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gstreamer/gst-libs/gst/audio/audio-resampler-x86.h
Wim Taymans 4cb52f1831 audio-resampler: add more optimizations
2016-03-28 13:25:52 +02:00

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/* GStreamer
* Copyright (C) <2015> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#if defined (HAVE_XMMINTRIN_H) && defined(__SSE__)
#include <xmmintrin.h>
static inline void
inner_product_gfloat_none_1_sse (gfloat * o, const gfloat * a,
const gfloat * b, gint len, const gfloat * icoeff, gint oversample)
{
gint i = 0;
__m128 sum = _mm_setzero_ps ();
for (; i < len; i += 8) {
sum =
_mm_add_ps (sum, _mm_mul_ps (_mm_loadu_ps (a + i + 0),
_mm_load_ps (b + i + 0)));
sum =
_mm_add_ps (sum, _mm_mul_ps (_mm_loadu_ps (a + i + 4),
_mm_load_ps (b + i + 4)));
}
sum = _mm_add_ps (sum, _mm_movehl_ps (sum, sum));
sum = _mm_add_ss (sum, _mm_shuffle_ps (sum, sum, 0x55));
_mm_store_ss (o, sum);
}
static inline void
inner_product_gfloat_linear_1_sse (gfloat * o, const gfloat * a,
const gfloat * b, gint len, const gfloat * icoeff, gint oversample)
{
gint i = 0;
__m128 sum = _mm_setzero_ps (), t;
__m128 f = _mm_loadu_ps(icoeff);
for (; i < len; i += 4) {
t = _mm_loadu_ps (a + i);
sum = _mm_add_ps (sum, _mm_mul_ps (_mm_unpacklo_ps (t, t),
_mm_load_ps (b + 2 * (i + 0))));
sum = _mm_add_ps (sum, _mm_mul_ps (_mm_unpackhi_ps (t, t),
_mm_load_ps (b + 2 * (i + 2))));
}
sum = _mm_mul_ps (sum, f);
sum = _mm_add_ps (sum, _mm_movehl_ps (sum, sum));
sum = _mm_add_ss (sum, _mm_shuffle_ps (sum, sum, 0x55));
_mm_store_ss (o, sum);
}
static inline void
inner_product_gfloat_cubic_1_sse (gfloat * o, const gfloat * a,
const gfloat * b, gint len, const gfloat * icoeff, gint oversample)
{
gint i = 0;
__m128 sum = _mm_setzero_ps ();
__m128 f = _mm_loadu_ps(icoeff);
for (; i < len; i += 2) {
sum = _mm_add_ps (sum, _mm_mul_ps (_mm_load1_ps (a + i + 0),
_mm_load_ps (b + 4 * (i + 0))));
sum = _mm_add_ps (sum, _mm_mul_ps (_mm_load1_ps (a + i + 1),
_mm_load_ps (b + 4 * (i + 1))));
}
sum = _mm_mul_ps (sum, f);
sum = _mm_add_ps (sum, _mm_movehl_ps (sum, sum));
sum = _mm_add_ss (sum, _mm_shuffle_ps (sum, sum, 0x55));
_mm_store_ss (o, sum);
}
static inline void
inner_product_gfloat_none_2_sse (gfloat * o, const gfloat * a,
const gfloat * b, gint len, const gfloat * icoeff, gint oversample)
{
gint i = 0;
__m128 sum = _mm_setzero_ps (), t;
for (; i < len; i += 8) {
t = _mm_load_ps (b + i);
sum =
_mm_add_ps (sum, _mm_mul_ps (_mm_loadu_ps (a + 2 * i + 0),
_mm_unpacklo_ps (t, t)));
sum =
_mm_add_ps (sum, _mm_mul_ps (_mm_loadu_ps (a + 2 * i + 4),
_mm_unpackhi_ps (t, t)));
t = _mm_load_ps (b + i + 4);
sum =
