1 files changed, 0 insertions, 103 deletions
diff --git a/drivers/opus/analysis.h b/drivers/opus/analysis.h
deleted file mode 100644
index 9d81164e25..0000000000
--- a/drivers/opus/analysis.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* Copyright (c) 2011 Xiph.Org Foundation
-   Written by Jean-Marc Valin */
-/*
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-
-   - Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
-   - Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
-   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifndef ANALYSIS_H
-#define ANALYSIS_H
-
-#include "opus/celt/celt.h"
-#include "opus/opus_private.h"
-
-#define NB_FRAMES 8
-#define NB_TBANDS 18
-#define NB_TOT_BANDS 21
-#define ANALYSIS_BUF_SIZE 720 /* 15 ms at 48 kHz */
-
-#define DETECT_SIZE 200
-
-typedef struct {
-   int arch;
-#define TONALITY_ANALYSIS_RESET_START angle
-   float angle[240];
-   float d_angle[240];
-   float d2_angle[240];
-   opus_val32 inmem[ANALYSIS_BUF_SIZE];
-   int   mem_fill;                      /* number of usable samples in the buffer */
-   float prev_band_tonality[NB_TBANDS];
-   float prev_tonality;
-   float E[NB_FRAMES][NB_TBANDS];
-   float lowE[NB_TBANDS];
-   float highE[NB_TBANDS];
-   float meanE[NB_TOT_BANDS];
-   float mem[32];
-   float cmean[8];
-   float std[9];
-   float music_prob;
-   float Etracker;
-   float lowECount;
-   int E_count;
-   int last_music;
-   int last_transition;
-   int count;
-   float subframe_mem[3];
-   int analysis_offset;
-   /** Probability of having speech for time i to DETECT_SIZE-1 (and music before).
-       pspeech[0] is the probability that all frames in the window are speech. */
-   float pspeech[DETECT_SIZE];
-   /** Probability of having music for time i to DETECT_SIZE-1 (and speech before).
-       pmusic[0] is the probability that all frames in the window are music. */
-   float pmusic[DETECT_SIZE];
-   float speech_confidence;
-   float music_confidence;
-   int speech_confidence_count;
-   int music_confidence_count;
-   int write_pos;
-   int read_pos;
-   int read_subframe;
-   AnalysisInfo info[DETECT_SIZE];
-} TonalityAnalysisState;
-
-/** Initialize a TonalityAnalysisState struct.
- *
- * This performs some possibly slow initialization steps which should
- * not be repeated every analysis step. No allocated memory is retained
- * by the state struct, so no cleanup call is required.
- */
-void tonality_analysis_init(TonalityAnalysisState *analysis);
-
-/** Reset a TonalityAnalysisState stuct.
- *
- * Call this when there's a discontinuity in the data.
- */
-void tonality_analysis_reset(TonalityAnalysisState *analysis);
-
-void tonality_get_info(TonalityAnalysisState *tonal, AnalysisInfo *info_out, int len);
-
-void run_analysis(TonalityAnalysisState *analysis, const CELTMode *celt_mode, const void *analysis_pcm,
-                 int analysis_frame_size, int frame_size, int c1, int c2, int C, opus_int32 Fs,
-                 int lsb_depth, downmix_func downmix, AnalysisInfo *analysis_info);
-
-#endif