ref: fd386fd9cb4a7deead6eb6ee532cc30da7a156b6
parent: dac77d134471a02a4d5b8260650882b2a7517a83
author: Jean-Marc Valin <[email protected]>
date: Fri Aug 5 07:05:47 EDT 2011
removes tandem test
--- a/libcelt/Makefile.am
+++ b/libcelt/Makefile.am
@@ -1,9 +1,9 @@
INCLUDES = -I$(top_srcdir)/libcelt
METASOURCES = AUTO
-TESTS = type-test ectest cwrs32-test dft-test laplace-test mdct-test mathops-test rotation-test tandem-test
+TESTS = type-test ectest cwrs32-test dft-test laplace-test mdct-test mathops-test rotation-test
-noinst_PROGRAMS = type-test ectest cwrs32-test dft-test laplace-test mdct-test mathops-test rotation-test tandem-test
+noinst_PROGRAMS = type-test ectest cwrs32-test dft-test laplace-test mdct-test mathops-test rotation-test
type_test_SOURCES = tests/type-test.c
ectest_SOURCES = tests/ectest.c
@@ -11,7 +11,5 @@
dft_test_SOURCES = tests/dft-test.c
laplace_test_SOURCES = tests/laplace-test.c
mdct_test_SOURCES = tests/mdct-test.c
-rotation_test_SOURCES = tests/rotation-test.c
mathops_test_SOURCES = tests/mathops-test.c
-tandem_test_SOURCES = tests/tandem-test.c
-tandem_test_LDADD = $(top_builddir)/libopus.la
+rotation_test_SOURCES = tests/rotation-test.c
--- a/libcelt/tests/tandem-test.c
+++ /dev/null
@@ -1,204 +1,0 @@
-/* (C) 2009 Gregory Maxwell
-
- This test runs pink noise through the encoder and decoder many times
- while feeding the output back into the input. It checks that after
- a number of cycles the energy has not increased or decreased by too
- large an amount.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
-
- - Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
- - Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
- CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "celt.h"
-#include "arch.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <time.h>
-#include <math.h>
-#include <string.h>
-
-#ifndef _MSC_VER
-#include <unistd.h>
-#endif
-
-int async_tandem(int rate, int frame_size, int channels, int bitrate_min,
- int bitrate_max)
-{- int error;
- unsigned char data[648];
- CELTMode *mode = NULL;
- CELTEncoder *enc;
- short carry[2];
- short pcm[960 * 2];
- CELTDecoder *dec;
- int bmin, bmax;
- float ms;
- int ret, i, j, bytes_per_frame;
- int increment = 1;
-
- bmin = floor((bitrate_min / (rate / (float) frame_size)) / 8.0);
- bmax = ceil((bitrate_max / (rate / (float) frame_size)) / 8.0);
- if (bmin < 8)
- bmin = 8;
- if (bmax > 640)
- bmax = 640;
- if (bmin >= bmax)
- bmax = bmin + 8;
-
- increment += (bmax - bmin) / 128;
-
- printf ("Testing asynchronous tandeming (%dHz, %dch, %d samples, %d - %d bytes).\n",- rate, channels, frame_size, bmin, bmax);
-
- mode = celt_mode_create(rate, frame_size, &error);
- if (mode == NULL || error) {- fprintf(stderr, "Error: failed to create a mode: %s\n", celt_strerror(error));
- exit(1);
- }
-
- dec = celt_decoder_create_custom(mode, channels, &error);
- if (error){- fprintf(stderr, "Error: celt_decoder_create returned %s\n", celt_strerror(error));
- exit(1);
- }
- enc = celt_encoder_create_custom(mode, channels, &error);
- if (error){- fprintf(stderr, "Error: celt_encoder_create returned %s\n", celt_strerror(error));
