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Diffstat (limited to 'pjmedia/src/pjmedia-codec/ilbc/iLBC_test.c')
-rw-r--r--pjmedia/src/pjmedia-codec/ilbc/iLBC_test.c310
1 files changed, 0 insertions, 310 deletions
diff --git a/pjmedia/src/pjmedia-codec/ilbc/iLBC_test.c b/pjmedia/src/pjmedia-codec/ilbc/iLBC_test.c
deleted file mode 100644
index 473cc7b6..00000000
--- a/pjmedia/src/pjmedia-codec/ilbc/iLBC_test.c
+++ /dev/null
@@ -1,310 +0,0 @@
-
- /******************************************************************
-
- iLBC Speech Coder ANSI-C Source Code
-
- iLBC_test.c
-
- Copyright (C) The Internet Society (2004).
- All Rights Reserved.
-
- ******************************************************************/
-
- #include <math.h>
- #include <stdlib.h>
- #include <stdio.h>
- #include <string.h>
- #include "iLBC_define.h"
- #include "iLBC_encode.h"
- #include "iLBC_decode.h"
-
- /* Runtime statistics */
- #include <time.h>
-
- #define ILBCNOOFWORDS_MAX (NO_OF_BYTES_30MS/2)
-
- /*----------------------------------------------------------------*
- * Encoder interface function
-
-
-
-
-
- *---------------------------------------------------------------*/
-
- short encode( /* (o) Number of bytes encoded */
- iLBC_Enc_Inst_t *iLBCenc_inst,
- /* (i/o) Encoder instance */
- short *encoded_data, /* (o) The encoded bytes */
- short *data /* (i) The signal block to encode*/
- ){
- float block[BLOCKL_MAX];
- int k;
-
- /* convert signal to float */
-
- for (k=0; k<iLBCenc_inst->blockl; k++)
- block[k] = (float)data[k];
-
- /* do the actual encoding */
-
- iLBC_encode((unsigned char *)encoded_data, block, iLBCenc_inst);
-
-
- return (iLBCenc_inst->no_of_bytes);
- }
-
- /*----------------------------------------------------------------*
- * Decoder interface function
- *---------------------------------------------------------------*/
-
- short decode( /* (o) Number of decoded samples */
- iLBC_Dec_Inst_t *iLBCdec_inst, /* (i/o) Decoder instance */
- short *decoded_data, /* (o) Decoded signal block*/
- short *encoded_data, /* (i) Encoded bytes */
- short mode /* (i) 0=PL, 1=Normal */
- ){
- int k;
- float decblock[BLOCKL_MAX], dtmp;
-
- /* check if mode is valid */
-
- if (mode<0 || mode>1) {
- printf("\nERROR - Wrong mode - 0, 1 allowed\n"); exit(3);}
-
- /* do actual decoding of block */
-
- iLBC_decode(decblock, (unsigned char *)encoded_data,
- iLBCdec_inst, mode);
-
- /* convert to short */
-
-
-
-
-
- for (k=0; k<iLBCdec_inst->blockl; k++){
- dtmp=decblock[k];
-
- if (dtmp<MIN_SAMPLE)
- dtmp=MIN_SAMPLE;
- else if (dtmp>MAX_SAMPLE)
- dtmp=MAX_SAMPLE;
- decoded_data[k] = (short) dtmp;
- }
-
- return (iLBCdec_inst->blockl);
- }
-
- /*---------------------------------------------------------------*
- * Main program to test iLBC encoding and decoding
- *
- * Usage:
- * exefile_name.exe <infile> <bytefile> <outfile> <channel>
- *
- * <infile> : Input file, speech for encoder (16-bit pcm file)
- * <bytefile> : Bit stream output from the encoder
- * <outfile> : Output file, decoded speech (16-bit pcm file)
- * <channel> : Bit error file, optional (16-bit)
- * 1 - Packet received correctly
- * 0 - Packet Lost
- *
- *--------------------------------------------------------------*/
-
- int main(int argc, char* argv[])
- {
-
- /* Runtime statistics */
-
- float starttime;
- float runtime;
- float outtime;
-
- FILE *ifileid,*efileid,*ofileid, *cfileid;
- short data[BLOCKL_MAX];
- short encoded_data[ILBCNOOFWORDS_MAX], decoded_data[BLOCKL_MAX];
- int len;
- short pli, mode;
- int blockcount = 0;
- int packetlosscount = 0;
-
- /* Create structs */
- iLBC_Enc_Inst_t Enc_Inst;
- iLBC_Dec_Inst_t Dec_Inst;
-
-
-
-
-
- /* get arguments and open files */
-
- if ((argc!=5) && (argc!=6)) {
- fprintf(stderr,
- "\n*-----------------------------------------------*\n");
- fprintf(stderr,