_mm_add_ps (sum, _mm_mul_ps (_mm_loadu_ps (a + 2 * i + 8),
_mm_unpacklo_ps (t, t)));
sum =
_mm_add_ps (sum, _mm_mul_ps (_mm_loadu_ps (a + 2 * i + 12),
_mm_unpackhi_ps (t, t)));
}
sum = _mm_add_ps (sum, _mm_movehl_ps (sum, sum));
*(gint64*)o = _mm_cvtsi128_si64 ((__m128i)sum);
}
MAKE_RESAMPLE_FUNC (gfloat, none, 1, sse);
MAKE_RESAMPLE_FUNC (gfloat, linear, 1, sse);
MAKE_RESAMPLE_FUNC (gfloat, cubic, 1, sse);
MAKE_RESAMPLE_FUNC (gfloat, none, 2, sse);
#endif
#if defined (HAVE_EMMINTRIN_H) && defined(__SSE2__)
#include <emmintrin.h>
static inline void
inner_product_gint16_none_1_sse2 (gint16 * o, const gint16 * a,
const gint16 * b, gint len, const gint16 * icoeff, gint oversample)
{
gint i = 0;
__m128i sum, ta, tb;
sum = _mm_setzero_si128 ();
for (; i < len; i += 8) {
ta = _mm_loadu_si128 ((__m128i *) (a + i));
tb = _mm_load_si128 ((__m128i *) (b + i));
sum = _mm_add_epi32 (sum, _mm_madd_epi16 (ta, tb));
}
sum =
_mm_add_epi32 (sum, _mm_shuffle_epi32 (sum, _MM_SHUFFLE (2, 3, 2,
3)));
sum =
_mm_add_epi32 (sum, _mm_shuffle_epi32 (sum, _MM_SHUFFLE (1, 1, 1,
1)));
sum = _mm_add_epi32 (sum, _mm_set1_epi32 (1 << (PRECISION_S16 - 1)));
sum = _mm_srai_epi32 (sum, PRECISION_S16);
sum = _mm_packs_epi32 (sum, sum);
*o = _mm_extract_epi16 (sum, 0);
}
static inline void
inner_product_gint16_linear_1_sse2 (gint16 * o, const gint16 * a,
const gint16 * b, gint len, const gint16 * icoeff, gint oversample)
{
gint i = 0;
__m128i sum, t, ta, tb;
__m128i f = _mm_cvtsi64_si128 (*((long long*)icoeff));
sum = _mm_setzero_si128 ();
f = _mm_unpacklo_epi16 (f, sum);
for (; i < len; i += 8) {
t = _mm_loadu_si128 ((__m128i *) (a + i));
ta = _mm_unpacklo_epi32 (t, t);
tb = _mm_load_si128 ((__m128i *) (b + 2 * i + 0));
tb = _mm_shufflelo_epi16 (tb, _MM_SHUFFLE (3,1,2,0));
tb = _mm_shufflehi_epi16 (tb, _MM_SHUFFLE (3,1,2,0));
sum = _mm_add_epi32 (sum, _mm_madd_epi16 (ta, tb));
ta = _mm_unpackhi_epi32 (t, t);
tb = _mm_load_si128 ((__m128i *) (b + 2 * i + 8));
tb = _mm_shufflelo_epi16 (tb, _MM_SHUFFLE (3,1,2,0));
tb = _mm_shufflehi_epi16 (tb, _MM_SHUFFLE (3,1,2,0));
sum = _mm_add_epi32 (sum, _mm_madd_epi16 (ta, tb));
}
sum = _mm_srai_epi32 (sum, PRECISION_S16);
sum = _mm_madd_epi16 (sum, f);
sum =
_mm_add_epi32 (sum, _mm_shuffle_epi32 (sum, _MM_SHUFFLE (2, 3, 2,
3)));
sum =
_mm_add_epi32 (sum, _mm_shuffle_epi32 (sum, _MM_SHUFFLE (1, 1, 1,
1)));
sum = _mm_add_epi32 (sum, _mm_set1_epi32 (1 << (PRECISION_S16 - 1)));
sum = _mm_srai_epi32 (sum, PRECISION_S16);
sum = _mm_packs_epi32 (sum, sum);
*o = _mm_extract_epi16 (sum, 0);
}
static inline void
inner_product_gint16_cubic_1_sse2 (gint16 * o, const gint16 * a,
const gint16 * b, gint len, const gint16 * icoeff, gint oversample)
