blob: 4b431cfdf91531a1d14ad8df87712ec6c235f445 [file] [log] [blame]
/*
* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "modules/audio_coding/codecs/isac/fix/include/isacfix.h"
#include "test/gtest.h"
#include "test/testsupport/perf_test.h"
// TODO(kma): Clean up the code and change benchmarking the whole codec to
// separate encoder and decoder.
/* Defines */
#define SEED_FILE \
"randseed.txt" /* Used when running decoder on garbage data \
*/
#define MAX_FRAMESAMPLES \
960 /* max number of samples per frame (= 60 ms frame) */
#define FRAMESAMPLES_10ms 160 /* number of samples per 10ms frame */
#define FS 16000 /* sampling frequency (Hz) */
/* Function for reading audio data from PCM file */
int readframe(int16_t* data, FILE* inp, int length) {
short k, rlen, status = 0;
rlen = fread(data, sizeof(int16_t), length, inp);
if (rlen < length) {
for (k = rlen; k < length; k++)
data[k] = 0;
status = 1;
}
return status;
}
// Globals needed because gtest does not provide access to argv.
// This should be reworked to use flags.
static int global_argc;
static char** global_argv;
/* Struct for bottleneck model */
typedef struct {
uint32_t send_time; /* samples */
uint32_t arrival_time; /* samples */
uint32_t sample_count; /* samples */
uint16_t rtp_number;
} BottleNeckModel;
void get_arrival_time(int current_framesamples, /* samples */
size_t packet_size, /* bytes */
int bottleneck, /* excluding headers; bits/s */
BottleNeckModel* BN_data) {
const int HeaderSize = 35;
int HeaderRate;
HeaderRate = HeaderSize * 8 * FS / current_framesamples; /* bits/s */
/* everything in samples */
BN_data->sample_count = BN_data->sample_count + current_framesamples;
BN_data->arrival_time += static_cast<uint32_t>(
((packet_size + HeaderSize) * 8 * FS) / (bottleneck + HeaderRate));
BN_data->send_time += current_framesamples;
if (BN_data->arrival_time < BN_data->sample_count)
BN_data->arrival_time = BN_data->sample_count;
BN_data->rtp_number++;
}
void get_arrival_time2(int current_framesamples,
int current_delay,
BottleNeckModel* BN_data) {
if (current_delay == -1)
// dropped packet
{
BN_data->arrival_time += current_framesamples;
} else if (current_delay != -2) {
//
BN_data->arrival_time +=
(current_framesamples + ((FS / 1000) * current_delay));
}
// else
// current packet has same timestamp as previous packet
BN_data->rtp_number++;
}
TEST(IsacFixTest, Kenny) {
int argc = global_argc;
char** argv = global_argv;
char inname[100], outname[100], outbitsname[100], bottleneck_file[100];
FILE *inp, *outp, *f_bn, *outbits;
int endfile;
const char* perf_result_file = NULL;
int i;
int errtype, h = 0, k, packetLossPercent = 0;
int16_t CodingMode;
int16_t bottleneck;
int framesize = 30; /* ms */
int cur_framesmpls, err = 0, lostPackets = 0;
/* Runtime statistics */
double starttime, runtime, length_file;
int stream_len_int = 0;
size_t stream_len = 0;
int16_t framecnt;
int declen = 0;
int16_t shortdata[FRAMESAMPLES_10ms];
int16_t decoded[MAX_FRAMESAMPLES];
uint16_t streamdata[500];
int16_t speechType[1];
size_t prevFrameSize = 1;
int16_t rateBPS = 0;
