1 files changed, 10 insertions, 44 deletions

diff --git a/src/output/plugins/RoarOutputPlugin.cxx b/src/output/plugins/RoarOutputPlugin.cxx
index 87a3f4e8f..d478d08e0 100644
--- a/src/output/plugins/RoarOutputPlugin.cxx
+++ b/src/output/plugins/RoarOutputPlugin.cxx
@@ -21,6 +21,7 @@
 #include "config.h"
 #include "RoarOutputPlugin.hxx"
 #include "../OutputAPI.hxx"
+#include "../Wrapper.hxx"
 #include "mixer/MixerList.hxx"
 #include "thread/Mutex.hxx"
 #include "util/Error.hxx"
@@ -36,6 +37,8 @@
 #undef new
 
 class RoarOutput {
+	friend struct AudioOutputWrapper<RoarOutput>;
+
 	AudioOutput base;
 
 	std::string host, name;
@@ -147,14 +150,6 @@ roar_init(const config_param &param, Error &error)
 }
 
 static void
-roar_finish(AudioOutput *ao)
-{
-	RoarOutput *self = (RoarOutput *)ao;
-
-	delete self;
-}
-
-static void
 roar_use_audio_format(struct roar_audio_info *info,
 		      AudioFormat &audio_format)
 {
@@ -221,14 +216,6 @@ RoarOutput::Open(AudioFormat &audio_format, Error &error)
 	return true;
 }
 
-static bool
-roar_open(AudioOutput *ao, AudioFormat &audio_format, Error &error)
-{
-	RoarOutput *self = (RoarOutput *)ao;
-
-	return self->Open(audio_format, error);
-}
-
 inline void
 RoarOutput::Close()
 {
@@ -242,13 +229,6 @@ RoarOutput::Close()
 	roar_disconnect(&con);
 }
 
-static void
-roar_close(AudioOutput *ao)
-{
-	RoarOutput *self = (RoarOutput *)ao;
-	self->Close();
-}
-
 inline void
 RoarOutput::Cancel()
 {
@@ -277,14 +257,6 @@ RoarOutput::Cancel()
 	alive = true;
 }
 
-static void
-roar_cancel(AudioOutput *ao)
-{
-	RoarOutput *self = (RoarOutput *)ao;
-
-	self->Cancel();
-}
-
 inline size_t
 RoarOutput::Play(const void *chunk, size_t size, Error &error)
 {
@@ -302,14 +274,6 @@ RoarOutput::Play(const void *chunk, size_t size, Error &error)
 	return nbytes;
 }
 
-static size_t
-roar_play(AudioOutput *ao, const void *chunk, size_t size,
-	  Error &error)
-{
-	RoarOutput *self = (RoarOutput *)ao;
-	return self->Play(chunk, size, error);
-}
-
 static const char*
 roar_tag_convert(TagType type, bool *is_uuid)
 {
@@ -413,20 +377,22 @@ roar_send_tag(AudioOutput *ao, const Tag &meta)
 	self->SendTag(meta);
 }
 
+typedef AudioOutputWrapper<RoarOutput> Wrapper;
+
 const struct AudioOutputPlugin roar_output_plugin = {
 	"roar",
 	nullptr,
 	roar_init,
-	roar_finish,
+	&Wrapper::Finish,
 	nullptr,
 	nullptr,
-	roar_open,
-	roar_close,
+	&Wrapper::Open,
+	&Wrapper::Close,
 	nullptr,
 	roar_send_tag,
-	roar_play,
+	&Wrapper::Play,
 	nullptr,
-	roar_cancel,
+	&Wrapper::Cancel,
 	nullptr,
 	&roar_mixer_plugin,
 };