generate(gstopensles, install_dir : plugins_pkgconfig_install_dir)
+endif