10 files changed, 76 insertions, 90 deletions
diff --git a/src/audioOutputs/audioOutput_alsa.c b/src/audioOutputs/audioOutput_alsa.c
index e21466963..d28deb733 100644
--- a/src/audioOutputs/audioOutput_alsa.c
+++ b/src/audioOutputs/audioOutput_alsa.c
@@ -406,15 +406,14 @@ static int alsa_playAudio(void *data, const char *playChunk, size_t size)
 }
 
 const struct audio_output_plugin alsaPlugin = {
-	"alsa",
-	alsa_testDefault,
-	alsa_initDriver,
-	alsa_finishDriver,
-	alsa_openDevice,
-	alsa_playAudio,
-	alsa_dropBufferedAudio,
-	alsa_closeDevice,
-	NULL,	/* sendMetadataFunc */
+	.name = "alsa",
+	.test_default_device = alsa_testDefault,
+	.init = alsa_initDriver,
+	.finish = alsa_finishDriver,
+	.open = alsa_openDevice,
+	.play = alsa_playAudio,
+	.cancel = alsa_dropBufferedAudio,
+	.close = alsa_closeDevice,
 };
 
 #else /* HAVE ALSA */
diff --git a/src/audioOutputs/audioOutput_ao.c b/src/audioOutputs/audioOutput_ao.c
index e712d582a..b91895bde 100644
--- a/src/audioOutputs/audioOutput_ao.c
+++ b/src/audioOutputs/audioOutput_ao.c
@@ -238,15 +238,13 @@ static int audioOutputAo_play(void *data, const char *playChunk, size_t size)
 }
 
 const struct audio_output_plugin aoPlugin = {
-	"ao",
-	NULL,
-	audioOutputAo_initDriver,
-	audioOutputAo_finishDriver,
-	audioOutputAo_openDevice,
-	audioOutputAo_play,
-	audioOutputAo_dropBufferedAudio,
-	audioOutputAo_closeDevice,
-	NULL,	/* sendMetadataFunc */
+	.name = "ao",
+	.init = audioOutputAo_initDriver,
+	.finish = audioOutputAo_finishDriver,
+	.open = audioOutputAo_openDevice,
+	.play = audioOutputAo_play,
+	.cancel = audioOutputAo_dropBufferedAudio,
+	.close = audioOutputAo_closeDevice,
 };
 
 #else
diff --git a/src/audioOutputs/audioOutput_fifo.c b/src/audioOutputs/audioOutput_fifo.c
index 7a0180741..62257f6cb 100644
--- a/src/audioOutputs/audioOutput_fifo.c
+++ b/src/audioOutputs/audioOutput_fifo.c
@@ -270,15 +270,13 @@ static int fifo_playAudio(void *data,
 }
 
 const struct audio_output_plugin fifoPlugin = {
-	"fifo",
-	NULL, /* testDefaultDeviceFunc */
-	fifo_initDriver,
-	fifo_finishDriver,
-	fifo_openDevice,
-	fifo_playAudio,
-	fifo_dropBufferedAudio,
-	fifo_closeDevice,
-	NULL, /* sendMetadataFunc */
+	.name = "fifo",
+	.init = fifo_initDriver,
+	.finish = fifo_finishDriver,
+	.open = fifo_openDevice,
+	.play = fifo_playAudio,
+	.cancel = fifo_dropBufferedAudio,
+	.close = fifo_closeDevice,
 };
 
 #else /* HAVE_FIFO */
diff --git a/src/audioOutputs/audioOutput_jack.c b/src/audioOutputs/audioOutput_jack.c
index f817bd435..a0e39506c 100644
--- a/src/audioOutputs/audioOutput_jack.c
+++ b/src/audioOutputs/audioOutput_jack.c
@@ -435,15 +435,14 @@ static int jack_playAudio(void *data,
 }
 
 const struct audio_output_plugin jackPlugin = {
-	"jack",
-	jack_testDefault,
-	jack_initDriver,
-	jack_finishDriver,
-	jack_openDevice,
-	jack_playAudio,
-	jack_dropBufferedAudio,
-	jack_closeDevice,
-	NULL,	/* sendMetadataFunc */
+	.name = "jack",
+	.test_default_device = jack_testDefault,
+	.init = jack_initDriver,
+	.finish = jack_finishDriver,
+	.open = jack_openDevice,
+	.play = jack_playAudio,
+	.cancel = jack_dropBufferedAudio,
+	.close = jack_closeDevice,
 };
 
 #else /* HAVE JACK */
diff --git a/src/audioOutputs/audioOutput_mvp.c b/src/audioOutputs/audioOutput_mvp.c
index 9ffdd4fdf..d22747408 100644
--- a/src/audioOutputs/audioOutput_mvp.c
+++ b/src/audioOutputs/audioOutput_mvp.c
@@ -257,15 +257,14 @@ static int mvp_playAudio(struct audio_output *audioOutput,
 }
 
 const struct audio_output_plugin mvpPlugin = {
-	"mvp",
-	mvp_testDefault,
-	mvp_initDriver,
-	mvp_finishDriver,
-	mvp_openDevice,
-	mvp_playAudio,
-	mvp_dropBufferedAudio,
-	mvp_closeDevice,
-	NULL,	/* sendMetadataFunc */
+	.name = "mvp",
+	.test_default_device = mvp_testDefault,
+	.init = mvp_initDriver,
+	.finish = mvp_finishDriver,
+	.open = mvp_openDevice,
+	.play = mvp_playAudio,
+	.cancel = mvp_dropBufferedAudio,
+	.close = mvp_closeDevice,
 };
 
