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-rw-r--r--src/emu/audio_effects/compressor.cpp28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/emu/audio_effects/compressor.cpp b/src/emu/audio_effects/compressor.cpp
new file mode 100644
index 00000000000..06c054a4837
--- /dev/null
+++ b/src/emu/audio_effects/compressor.cpp
@@ -0,0 +1,28 @@
+// license:BSD-3-Clause
+// copyright-holders:Olivier Galibert
+
+#include "emu.h"
+#include "compressor.h"
+#include "xmlfile.h"
+
+audio_effect_compressor::audio_effect_compressor(u32 sample_rate, audio_effect *def) : audio_effect(sample_rate, def)
+{
+}
+
+
+void audio_effect_compressor::config_load(util::xml::data_node const *ef_node)
+{
+}
+
+void audio_effect_compressor::config_save(util::xml::data_node *ef_node) const
+{
+}
+
+void audio_effect_compressor::default_changed()
+{
+}
+
+void audio_effect_compressor::apply(const emu::detail::output_buffer_flat<sample_t> &src, emu::detail::output_buffer_flat<sample_t> &dest)
+{
+ copy(src, dest);
+}