DvevmStRetCode
dvtb_vidDecInit(DvevmStVidDecInfo *vd)
{
ASSERT(vd != NULL);
ASSERT(vd->ceHdl != NULL);
ASSERT(vd->vdecName[0] != 0);
vd->vdecCmd = XDM_SETPARAMS;
if (NULL == (vd->vdecHdl = VIDDEC_create(vd->ceHdl, vd->vdecName, &vd->vdecParams)))
{
SYS_ERROR("Unable to initialize Video Decoder\n");
}
else if (DVEVM_ST_FAIL == dvtb_vidDecControl(vd))
{
SYS_ERROR("Unable to set dynamic parameters\n");
}
else
{
vd->vdecCmd = XDM_GETBUFINFO;
if (DVEVM_ST_FAIL == dvtb_vidDecControl(vd))
{
SYS_ERROR("Unable to get the input/output buffer information\n");
}
else
{
SYS_DEBUG("Video Decoder <%s> initialized\n", vd->vdecName);
dvtb_vidDecInitDebug(&vd->vdecParams);
return DVEVM_ST_SUCCESS;
}
}
dvtb_vidDecCleanup(vd);
return DVEVM_ST_FAIL;
}
/*
* ======== ceapp_init ========
*/
int ceapp_init()
{
int status = -1; /* nonzero means failure */
/* initialize Codec Engine runtime first */
CERuntime_init();
/* reset, load, and start DSP Engine */
if ((ceHandle = Engine_open(engineName, NULL, NULL)) == NULL) {
printf("CEapp-> ERROR: can't open engine %s\n", engineName);
goto init_end;
}
/* activate DSP trace collection thread */
TraceUtil_start(engineName);
/* allocate and initialize video encoder on the engine */
encHandle = VIDENC_create(ceHandle, encoderName, NULL);
if (encHandle == NULL) {
printf("CEapp-> ERROR: can't open codec %s\n", encoderName);
goto init_end;
}
/* allocate and initialize video decoder on the engine */
decHandle = VIDDEC_create(ceHandle, decoderName, NULL);
if (decHandle == NULL) {
printf("CEapp-> ERROR: can't open codec %s\n", decoderName);
goto init_end;
}
status = 0; /* success */
init_end:
return status;
}
/*
* ======== smain ========
*/
Int smain(Int argc, String argv[])
{
Engine_Handle ce = NULL;
VIDDEC_Handle dec = NULL;
VIDENC_Handle enc = NULL;
FILE *in = NULL;
FILE *out = NULL;
String inFile, outFile;
Memory_AllocParams allocParams;
#if 0
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);
}
#endif
/*init uart*/
uart_init(fd.uart1);
uart_init(fd.uart2);
/*thread*/
pthread_t thread1 , thread2;
pthread_create(&thread1, NULL , &read_uart1_task, NULL);
pthread_create(&thread2, NULL , &read_uart2_task, NULL);
GT_0trace(curMask, GT_1CLASS, "App-> Application started.\n");
/* 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);
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 video decoder on the engine */
dec = VIDDEC_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 = VIDENC_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) {
VIDENC_delete(enc);
}
if (dec) {
VIDDEC_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);
}
GT_0trace(curMask, GT_1CLASS, "app done.\n");
return (0);
}
