/******************************************************************************
* gst_tiaudenc1_codec_stop
* Release codec engine resources
*****************************************************************************/
static gboolean gst_tiaudenc1_codec_stop (GstTIAudenc1 *audenc1)
{
if (audenc1->circBuf) {
GstTICircBuffer *circBuf;
GST_LOG("freeing cicrular input buffer\n");
circBuf = audenc1->circBuf;
audenc1->circBuf = NULL;
gst_ticircbuffer_unref(circBuf);
}
if (audenc1->hOutBufTab) {
GST_LOG("freeing output buffers\n");
gst_tidmaibuftab_unref(audenc1->hOutBufTab);
audenc1->hOutBufTab = NULL;
}
if (audenc1->hAe) {
GST_LOG("closing audio encoder\n");
Aenc1_delete(audenc1->hAe);
audenc1->hAe = NULL;
}
if (audenc1->hEngine) {
GST_LOG("closing codec engine\n");
Engine_close(audenc1->hEngine);
audenc1->hEngine = NULL;
}
return TRUE;
}
DvevmStRetCode
dvtb_ceClose(DvevmStEngineInfo *ce)
{
DVTBASSERT(ce != NULL);
DVTBASSERT(ce->hdl != NULL);
Engine_close(ce->hdl);
return DVEVM_ST_SUCCESS;
}
/*
* ======== ceapp_exit ========
*/
void ceapp_exit()
{
/* teardown the codecs and the engine */
if (decHandle != NULL) {
SPHDEC1_delete(decHandle);
traceDump(ceHandle);
}
if (ceHandle != NULL) {
Engine_close(ceHandle);
}
}
DvevmStRetCode
dvtb_ceDeInit(Engine_Handle *hdl)
{
if (hdl == NULL)
{
SYS_ERROR("Invalid Engine Handle\n");
return DVEVM_ST_FAIL;
}
Engine_close((*hdl));
hdl = NULL;
return DVEVM_ST_SUCCESS;
}
int codecEngineClose(CodecEngine* _ce)
{
if (_ce == NULL)
return EINVAL;
if (_ce->m_handle == NULL)
return EALREADY;
Engine_close(_ce->m_handle);
_ce->m_handle = NULL;
return 0;
}
/*
* ======== ceapp_exit ========
*/
void ceapp_exit()
{
/* teardown the codecs and the engine */
if (encHandle != NULL) {
VIDENC_delete(encHandle);
}
if (decHandle != NULL) {
VIDDEC_delete(decHandle);
}
TraceUtil_stop(); /* close tracing thread */
if (ceHandle != NULL) {
Engine_close(ceHandle);
}
/* clean up Codec Engine */
CERuntime_exit();
}
static void
engine_close (GstDucatiVidDec * self)
{
if (self->engine) {
Engine_close (self->engine);
self->engine = NULL;
}
if (self->params) {
dce_free (self->params);
self->params = NULL;
}
if (self->dynParams) {
dce_free (self->dynParams);
self->dynParams = NULL;
}
if (self->status) {
dce_free (self->status);
self->status = NULL;
}
if (self->inBufs) {
dce_free (self->inBufs);
self->inBufs = NULL;
}
if (self->outBufs) {
dce_free (self->outBufs);
self->outBufs = NULL;
}
if (self->inArgs) {
dce_free (self->inArgs);
self->inArgs = NULL;
}
if (self->outArgs) {
dce_free (self->outArgs);
self->outArgs = NULL;
}
}
/******************************************************************************
* speechThrFxn
******************************************************************************/
Void *speechThrFxn(Void *arg)
{
SpeechEnv *envp = (SpeechEnv *) arg;
SPHDEC1_Params defaultParams = Sdec1_Params_DEFAULT;
SPHDEC1_DynamicParams defaultDynParams = Sdec1_DynamicParams_DEFAULT;
Void *status = THREAD_SUCCESS;
Sound_Attrs sAttrs = Sound_Attrs_MONO_DEFAULT;
Loader_Attrs lAttrs = Loader_Attrs_DEFAULT;
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
Sdec1_Handle hSd1 = NULL;
Sound_Handle hSound = NULL;
Loader_Handle hLoader = NULL;
Engine_Handle hEngine = NULL;
Buffer_Handle hOutBuf = NULL;
SPHDEC1_Params *params;
SPHDEC1_DynamicParams *dynParams;
Buffer_Handle hInBuf;
/* Open the codec engine */
hEngine = Engine_open(envp->engineName, NULL, NULL);
if (hEngine == NULL) {
ERR("Failed to open codec engine %s\n", envp->engineName);
cleanup(THREAD_FAILURE);
}
/* Create the sound device */
sAttrs.sampleRate = 8000;
sAttrs.mode = Sound_Mode_OUTPUT;
