DvevmStRetCode
dvtb_vc1Dec2Init(DvevmStVC1Dec2Info *vd)
{
DvevmStRetCode retCode = DVEVM_ST_SUCCESS;
ASSERT(vd != NULL);
ASSERT(vd->ceHdl != NULL);
ASSERT(vd->vc1dec2Name[0] != 0);
SYS_DEBUG("Codec Instance Init: Engine Handle 0x%x\n", (unsigned int) vd->ceHdl);
SYS_DEBUG("Codec Instance Init: vdec name \"%s\"\n", vd->vc1dec2Name);
dvtb_vc1Dec2InitDebug((IVC1VDEC_Params *) &vd->vdec2Params.viddecParams);
if (NULL == (vd->vdec2Hdl = (IVC1VDEC_Handle) VIDDEC2_create(vd->ceHdl, vd->vc1dec2Name, (VIDDEC2_Params*) &vd->vdec2Params)))
{
SYS_ERROR("Unable to initialize Video Decoder\n");
retCode = DVEVM_ST_FAIL;
}
else
{
SYS_DEBUG("Video Decoder Instance created.\n");
vd->vdec2Cmd = XDM_RESET;
if (DVEVM_ST_FAIL == dvtb_vc1Dec2Control(vd))
{
SYS_ERROR("Unable to reset codec <%s>\n", vd->vc1dec2Name);
return DVEVM_ST_FAIL;
}
vd->vdec2Cmd = XDM_SETPARAMS;
if (DVEVM_ST_FAIL == dvtb_vc1Dec2Control(vd))
{
SYS_ERROR("Unable to set dynamic params\n");
retCode = DVEVM_ST_FAIL;
}
else
{
SYS_DEBUG("Video Decoder <%s> initialized\n", vd->vc1dec2Name);
vd->vdec2Cmd = XDM_GETBUFINFO;
if (DVEVM_ST_FAIL == dvtb_vc1Dec2Control(vd))
{
SYS_ERROR("Unable to get the input/output buffer information\n");
retCode = DVEVM_ST_FAIL;
}
else
{
SYS_DEBUG("Video Decoder <%s> initialized\n", vd->vc1dec2Name);
dvtb_vc1Dec2ControlDebug(&vd->vdec2Status);
dvtb_vc1Dec2InitDebug((IVC1VDEC_Params*) &vd->vdec2Params.viddecParams);
}
}
}
if (DVEVM_ST_FAIL == retCode)
dvtb_vc1Dec2Cleanup(vd);
return retCode;
}
/*
* ======== smain ========
*/
Int smain(String progName, String procId, String engineName,
String inFile, String outFile)
{
Engine_Handle ce = NULL;
Engine_Attrs attrs;
VIDDEC2_Handle dec = NULL;
VIDENC1_Handle enc = NULL;
FILE *in = NULL;
FILE *out = NULL;
Memory_AllocParams allocParams;
createInFileIfMissing(inFile);
Log_print4(Diags_USER1, "[+1] App-> Application started, procId %s "
"engineName %s input-file %s output-file %s.",
(IArg)procId, (IArg)engineName, (IArg)inFile, (IArg)outFile);
/* allocate input, encoded, and output 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 ((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;
}
/* Initialize attrs fields to default values, and set the procId */
Engine_initAttrs(&attrs);
attrs.procId = procId;
/* reset, load, and start DSP Engine */
if ((ce = Engine_open(engineName, &attrs, 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 = VIDDEC2_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 = VIDENC1_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) {
VIDENC1_delete(enc);
}
if (dec) {
VIDDEC2_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);
}
Log_print0(Diags_USER1, "[+1] app done.");
return (0);
}
