--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/foosdk/sdk/foobar2000/SDK/audio_postprocessor.h	Mon Jan 05 02:15:46 2026 -0500
@@ -0,0 +1,29 @@
+#pragma once
+
+#include "audio_chunk.h"
+#include "mem_block_container.h"
+
+//! This class handles conversion of audio data (audio_chunk) to various linear PCM types, with optional dithering.
+class NOVTABLE audio_postprocessor : public service_base
+{
+public:
+	//! Processes one chunk of audio data.
+	//! @param p_chunk Chunk of audio data to process.
+	//! @param p_output Receives output linear signed PCM data.
+	//! @param p_out_bps Desired bit depth of output.
+	//! @param p_out_bps_physical Desired physical word width of output. Must be either 8, 16, 24 or 32, greater or equal to p_out_bps. This is typically set to same value as p_out_bps.
+	//! @param p_dither Indicates whether dithering should be used. Note that dithering is CPU-heavy.
+	//! @param p_prescale Value to scale all audio samples by when converting. Set to 1.0 to do nothing.
+
+	virtual void run(const audio_chunk & p_chunk,
+		mem_block_container & p_output,
+		t_uint32 p_out_bps,
+		t_uint32 p_out_bps_physical,
+		bool p_dither,
+		audio_sample p_prescale
+		) = 0;
+
+
+
+	FB2K_MAKE_SERVICE_COREAPI(audio_postprocessor);
+};