sAttrs.leftGain = 127;
sAttrs.rightGain = 127;
sAttrs.bufSize = 128;
hSound = Sound_create(&sAttrs);
if (hSound == NULL) {
ERR("Failed to create audio device\n");
cleanup(THREAD_FAILURE);
}
/* Set the sample rate for the user interface */
gblSetSamplingFrequency(sAttrs.sampleRate);
/* Use supplied params if any, otherwise use defaults */
params = envp->params ? envp->params : &defaultParams;
dynParams = envp->dynParams ? envp->dynParams : &defaultDynParams;
/* Create the speech decoder */
hSd1 = Sdec1_create(hEngine, envp->speechDecoder, params, dynParams);
if (hSd1 == NULL) {
ERR("Failed to create speech decoder: %s\n", envp->speechDecoder);
cleanup(THREAD_FAILURE);
}
/*
* Make the output buffer size twice the size of what the codec needs
* as the codec needs mono and the Sound module converts the decoded
* mono samples to stereo before writing to the device driver.
*/
hOutBuf = Buffer_create(OUTBUFSIZE, &bAttrs);
if (hOutBuf == NULL) {
ERR("Failed to allocate output buffer\n");
cleanup(THREAD_FAILURE);
}
/* How much encoded data to feed the codec each process call */
lAttrs.readSize = INBUFSIZE;
/* Make the total ring buffer larger */
lAttrs.readBufSize = lAttrs.readSize * 512;
/* Create the file loader for reading encoded data */
hLoader = Loader_create(envp->speechFile, &lAttrs);
if (hLoader == NULL) {
ERR("Failed to create loader\n");
cleanup(THREAD_FAILURE);
}
/* Signal that initialization is done and wait for other threads */
Rendezvous_meet(envp->hRendezvousInit);
/* Prime the file loader */
Loader_prime(hLoader, &hInBuf);
while (!gblGetQuit()) {
/* Pause processing? */
Pause_test(envp->hPauseProcess);
/* Decode the audio buffer */
if (Sdec1_process(hSd1, hInBuf, hOutBuf) < 0) {
ERR("Failed to decode audio buffer\n");
cleanup(THREAD_FAILURE);
}
/* Increment statistics for user interface */
gblIncSoundBytesProcessed(Buffer_getNumBytesUsed(hInBuf));
/*
* Force the output buffer size since we are forcing the size of the
* output buffer allocated as opposed to asking the codec for a size.
*/
Buffer_setNumBytesUsed(hOutBuf, OUTBUFSIZE);
/* Write the decoded samples to the sound device */
if (Sound_write(hSound, hOutBuf) < 0) {
ERR("Failed to write audio buffer\n");
cleanup(THREAD_FAILURE);
}
/* Load a new frame from the file system */
if (Loader_getFrame(hLoader, hInBuf) < 0) {
ERR("Failed to read a frame of encoded data\n");
cleanup(THREAD_FAILURE);
}
/* Check if the clip has ended */
if (Buffer_getUserPtr(hInBuf) == NULL) {
/* Wait for the video clip to finish, if applicable */
Rendezvous_meet(envp->hRendezvousLoop);
/* If we are to loop the clip, start over */
if (envp->loop) {
/* Recreate the speech codec */
Sdec1_delete(hSd1);
hSd1 = Sdec1_create(hEngine, envp->speechDecoder,
params, dynParams);
if (hSd1 == NULL) {
ERR("Failed to create speech decoder: %s\n",
envp->speechDecoder);
cleanup(THREAD_FAILURE);
}
/* Re-prime the file loader */
Loader_prime(hLoader, &hInBuf);
}
else {
printf("End of clip reached, exiting..\n");
cleanup(THREAD_SUCCESS);
}
}
}
cleanup:
/* Make sure the other threads aren't waiting for us */
Rendezvous_force(envp->hRendezvousInit);
Rendezvous_force(envp->hRendezvousLoop);
Pause_off(envp->hPauseProcess);
/* Meet up with other threads before cleaning up */
Rendezvous_meet(envp->hRendezvousCleanup);
/* Clean up the thread before exiting */
if (hLoader) {
Loader_delete(hLoader);
}
if (hSd1) {
Sdec1_delete(hSd1);
}
if (hSound) {
Sound_delete(hSound);
}
if (hOutBuf) {
Buffer_delete(hOutBuf);
}
if (hEngine) {
Engine_close(hEngine);
}
return status;
}
/*
* ======== 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);