{
gint i = 0;
__m128i sum, ta, tb;
__m128i f = _mm_cvtsi64_si128 (*((long long*)icoeff));
sum = _mm_setzero_si128 ();
f = _mm_unpacklo_epi16 (f, sum);
for (; i < len; i += 2) {
ta = _mm_cvtsi32_si128 (*(gint32*)(a + i));
ta = _mm_unpacklo_epi32 (ta, ta);
ta = _mm_unpacklo_epi32 (ta, ta);
tb = _mm_unpacklo_epi16 (_mm_cvtsi64_si128 (*(gint64*)(b + 4 * i + 0)),
_mm_cvtsi64_si128 (*(gint64*)(b + 4 * i + 4)));
sum = _mm_add_epi32 (sum, _mm_madd_epi16 (ta, tb));
}
sum = _mm_srai_epi32 (sum, PRECISION_S16);
sum = _mm_madd_epi16 (sum, f);
sum =
_mm_add_epi32 (sum, _mm_shuffle_epi32 (sum, _MM_SHUFFLE (2, 3, 2,
3)));
sum =
_mm_add_epi32 (sum, _mm_shuffle_epi32 (sum, _MM_SHUFFLE (1, 1, 1,
1)));
sum = _mm_add_epi32 (sum, _mm_set1_epi32 (1 << (PRECISION_S16 - 1)));
sum = _mm_srai_epi32 (sum, PRECISION_S16);
sum = _mm_packs_epi32 (sum, sum);
*o = _mm_extract_epi16 (sum, 0);
}
static inline void
inner_product_gdouble_none_1_sse2 (gdouble * o, const gdouble * a,
const gdouble * b, gint len, const gdouble * icoeff, gint oversample)
{
gint i = 0;
__m128d sum = _mm_setzero_pd ();
for (; i < len; i += 8) {
sum =
_mm_add_pd (sum, _mm_mul_pd (_mm_loadu_pd (a + i + 0),
_mm_load_pd (b + i + 0)));
sum =
_mm_add_pd (sum, _mm_mul_pd (_mm_loadu_pd (a + i + 2),
_mm_load_pd (b + i + 2)));
sum =
_mm_add_pd (sum, _mm_mul_pd (_mm_loadu_pd (a + i + 4),
_mm_load_pd (b + i + 4)));
sum =
_mm_add_pd (sum, _mm_mul_pd (_mm_loadu_pd (a + i + 6),
_mm_load_pd (b + i + 6)));
}
sum = _mm_add_sd (sum, _mm_unpackhi_pd (sum, sum));
_mm_store_sd (o, sum);
}
static inline void
inner_product_gdouble_linear_1_sse2 (gdouble * o, const gdouble * a,
const gdouble * b, gint len, const gdouble * icoeff, gint oversample)
{
gint i = 0;
__m128d sum = _mm_setzero_pd ();
__m128d f = _mm_loadu_pd (icoeff);
for (; i < len; i += 4) {
sum = _mm_add_pd (sum, _mm_mul_pd (_mm_load1_pd (a + i + 0), _mm_load_pd (b + 2 * i + 0)));
sum = _mm_add_pd (sum, _mm_mul_pd (_mm_load1_pd (a + i + 1), _mm_load_pd (b + 2 * i + 2)));
sum = _mm_add_pd (sum, _mm_mul_pd (_mm_load1_pd (a + i + 2), _mm_load_pd (b + 2 * i + 4)));
sum = _mm_add_pd (sum, _mm_mul_pd (_mm_load1_pd (a + i + 3), _mm_load_pd (b + 2 * i + 6)));
}
sum = _mm_mul_pd (sum, f);
sum = _mm_add_sd (sum, _mm_unpackhi_pd (sum, sum));
_mm_store_sd (o, sum);
}
static inline void
inner_product_gdouble_cubic_1_sse2 (gdouble * o, const gdouble * a,
const gdouble * b, gint len, const gdouble * icoeff, gint oversample)
{
gint i = 0;
__m128d sum1 = _mm_setzero_pd (), t;
__m128d sum2 = _mm_setzero_pd ();
__m128d f1 = _mm_loadu_pd (icoeff);
__m128d f2 = _mm_loadu_pd (icoeff+2);
for (; i < len; i += 2) {
