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128 lines
5.1 KiB
128 lines
5.1 KiB
/*
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gainQuantizationTest.c
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Copyright (C) 2011 Belledonne Communications, Grenoble, France
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Author : Johan Pascal
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*****************************************************************************/
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/* */
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/* Test Program for gainQuantization bloc */
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/* Input: */
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/* -(i) targetSignal: 40 values in Q0, x in eq63 */
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/* -(i) filteredAdaptativeCodebookVector: 40 values in Q0, y in eq63 */
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/* -(i) convolvedFixedCodebookVector: 40 values in Q12, z in eq63 */
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/* -(i) fixedCodebookVector: 40 values in Q13 */
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/* -(i) xy in Q0 on 64 bits term of eq63 computed previously */
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/* -(i) yy in Q0 on 64 bits term of eq63 computed previously */
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/* */
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/* Ouput: */
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/* -(o) quantizedAdaptativeCodebookGain : in Q14 */
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/* -(o) quantizedFixedCodebookGain : in Q1 */
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/* -(o) gainCodebookStage1 : GA parameter value (3 bits) */
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/* -(o) gainCodebookStage2 : GB parameter value (4 bits) */
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/* */
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/*****************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "typedef.h"
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#include "codecParameters.h"
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#include "testUtils.h"
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#include "gainQuantization.h"
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int main(int argc, char *argv[] )
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{
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/*** get calling argument ***/
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char *filePrefix;
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getArgument(argc, argv, &filePrefix); /* check argument and set filePrefix if needed */
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/*** input and output file pointers ***/
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FILE *fpInput;
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FILE *fpOutput;
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/*** input and output buffers ***/
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/* inputs : */
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word16_t targetSignal[L_SUBFRAME]; /* Q0 */
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word16_t filteredAdaptativeCodebookVector[L_SUBFRAME]; /* Q0 */
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word16_t convolvedFixedCodebookVector[L_SUBFRAME]; /* Q12 */
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word16_t fixedCodebookVector[L_SUBFRAME]; /* Q13 */
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word64_t xy, yy; /* Q0 */
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/* outputs : */
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word16_t quantizedAdaptativeCodebookGain, quantizedFixedCodebookGain; /* Q14 */
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uint16_t gainCodebookStage1, gainCodebookStage2;
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/*** inits ***/
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/* open the input file */
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if ( (fpInput = fopen(argv[1], "r")) == NULL) {
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printf("%s - Error: can't open file %s\n", argv[0], argv[1]);
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exit(-1);
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}
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/* create the output file(filename is the same than input file with the .out extension) */
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char *outputFile = malloc((strlen(filePrefix)+5)*sizeof(char));
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sprintf(outputFile, "%s.out",filePrefix);
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if ( (fpOutput = fopen(outputFile, "w")) == NULL) {
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printf("%s - Error: can't create file %s\n", argv[0], outputFile);
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exit(-1);
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}
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/*** init of the tested bloc ***/
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/* create the context structure */
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bcg729EncoderChannelContextStruct *encoderChannelContext = malloc(sizeof(bcg729EncoderChannelContextStruct));
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initGainQuantization(encoderChannelContext);
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/* initialise buffers */
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/*** initialisation complete ***/
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/*** loop over input file ***/
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while(1) /* infinite loop, escape condition is in the reading of data */
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{
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int i;
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/* read the input data until we have some */
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if (fscanf(fpInput,"%lld,%lld",(long long*)&xy,(long long*) &yy) != 2) break;
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for (i=0; i<L_SUBFRAME; i++) {
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if (fscanf(fpInput,",%hd",&(targetSignal[i])) != 1) break;
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}
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for (i=0; i<L_SUBFRAME; i++) {
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if (fscanf(fpInput,",%hd",&(filteredAdaptativeCodebookVector[i])) != 1) break;
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}
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for (i=0; i<L_SUBFRAME; i++) {
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if (fscanf(fpInput,",%hd",&(convolvedFixedCodebookVector[i])) != 1) break;
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}
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for (i=0; i<L_SUBFRAME; i++) {
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if (fscanf(fpInput,",%hd",&(fixedCodebookVector[i])) != 1) break;
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}
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/* call the tested funtion */
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gainQuantization(encoderChannelContext, targetSignal, filteredAdaptativeCodebookVector, convolvedFixedCodebookVector, fixedCodebookVector, xy, yy,
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&quantizedAdaptativeCodebookGain, &quantizedFixedCodebookGain, &gainCodebookStage1, &gainCodebookStage2);
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/* write the output to the output file : fixedCodebookParameter, fixedCodebookPulsesSigns, fixedCodebookVector */
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fprintf(fpOutput, "%d,%d,%d,%d\n", quantizedAdaptativeCodebookGain, quantizedFixedCodebookGain, gainCodebookStage1, gainCodebookStage2);
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}
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exit (0);
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}
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