int16_t fixedFL = 0;
int16_t payloadSize = 0;
int32_t payloadRate = 0;
int setControlBWE = 0;
int readLoss;
FILE* plFile = NULL;
char version_number[20];
char tmpBit[5] = ".bit";
int totalbits = 0;
int totalsmpls = 0;
int16_t testNum, testCE;
FILE* fp_gns = NULL;
int gns = 0;
int cur_delay = 0;
char gns_file[100];
int nbTest = 0;
int16_t lostFrame;
float scale = (float)0.7;
/* only one structure used for ISAC encoder */
ISACFIX_MainStruct* ISAC_main_inst = NULL;
/* For fault test 10, garbage data */
FILE* seedfile;
unsigned int random_seed = (unsigned int)time(NULL); // 1196764538
BottleNeckModel BN_data;
f_bn = NULL;
readLoss = 0;
packetLossPercent = 0;
/* Handling wrong input arguments in the command line */
if ((argc < 3) || (argc > 22)) {
printf("\n\nWrong number of arguments or flag values.\n\n");
printf("\n");
WebRtcIsacfix_version(version_number);
printf("iSAC version %s \n\n", version_number);
printf("Usage:\n\n");
printf("%s [-I] bottleneck_value infile outfile [-F num]\n\n", argv[0]);
printf("with:\n");
printf("[-I] :if -I option is specified, the coder will use\n");
printf(" an instantaneous Bottleneck value. If not, it\n");
printf(" will be an adaptive Bottleneck value.\n\n");
printf("bottleneck_value :the value of the bottleneck provided either\n");
printf(" as a fixed value (e.g. 25000) or\n");
printf(" read from a file (e.g. bottleneck.txt)\n\n");
printf("infile :Normal speech input file\n\n");
printf("outfile :Speech output file\n\n");
printf(
"[-INITRATE num] :Set a new value for initial rate. Note! Only used"
" in adaptive mode.\n\n");
printf(
"[-FL num] :Set (initial) frame length in msec. Valid length"
" are 30 and 60 msec.\n\n");
printf("[-FIXED_FL] :Frame length to be fixed to initial value.\n\n");
printf(
"[-MAX num] :Set the limit for the payload size of iSAC"
" in bytes. \n");
printf(" Minimum 100, maximum 400.\n\n");
printf("[-MAXRATE num] :Set the maxrate for iSAC in bits per second. \n");
printf(" Minimum 32000, maximum 53400.\n\n");
printf("[-F num] :if -F option is specified, the test function\n");
printf(
" will run the iSAC API fault scenario specified"
" by the\n");
printf(" supplied number.\n");
printf(" F 1 - Call encoder prior to init encoder call\n");
printf(" F 2 - Call decoder prior to init decoder call\n");
printf(" F 3 - Call decoder prior to encoder call\n");
printf(
" F 4 - Call decoder with a too short coded"
" sequence\n");
printf(
" F 5 - Call decoder with a too long coded"
" sequence\n");
printf(" F 6 - Call decoder with random bit stream\n");
printf(
" F 7 - Call init encoder/decoder at random"
" during a call\n");
printf(
" F 8 - Call encoder/decoder without having"
" allocated memory for \n");
printf(" encoder/decoder instance\n");
printf(" F 9 - Call decodeB without calling decodeA\n");
printf(" F 10 - Call decodeB with garbage data\n");
printf(
"[-PL num] :if -PL option is specified 0<num<100 will "
"specify the\n");
printf(" percentage of packet loss\n\n");
printf(
"[-G file] :if -G option is specified the file given is"
" a .gns file\n");