t = _mm_load1_pd (a + i + 0);
sum1 = _mm_add_pd (sum1, _mm_mul_pd (t, _mm_load_pd (b + 4 * i + 0)));
sum2 = _mm_add_pd (sum2, _mm_mul_pd (t, _mm_load_pd (b + 4 * i + 2)));
t = _mm_load1_pd (a + i + 1);
sum1 = _mm_add_pd (sum1, _mm_mul_pd (t, _mm_load_pd (b + 4 * i + 4)));
sum2 = _mm_add_pd (sum2, _mm_mul_pd (t, _mm_load_pd (b + 4 * i + 6)));
}
sum1 = _mm_mul_pd (sum1, f1);
sum2 = _mm_mul_pd (sum2, f2);
sum1 = _mm_add_pd (sum1, sum2);
sum1 = _mm_add_sd (sum1, _mm_unpackhi_pd (sum1, sum1));
_mm_store_sd (o, sum1);
}
static inline void
inner_product_gint16_none_2_sse2 (gint16 * o, const gint16 * a,
const gint16 * b, gint len, const gint16 * icoeff, gint oversample)
{
gint i = 0;
__m128i sum, ta, tb, t1;
sum = _mm_setzero_si128 ();
for (; i < len; i += 8) {
tb = _mm_load_si128 ((__m128i *) (b + i));
t1 = _mm_unpacklo_epi16 (tb, tb);
ta = _mm_loadu_si128 ((__m128i *) (a + 2 * i));
sum = _mm_add_epi32 (sum, _mm_madd_epi16 (ta, t1));
t1 = _mm_unpackhi_epi16 (tb, tb);
ta = _mm_loadu_si128 ((__m128i *) (a + 2 * i + 8));
sum = _mm_add_epi32 (sum, _mm_madd_epi16 (ta, t1));
}
sum =
_mm_add_epi32 (sum, _mm_shuffle_epi32 (sum, _MM_SHUFFLE (2, 3, 2,
3)));
sum = _mm_add_epi32 (sum, _mm_set1_epi32 (1 << (PRECISION_S16 - 1)));
sum = _mm_srai_epi32 (sum, PRECISION_S16);
sum = _mm_packs_epi32 (sum, sum);
*(gint32*)o = _mm_cvtsi128_si32 (sum);
}
static inline void
inner_product_gdouble_none_2_sse2 (gdouble * o, const gdouble * a,
const gdouble * b, gint len, const gdouble * icoeff, gint oversample)
{
gint i = 0;
__m128d sum = _mm_setzero_pd (), t;
for (; i < len; i += 4) {
t = _mm_load_pd (b + i);
sum =
_mm_add_pd (sum, _mm_mul_pd (_mm_loadu_pd (a + 2 * i),
_mm_unpacklo_pd (t, t)));
sum =
_mm_add_pd (sum, _mm_mul_pd (_mm_loadu_pd (a + 2 * i + 2),
_mm_unpackhi_pd (t, t)));
t = _mm_load_pd (b + i + 2);
sum =
_mm_add_pd (sum, _mm_mul_pd (_mm_loadu_pd (a + 2 * i + 4),
_mm_unpacklo_pd (t, t)));
sum =
_mm_add_pd (sum, _mm_mul_pd (_mm_loadu_pd (a + 2 * i + 6),
_mm_unpackhi_pd (t, t)));
}
_mm_store_pd (o, sum);
}
MAKE_RESAMPLE_FUNC (gint16, none, 1, sse2);
MAKE_RESAMPLE_FUNC (gint16, linear, 1, sse2);
MAKE_RESAMPLE_FUNC (gint16, cubic, 1, sse2);
MAKE_RESAMPLE_FUNC (gdouble, none, 1, sse2);
MAKE_RESAMPLE_FUNC (gdouble, linear, 1, sse2);
MAKE_RESAMPLE_FUNC (gdouble, cubic, 1, sse2);
MAKE_RESAMPLE_FUNC (gint16, none, 2, sse2);
MAKE_RESAMPLE_FUNC (gdouble, none, 2, sse2);
#endif
#if defined (HAVE_SMMINTRIN_H) && defined(__SSE4_1__)
#include <smmintrin.h>
static inline void
inner_product_gint32_none_1_sse41 (gint32 * o, const gint32 * a,
const gint32 * b, gint len, const gint32 * icoeff, gint oversample)
{
gint i = 0;
