Johan Pascal
11 years ago
18 changed files with 457 additions and 58 deletions
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+3 -1include/bcg729/decoder.h
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+12 -0include/bcg729/encoder.h
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+3 -3msbcg729/bcg729_dec.c
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+90 -19src/cng.c
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+4 -2src/cng.h
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+9 -8src/computeLP.c
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+14 -5src/computeLP.h
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+4 -2src/decoder.c
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+12 -8src/dtx.c
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+26 -4src/encoder.c
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+7 -0src/typedef.h
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+2 -1test/bin/Makefile.am
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+149 -0test/src/CNGRFC3389decoderTest.c
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+5 -1test/src/CNGdecoderTest.c
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+113 -0test/src/VADTest.c
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+2 -2test/src/computeLPTest.c
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+1 -1test/src/decoderMultiChannelTest.c
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+1 -1test/src/decoderTest.c
+ 3
- 1
include/bcg729/decoder.h
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+ 12
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include/bcg729/encoder.h
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+ 3
- 3
msbcg729/bcg729_dec.c
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+ 90
- 19
src/cng.c
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+ 4
- 2
src/cng.h
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+ 9
- 8
src/computeLP.c
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+ 14
- 5
src/computeLP.h
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+ 4
- 2
src/decoder.c
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+ 12
- 8
src/dtx.c
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+ 26
- 4
src/encoder.c
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+ 7
- 0
src/typedef.h
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+ 2
- 1
test/bin/Makefile.am
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+ 149
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test/src/CNGRFC3389decoderTest.c
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| @ -0,0 +1,149 @@ | |||
| /* | |||
| decoderTest.c | |||
| Copyright (C) 2011 Belledonne Communications, Grenoble, France | |||
| Author : Johan Pascal | |||
| This program is free software; you can redistribute it and/or | |||
| modify it under the terms of the GNU General Public License | |||
| as published by the Free Software Foundation; either version 2 | |||
| of the License, or (at your option) any later version. | |||
| This program is distributed in the hope that it will be useful, | |||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||
| GNU General Public License for more details. | |||
| You should have received a copy of the GNU General Public License | |||
| along with this program; if not, write to the Free Software | |||
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |||
| */ | |||
| /*****************************************************************************/ | |||
| /* */ | |||
| /* Test Program for decoder */ | |||
| /* Input: 15 parameters and the frame erasure flag on each row of a */ | |||
| /* a text CSV file. */ | |||
| /* Ouput: the reconstructed signal : each frame (80 16 bits PCM values) */ | |||
| /* on a row of a text CSV file */ | |||
| /* */ | |||
| /*****************************************************************************/ | |||
| #include <stdio.h> | |||
| #include <stdlib.h> | |||
| #include <string.h> | |||
| #include <math.h> | |||
| #include <time.h> | |||
| #include "typedef.h" | |||
| #include "codecParameters.h" | |||
| #include "utils.h" | |||
| #include "testUtils.h" | |||
| #include "bcg729/decoder.h" | |||
| int main(int argc, char *argv[] ) | |||
| { | |||