printf(" that represents a network profile\n\n");
printf("[-NB num] :if -NB option, use the narrowband interfaces\n");
printf(
" num=1 => encode with narrowband encoder"
" (infile is narrowband)\n");
printf(
" num=2 => decode with narrowband decoder"
" (outfile is narrowband)\n\n");
printf("[-CE num] :Test of APIs used by Conference Engine.\n");
printf(
" CE 1 - createInternal, freeInternal,"
" getNewBitstream \n");
printf(" CE 2 - transcode, getBWE \n");
printf(" CE 3 - getSendBWE, setSendBWE. \n\n");
printf(
"[-RTP_INIT num] :if -RTP_INIT option is specified num will be"
" the initial\n");
printf(" value of the rtp sequence number.\n\n");
printf("[--isolated_script_test_perf_output=file]\n");
printf(
" :If this option is specified, perf values will be"
" written to this file in a JSON format.\n\n");
printf("Example usage :\n\n");
printf("%s -I bottleneck.txt speechIn.pcm speechOut.pcm\n\n", argv[0]);
exit(1);
}
/* Print version number */
WebRtcIsacfix_version(version_number);
printf("iSAC version %s \n\n", version_number);
/* Loop over all command line arguments */
CodingMode = 0;
testNum = 0;
testCE = 0;
i = 1;
/* Instantaneous mode */
if (!strcmp("-I", argv[i])) {
printf("\nInstantaneous BottleNeck\n");
CodingMode = 1;
i++;
}
/* Bottleneck value is processed after the for */
i++;
/* Get Input and Output files */
sscanf(argv[i++], "%s", inname);
sscanf(argv[i++], "%s", outname);
for (; i < argc; i++) {
/* Set (initial) bottleneck value */
if (!strcmp("-INITRATE", argv[i])) {
if (i + 1 >= argc) {
printf("-INITRATE requires a parameter.\n");
exit(1);
}
rateBPS = atoi(argv[i + 1]);
setControlBWE = 1;
if ((rateBPS < 10000) || (rateBPS > 32000)) {
printf(
"\n%d is not a initial rate. "
"Valid values are in the range 10000 to 32000.\n",
rateBPS);
exit(1);
}
printf("\nNew initial rate: %d\n", rateBPS);
i++;
}
/* Set (initial) framelength */
if (!strcmp("-FL", argv[i])) {
if (i + 1 >= argc) {
printf("-FL requires a parameter.\n");
exit(1);
}
framesize = atoi(argv[i + 1]);
if ((framesize != 30) && (framesize != 60)) {
printf(
"\n%d is not a valid frame length. "
"Valid length are 30 and 60 msec.\n",
framesize);
exit(1);
}
printf("\nFrame Length: %d\n", framesize);
i++;
}
/* Fixed frame length */
if (!strcmp("-FIXED_FL", argv[i])) {
fixedFL = 1;
setControlBWE = 1;
}
/* Set maximum allowed payload size in bytes */
if (!strcmp("-MAX", argv[i])) {
if (i + 1 >= argc) {
printf("-MAX requires a parameter.\n");
exit(1);
}
payloadSize = atoi(argv[i + 1]);
printf("Maximum Payload Size: %d\n", payloadSize);
i++;
}
/* Set maximum rate in bytes */
if (!strcmp("-MAXRATE", argv[i])) {
if (i + 1 >= argc) {
printf("-MAXRATE requires a parameter.\n");
exit(1);
}
payloadRate = atoi(argv[i + 1]);
printf("Maximum Rate in kbps: %d\n", payloadRate);
i++;
}
/* Test of fault scenarious */
if (!strcmp("-F", argv[i])) {
if (i + 1 >= argc) {
printf("-F requires a parameter.");
exit(1);
}
testNum = atoi(argv[i + 1]);
printf("\nFault test: %d\n", testNum);
if (testNum < 1 || testNum > 10) {
printf(
"\n%d is not a valid Fault Scenario number."
