From ec42102685b2fb9a806b02ea12672078cf4a961c Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Wed, 16 Sep 2020 20:44:54 +0200
Subject: [PATCH] OKIADPCMEncoder

---
 mednafen/okiadpcm.h | 50 ---------------------------------------------
 1 file changed, 50 deletions(-)

diff --git a/mednafen/okiadpcm.h b/mednafen/okiadpcm.h
index b02969f..8904834 100644
--- a/mednafen/okiadpcm.h
+++ b/mednafen/okiadpcm.h
@@ -108,54 +108,4 @@ class OKIADPCM_Decoder
  int32 CurSample;
  int32 StepSizeIndex;
 };
-
-template <OKIADPCM_Chip CHIP_TYPE>
-class OKIADPCM_Encoder
-{
- public:
-
- OKIADPCM_Encoder()
- {
-  Accum = 0x800;
-  StepSizeIndex = 0;
- }
-
- ~OKIADPCM_Encoder()
- {
-
- }
-
- uint8 EncodeSample(uint16 in_sample)
- {
-  uint8 nibble = 0;
-  int32 sample_delta = in_sample - Accum;
-  int piece;
-
-  piece = (abs(sample_delta) * 4 / OKIADPCM_StepSizes[StepSizeIndex]);
-  if(piece > 0x7)
-   piece = 0x7;
-
-  nibble = ((uint32)(sample_delta >> 31) & 0x8) | piece;
-
-  // Update Accum and StepSizeIndex!
-  Accum += OKIADPCM_DeltaTable[StepSizeIndex][nibble];
-  StepSizeIndex += OKIADPCM_StepIndexDeltas[nibble];
-
-  if(Accum > 0xFFF) Accum = 0xFFF;
-  if(Accum < 0) Accum = 0;
-
-  if(StepSizeIndex < 0)
-   StepSizeIndex = 0;
-
-  if(StepSizeIndex > 48)
-   StepSizeIndex = 48;
-
-  return(nibble);
- }
-
- private:
- int32 Accum;
- int32 StepSizeIndex;
- OKIADPCM_Chip ChipType;
-};
 #endif