- exit(1);
- }
-
- for (j = 0; j < frame_size * channels; j++)
- pcm[j] = 0;
-
- for (bytes_per_frame = bmin; bytes_per_frame <= bmax;
- bytes_per_frame += increment) {- /*Prime the encoder and decoder */
- for (i = 0; i < (1024 + (frame_size >> 1)) / frame_size + 2; i++) {-
- for (j = 0; j < channels; j++)
- pcm[j] = pcm[frame_size * channels - (channels - j + 1)];
- for (j = channels; j < frame_size * channels - 1; j++)
- pcm[j] = ((rand() % 4096) - 2048) + .9 * pcm[j - channels];
-
- ret = celt_encode(enc, pcm, frame_size, data, bytes_per_frame);
- if (ret != bytes_per_frame) {- fprintf(stderr, "Error: celt_encode returned %s\n", celt_strerror(ret));
- exit(1);
- }
-
- ret = celt_decode(dec, data, ret, pcm, frame_size);
- if (ret < 0) {- fprintf(stderr, "Error: celt_decode returned %s\n", celt_strerror(ret));
- }
- }
-
- for (j = 0; j < channels; j++)
- pcm[j] = pcm[frame_size * channels - (channels - j)];
- for (j = channels; j < frame_size * channels - 1; j++)
- pcm[j] = ((rand() % 4096) - 2048) + .9 * pcm[j - channels];
-
- for (i = 0; i < 8; i++) {- for (j = 0; j < channels; j++)
- carry[j] = pcm[frame_size * channels - (channels - j)];
- memmove(pcm + channels, pcm, sizeof(short) * frame_size * channels);
- for (j = 0; j < channels; j++)
- pcm[j] = carry[j];
-
- ret = celt_encode(enc, pcm, frame_size, data, bytes_per_frame);
- if (ret != bytes_per_frame) {- fprintf(stderr, "Error: at %d bytes_per_frame celt_encode returned %s\n",
- bytes_per_frame, celt_strerror(ret));
- exit(1);
- }
-
- ret = celt_decode(dec, data, ret, pcm, frame_size);
- if (ret < 0) {- fprintf(stderr, "Error: at %d bytes_per_frame celt_decode returned %s\n",
- bytes_per_frame, celt_strerror(ret));
- exit(1);
- }
- }
- ms = 0;
- for (j = 0; j < frame_size * channels; j++)
- ms += pcm[j] * pcm[j];
- ms = sqrt(ms / (frame_size * channels));
- if (ms > 7000 || ms < 1000) {- fprintf(stderr, "Error: Signal out of expected range. %d %d %d %d %f\n",
- rate, channels, frame_size, bytes_per_frame, ms);
- exit(1);
- }
- }
-
- celt_encoder_destroy(enc);
- celt_decoder_destroy(dec);
- celt_mode_destroy(mode);
-
- return 0;
-}
-
-int main(int argc, char *argv[])
-{-#ifdef CUSTOM_MODES
- int sizes[8]={960,512,480,256,240,128,120,64};-#else
- int sizes[4]={960,480,240,120};-#endif
- unsigned int seed;
- int ch, n;
-
- if (argc > 2) {- fprintf(stderr, "Usage: %s [<seed>]\n", argv[0]);
- return 1;
- }
-
- if (argc > 1)
- seed = atoi(argv[1]);
- else
- seed = (time(NULL) ^ ((getpid() % 65536) << 16));
-
- srand(seed);
- printf("CELT codec tests. Random seed: %u (%.4X)\n", seed, rand() % 65536);-
-#ifdef CUSTOM_MODES
- for (n = 0; n < 8; n++) {- for (ch = 1; ch <= 2; ch++) {- async_tandem(48000, sizes[n], ch, 12000 * ch, 128000 * ch);
- async_tandem(44100, sizes[n], ch, 12000 * ch, 128000 * ch);
- if(n>0)async_tandem(32000, sizes[n], ch, 12000 * ch, 128000 * ch);
- if(n>2)async_tandem(16000, sizes[n], ch, 12000 * ch, 64000 * ch);
- }
- }
-#else
- for (n = 0; n < 4; n++) {- for (ch = 1; ch <= 2; ch++) {- async_tandem(48000, sizes[n], ch, 12000 * ch, 128000 * ch);
- }
- }
-#endif
- return 0;
-}