" Valid Fault Scenarios are numbered 1-10.\n",
testNum);
exit(1);
}
i++;
}
/* Packet loss test */
if (!strcmp("-PL", argv[i])) {
if (i + 1 >= argc) {
printf("-PL requires a parameter.\n");
exit(1);
}
if (isdigit(*argv[i + 1])) {
packetLossPercent = atoi(argv[i + 1]);
if ((packetLossPercent < 0) | (packetLossPercent > 100)) {
printf("\nInvalid packet loss perentage \n");
exit(1);
}
if (packetLossPercent > 0) {
printf("\nSimulating %d %% of independent packet loss\n",
packetLossPercent);
} else {
printf("\nNo Packet Loss Is Simulated \n");
}
readLoss = 0;
} else {
readLoss = 1;
plFile = fopen(argv[i + 1], "rb");
if (plFile == NULL) {
FAIL() << "Couldn't open the frameloss file: " << argv[i + 1];
}
printf(
"\nSimulating packet loss through the given "
"channel file: %s\n",
argv[i + 1]);
}
i++;
}
/* Random packetlosses */
if (!strcmp("-rnd", argv[i])) {
srand(time(NULL));
printf("\n Random pattern in lossed packets \n");
}
/* Use gns file */
if (!strcmp("-G", argv[i])) {
if (i + 1 >= argc) {
printf("-G requires a parameter.\n");
exit(1);
}
sscanf(argv[i + 1], "%s", gns_file);
fp_gns = fopen(gns_file, "rb");
if (fp_gns == NULL) {
FAIL() << "Cannot read file " << gns_file << ".";
}
gns = 1;
i++;
}
/* Run Narrowband interfaces (either encoder or decoder) */
if (!strcmp("-NB", argv[i])) {
if (i + 1 >= argc) {
printf("-NB requires a parameter.\n");
exit(1);
}
nbTest = atoi(argv[i + 1]);
i++;
}
/* Run Conference Engine APIs */
if (!strcmp("-CE", argv[i])) {
if (i + 1 >= argc) {
printf("-CE requires a parameter.\n");
exit(1);
}
testCE = atoi(argv[i + 1]);
if (testCE == 1 || testCE == 2) {
i++;
scale = (float)atof(argv[i + 1]);
} else if (testCE < 1 || testCE > 3) {
printf(
"\n%d is not a valid CE-test number, valid Fault "
"Scenarios are numbered 1-3\n",
testCE);
exit(1);
}
i++;
}
/* Set initial RTP number */
if (!strcmp("-RTP_INIT", argv[i])) {
if (i + 1 >= argc) {
printf("-RTP_INIT requires a parameter.\n");
exit(1);
}
i++;
}
if (strstr(argv[i], "--isolated_script_test_perf_output") == argv[i]) {
const char* filename_start = strstr(argv[i], "=");
if (!filename_start || strlen(filename_start) < 2) {
printf("Expected --isolated_script_test_perf_output=/some/filename\n");
exit(1);
}
perf_result_file = filename_start + 1;
}
}
/* Get Bottleneck value */
/* Gns files and bottleneck should not and can not be used simultaneously */
bottleneck = atoi(argv[CodingMode + 1]);
if (bottleneck == 0 && gns == 0) {
sscanf(argv[CodingMode + 1], "%s", bottleneck_file);
f_bn = fopen(bottleneck_file, "rb");
if (f_bn == NULL) {
printf("No value provided for BottleNeck\n");
FAIL() << "Cannot read file " << bottleneck_file;
} else {
int aux_var;
printf("reading bottleneck rates from file %s\n\n", bottleneck_file);
if (fscanf(f_bn, "%d", &aux_var) == EOF) {
/* Set pointer to beginning of file */
fseek(f_bn, 0L, SEEK_SET);
if (fscanf(f_bn, "%d", &aux_var) == EOF) {
FAIL();
}
}
bottleneck = (int16_t)aux_var;
/* Bottleneck is a cosine function
* Matlab code for writing the bottleneck file:
* BottleNeck_10ms = 20e3 + 10e3 * cos((0:5999)/5999*2*pi);
* fid = fopen('bottleneck.txt', 'wb');
* fprintf(fid, '%d\n', BottleNeck_10ms); fclose(fid);
*/
}
} else {