- " %s <20,30> input encoded decoded (channel)\n\n",
- argv[0]);
- fprintf(stderr,
- " mode : Frame size for the encoding/decoding\n");
- fprintf(stderr,
- " 20 - 20 ms\n");
- fprintf(stderr,
- " 30 - 30 ms\n");
- fprintf(stderr,
- " input : Speech for encoder (16-bit pcm file)\n");
- fprintf(stderr,
- " encoded : Encoded bit stream\n");
- fprintf(stderr,
- " decoded : Decoded speech (16-bit pcm file)\n");
- fprintf(stderr,
- " channel : Packet loss pattern, optional (16-bit)\n");
- fprintf(stderr,
- " 1 - Packet received correctly\n");
- fprintf(stderr,
- " 0 - Packet Lost\n");
- fprintf(stderr,
- "*-----------------------------------------------*\n\n");
- exit(1);
- }
- mode=atoi(argv[1]);
- if (mode != 20 && mode != 30) {
- fprintf(stderr,"Wrong mode %s, must be 20, or 30\n",
- argv[1]);
- exit(2);
- }
- if ( (ifileid=fopen(argv[2],"rb")) == NULL) {
- fprintf(stderr,"Cannot open input file %s\n", argv[2]);
- exit(2);}
- if ( (efileid=fopen(argv[3],"wb")) == NULL) {
- fprintf(stderr, "Cannot open encoded file %s\n",
- argv[3]); exit(1);}
- if ( (ofileid=fopen(argv[4],"wb")) == NULL) {
- fprintf(stderr, "Cannot open decoded file %s\n",
- argv[4]); exit(1);}
- if (argc==6) {
- if( (cfileid=fopen(argv[5],"rb")) == NULL) {
- fprintf(stderr, "Cannot open channel file %s\n",
-
-
-
-
-
- argv[5]);
- exit(1);
- }
- } else {
- cfileid=NULL;
- }
-
- /* print info */
-
- fprintf(stderr, "\n");
- fprintf(stderr,
- "*---------------------------------------------------*\n");
- fprintf(stderr,
- "* *\n");
- fprintf(stderr,
- "* iLBC test program *\n");
- fprintf(stderr,
- "* *\n");
- fprintf(stderr,
- "* *\n");
- fprintf(stderr,
- "*---------------------------------------------------*\n");
- fprintf(stderr,"\nMode : %2d ms\n", mode);
- fprintf(stderr,"Input file : %s\n", argv[2]);
- fprintf(stderr,"Encoded file : %s\n", argv[3]);
- fprintf(stderr,"Output file : %s\n", argv[4]);
- if (argc==6) {
- fprintf(stderr,"Channel file : %s\n", argv[5]);
- }
- fprintf(stderr,"\n");
-
- /* Initialization */
-
- initEncode(&Enc_Inst, mode);
- initDecode(&Dec_Inst, mode, 1);
-
- /* Runtime statistics */
-
- starttime=clock()/(float)CLOCKS_PER_SEC;
-
- /* loop over input blocks */
-
- while (fread(data,sizeof(short),Enc_Inst.blockl,ifileid)==
- Enc_Inst.blockl) {
-
- blockcount++;
-
- /* encoding */
-
-
-
-
-
- fprintf(stderr, "--- Encoding block %i --- ",blockcount);
- len=encode(&Enc_Inst, encoded_data, data);
- fprintf(stderr, "\r");
-
- /* write byte file */
-
- fwrite(encoded_data, sizeof(unsigned char), len, efileid);
-
- /* get channel data if provided */
- if (argc==6) {
- if (fread(&pli, sizeof(short), 1, cfileid)) {
- if ((pli!=0)&&(pli!=1)) {
- fprintf(stderr, "Error in channel file\n");
- exit(0);
- }
- if (pli==0) {
- /* Packet loss -> remove info from frame */
- memset(encoded_data, 0,
- sizeof(short)*ILBCNOOFWORDS_MAX);
- packetlosscount++;
- }
- } else {
- fprintf(stderr, "Error. Channel file too short\n");
- exit(0);
- }
- } else {
- pli=1;
- }
-
- /* decoding */
-
- fprintf(stderr, "--- Decoding block %i --- ",blockcount);
-
- len=decode(&Dec_Inst, decoded_data, encoded_data, pli);
- fprintf(stderr, "\r");
-
- /* write output file */
-
- fwrite(decoded_data,sizeof(short),len,ofileid);
- }
-
- /* Runtime statistics */
-
- runtime = (float)(clock()/(float)CLOCKS_PER_SEC-starttime);
- outtime = (float)((float)blockcount*(float)mode/1000.0);
- printf("\n\nLength of speech file: %.1f s\n", outtime);
- printf("Packet loss : %.1f%%\n",
- 100.0*(float)packetlosscount/(float)blockcount);
-
-
-
-
-
- printf("Time to run iLBC :");
- printf(" %.1f s (%.1f %% of realtime)\n\n", runtime,
- (100*runtime/outtime));
-
- /* close files */
-
- fclose(ifileid); fclose(efileid); fclose(ofileid);
- if (argc==6) {
- fclose(cfileid);
- }
- return(0);
- }
-
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