mpegaudiosp: More consistent names for ppc/x86 optimization files

1 files changed, 0 insertions, 130 deletions

diff --git a/libavcodec/ppc/mpegaudiodec_altivec.c b/libavcodec/ppc/mpegaudiodec_altivec.c
deleted file mode 100644
index 7965183999..0000000000
--- a/libavcodec/ppc/mpegaudiodec_altivec.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Altivec optimized MP3 decoding functions
- * Copyright (c) 2010 Vitor Sessak
- *
- * This file is part of Libav.
- *
- * Libav 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.
- *
- * Libav 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 Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "dsputil_altivec.h"
-#include "libavutil/attributes.h"
-#include "libavutil/internal.h"
-#include "libavutil/ppc/util_altivec.h"
-#include "libavcodec/mpegaudiodsp.h"
-
-#define MACS(rt, ra, rb) rt+=(ra)*(rb)
-#define MLSS(rt, ra, rb) rt-=(ra)*(rb)
-
-#define SUM8(op, sum, w, p)               \
-{                                         \
-    op(sum, (w)[0 * 64], (p)[0 * 64]);    \
-    op(sum, (w)[1 * 64], (p)[1 * 64]);    \
-    op(sum, (w)[2 * 64], (p)[2 * 64]);    \
-    op(sum, (w)[3 * 64], (p)[3 * 64]);    \
-    op(sum, (w)[4 * 64], (p)[4 * 64]);    \
-    op(sum, (w)[5 * 64], (p)[5 * 64]);    \
-    op(sum, (w)[6 * 64], (p)[6 * 64]);    \
-    op(sum, (w)[7 * 64], (p)[7 * 64]);    \
-}
-
-static void apply_window(const float *buf, const float *win1,
-                         const float *win2, float *sum1, float *sum2, int len)
-{
-    const vector float *win1a = (const vector float *) win1;
-    const vector float *win2a = (const vector float *) win2;
-    const vector float *bufa  = (const vector float *) buf;
-    vector float *sum1a = (vector float *) sum1;
-    vector float *sum2a = (vector float *) sum2;
-    vector float av_uninit(v0), av_uninit(v4);
-    vector float v1, v2, v3;
-
-    len = len >> 2;
-
-#define MULT(a, b)                         \
-    {                                      \
-        v1 = vec_ld(a, win1a);             \
-        v2 = vec_ld(b, win2a);             \
-        v3 = vec_ld(a, bufa);              \
-        v0 = vec_madd(v3, v1, v0);         \
-        v4 = vec_madd(v2, v3, v4);         \
-    }
-
-    while (len--) {
-        v0 = vec_xor(v0, v0);
-        v4 = vec_xor(v4, v4);
-
-        MULT(   0,   0);
-        MULT( 256,  64);
-        MULT( 512, 128);
-        MULT( 768, 192);
-        MULT(1024, 256);
-        MULT(1280, 320);
-        MULT(1536, 384);
-        MULT(1792, 448);
-
-        vec_st(v0, 0, sum1a);
-        vec_st(v4, 0, sum2a);
-        sum1a++;
-        sum2a++;
-        win1a++;
-        win2a++;
-        bufa++;
-    }
-}
-
-static void apply_window_mp3(float *in, float *win, int *unused, float *out,
-                             int incr)
-{
-    LOCAL_ALIGNED_16(float, suma, [17]);
-    LOCAL_ALIGNED_16(float, sumb, [17]);
-    LOCAL_ALIGNED_16(float, sumc, [17]);
-    LOCAL_ALIGNED_16(float, sumd, [17]);
-
-    float sum;
-    int j;
-    float *out2 = out + 32 * incr;
-
-    /* copy to avoid wrap */
-    memcpy(in + 512, in, 32 * sizeof(*in));
-
-    apply_window(in + 16, win     , win + 512, suma, sumc, 16);
-    apply_window(in + 32, win + 48, win + 640, sumb, sumd, 16);
-
-    SUM8(MLSS, suma[0], win + 32, in + 48);
-
-    sumc[ 0] = 0;
-    sumb[16] = 0;
-    sumd[16] = 0;
-
-    out[0  ]  = suma[   0];
-    out += incr;
-    out2 -= incr;
-    for(j=1;j<16;j++) {
-        *out  =  suma[   j] - sumd[16-j];
-        *out2 = -sumb[16-j] - sumc[   j];
-        out  += incr;
-        out2 -= incr;
-    }
-
-    sum = 0;
-    SUM8(MLSS, sum, win + 16 + 32, in + 32);
-    *out = sum;
-}
-
-av_cold void ff_mpadsp_init_altivec(MPADSPContext *s)
-{
-    s->apply_window_float = apply_window_mp3;
-}