DvevmStRetCode dvtb_sphEnc1Init(DvevmStSphEnc1Info *se) { XDAS_Int32 status = -1; DvevmStRetCode retCode = DVEVM_ST_SUCCESS; ASSERT(se != NULL); ASSERT(se->ceHdl != NULL); ASSERT(se->sencName[0] != 0); if (NULL == (se->sencHdl = SPHENC1_create(se->ceHdl, se->sencName,&se->sencParams))) { SYS_ERROR("Unable to initialize Speech Encoder\n"); retCode = DVEVM_ST_FAIL; } else if (DVEVM_ST_FAIL == dvtb_allocSingleBufCmem(&se->inBuf.start, se->inBuf.size)) { SYS_ERROR("Unable to allocate memory for In Buffer\n"); retCode = DVEVM_ST_FAIL; } else if (DVEVM_ST_FAIL == dvtb_allocSingleBufCmem(&se->outBuf.start, se->outBuf.size * 2)) { SYS_ERROR("Unable to allocate memory for Out Buffer\n"); retCode = DVEVM_ST_FAIL; } else { SYS_DEBUG("\tSpeech Encoder Name : %s\n", se->sencName); status = SPHENC1_control(se->sencHdl, XDM_SETPARAMS,&se->sencDynParams, &se->sencStatus); if (status != SPHENC1_EOK) { SYS_ERROR("control failed\n"); retCode = DVEVM_ST_FAIL; } } if (DVEVM_ST_FAIL == retCode) dvtb_sphEnc1Cleanup(se); return retCode; }
/* * ======== smain ======== */ Int smain(Int argc, String argv[]) { Engine_Handle ce = NULL; SPHDEC1_Handle dec = NULL; SPHENC1_Handle enc = NULL; SPHDEC1_Params decParams; SPHENC1_Params encParams; FILE *in = NULL; FILE *out = NULL; String inFile, outFile; if (argc <= 1) { inFile = "../in.dat"; outFile = "../out.dat"; } else if (argc == 3) { progName = argv[0]; inFile = argv[1]; outFile = argv[2]; } else { fprintf(stderr, usage, argv[0]); exit(1); } GT_0trace(curMask, GT_1CLASS, "App-> Application started.\n"); /* allocate input, encoded, and output buffers */ inBuf = (XDAS_Int8 *)Memory_contigAlloc(IFRAMESIZE, BUFALIGN); encodedBuf = (XDAS_Int8 *)Memory_contigAlloc(EFRAMESIZE, BUFALIGN); outBuf = (XDAS_Int8 *)Memory_contigAlloc(OFRAMESIZE, BUFALIGN); versionBuf = (XDAS_Int8 *)Memory_contigAlloc(MAXVERSIONSIZE, BUFALIGN); if ((inBuf == NULL) || (encodedBuf == NULL) || (outBuf == NULL) || (versionBuf == NULL)) { goto end; } /* open file streams for input and output */ if ((in = fopen(inFile, "rb")) == NULL) { printf("App-> ERROR: can't read file %s\n", inFile); goto end; } if ((out = fopen(outFile, "wb")) == NULL) { printf("App-> ERROR: can't write to file %s\n", outFile); goto end; } /* reset, load, and start DSP Engine */ if ((ce = Engine_open(engineName, NULL, NULL)) == NULL) { fprintf(stderr, "%s: error: can't open engine %s\n", progName, engineName); goto end; } /* allocate and initialize decoder in the engine */ decParams.size = sizeof(decParams); decParams.compandingLaw = ISPEECH1_PCM_COMPAND_ULAW; /* no other create params are meaningful for PCM decoders */ dec = SPHDEC1_create(ce, decoderName, &decParams); if (dec == NULL) { printf( "App-> ERROR: can't open codec %s\n", decoderName); goto end; } /* allocate and initialize encoder in the engine */ encParams.size = sizeof(encParams); encParams.frameSize = IFRAMESIZE; encParams.compandingLaw = ISPEECH1_PCM_COMPAND_ULAW; /* no other create params are meaningful for PCM encoders */ enc = SPHENC1_create(ce, encoderName, &encParams); if (enc == NULL) { fprintf(stderr, "%s: error: can't open codec %s\n", progName, encoderName); goto end; } /* use engine to encode, then decode the data */ encode_decode(enc, dec, in, out); end: /* teardown the codecs */ if (enc) { SPHENC1_delete(enc); } if (dec) { SPHDEC1_delete(dec); } /* close the engine */ if (ce) { Engine_close(ce); } /* close the files */ if (in) { fclose(in); } if (out) { fclose(out); } /* free buffers */ if (inBuf) { Memory_contigFree(inBuf, IFRAMESIZE); } if (encodedBuf) { Memory_contigFree(encodedBuf, EFRAMESIZE); } if (outBuf) { Memory_contigFree(outBuf, OFRAMESIZE); } if (versionBuf) { Memory_contigFree(versionBuf, MAXVERSIONSIZE); } GT_0trace(curMask, GT_1CLASS, "app done.\n"); return (0); }