}
/*
* ======== smain ========
*/
Int smain(Int argc, String argv[])
{
Engine_Handle ce = NULL;
SCALE_Handle codec = NULL;
SCALE_Params params;
FILE *in = NULL;
FILE *out = NULL;
String inFile, outFile;
Memory_AllocParams allocParams;
unsigned char color_table_temp[1024]={0};
//opencv var
IplImage * frame;
IplImage * gray_frame = NULL;
IplImage * BinaryImage =NULL;
CvCapture *cap=cvCreateCameraCapture(0);
cvSetCaptureProperty(cap,CV_CAP_PROP_FRAME_WIDTH,320);
cvSetCaptureProperty(cap,CV_CAP_PROP_FRAME_HEIGHT,240);
cvSetCaptureProperty(cap,CV_CAP_PROP_FPS,30);
/*YC added the bmp struct*/
#pragma pack(1) //採用1byte為單位對齊(需要讀檔頭)
static struct BMP_file_header { //Total 54 bytes
unsigned char Identifier[2];
unsigned long File_Size;
unsigned long Reserved;
unsigned long Bitmap_Data_Offset;
unsigned long Bitmap_Header_Size;
unsigned long Width;
unsigned long Height;
unsigned short Planes;
unsigned short Bits_Per_Pixel;
unsigned long Compression;
unsigned long Bitmap_Data_Size;
unsigned long H_Resolution;
unsigned long V_Resolution;
unsigned long Used_Colors;
unsigned long Important_Colors;
} BMP_header;
#pragma pack()
static struct BMP_file_header *header_temp;
if (argc <= 1) {
inFile = "./test2_8bit_gray.bmp";
outFile = "./test2_8bit_sobel.bmp";
createInFileIfMissing(inFile);
}
else if (argc == 3) {
progName = argv[0];
inFile = argv[1];
outFile = argv[2];
}
else {
fprintf(stderr, usage, argv[0]);
exit(1);
}
printf("App-> Application started.\n");
/* allocate input, encoded, and output buffers */
allocParams.type = Memory_CONTIGPOOL;
allocParams.flags = Memory_NONCACHED;
allocParams.align = Memory_DEFAULTALIGNMENT;
allocParams.seg = 0;
inBuf = (XDAS_Int8 *)Memory_alloc(IFRAMESIZE, &allocParams);
outBuf = (XDAS_Int8 *)Memory_alloc(OFRAMESIZE, &allocParams);
if ((inBuf == 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;
}
//copy the Bmp_header
header_temp=&BMP_header;
fread(header_temp,54,sizeof(unsigned char),in);
fwrite(header_temp,54,sizeof(unsigned char),out);
//copy the color table BGRA total 256*4=1024 bytes
fread(color_table_temp,1024,sizeof(unsigned char),in);
fwrite(color_table_temp,1024,sizeof(unsigned char),out);
//capture video's frame
frame = cvQueryFrame(cap);
/* initialize scale factor */
params.size = sizeof(SCALE_Params);
params.initialScaleFactor = APP_SCALEFACTOR;
/* allocate and initialize scale algo on the engine */
codec = SCALE_create(ce, scaleName, ¶ms);
if (codec == NULL) {
printf( "App-> ERROR: can't open codec %s\n", scaleName);
goto end;
}
/* use engine to encode, then decode the data */
scale(codec, in, out);
end:
/* teardown the codec */
if (codec) {
SCALE_delete(codec);
}
/* 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 (outBuf) {
Memory_free(outBuf, OFRAMESIZE, &allocParams);
}
printf("app done.\n");
return (0);
}
/******************************************************************************
* appMain
******************************************************************************/
Int appMain(Args * args)
{
VIDENC1_Params params = Venc1_Params_DEFAULT;
VIDENC1_DynamicParams dynParams = Venc1_DynamicParams_DEFAULT;
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
Time_Attrs tAttrs = Time_Attrs_DEFAULT;
Venc1_Handle hVe1 = NULL;
FILE *outFile = NULL;
FILE *reconFile = NULL;
FILE *inFile = NULL;
Engine_Handle hEngine = NULL;
Time_Handle hTime = NULL;
Bool flushed = FALSE;
Bool mustExit = FALSE;
BufTab_Handle hBufTab = NULL;
Buffer_Handle hOutBuf = NULL;
Buffer_Handle hFreeBuf = NULL;
Buffer_Handle hInBuf = NULL;
Buffer_Handle hReconBuf = NULL;
Int numFrame = 0;
Int flushCntr = 1;
Int bufIdx;
