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audioresample: remove last ORC remains

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This commit is contained in:
Wim Taymans 2016-03-28 12:51:26 +02:00
parent 984ee8a3f6
commit f8e4c801eb
3 changed files with 2 additions and 364 deletions
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11
gst/audioresample/Makefile.am
View file

@ -1,12 +1,5 @@
plugin_LTLIBRARIES = libgstaudioresample.la
# FIXME: we still link against orc if it's there, even if --disable-orc was used
if HAVE_ORC
ORC_TEST_LIBS = -lorc-test-0.4
else
ORC_TEST_LIBS =
endif
libgstaudioresample_la_SOURCES = \
gstaudioresample.c
@ -15,14 +8,12 @@ nodist_libgstaudioresample_la_SOURCES = $(BUILT_SOURCES)
libgstaudioresample_la_CFLAGS = \
$(GST_PLUGINS_BASE_CFLAGS) \
$(GST_BASE_CFLAGS) \
$(GST_CFLAGS) \
$(ORC_CFLAGS)
$(GST_CFLAGS)
libgstaudioresample_la_LIBADD = \
$(top_builddir)/gst-libs/gst/audio/libgstaudio-@GST_API_VERSION@.la \
$(GST_BASE_LIBS) \
$(GST_LIBS) \
$(ORC_LIBS) $(ORC_TEST_LIBS) \
$(LIBM)
libgstaudioresample_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)