 #else /* HAVE_MVP */
diff --git a/src/audioOutputs/audioOutput_null.c b/src/audioOutputs/audioOutput_null.c
index 564f8b870..ff3a9833c 100644
--- a/src/audioOutputs/audioOutput_null.c
+++ b/src/audioOutputs/audioOutput_null.c
@@ -76,13 +76,10 @@ static void null_dropBufferedAudio(void *data)
 }
 
 const struct audio_output_plugin nullPlugin = {
-	"null",
-	NULL,
-	null_initDriver,
-	NULL,
-	null_openDevice,
-	null_playAudio,
-	null_dropBufferedAudio,
-	null_closeDevice,
-	NULL,
+	.name = "null",
+	.init = null_initDriver,
+	.open = null_openDevice,
+	.play = null_playAudio,
+	.cancel = null_dropBufferedAudio,
+	.close = null_closeDevice,
 };
diff --git a/src/audioOutputs/audioOutput_oss.c b/src/audioOutputs/audioOutput_oss.c
index ae483877b..39763edcb 100644
--- a/src/audioOutputs/audioOutput_oss.c
+++ b/src/audioOutputs/audioOutput_oss.c
@@ -544,15 +544,14 @@ static int oss_playAudio(void *data,
 }
 
 const struct audio_output_plugin ossPlugin = {
-	"oss",
-	oss_testDefault,
-	oss_initDriver,
-	oss_finishDriver,
-	oss_openDevice,
-	oss_playAudio,
-	oss_dropBufferedAudio,
-	oss_closeDevice,
-	NULL,	/* sendMetadataFunc */
+	.name = "oss",
+	.test_default_device = oss_testDefault,
+	.init = oss_initDriver,
+	.finish = oss_finishDriver,
+	.open = oss_openDevice,
+	.play = oss_playAudio,
+	.cancel = oss_dropBufferedAudio,
+	.close = oss_closeDevice,
 };
 
 #else /* HAVE OSS */
diff --git a/src/audioOutputs/audioOutput_osx.c b/src/audioOutputs/audioOutput_osx.c
index b87504bd5..9071ed6c9 100644
--- a/src/audioOutputs/audioOutput_osx.c
+++ b/src/audioOutputs/audioOutput_osx.c
@@ -353,15 +353,14 @@ static int osx_play(struct audio_output *audioOutput,
 }
 
 const struct audio_output_plugin osxPlugin = {
-	"osx",
-	osx_testDefault,
-	osx_initDriver,
-	osx_finishDriver,
-	osx_openDevice,
-	osx_play,
-	osx_dropBufferedAudio,
-	osx_closeDevice,
-	NULL,	/* sendMetadataFunc */
+	.name = "osx",
+	.test_default_device = osx_testDefault,
+	.init = osx_initDriver,
+	.finish = osx_finishDriver,
+	.open = osx_openDevice,
+	.play = osx_play,
+	.cancel = osx_dropBufferedAudio,
+	.close = osx_closeDevice,
 };
 
 #else
diff --git a/src/audioOutputs/audioOutput_pulse.c b/src/audioOutputs/audioOutput_pulse.c
index 91fea9c60..38014c8f0 100644
--- a/src/audioOutputs/audioOutput_pulse.c
+++ b/src/audioOutputs/audioOutput_pulse.c
@@ -204,15 +204,14 @@ static int pulse_playAudio(void *data,
 }
 
 const struct audio_output_plugin pulsePlugin = {
-	"pulse",
-	pulse_testDefault,
-	pulse_initDriver,
-	pulse_finishDriver,
-	pulse_openDevice,
-	pulse_playAudio,
-	pulse_dropBufferedAudio,
-	pulse_closeDevice,
-	NULL,	/* sendMetadataFunc */
+	.name = "pulse",
+	.test_default_device = pulse_testDefault,
+	.init = pulse_initDriver,
+	.finish = pulse_finishDriver,
+	.open = pulse_openDevice,
+	.play = pulse_playAudio,
+	.cancel = pulse_dropBufferedAudio,
+	.close = pulse_closeDevice,
 };
 
 #else /* HAVE_PULSE */
diff --git a/src/audioOutputs/audioOutput_shout.c b/src/audioOutputs/audioOutput_shout.c
index feb4b4d8f..b55c06cc9 100644
--- a/src/audioOutputs/audioOutput_shout.c
+++ b/src/audioOutputs/audioOutput_shout.c
@@ -534,15 +534,14 @@ static void my_shout_set_tag(void *data,
 }
 
 const struct audio_output_plugin shoutPlugin = {
-	"shout",
-	NULL,
-	my_shout_init_driver,
-	my_shout_finish_driver,
-	my_shout_open_device,
-	my_shout_play,
-	my_shout_drop_buffered_audio,
-	my_shout_close_device,
-	my_shout_set_tag,
+	.name = "shout",
+	.init = my_shout_init_driver,
+	.finish = my_shout_finish_driver,
+	.open = my_shout_open_device,
+	.play = my_shout_play,
+	.cancel = my_shout_drop_buffered_audio,
+	.close = my_shout_close_device,
+	.send_tag = my_shout_set_tag,
 };
 
 #else