1 files changed, 0 insertions, 108 deletions
diff --git a/contrib/ffmpeg/libavcodec/mpc.c b/contrib/ffmpeg/libavcodec/mpc.c
deleted file mode 100644
index 96e1a20b0..000000000
--- a/contrib/ffmpeg/libavcodec/mpc.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Musepack decoder core
- * Copyright (c) 2006 Konstantin Shishkov
- *
- * 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 mpc.c Musepack decoder core
- * MPEG Audio Layer 1/2 -like codec with frames of 1152 samples
- * divided into 32 subbands.
- */
-
-#include "avcodec.h"
-#include "bitstream.h"
-#include "dsputil.h"
-#include "random.h"
-
-#ifdef CONFIG_MPEGAUDIO_HP
-#define USE_HIGHPRECISION
-#endif
-#include "mpegaudio.h"
-
-#include "mpc.h"
-#include "mpcdata.h"
-
-static DECLARE_ALIGNED_16(MPA_INT, mpa_window[512]);
-
-void ff_mpc_init()
-{
-    ff_mpa_synth_init(mpa_window);
-}
-
-/**
- * Process decoded Musepack data and produce PCM
- */
-static void mpc_synth(MPCContext *c, int16_t *out)
-{
-    int dither_state = 0;
-    int i, ch;
-    OUT_INT samples[MPA_MAX_CHANNELS * MPA_FRAME_SIZE], *samples_ptr;
-
-    for(ch = 0;  ch < 2; ch++){
-        samples_ptr = samples + ch;
-        for(i = 0; i < SAMPLES_PER_BAND; i++) {
-            ff_mpa_synth_filter(c->synth_buf[ch], &(c->synth_buf_offset[ch]),
-                                mpa_window, &dither_state,
-                                samples_ptr, 2,
-                                c->sb_samples[ch][i]);
-            samples_ptr += 64;
-        }
-    }
-    for(i = 0; i < MPC_FRAME_SIZE*2; i++)
-        *out++=samples[i];
-}
-
-void ff_mpc_dequantize_and_synth(MPCContext * c, int maxband, void *data)
-{
-    int i, j, ch;
-    Band *bands = c->bands;
-    int off;
-    float mul;
-
-    /* dequantize */
-    memset(c->sb_samples, 0, sizeof(c->sb_samples));
-    off = 0;
-    for(i = 0; i <= maxband; i++, off += SAMPLES_PER_BAND){
-        for(ch = 0; ch < 2; ch++){
-            if(bands[i].res[ch]){
-                j = 0;
-                mul = mpc_CC[bands[i].res[ch]] * mpc_SCF[bands[i].scf_idx[ch][0]];
-                for(; j < 12; j++)
-                    c->sb_samples[ch][j][i] = mul * c->Q[ch][j + off];
-                mul = mpc_CC[bands[i].res[ch]] * mpc_SCF[bands[i].scf_idx[ch][1]];
-                for(; j < 24; j++)
-                    c->sb_samples[ch][j][i] = mul * c->Q[ch][j + off];
-                mul = mpc_CC[bands[i].res[ch]] * mpc_SCF[bands[i].scf_idx[ch][2]];
-                for(; j < 36; j++)
-                    c->sb_samples[ch][j][i] = mul * c->Q[ch][j + off];
-            }
-        }
-        if(bands[i].msf){
-            int t1, t2;
-            for(j = 0; j < SAMPLES_PER_BAND; j++){
-                t1 = c->sb_samples[0][j][i];
-                t2 = c->sb_samples[1][j][i];
-                c->sb_samples[0][j][i] = t1 + t2;
-                c->sb_samples[1][j][i] = t1 - t2;
-            }
-        }
-    }
-
-    mpc_synth(c, data);
-}