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Upgrade to libsoxr 0.0.2.

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This commit is contained in:
v.audacity
2012-10-12 23:54:03 +00:00
parent 3cb679ccd8
commit 2416f94980
51 changed files with 1300 additions and 372 deletions
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10
lib-src/libsoxr/tests/CMakeLists.txt
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@@ -1,7 +1,7 @@
# SoX Resampler Library Copyright (c) 2007-12 robs@users.sourceforge.net
# Licence for this file: LGPL v2.1 See LICENCE for details.
add_definitions (${PROJECT_DEFS})
add_definitions (${PROJECT_C_FLAGS})
link_libraries (${PROJECT_NAME})
file (GLOB SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/*.c)
@@ -20,13 +20,13 @@ math (EXPR base_rate "${sweep_to_freq} + ${sweep_to_freq}")
macro (add_vector r)
set (output ${CMAKE_CURRENT_BINARY_DIR}/ref-${r}.s32)
add_custom_command (OUTPUT ${output} DEPENDS vector-gen ${CMAKE_CURRENT_LIST_FILE}
COMMAND vector-gen ${r} ${leader} ${len} ${sweep_to_freq} ${output})
COMMAND vector-gen ${r} ${leader} ${len} ${sweep_to_freq} 1 ${output})
set (vectors ${output} ${vectors})
endmacro ()
macro (add_cmp_test from to bits)
set (name ${bits}-bit-perfect-${from}-${to})
add_test (NAME ${name} COMMAND ${CMAKE_COMMAND} -Dbits=${bits} -Dbin=${bin} -Dobin=${obin} -Dleader=${leader} -Dto=${to}
add_test (NAME ${name} COMMAND ${CMAKE_COMMAND} -Dbits=${bits} -DBIN=${BIN} -DEXAMPLES_BIN=${EXAMPLES_BIN} -Dleader=${leader} -Dto=${to}
-Dfrom=${from} -Dlen=${len} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmp-test.cmake)
add_vector (${from})
add_vector (${to})
@@ -42,8 +42,8 @@ endif ()
foreach (b ${test_bits})
foreach (r 96000 65537)
add_cmp_test(${base_rate} ${r} ${b})
add_cmp_test(${r} ${base_rate} ${b})
add_cmp_test (${base_rate} ${r} ${b})
add_cmp_test (${r} ${base_rate} ${b})
endforeach ()
endforeach ()

2
lib-src/libsoxr/tests/README
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@@ -1 +1 @@
A few tests on the pass-band performance; not the comprehensive test suite.
A few tests on the pass-band performance; not a comprehensive test suite.

8
lib-src/libsoxr/tests/cmp-test.cmake
View File

@@ -2,12 +2,12 @@
# Licence for this file: LGPL v2.1 See LICENCE for details.
if (${bits} STREQUAL 24)
set (quality A0045)
set (quality 45)
else ()
set (quality A0044)
set (quality 44)
endif ()
execute_process(COMMAND ${obin}3b-options-with-input-fn ${from} ${to} 1 2 2 ${quality}
execute_process(COMMAND ${EXAMPLES_BIN}3b-options-with-input-fn ${from} ${to} 1 2 2 ${quality} a
INPUT_FILE ref-${from}.s32
OUTPUT_FILE ${from}-${to}.s32
ERROR_VARIABLE test_error
@@ -19,7 +19,7 @@ if (test_result)
#message (STATUS ${test_error})
endif ()
execute_process(COMMAND ${bin}vector-cmp ref-${to}.s32 ${from}-${to}.s32 ${to} ${leader} ${len} ${bits} 98
execute_process(COMMAND ${BIN}vector-cmp ref-${to}.s32 ${from}-${to}.s32 ${to} ${leader} ${len} ${bits} 98
OUTPUT_VARIABLE test_output
RESULT_VARIABLE test_result)

21
lib-src/libsoxr/tests/eg-test Normal file
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@@ -0,0 +1,21 @@
#!/bin/bash
# SoX Resampler Library Copyright (c) 2007-12 robs@users.sourceforge.net
# Licence for this file: LGPL v2.1 See LICENCE for details.
len=8
#vg="valgrind --leak-check=full --show-reachable=yes"
ir=96000
or=44100
for i in 1 2; do
prev=""
sox -r $ir -n 0.f32 synth $len sin 0+`expr $ir / 2`
for f in `find ../examples -type f -executable -name "[2-4]*"`; do
$vg $f $ir $or < 0.f32 > $f.f32
test x$prev != x && cmp $f.f32 $prev
prev=$f.f32
done
or=96000
ir=44100
done
rm *.f32

4
lib-src/libsoxr/tests/io-test
View File

@@ -8,9 +8,7 @@ len=8
f=3k
f=0+48k
g=48k+0
ex=../examples/4-split-channels
#vg="valgrind --leak-check=full --show-reachable=yes "
ex="$vg../examples/3b-options-with-input-fn"
ex=../examples/3b-options-with-input-fn
types=(f32 f64 s32 s16)

13
lib-src/libsoxr/tests/large-ratio Normal file
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@@ -0,0 +1,13 @@
#!/bin/sh
# SoX Resampler Library Copyright (c) 2007-12 robs@users.sourceforge.net
# Licence for this file: LGPL v2.1 See LICENCE for details.
# Warning: the intermediate signal (piped) is 3.2 Gbytes so may slug the
# system somewhat.
ex=../examples/3b-options-with-input-fn
q=6
./vector-gen 1000 0 8 500 .9375 1.s32
$ex 1 1e5 1 2 1 $q < 1.s32 | $ex 1e5 1 1 1 2 $q > 2.s32
/usr/bin/sox -M -r 1k 1.s32 -r 1k 2.s32 -n spectrogram -hwk -z180 -o 2.png
display 2.png &

15
lib-src/libsoxr/tests/vector-gen.c
View File

@@ -11,7 +11,7 @@
#include <quadmath.h>
#endif
#include "../examples/util.h"
#include "../examples/examples-common.h"
#if QUAD
#define modf modfq
@@ -31,23 +31,26 @@ int main(int i, char const * argv[])
real rate = atof(argv[1]), /* Rate for this vector */
lead_in_len = atof(argv[2]), /* Lead-in length in seconds */
len = atof(argv[3]), /* Sweep length (excl. lead_in_len) */
sweep_to_freq = atof(argv[4]),
sweep_to_freq = atof(argv[4]), /* Sweep from DC to this freq. */
multiplier = atof(argv[5]), /* For headroom */
f1 = -sweep_to_freq / len * lead_in_len, f2 = sweep_to_freq,
n1 = rate * -lead_in_len, n2 = rate * len,
m = (f2 - f1) / (n2 - n1) / 2, dummy;
FILE * file = fopen(argv[5], "wb");
FILE * file = fopen(argv[6], "wb");
i = (int)n1;
if (!file || i != n1)
exit(1);
for (; i < (int)(n2 + .5); ++i) {
double d1 = sin(2 * M_PI * modf(i * m * i / rate, &dummy));
double d1 = multiplier * sin(2 * M_PI * modf(i * m * i / rate, &dummy));
double d = i < 0? d1 * (1 - cos(M_PI * (i + n1) / n1)) * .5 : d1;
#if QUAD
fwrite(&d, sizeof(d), 1, file);
size_t actual = fwrite(&d, sizeof(d), 1, file);
#else
int32_t out = rint32(d * (32768. * 65536 - 1));
fwrite(&out, sizeof(out), 1, file);
size_t actual = fwrite(&out, sizeof(out), 1, file);
#endif
if (actual != 1)
return 1;
}
return 0;
}