1 files changed, 0 insertions, 93 deletions
diff --git a/libavresample/dither.h b/libavresample/dither.h
deleted file mode 100644
index 72f09cbdde..0000000000
--- a/libavresample/dither.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2012 Justin Ruggles <justin.ruggles@gmail.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVRESAMPLE_DITHER_H
-#define AVRESAMPLE_DITHER_H
-
-#include "avresample.h"
-#include "audio_data.h"
-
-typedef struct DitherContext DitherContext;
-
-typedef struct DitherDSPContext {
-    /**
-     * Convert samples from flt to s16 with added dither noise.
-     *
-     * @param dst    destination float array, range -0.5 to 0.5
-     * @param src    source int array, range INT_MIN to INT_MAX.
-     * @param dither float dither noise array
-     * @param len    number of samples
-     */
-    void (*quantize)(int16_t *dst, const float *src, float *dither, int len);
-
-    int ptr_align;      ///< src and dst constraints for quantize()
-    int samples_align;  ///< len constraints for quantize()
-
-    /**
-     * Convert dither noise from int to float with triangular distribution.
-     *
-     * @param dst  destination float array, range -0.5 to 0.5
-     *             constraints: 32-byte aligned
-     * @param src0 source int array, range INT_MIN to INT_MAX.
-     *             the array size is len * 2
-     *             constraints: 32-byte aligned
-     * @param len  number of output noise samples
-     *             constraints: multiple of 16
-     */
-    void (*dither_int_to_float)(float *dst, int *src0, int len);
-} DitherDSPContext;
-
-/**
- * Allocate and initialize a DitherContext.
- *
- * The parameters in the AVAudioResampleContext are used to initialize the
- * DitherContext.
- *
- * @param avr  AVAudioResampleContext
- * @return     newly-allocated DitherContext
- */
-DitherContext *ff_dither_alloc(AVAudioResampleContext *avr,
-                               enum AVSampleFormat out_fmt,
-                               enum AVSampleFormat in_fmt,
-                               int channels, int sample_rate, int apply_map);
-
-/**
- * Free a DitherContext.
- *
- * @param c  DitherContext
- */
-void ff_dither_free(DitherContext **c);
-
-/**
- * Convert audio sample format with dithering.
- *
- * @param c    DitherContext
- * @param dst  destination audio data
- * @param src  source audio data
- * @return     0 if ok, negative AVERROR code on failure
- */
-int ff_convert_dither(DitherContext *c, AudioData *dst, AudioData *src);
-
-/* arch-specific initialization functions */
-
-void ff_dither_init_x86(DitherDSPContext *ddsp,
-                        enum AVResampleDitherMethod method);
-
-#endif /* AVRESAMPLE_DITHER_H */