1 files changed, 0 insertions, 80 deletions
diff --git a/ffmpeg/libavcodec/adx.h b/ffmpeg/libavcodec/adx.h
deleted file mode 100644
index b28d09a..0000000
--- a/ffmpeg/libavcodec/adx.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * ADX ADPCM codecs
- * Copyright (c) 2001,2003 BERO
- *
- * 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
- */
-
-/**
- * @file
- * SEGA CRI adx codecs.
- *
- * Reference documents:
- * http://ku-www.ss.titech.ac.jp/~yatsushi/adx.html
- * adx2wav & wav2adx http://www.geocities.co.jp/Playtown/2004/
- */
-
-#ifndef AVCODEC_ADX_H
-#define AVCODEC_ADX_H
-
-#include <stdint.h>
-
-#include "avcodec.h"
-
-typedef struct ADXChannelState {
-    int s1,s2;
-} ADXChannelState;
-
-typedef struct ADXContext {
-    int channels;
-    ADXChannelState prev[2];
-    int header_parsed;
-    int eof;
-    int cutoff;
-    int coeff[2];
-} ADXContext;
-
-#define COEFF_BITS  12
-
-#define BLOCK_SIZE      18
-#define BLOCK_SAMPLES   32
-
-/**
- * Calculate LPC coefficients based on cutoff frequency and sample rate.
- *
- * @param cutoff       cutoff frequency
- * @param sample_rate  sample rate
- * @param bits         number of bits used to quantize coefficients
- * @param[out] coeff   2 quantized LPC coefficients
- */
-void ff_adx_calculate_coeffs(int cutoff, int sample_rate, int bits, int *coeff);
-
-/**
- * Decode ADX stream header.
- * Sets avctx->channels and avctx->sample_rate.
- *
- * @param      avctx        codec context
- * @param      buf          header data
- * @param      bufsize      data size, should be at least 24 bytes
- * @param[out] header_size  size of ADX header
- * @param[out] coeff        2 LPC coefficients, can be NULL
- * @return data offset or negative error code if header is invalid
- */
-int avpriv_adx_decode_header(AVCodecContext *avctx, const uint8_t *buf,
-                             int bufsize, int *header_size, int *coeff);
-
-#endif /* AVCODEC_ADX_H */