347
gst/audioresample/README
View file

@ -1,347 +0,0 @@
arch.h
fixed_arm4.h
fixed_arm5e.h
fixed_bfin.h
fixed_debug.h
fixed_generic.h
resample.c
speex_resampler.h
are taken from http://git.xiph.org/speex.git/ as of 2009-11-10.
The only changes are:
diff -Naur old/arch.h new/arch.h
--- old/arch.h 2009-11-10 12:18:29.000000000 +0100
+++ new/arch.h 2009-11-10 12:19:09.000000000 +0100
@@ -78,7 +78,10 @@
#include "../include/speex/speex_types.h"
#endif
+#ifndef ABS
#define ABS(x) ((x) < 0 ? (-(x)) : (x)) /**< Absolute integer value. */
+#endif
+
#define ABS16(x) ((x) < 0 ? (-(x)) : (x)) /**< Absolute 16-bit value. */
#define MIN16(a,b) ((a) < (b) ? (a) : (b)) /**< Maximum 16-bit value. */
#define MAX16(a,b) ((a) > (b) ? (a) : (b)) /**< Maximum 16-bit value. */
@@ -134,6 +137,28 @@
#else
+#ifdef DOUBLE_PRECISION
+typedef double spx_mem_t;
+typedef double spx_coef_t;
+typedef double spx_lsp_t;
+typedef double spx_sig_t;
+typedef double spx_word16_t;
+typedef double spx_word32_t;
+
+#define Q15ONE 1.0
+#define LPC_SCALING 1.
+#define SIG_SCALING 1.
+#define LSP_SCALING 1.
+#define GAMMA_SCALING 1.
+#define GAIN_SCALING 1.
+#define GAIN_SCALING_1 1.
+
+
+#define VERY_SMALL 1e-20
+#define VERY_LARGE32 1e20
+#define VERY_LARGE16 1e20
+#define Q15_ONE ((spx_word16_t)1.)
+#else /* !DOUBLE_PRECISION */
typedef float spx_mem_t;
typedef float spx_coef_t;
typedef float spx_lsp_t;
@@ -154,6 +179,7 @@
#define VERY_LARGE32 1e15f
#define VERY_LARGE16 1e15f
#define Q15_ONE ((spx_word16_t)1.f)
+#endif /* DOUBLE_PRECISION */
#define QCONST16(x,bits) (x)
#define QCONST32(x,bits) (x)
diff -Naur old/resample.c new/resample.c
--- old/resample.c 2009-11-10 12:18:51.000000000 +0100
+++ new/resample.c 2009-11-10 12:19:09.000000000 +0100
@@ -63,22 +63,27 @@
#ifdef OUTSIDE_SPEEX
#include <stdlib.h>
-static void *
+
+#include <glib.h>
+
+#define EXPORT G_GNUC_INTERNAL
+
+static inline void *
speex_alloc (int size)
{
- return calloc (size, 1);
+ return g_malloc0 (size);
}
-static void *
+static inline void *
speex_realloc (void *ptr, int size)
{
- return realloc (ptr, size);
+ return g_realloc (ptr, size);
}
-static void
+static inline void
speex_free (void *ptr)
{
- free (ptr);
+ g_free (ptr);
}
#include "speex_resampler.h"
@@ -90,7 +95,6 @@
#include "os_support.h"
#endif /* OUTSIDE_SPEEX */
-#include "stack_alloc.h"
#include <math.h>
#ifndef M_PI
@@ -263,10 +267,17 @@
};
/*8,24,40,56,80,104,128,160,200,256,320*/
+#ifdef DOUBLE_PRECISION
+static double
+compute_func (double x, struct FuncDef *func)
+{
+ double y, frac;
+#else
static double
compute_func (float x, struct FuncDef *func)
{
float y, frac;
+#endif
double interp[4];
int ind;
y = x * func->oversample;
@@ -317,11 +328,19 @@
}
#else
/* The slow way of computing a sinc for the table. Should improve that some day */
+#ifdef DOUBLE_PRECISION
+static spx_word16_t
+sinc (double cutoff, double x, int N, struct FuncDef *window_func)
+{
+ /*fprintf (stderr, "%f ", x); */
+ double xx = x * cutoff;
+#else
static spx_word16_t
sinc (float cutoff, float x, int N, struct FuncDef *window_func)
{
/*fprintf (stderr, "%f ", x); */
float xx = x * cutoff;
+#endif
if (fabs (x) < 1e-6)
return cutoff;
else if (fabs (x) > .5 * N)
@@ -372,6 +391,7 @@
}
#endif
+#ifndef DOUBLE_PRECISION
static int
resampler_basic_direct_single (SpeexResamplerState * st,
spx_uint32_t channel_index, const spx_word16_t * in, spx_uint32_t * in_len,
@@ -428,6 +448,7 @@
st->samp_frac_num[channel_index] = samp_frac_num;
return out_sample;
}
+#endif
#ifdef FIXED_POINT
#else
@@ -483,6 +504,7 @@
}
#endif
+#ifndef DOUBLE_PRECISION
static int
resampler_basic_interpolate_single (SpeexResamplerState * st,
spx_uint32_t channel_index, const spx_word16_t * in, spx_uint32_t * in_len,
@@ -562,6 +584,7 @@
st->samp_frac_num[channel_index] = samp_frac_num;
return out_sample;
}
+#endif
#ifdef FIXED_POINT
#else
@@ -592,10 +615,16 @@
PDIV32 (SHL32 ((samp_frac_num * st->oversample) % st->den_rate, 15),
st->den_rate);
#else
+#ifdef DOUBLE_PRECISION
+ const spx_word16_t frac =
+ ((double) ((samp_frac_num * st->oversample) % st->den_rate)) /
+ st->den_rate;
+#else
const spx_word16_t frac =
((float) ((samp_frac_num * st->oversample) % st->den_rate)) /
st->den_rate;
#endif
+#endif
spx_word16_t interp[4];
@@ -696,20 +725,27 @@
spx_int32_t j;
for (j = 0; j < st->filt_len; j++) {
st->sinc_table[i * st->filt_len + j] =
- sinc (st->cutoff,
- ((j - (spx_int32_t) st->filt_len / 2 + 1) -
+ sinc (st->cutoff, ((j - (spx_int32_t) st->filt_len / 2 + 1) -
+#ifdef DOUBLE_PRECISION
+ ((double) i) / st->den_rate), st->filt_len,
+#else
((float) i) / st->den_rate), st->filt_len,
+#endif
quality_map[st->quality].window_func);