f_bn = NULL;
printf("\nfixed bottleneck rate of %d bits/s\n\n", bottleneck);
}
if (CodingMode == 0) {
printf("\nAdaptive BottleNeck\n");
}
/* Add '.bit' to output bitstream file */
while ((int)outname[h] != 0) {
outbitsname[h] = outname[h];
h++;
}
for (k = 0; k < 5; k++) {
outbitsname[h] = tmpBit[k];
h++;
}
if ((inp = fopen(inname, "rb")) == NULL) {
FAIL() << " iSAC: Cannot read file " << inname;
}
if ((outp = fopen(outname, "wb")) == NULL) {
FAIL() << " iSAC: Cannot write file " << outname;
}
if ((outbits = fopen(outbitsname, "wb")) == NULL) {
FAIL() << " iSAC: Cannot write file " << outbitsname;
}
printf("\nInput:%s\nOutput:%s\n\n", inname, outname);
/* Error test number 10, garbage data */
if (testNum == 10) {
/* Test to run decoder with garbage data */
srand(random_seed);
if ((seedfile = fopen(SEED_FILE, "a+t")) == NULL) {
printf("Error: Could not open file %s\n", SEED_FILE);
} else {
fprintf(seedfile, "%u\n", random_seed);
fclose(seedfile);
}
}
/* Runtime statistics */
starttime = clock() / (double)CLOCKS_PER_SEC;
/* Initialize the ISAC and BN structs */
if (testNum != 8) {
err = WebRtcIsacfix_Create(&ISAC_main_inst);
/* Error check */
if (err < 0) {
printf("\n\n Error in create.\n\n");
}
if (testCE == 1) {
err = WebRtcIsacfix_CreateInternal(ISAC_main_inst);
/* Error check */
if (err < 0) {
printf("\n\n Error in createInternal.\n\n");
}
}
}
/* Init of bandwidth data */
BN_data.send_time = 0;
BN_data.arrival_time = 0;
BN_data.sample_count = 0;
BN_data.rtp_number = 0;
/* Initialize encoder and decoder */
framecnt = 0;
endfile = 0;
if (testNum != 1) {
WebRtcIsacfix_EncoderInit(ISAC_main_inst, CodingMode);
}
if (testNum != 2) {
WebRtcIsacfix_DecoderInit(ISAC_main_inst);
}
if (CodingMode == 1) {
err = WebRtcIsacfix_Control(ISAC_main_inst, bottleneck, framesize);
if (err < 0) {
/* exit if returned with error */
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
printf("\n\n Error in control: %d.\n\n", errtype);
}
} else if (setControlBWE == 1) {
err = WebRtcIsacfix_ControlBwe(ISAC_main_inst, rateBPS, framesize, fixedFL);
}
if (payloadSize != 0) {
err = WebRtcIsacfix_SetMaxPayloadSize(ISAC_main_inst, payloadSize);
if (err < 0) {
/* exit if returned with error */
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
FAIL() << "Error in SetMaxPayloadSize: " << errtype;
}
}
if (payloadRate != 0) {
err = WebRtcIsacfix_SetMaxRate(ISAC_main_inst, payloadRate);
if (err < 0) {
/* exit if returned with error */
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
FAIL() << "Error in SetMaxRateInBytes: " << errtype;
}
}
*speechType = 1;
while (endfile == 0) {
if (testNum == 7 && (rand() % 2 == 0)) {
err = WebRtcIsacfix_EncoderInit(ISAC_main_inst, CodingMode);
/* Error check */
if (err < 0) {
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
printf("\n\n Error in encoderinit: %d.\n\n", errtype);
}
WebRtcIsacfix_DecoderInit(ISAC_main_inst);
}
cur_framesmpls = 0;
while (1) {
/* Read 10 ms speech block */
if (nbTest != 1) {
endfile = readframe(shortdata, inp, FRAMESAMPLES_10ms);
} else {
endfile = readframe(shortdata, inp, (FRAMESAMPLES_10ms / 2));
}
if (testNum == 7) {
srand(time(NULL));
}
/* iSAC encoding */