| /*** get calling argument ***/ | |||
| char *filePrefix; | |||
| getArgument(argc, argv, &filePrefix); /* check argument and set filePrefix if needed */ | |||
| /*** input and output file pointers ***/ | |||
| FILE *fpInput; | |||
| FILE *fpOutput; | |||
| FILE *fpBinOutput; | |||
| /*** input and output buffers ***/ | |||
| uint16_t inputBuffer[NB_PARAMETERS+2]; /* input buffer: an array containing the 15 parameters and the frame erasure flag and VAD flag */ | |||
| uint8_t bitStream[11]; /* binary input for the decoder */ | |||
| int16_t outputBuffer[L_FRAME]; /* output buffer: the reconstructed signal */ | |||
| /*** inits ***/ | |||
| /* open the input file */ | |||
| if ( (fpInput = fopen(argv[1], "r")) == NULL) { | |||
| printf("%s - Error: can't open file %s\n", argv[0], argv[1]); | |||
| exit(-1); | |||
| } | |||
| /* create the output file(filename is the same than input file with the .out extension) */ | |||
| char *outputFile = malloc((strlen(filePrefix)+5)*sizeof(char)); | |||
| sprintf(outputFile, "%s.out",filePrefix); | |||
| if ( (fpOutput = fopen(outputFile, "w")) == NULL) { | |||
| printf("%s - Error: can't create file %s\n", argv[0], outputFile); | |||
| exit(-1); | |||
| } | |||
| sprintf(outputFile, "%s.pcm",filePrefix); | |||
| if ( (fpBinOutput = fopen(outputFile, "wb")) == NULL) { | |||
| printf("%s - Error: can't create file %s\n", argv[0], outputFile); | |||
| exit(-1); | |||
| } | |||
| /*** init of the tested bloc ***/ | |||
| bcg729DecoderChannelContextStruct *decoderChannelContext = initBcg729DecoderChannel(); | |||
| /*** initialisation complete ***/ | |||
| /* perf measurement */ | |||
| clock_t start, end; | |||
| double cpu_time_used=0.0; | |||
| int framesNbr =0; | |||
| /* increase LOOP_N to increase input length and perform a more accurate profiling or perf measurement */ | |||
| #define LOOP_N 1 | |||
| int j; | |||
| for (j=0; j<LOOP_N; j++) { | |||
| /* perf measurement */ | |||
| /*** loop over input file ***/ | |||
| while(fscanf(fpInput, "%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd,%hd", &(inputBuffer[0]), &(inputBuffer[1]), &(inputBuffer[2]), &(inputBuffer[3]), &(inputBuffer[4]), &(inputBuffer[5]), &(inputBuffer[6]), &(inputBuffer[7]), &(inputBuffer[8]), &(inputBuffer[9]), &(inputBuffer[10]), &(inputBuffer[11]), &(inputBuffer[12]), &(inputBuffer[13]), &(inputBuffer[14]), &(inputBuffer[15]), &(inputBuffer[16]))==17) /* index 4 and 5 are inverted to get P0 in 4 and P1 in 5 in the array */ | |||
| { /* input buffer contains the parameters and in [15] the frame erasure flag */ | |||
| int i; | |||
| uint8_t bitStreamLength; | |||
| framesNbr++; | |||
| if (inputBuffer[16]==1) { /* active frame */ | |||
| parametersArray2BitStream(inputBuffer, bitStream); | |||
| bitStreamLength = 10; | |||
| } else { /* SID frame */ | |||
| if (inputBuffer[16]==0) {/* non transmitted frame */ | |||
| inputBuffer[15] = 1; | |||
| bitStreamLength = 0; | |||
| } else { /* actual SID frame */ | |||
| for (i=0; i<11; i++) { | |||
| bitStream[i] = inputBuffer[i]; | |||
| } | |||
| bitStreamLength = 11; | |||
| } | |||
| } | |||
| start = clock(); | |||
| bcg729Decoder(decoderChannelContext, inputBuffer[15]==0?bitStream:NULL, bitStreamLength, inputBuffer[15], inputBuffer[16]!=1?1:0, 1, outputBuffer); | |||
| end = clock(); | |||
| cpu_time_used += ((double) (end - start)); | |||
| /* write the output to the output files (only on first loop of perf measurement)*/ | |||
| if (j==0) { | |||
| fprintf(fpOutput,"%d",outputBuffer[0]); | |||
| for (i=1; i<L_FRAME; i++) { | |||
| fprintf(fpOutput,",%d",outputBuffer[i]); | |||
| } | |||
| fprintf(fpOutput,"\n"); | |||
| /* write the ouput to raw data file */ | |||
| fwrite(outputBuffer, sizeof(int16_t), L_FRAME, fpBinOutput); | |||
| } | |||
| } | |||
| /* perf measurement */ | |||
| rewind(fpInput); | |||
| } | |||
| closeBcg729DecoderChannel(decoderChannelContext); | |||
| /* Perf measurement: uncomment next line to print cpu usage */ | |||
| printf("Decode %d frames in %f seconds : %f us/frame\n", framesNbr, cpu_time_used/CLOCKS_PER_SEC, cpu_time_used*1000000/((double)framesNbr*CLOCKS_PER_SEC)); | |||
| /* perf measurement */ | |||
| exit (0); | |||
| } | |||
+ 5
- 1
test/src/CNGdecoderTest.c