__m128i sum, ta, tb;
gint64 res;
sum = _mm_setzero_si128 ();
for (; i < len; i += 8) {
ta = _mm_loadu_si128 ((__m128i *) (a + i));
tb = _mm_load_si128 ((__m128i *) (b + i));
sum =
_mm_add_epi64 (sum, _mm_mul_epi32 (_mm_unpacklo_epi32 (ta, ta),
_mm_unpacklo_epi32 (tb, tb)));
sum =
_mm_add_epi64 (sum, _mm_mul_epi32 (_mm_unpackhi_epi32 (ta, ta),
_mm_unpackhi_epi32 (tb, tb)));
ta = _mm_loadu_si128 ((__m128i *) (a + i + 4));
tb = _mm_load_si128 ((__m128i *) (b + i + 4));
sum =
_mm_add_epi64 (sum, _mm_mul_epi32 (_mm_unpacklo_epi32 (ta, ta),
_mm_unpacklo_epi32 (tb, tb)));
sum =
_mm_add_epi64 (sum, _mm_mul_epi32 (_mm_unpackhi_epi32 (ta, ta),
_mm_unpackhi_epi32 (tb, tb)));
}
sum = _mm_add_epi64 (sum, _mm_unpackhi_epi64 (sum, sum));
res = _mm_cvtsi128_si64 (sum);
res = (res + (1 << (PRECISION_S32 - 1))) >> PRECISION_S32;
*o = CLAMP (res, -(1L << 31), (1L << 31) - 1);
}
static inline void
inner_product_gint32_linear_1_sse41 (gint32 * o, const gint32 * a,
const gint32 * b, gint len, const gint32 * icoeff, gint oversample)
{
gint i = 0;
gint64 res;
__m128i sum, t, ta, tb;
__m128i f = _mm_loadu_si128 ((__m128i *)icoeff);
sum = _mm_setzero_si128 ();
f = _mm_unpacklo_epi32 (f, f);
for (; i < len; i += 4) {
t = _mm_loadu_si128 ((__m128i *)(a + i));
ta = _mm_unpacklo_epi32 (t, t);
tb = _mm_load_si128 ((__m128i *)(b + 2*i + 0));
sum =
_mm_add_epi64 (sum, _mm_mul_epi32 (_mm_unpacklo_epi64 (ta, ta),
_mm_unpacklo_epi32 (tb, tb)));
sum =
_mm_add_epi64 (sum, _mm_mul_epi32 (_mm_unpackhi_epi64 (ta, ta),
_mm_unpackhi_epi32 (tb, tb)));
ta = _mm_unpackhi_epi32 (t, t);
tb = _mm_load_si128 ((__m128i *)(b + 2*i + 4));
sum =
_mm_add_epi64 (sum, _mm_mul_epi32 (_mm_unpacklo_epi64 (ta, ta),
_mm_unpacklo_epi32 (tb, tb)));
sum =
_mm_add_epi64 (sum, _mm_mul_epi32 (_mm_unpackhi_epi64 (ta, ta),
_mm_unpackhi_epi32 (tb, tb)));
}
sum = _mm_srli_epi64 (sum, PRECISION_S32);
sum = _mm_mul_epi32 (sum, f);
sum = _mm_add_epi64 (sum, _mm_unpackhi_epi64 (sum, sum));
res = _mm_cvtsi128_si64 (sum);
res = (res + (1 << (PRECISION_S32 - 1))) >> PRECISION_S32;
*o = CLAMP (res, -(1L << 31), (1L << 31) - 1);
}
static inline void
inner_product_gint32_cubic_1_sse41 (gint32 * o, const gint32 * a,
const gint32 * b, gint len, const gint32 * icoeff, gint oversample)
{
gint i = 0;
gint64 res;
__m128i sum1, sum2, t, ta, tb;
__m128i f = _mm_loadu_si128 ((__m128i *)icoeff), f1, f2;
sum1 = sum2 = _mm_setzero_si128 ();
f1 = _mm_unpacklo_epi32 (f, f);
f2 = _mm_unpackhi_epi32 (f, f);
for (; i < len; i += 2) {
t = _mm_cvtsi64_si128 (*(gint64 *)(a + i));
t = _mm_unpacklo_epi32 (t, t);
ta = _mm_unpacklo_epi64 (t, t);
tb = _mm_load_si128 ((__m128i *)(b + 4*i + 0));
sum1 =
