DvevmStRetCode
dvtb_audDec1Init(DvevmStAudDec1Info *ad)
{
DvevmStRetCode retCode = DVEVM_ST_SUCCESS;
ASSERT(ad != NULL);
ASSERT(ad->ceHdl != NULL);
ASSERT(ad->adecName[0] != 0);
if (NULL == (ad->adecHdl = AUDDEC1_create(ad->ceHdl, ad->adecName, &ad->adecParams)))
{
SYS_ERROR("Unable to initialize Audio Decoder\n");
retCode = DVEVM_ST_FAIL;
}
else
{
SYS_DEBUG("Audio Decoder <%s> initialized\n", ad->adecName);
dvtb_audDec1InitDebug(&ad->adecParams);
ad->adecCmd = XDM_SETPARAMS;
if (DVEVM_ST_FAIL == dvtb_audDec1Control(ad))
{
SYS_ERROR("Unable to set dynamic audio parameters using command <%d>\n", ad->adecCmd);
retCode = DVEVM_ST_FAIL;
}
}
if(DVEVM_ST_FAIL == retCode)
dvtb_audDec1Cleanup(ad);
return retCode;
}
/*
* ======== smain ========
*/
Int smain(Int argc, String argv[])
{
Engine_Handle ce = NULL;
AUDDEC1_Handle dec = NULL;
AUDENC1_Handle enc = NULL;
FILE *in = NULL;
FILE *out = NULL;
String inFile, outFile;
Memory_AllocParams allocParams;
if (argc <= 1) {
inFile = "./in.dat";
outFile = "./out.dat";
createInFileIfMissing(inFile);
}
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 buffers */
allocParams.type = Memory_CONTIGPOOL;
allocParams.flags = Memory_NONCACHED;
allocParams.align = BUFALIGN;
allocParams.seg = 0;
inBuf = (XDAS_Int8 *)Memory_alloc(IFRAMESIZE, &allocParams);
encodedBuf = (XDAS_Int8 *)Memory_alloc(EFRAMESIZE, &allocParams);
outBuf = (XDAS_Int8 *)Memory_alloc(OFRAMESIZE, &allocParams);
versionBuf = (XDAS_Int8 *)Memory_alloc(MAXVERSIONSIZE, &allocParams);
#if USE_ANCDATA
ancBuf = (XDAS_Int8 *)Memory_alloc(ENCANCBUFSIZE, &allocParams);
if (ancBuf == NULL) {
goto end;
}
#endif
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 video decoder on the engine */
dec = AUDDEC1_create(ce, decoderName, NULL);
if (dec == NULL) {
printf( "App-> ERROR: can't open codec %s\n", decoderName);
goto end;
}
/* allocate and initialize video encoder on the engine */
enc = AUDENC1_create(ce, encoderName, NULL);
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) {
AUDENC1_delete(enc);
}
if (dec) {
AUDDEC1_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_free(inBuf, IFRAMESIZE, &allocParams);
}
if (encodedBuf) {
Memory_free(encodedBuf, EFRAMESIZE, &allocParams);
}
if (outBuf) {
Memory_free(outBuf, OFRAMESIZE, &allocParams);
}
if (versionBuf) {
Memory_free(versionBuf, MAXVERSIONSIZE, &allocParams);
}
#if USE_ANCDATA
if (ancBuf) {
Memory_free(ancBuf, ENCANCBUFSIZE, &allocParams);
}
#endif
GT_0trace(curMask, GT_1CLASS, "app done.\n");
return (0);
}
/*
* ======== smain ========
*/
Int smain(Int argc, String argv[])
{
Engine_Handle ce = NULL;
AUDDEC1_Handle dec = NULL;
AUDENC1_Handle enc = NULL;
FILE *in = NULL;
FILE *out = NULL;
String inFile, outFile;
Int i;
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, output, and version buffers */
for (i = 0; i < NBUFFERS; i++) {
inBuf[i] = (XDAS_Int8 *)Memory_contigAlloc(IFRAMESIZE, BUFALIGN);
encodedBuf[i] = (XDAS_Int8 *)Memory_contigAlloc(EFRAMESIZE, BUFALIGN);
outBuf[i] = (XDAS_Int8 *)Memory_contigAlloc(OFRAMESIZE, BUFALIGN);
#if USE_ANCDATA
ancBuf[i] = (XDAS_Int8 *)Memory_contigAlloc(ENCANCBUFSIZE, BUFALIGN);
if (ancBuf[i] == NULL) {
goto end;
}
#endif
if ((inBuf[i] == NULL) || (encodedBuf[i] == NULL) ||
(outBuf[i] == NULL)) {
goto end;
}
}
/* we need one more encoded buffer than the others */
encodedBuf[NBUFFERS] = (XDAS_Int8 *)Memory_contigAlloc(EFRAMESIZE,
BUFALIGN);
if (encodedBuf[NBUFFERS] == NULL) {
goto end;
}
versionBuf = (XDAS_Int8 *)Memory_contigAlloc(MAXVERSIONSIZE, BUFALIGN);
if (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 video decoder on the engine */
dec = AUDDEC1_create(ce, decoderName, NULL);
if (dec == NULL) {
printf( "App-> ERROR: can't open codec %s\n", decoderName);
goto end;
}
/* allocate and initialize video encoder on the engine */
enc = AUDENC1_create(ce, encoderName, NULL);
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) {
AUDENC1_delete(enc);
}
if (dec) {
AUDDEC1_delete(dec);
}
/* close the engine */
if (ce) {
Engine_close(ce);
}
/* close the files */
if (in) {
fclose(in);
}
if (out) {
fclose(out);
}
/* free buffers */
for (i = 0; i < NBUFFERS; i++) {
if (inBuf[i]) {
Memory_contigFree(inBuf[i], IFRAMESIZE);
}
if (encodedBuf[i]) {
Memory_contigFree(encodedBuf[i], EFRAMESIZE);
}
if (outBuf[i]) {
Memory_contigFree(outBuf[i], OFRAMESIZE);
}
#if USE_ANCDATA
if (ancBuf[i]) {
Memory_contigFree(ancBuf[i], ENCANCBUFSIZE);
}
#endif
}
if (encodedBuf[NBUFFERS]) {
Memory_contigFree(encodedBuf[NBUFFERS], EFRAMESIZE);
}
if (versionBuf) {
Memory_contigFree(versionBuf, MAXVERSIONSIZE);
}
GT_0trace(curMask, GT_1CLASS, "app done.\n");
return (0);
}