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+ 113
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test/src/VADTest.c
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| @ -0,0 +1,113 @@ | |||
| /* | |||
| VADTest.c | |||
| Copyright (C) 2011 Belledonne Communications, Grenoble, France | |||
| Author : Johan Pascal | |||
| This program is free software; you can redistribute it and/or | |||
| modify it under the terms of the GNU General Public License | |||
| as published by the Free Software Foundation; either version 2 | |||
| of the License, or (at your option) any later version. | |||
| This program is distributed in the hope that it will be useful, | |||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||
| GNU General Public License for more details. | |||
| You should have received a copy of the GNU General Public License | |||
| along with this program; if not, write to the Free Software | |||
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |||
| */ | |||
| /*****************************************************************************/ | |||
| /* */ | |||
| /* Test Program for computeLP Bloc */ | |||
| /* Input: a CSV text with 107 values : */ | |||
| /* - reflectionCoefficient in Q31 */ | |||
| /* - 10 LSF in Q13 */ | |||
| /* - autocorrelation exponent */ | |||
| /* - 13 autocorrelation coefficients */ | |||
| /* - 82 values of input signal */ | |||
| /* Ouput: - VAD : 0 or 1 */ | |||
| /* */ | |||
| /*****************************************************************************/ | |||
| #include <stdio.h> | |||
| #include <stdlib.h> | |||
| #include <string.h> | |||
| #include "typedef.h" | |||
| #include "codecParameters.h" | |||
| #include "testUtils.h" | |||
| #include "vad.h" | |||
| int main(int argc, char *argv[] ) | |||
| { | |||
| /*** get calling argument ***/ | |||
| char *filePrefix; | |||
| getArgument(argc, argv, &filePrefix); /* check argument and set filePrefix if needed */ | |||
| /*** input and output file pointers ***/ | |||
| FILE *fpInput; | |||
| FILE *fpOutput; | |||
| /*** input and output buffers ***/ | |||
| word32_t reflectionCoefficient; /* in Q31 */ | |||
| word16_t LSFCoefficients[NB_LSP_COEFF]; | |||
| int16_t autocorrelationExponent; | |||
| word32_t autocorrelationCoefficients[NB_LSP_COEFF+3]; | |||
| word16_t signalBuffer[82]; /* used for input and output, in Q0 */ | |||
| /*** inits ***/ | |||
| /* open the input file */ | |||
| if ( (fpInput = fopen(argv[1], "r")) == NULL) { | |||
| printf("%s - Error: can't open file %s\n", argv[0], argv[1]); | |||
| exit(-1); | |||
| } | |||
| /* create the output file(filename is the same than input file with the .out extension) */ | |||
| char *outputFile = malloc((strlen(filePrefix)+5)*sizeof(char)); | |||
| sprintf(outputFile, "%s.out",filePrefix); | |||
| if ( (fpOutput = fopen(outputFile, "w")) == NULL) { | |||
| printf("%s - Error: can't create file %s\n", argv[0], outputFile); | |||
| exit(-1); | |||
| } | |||
| /*** init of the tested bloc ***/ | |||
| bcg729VADChannelContextStruct *VADChannelContext = initBcg729VADChannel(); | |||
| /*** initialisation complete ***/ | |||
| /*** loop over input file ***/ | |||
| while(1) /* infinite loop, escape condition is in the reading of data */ | |||
| { | |||
| int i; | |||
| uint8_t vad; | |||
| /* read the input data until we have some */ | |||
| if (fscanf(fpInput,"%d",&reflectionCoefficient) != 1) break; | |||
| for (i=0; i<10; i++) { | |||
| if (fscanf(fpInput,",%hd",(int16_t *)&(LSFCoefficients[i])) != 1) break; | |||
| } | |||
| if (fscanf(fpInput,",%hd",&autocorrelationExponent) != 1) break; | |||
| for (i=0; i<13; i++) { | |||
| if (fscanf(fpInput,",%d",&(autocorrelationCoefficients[i])) != 1) break; | |||
| } | |||
| for (i=0; i<82; i++) { | |||
| if (fscanf(fpInput,",%hd",(int16_t *)&(signalBuffer[i])) != 1) break; | |||
| } | |||
| /* call the tested function: output will replace the input in the buffer */ | |||
| vad = bcg729_vad(VADChannelContext, reflectionCoefficient, LSFCoefficients, autocorrelationCoefficients, autocorrelationExponent, &(signalBuffer[1])); | |||
| /* write the output to the output file */ | |||
| //fprintf(fpOutput,"%d", (int16_t)randomGeneratorSeed); | |||
| fprintf(fpOutput,"%d\n", vad); | |||
| } | |||
| exit (0); | |||
| } | |||