_mm_add_epi64 (sum1, _mm_mul_epi32 (ta, _mm_unpacklo_epi32 (tb, tb)));
sum2 =
_mm_add_epi64 (sum2, _mm_mul_epi32 (ta, _mm_unpackhi_epi32 (tb, tb)));
ta = _mm_unpackhi_epi64 (t, t);
tb = _mm_load_si128 ((__m128i *)(b + 4*i + 4));
sum1 =
_mm_add_epi64 (sum1, _mm_mul_epi32 (ta, _mm_unpacklo_epi32 (tb, tb)));
sum2 =
_mm_add_epi64 (sum2, _mm_mul_epi32 (ta, _mm_unpackhi_epi32 (tb, tb)));
}
sum1 = _mm_srli_epi64 (sum1, PRECISION_S32);
sum2 = _mm_srli_epi64 (sum2, PRECISION_S32);
sum1 = _mm_mul_epi32 (sum1, f1);
sum2 = _mm_mul_epi32 (sum2, f2);
sum1 = _mm_add_epi64 (sum1, sum2);
sum1 = _mm_add_epi64 (sum1, _mm_unpackhi_epi64 (sum1, sum1));
res = _mm_cvtsi128_si64 (sum1);
res = (res + (1 << (PRECISION_S32 - 1))) >> PRECISION_S32;
*o = CLAMP (res, -(1L << 31), (1L << 31) - 1);
}
MAKE_RESAMPLE_FUNC (gint32, none, 1, sse41);
MAKE_RESAMPLE_FUNC (gint32, linear, 1, sse41);
MAKE_RESAMPLE_FUNC (gint32, cubic, 1, sse41);
#endif
static void
audio_resampler_check_x86 (const gchar *option)
{
if (!strcmp (option, "sse")) {
#if defined (HAVE_XMMINTRIN_H) && defined(__SSE__)
GST_DEBUG ("enable SSE optimisations");
resample_gfloat_none_1 = resample_gfloat_none_1_sse;
resample_gfloat_linear_1 = resample_gfloat_linear_1_sse;
resample_gfloat_cubic_1 = resample_gfloat_cubic_1_sse;
resample_gfloat_none_2 = resample_gfloat_none_2_sse;
#else
GST_DEBUG ("SSE optimisations not enabled");
#endif
} else if (!strcmp (option, "sse2")) {
#if defined (HAVE_EMMINTRIN_H) && defined(__SSE2__)
GST_DEBUG ("enable SSE2 optimisations");
resample_gint16_none_1 = resample_gint16_none_1_sse2;
resample_gint16_linear_1 = resample_gint16_linear_1_sse2;
resample_gint16_cubic_1 = resample_gint16_cubic_1_sse2;
resample_gfloat_none_1 = resample_gfloat_none_1_sse;
resample_gfloat_linear_1 = resample_gfloat_linear_1_sse;
resample_gfloat_cubic_1 = resample_gfloat_cubic_1_sse;
resample_gdouble_none_1 = resample_gdouble_none_1_sse2;
resample_gdouble_linear_1 = resample_gdouble_linear_1_sse2;
resample_gdouble_cubic_1 = resample_gdouble_cubic_1_sse2;
resample_gint16_none_2 = resample_gint16_none_2_sse2;
resample_gfloat_none_2 = resample_gfloat_none_2_sse;
resample_gdouble_none_2 = resample_gdouble_none_2_sse2;
#else
GST_DEBUG ("SSE2 optimisations not enabled");
#endif
} else if (!strcmp (option, "sse41")) {
#if defined (HAVE_SMMINTRIN_H) && defined(__SSE4_1__)
GST_DEBUG ("enable SSE41 optimisations");
resample_gint32_none_1 = resample_gint32_none_1_sse41;
resample_gint32_linear_1 = resample_gint32_linear_1_sse41;
resample_gint32_cubic_1 = resample_gint32_cubic_1_sse41;
#else
GST_DEBUG ("SSE41 optimisations not enabled");
#endif
}
}
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