}
}
#ifdef FIXED_POINT
st->resampler_ptr = resampler_basic_direct_single;
#else
+#ifdef DOUBLE_PRECISION
+ st->resampler_ptr = resampler_basic_direct_double;
+#else
if (st->quality > 8)
st->resampler_ptr = resampler_basic_direct_double;
else
st->resampler_ptr = resampler_basic_direct_single;
#endif
+#endif
/*fprintf (stderr, "resampler uses direct sinc table and normalised cutoff %f\n", cutoff); */
} else {
spx_int32_t i;
@@ -725,16 +761,24 @@
}
for (i = -4; i < (spx_int32_t) (st->oversample * st->filt_len + 4); i++)
st->sinc_table[i + 4] =
+#ifdef DOUBLE_PRECISION
+ sinc (st->cutoff, (i / (double) st->oversample - st->filt_len / 2),
+#else
sinc (st->cutoff, (i / (float) st->oversample - st->filt_len / 2),
+#endif
st->filt_len, quality_map[st->quality].window_func);
#ifdef FIXED_POINT
st->resampler_ptr = resampler_basic_interpolate_single;
#else
+#ifdef DOUBLE_PRECISION
+ st->resampler_ptr = resampler_basic_interpolate_double;
+#else
if (st->quality > 8)
st->resampler_ptr = resampler_basic_interpolate_double;
else
st->resampler_ptr = resampler_basic_interpolate_single;
#endif
+#endif
/*fprintf (stderr, "resampler uses interpolated sinc table and normalised cutoff %f\n", cutoff); */
}
st->int_advance = st->num_rate / st->den_rate;
@@ -964,11 +1008,18 @@
spx_uint32_t channel_index, const spx_int16_t * in, spx_uint32_t * in_len,
spx_int16_t * out, spx_uint32_t * out_len)
#else
+#ifdef DOUBLE_PRECISION
+EXPORT int
+speex_resampler_process_float (SpeexResamplerState * st,
+ spx_uint32_t channel_index, const double *in, spx_uint32_t * in_len,
+ double *out, spx_uint32_t * out_len)
+#else
EXPORT int
speex_resampler_process_float (SpeexResamplerState * st,
spx_uint32_t channel_index, const float *in, spx_uint32_t * in_len,
float *out, spx_uint32_t * out_len)
#endif
+#endif
{
int j;
spx_uint32_t ilen = *in_len;
@@ -1086,9 +1137,16 @@
return RESAMPLER_ERR_SUCCESS;
}
+#ifdef DOUBLE_PRECISION
+EXPORT int
+speex_resampler_process_interleaved_float (SpeexResamplerState * st,
+ const double *in, spx_uint32_t * in_len, double *out,
+ spx_uint32_t * out_len)
+#else
EXPORT int
speex_resampler_process_interleaved_float (SpeexResamplerState * st,
const float *in, spx_uint32_t * in_len, float *out, spx_uint32_t * out_len)
+#endif
{
spx_uint32_t i;
int istride_save, ostride_save;
diff -Naur old/speex_resampler.h new/speex_resampler.h
--- old/speex_resampler.h 2009-11-10 12:18:09.000000000 +0100
+++ new/speex_resampler.h 2009-11-10 12:19:09.000000000 +0100
@@ -77,10 +77,10 @@
#define speex_resampler_reset_mem CAT_PREFIX(RANDOM_PREFIX,_resampler_reset_mem)
#define speex_resampler_strerror CAT_PREFIX(RANDOM_PREFIX,_resampler_strerror)
-#define spx_int16_t short
-#define spx_int32_t int
-#define spx_uint16_t unsigned short
-#define spx_uint32_t unsigned int
+#define spx_int16_t gint16
+#define spx_int32_t gint32
+#define spx_uint16_t guint16
+#define spx_uint32_t guint32
#else /* OUTSIDE_SPEEX */
@@ -166,12 +166,21 @@
* @param out Output buffer
* @param out_len Size of the output buffer. Returns the number of samples written
*/
+#ifdef DOUBLE_PRECISION
+int speex_resampler_process_float(SpeexResamplerState *st,
+ spx_uint32_t channel_index,
+ const double *in,
+ spx_uint32_t *in_len,
+ double *out,
+ spx_uint32_t *out_len);
+#else
int speex_resampler_process_float(SpeexResamplerState *st,
spx_uint32_t channel_index,
const float *in,
spx_uint32_t *in_len,
float *out,
spx_uint32_t *out_len);
+#endif
/** Resample an int array. The input and output buffers must *not* overlap.
* @param st Resampler state
@@ -199,11 +208,19 @@
* @param out_len Size of the output buffer. Returns the number of samples written.
* This is all per-channel.
*/
+#ifdef DOUBLE_PRECISION
+int speex_resampler_process_interleaved_float(SpeexResamplerState *st,
+ const double *in,
+ spx_uint32_t *in_len,
+ double *out,
+ spx_uint32_t *out_len);
+#else
int speex_resampler_process_interleaved_float(SpeexResamplerState *st,
const float *in,
spx_uint32_t *in_len,
float *out,
spx_uint32_t *out_len);
+#endif
/** Resample an interleaved int array. The input and output buffers must *not* overlap.
* @param st Resampler state

8
gst/audioresample/gstaudioresample.c
View file

@ -59,15 +59,9 @@
#include <gst/audio/audio.h>
#include <gst/base/gstbasetransform.h>
#ifndef DISABLE_ORC
#include <orc/orc.h>
#include <orc-test/orctest.h>
#include <orc-test/orcprofile.h>
#endif
GST_DEBUG_CATEGORY (audio_resample_debug);
#define GST_CAT_DEFAULT audio_resample_debug
#if !defined(AUDIORESAMPLE_FORMAT_AUTO) || defined(DISABLE_ORC)
#if !defined(AUDIORESAMPLE_FORMAT_AUTO)
GST_DEBUG_CATEGORY_STATIC (GST_CAT_PERFORMANCE);
#endif