if (!(testNum == 3 && framecnt == 0)) {
if (nbTest != 1) {
short bwe;
/* Encode */
stream_len_int = WebRtcIsacfix_Encode(ISAC_main_inst, shortdata,
(uint8_t*)streamdata);
/* If packet is ready, and CE testing, call the different API
functions from the internal API. */
if (stream_len_int > 0) {
if (testCE == 1) {
err = WebRtcIsacfix_ReadBwIndex(
reinterpret_cast<const uint8_t*>(streamdata),
static_cast<size_t>(stream_len_int), &bwe);
stream_len_int = WebRtcIsacfix_GetNewBitStream(
ISAC_main_inst, bwe, scale,
reinterpret_cast<uint8_t*>(streamdata));
} else if (testCE == 2) {
/* transcode function not supported */
} else if (testCE == 3) {
/* Only for Function testing. The functions should normally
not be used in this way */
err = WebRtcIsacfix_GetDownLinkBwIndex(ISAC_main_inst, &bwe);
/* Error Check */
if (err < 0) {
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
printf("\nError in getSendBWE: %d.\n", errtype);
}
err = WebRtcIsacfix_UpdateUplinkBw(ISAC_main_inst, bwe);
/* Error Check */
if (err < 0) {
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
printf("\nError in setBWE: %d.\n", errtype);
}
}
}
} else {
stream_len_int = -1;
}
} else {
break;
}
if (stream_len_int < 0 || err < 0) {
/* exit if returned with error */
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
printf("\nError in encoder: %d.\n", errtype);
} else {
stream_len = static_cast<size_t>(stream_len_int);
if (fwrite(streamdata, sizeof(char), stream_len, outbits) !=
stream_len) {
FAIL();
}
}
cur_framesmpls += FRAMESAMPLES_10ms;
/* read next bottleneck rate */
if (f_bn != NULL) {
int aux_var;
if (fscanf(f_bn, "%d", &aux_var) == EOF) {
/* Set pointer to beginning of file */
fseek(f_bn, 0L, SEEK_SET);
if (fscanf(f_bn, "%d", &aux_var) == EOF) {
FAIL();
}
}
bottleneck = (int16_t)aux_var;
if (CodingMode == 1) {
WebRtcIsacfix_Control(ISAC_main_inst, bottleneck, framesize);
}
}
/* exit encoder loop if the encoder returned a bitstream */
if (stream_len != 0)
break;
}
/* make coded sequence to short be inreasing */
/* the length the decoder expects */
if (testNum == 4) {
stream_len += 10;
}
/* make coded sequence to long be decreasing */
/* the length the decoder expects */
if (testNum == 5) {
stream_len -= 10;
}
if (testNum == 6) {
srand(time(NULL));
for (i = 0; i < static_cast<int>(stream_len); i++) {
streamdata[i] = rand();
}
}
/* set pointer to beginning of file */
if (fp_gns != NULL) {
if (fscanf(fp_gns, "%d", &cur_delay) == EOF) {
fseek(fp_gns, 0L, SEEK_SET);
if (fscanf(fp_gns, "%d", &cur_delay) == EOF) {
FAIL();
}
}
}
/* simulate packet handling through NetEq and the modem */
if (!(testNum == 3 && framecnt == 0)) {
if (gns == 0) {
get_arrival_time(cur_framesmpls, stream_len, bottleneck, &BN_data);
} else {
get_arrival_time2(cur_framesmpls, cur_delay, &BN_data);
}
}
/* packet not dropped */
if (cur_delay != -1) {
/* Error test number 10, garbage data */
if (testNum == 10) {
for (i = 0; i < static_cast<int>(stream_len); i++) {
streamdata[i] = (short)(streamdata[i] + (short)rand());
}
}
if (testNum != 9) {
err = WebRtcIsacfix_UpdateBwEstimate(
ISAC_main_inst, reinterpret_cast<const uint8_t*>(streamdata),
stream_len, BN_data.rtp_number, BN_data.send_time,
BN_data.arrival_time);
