1 files changed, 0 insertions, 63 deletions
diff --git a/src/liblzma/lzma/lzma_encoder_presets.c b/src/liblzma/lzma/lzma_encoder_presets.c
deleted file mode 100644
index 8484b774..00000000
--- a/src/liblzma/lzma/lzma_encoder_presets.c
+++ /dev/null
@@ -1,63 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////
-//
-/// \file       lzma_encoder_presets.c
-/// \brief      Encoder presets
-//
-//  Author:     Lasse Collin
-//
-//  This file has been put into the public domain.
-//  You can do whatever you want with this file.
-//
-///////////////////////////////////////////////////////////////////////////////
-
-#include "common.h"
-
-
-extern LZMA_API(lzma_bool)
-lzma_lzma_preset(lzma_options_lzma *options, uint32_t preset)
-{
-	const uint32_t level = preset & LZMA_PRESET_LEVEL_MASK;
-	const uint32_t flags = preset & ~LZMA_PRESET_LEVEL_MASK;
-	const uint32_t supported_flags = LZMA_PRESET_EXTREME;
-
-	if (level > 9 || (flags & ~supported_flags))
-		return true;
-
-	options->preset_dict = NULL;
-	options->preset_dict_size = 0;
-
-	options->lc = LZMA_LC_DEFAULT;
-	options->lp = LZMA_LP_DEFAULT;
-	options->pb = LZMA_PB_DEFAULT;
-
-	static const uint8_t dict_pow2[]
-			= { 18, 20, 21, 22, 22, 23, 23, 24, 25, 26 };
-	options->dict_size = UINT32_C(1) << dict_pow2[level];
-
-	if (level <= 3) {
-		options->mode = LZMA_MODE_FAST;
-		options->mf = level == 0 ? LZMA_MF_HC3 : LZMA_MF_HC4;
-		options->nice_len = level <= 1 ? 128 : 273;
-		static const uint8_t depths[] = { 4, 8, 24, 48 };
-		options->depth = depths[level];
-	} else {
-		options->mode = LZMA_MODE_NORMAL;
-		options->mf = LZMA_MF_BT4;
-		options->nice_len = level == 4 ? 16 : level == 5 ? 32 : 64;
-		options->depth = 0;
-	}
-
-	if (flags & LZMA_PRESET_EXTREME) {
-		options->mode = LZMA_MODE_NORMAL;
-		options->mf = LZMA_MF_BT4;
-		if (level == 3 || level == 5) {
-			options->nice_len = 192;
-			options->depth = 0;
-		} else {
-			options->nice_len = 273;
-			options->depth = 512;
-		}
-	}
-
-	return false;
-}