diff options
Diffstat (limited to 'drivers/opus/celt/tests/test_unit_laplace.c')
-rw-r--r-- | drivers/opus/celt/tests/test_unit_laplace.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/drivers/opus/celt/tests/test_unit_laplace.c b/drivers/opus/celt/tests/test_unit_laplace.c deleted file mode 100644 index e4fe83c4d6..0000000000 --- a/drivers/opus/celt/tests/test_unit_laplace.c +++ /dev/null @@ -1,92 +0,0 @@ -/* Copyright (c) 2008-2011 Xiph.Org Foundation, Mozilla Corporation - Written by Jean-Marc Valin and Timothy B. Terriberry */ -/* - 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 COPYRIGHT OWNER - 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 OPUS_ENABLED -#include "opus/opus_config.h" -#endif - -#include <stdio.h> -#include <stdlib.h> -#include "opus/celt/laplace.h" -#define CELT_C -#include "opus/celt/stack_alloc.h" - -#include "opus/celt/entenc.c" -#include "opus/celt/entdec.c" -#include "opus/celt/entcode.c" -#include "opus/celt/laplace.c" - -#define DATA_SIZE 40000 - -int ec_laplace_get_start_freq(int decay) -{ - opus_uint32 ft = 32768 - LAPLACE_MINP*(2*LAPLACE_NMIN+1); - int fs = (ft*(16384-decay))/(16384+decay); - return fs+LAPLACE_MINP; -} - -int main(void) -{ - int i; - int ret = 0; - ec_enc enc; - ec_dec dec; - unsigned char *ptr; - int val[10000], decay[10000]; - ALLOC_STACK; - ptr = (unsigned char *)malloc(DATA_SIZE); - ec_enc_init(&enc,ptr,DATA_SIZE); - - val[0] = 3; decay[0] = 6000; - val[1] = 0; decay[1] = 5800; - val[2] = -1; decay[2] = 5600; - for (i=3;i<10000;i++) - { - val[i] = rand()%15-7; - decay[i] = rand()%11000+5000; - } - for (i=0;i<10000;i++) - ec_laplace_encode(&enc, &val[i], - ec_laplace_get_start_freq(decay[i]), decay[i]); - - ec_enc_done(&enc); - - ec_dec_init(&dec,ec_get_buffer(&enc),ec_range_bytes(&enc)); - - for (i=0;i<10000;i++) - { - int d = ec_laplace_decode(&dec, - ec_laplace_get_start_freq(decay[i]), decay[i]); - if (d != val[i]) - { - fprintf (stderr, "Got %d instead of %d\n", d, val[i]); - ret = 1; - } - } - - return ret; -} |