if (err < 0) {
/* exit if returned with error */
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
printf("\nError in decoder: %d.\n", errtype);
}
}
if (readLoss == 1) {
if (fread(&lostFrame, sizeof(int16_t), 1, plFile) != 1) {
rewind(plFile);
}
lostFrame = !lostFrame;
} else {
lostFrame = (rand() % 100 < packetLossPercent);
}
/* iSAC decoding */
if (lostFrame && framecnt > 0) {
if (nbTest != 2) {
declen = static_cast<int>(
WebRtcIsacfix_DecodePlc(ISAC_main_inst, decoded, prevFrameSize));
} else {
declen = -1;
}
lostPackets++;
} else {
if (nbTest != 2) {
size_t FL;
/* Call getFramelen, only used here for function test */
err = WebRtcIsacfix_ReadFrameLen(
reinterpret_cast<const uint8_t*>(streamdata), stream_len, &FL);
declen = WebRtcIsacfix_Decode(
ISAC_main_inst, reinterpret_cast<const uint8_t*>(streamdata),
stream_len, decoded, speechType);
/* Error check */
if (err < 0 || declen < 0 || FL != static_cast<size_t>(declen)) {
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
printf(
"\nError %d in ReadFrameLen (%s), Decode (%s), with FL %zu and "
"declen %d.\n",
errtype, err < 0 ? "yes" : "no", declen < 0 ? "yes" : "no", FL,
declen);
}
prevFrameSize = static_cast<size_t>(declen / 480);
} else {
declen = -1;
prevFrameSize = static_cast<size_t>(declen / 240);
}
}
if (declen <= 0) {
/* exit if returned with error */
errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
printf("\nError in decoder: %d.\n", errtype);
}
/* Write decoded speech frame to file */
if (fwrite(decoded, sizeof(int16_t), declen, outp) != (size_t)declen) {
FAIL();
}
// fprintf( ratefile, "%f \n", stream_len / ( ((double)declen)/
// ((double)FS) ) * 8 );
} else {
lostPackets++;
}
framecnt++;
totalsmpls += declen;
totalbits += static_cast<int>(8 * stream_len);
/* Error test number 10, garbage data */
if (testNum == 10) {
if ((seedfile = fopen(SEED_FILE, "a+t")) == NULL) {
printf("Error: Could not open file %s\n", SEED_FILE);
} else {
fprintf(seedfile, "ok\n\n");
fclose(seedfile);
}
}
}
printf("\nLost Frames %d ~ %4.1f%%\n", lostPackets,
(double)lostPackets / (double)framecnt * 100.0);
printf("\n\ntotal bits = %d bits", totalbits);
printf("\nmeasured average bitrate = %0.3f kbits/s",
(double)totalbits * (FS / 1000) / totalsmpls);
printf("\n");
/* Runtime statistics */
runtime = (double)(((double)clock() / (double)CLOCKS_PER_SEC) - starttime);
length_file = ((double)framecnt * (double)declen / FS);
printf("\n\nLength of speech file: %.1f s\n", length_file);
printf("Time to run iSAC: %.2f s (%.2f %% of realtime)\n\n", runtime,
(100 * runtime / length_file));
printf("\n\n_______________________________________________\n");
// Record the results with Perf test tools.
webrtc::test::PrintResult("isac", "", "time_per_10ms_frame",
(runtime * 10) / length_file, "ms", false);
if (perf_result_file) {
EXPECT_TRUE(webrtc::test::WritePerfResults(perf_result_file));
}
fclose(inp);
fclose(outp);
fclose(outbits);
if (testCE == 1) {
WebRtcIsacfix_FreeInternal(ISAC_main_inst);
}
WebRtcIsacfix_Free(ISAC_main_inst);
}
int main(int argc, char* argv[]) {
::testing::InitGoogleTest(&argc, argv);
global_argc = argc;
global_argv = argv;
return RUN_ALL_TESTS();
}