예제 #1
0
void
dvtb_sphEncCleanup(DvevmStSphEncInfo *se)
{
	if (NULL != se->sencHdl)
		SPHENC_delete(se->sencHdl);

	if (NULL != se->inBuf.start)
		dvtb_freeSingleBufCmem(se->inBuf.start, se->inBuf.size);

	if (NULL != se->outBuf.start)
		dvtb_freeSingleBufCmem(se->outBuf.start, se->outBuf.size);

	se->inBuf.start = NULL;
	se->outBuf.start = NULL;
}
예제 #2
0
void
dvtb_sphEncCleanup(DvevmStSphEncInfo *se)
{
	if (NULL != se->sencHdl)
		SPHENC_delete(se->sencHdl);

	if (NULL != se->inBuf.start)
		Memory_contigFree(se->inBuf.start, se->inBuf.size);

	if (NULL != se->outBuf.start)
		Memory_contigFree(se->outBuf.start, se->outBuf.size);

	se->sencHdl = NULL;
	se->inBuf.start = NULL;
	se->outBuf.start = NULL;
}
예제 #3
0
/*
 *  ======== smain ========
 */
Int smain(Int argc, String argv[])
{
    Engine_Handle ce = NULL;
    SPHDEC_Handle dec = NULL;
    SPHENC_Handle enc = NULL;
    SPHDEC_Params decParams;
    SPHENC_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);

    if ((inBuf == NULL) || (encodedBuf == NULL) || (outBuf == 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 = ISPEECH_ULAW;     /* u-law decoder */
    decParams.dataEnable = 0;                   /* disable */
    decParams.packingType = 0;                  /* format 0 */
    dec = SPHDEC_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 = ISPEECH_ULAW;     /* u-law encoder */
    encParams.packingType = 0;                  /* format 0 */
    encParams.vadSelection = 0;
    enc = SPHENC_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) {
        SPHENC_delete(enc);
    }
    if (dec) {
        SPHDEC_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);
    }


    GT_0trace(curMask, GT_1CLASS, "app done.\n");
    return (0);
}