Int inBufSize, outBufSize;
Cpu_Device device;
Int numBufs;
ColorSpace_Type colorSpace;
UInt32 time;
Int ret = Dmai_EOK;
printf("Starting application...\n");
/* Initialize the codec engine run time */
CERuntime_init();
/* Initialize DMAI */
Dmai_init();
/* Determine which device the application is running on */
if (Cpu_getDevice(NULL, &device) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to determine target board\n");
goto cleanup;
}
if (args->benchmark) {
hTime = Time_create(&tAttrs);
if (hTime == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create Time object\n");
goto cleanup;
}
}
/* Open the input file with raw yuv data */
inFile = fopen(args->inFile, "rb");
if (inFile == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to open input file %s\n", args->inFile);
goto cleanup;
}
/* Using a larger vbuf to enhance performance of file i/o */
if (setvbuf(inFile, vbufferIn, _IOFBF, sizeof(vbufferIn)) != 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to setvbuf on input file descriptor\n");
goto cleanup;
}
/* Open the output file where to put encoded data */
outFile = fopen(args->outFile, "wb");
if (outFile == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to open output file %s\n", args->outFile);
goto cleanup;
}
/* Using a larger vbuf to enhance performance of file i/o */
if (setvbuf(outFile, vbufferOut, _IOFBF, sizeof(vbufferOut)) != 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to setvbuf on output file descriptor\n");
goto cleanup;
}
/* Open the output file where to put reconstructed frames */
if (args->writeReconFrames) {
reconFile = fopen(args->reconFile, "wb");
if (reconFile == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to open output file %s\n", args->reconFile);
goto cleanup;
}
/* Using a larger vbuf to enhance performance of file i/o */
if (setvbuf(reconFile, vbufferRecon, _IOFBF,
sizeof(vbufferRecon)) != 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to setvbuf on output file descriptor\n");
goto cleanup;
}
}
/* Open the codec engine */
hEngine = Engine_open(args->engineName, NULL, NULL);
if (hEngine == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to open codec engine: %s\n", args->engineName);
goto cleanup;
}
/* Set up codec parameters depending on bit rate */
if (args->bitRate < 0) {
/* Variable bit rate */
params.rateControlPreset = IVIDEO_NONE;
/*
* If variable bit rate use a bogus bit rate value (> 0)
* since it will be ignored.
*/
params.maxBitRate = 2000000;
}
else {
/* Constant bit rate */
params.rateControlPreset = IVIDEO_LOW_DELAY;
params.maxBitRate = args->bitRate;
}
/* Set up codec parameters depending on device */
switch (device) {
case Cpu_Device_DM6467:
params.inputChromaFormat = XDM_YUV_420SP;
params.reconChromaFormat = XDM_CHROMA_NA;
break;
case Cpu_Device_DM355:
params.inputChromaFormat = XDM_YUV_422ILE;
params.reconChromaFormat = XDM_YUV_420P;
break;
case Cpu_Device_DM365:
case Cpu_Device_DM368:
params.inputChromaFormat = XDM_YUV_420SP;
params.reconChromaFormat = XDM_YUV_420SP;
break;
case Cpu_Device_DM3730:
params.rateControlPreset = IVIDEO_STORAGE;
params.inputChromaFormat = XDM_YUV_422ILE;
break;
default:
params.inputChromaFormat = XDM_YUV_422ILE;
break;
}
params.maxWidth = args->width;
params.maxHeight = args->height;
/* Workaround for SDOCM00068944: h264fhdvenc fails
to create codec when params.dataEndianness is
set as XDM_BYTE */
if(device == Cpu_Device_DM6467) {
if (!strcmp(args->codecName, "h264fhdvenc")) {
params.dataEndianness = XDM_LE_32;
}
}
params.maxInterFrameInterval = 1;
dynParams.targetBitRate = params.maxBitRate;
dynParams.inputWidth = params.maxWidth;
dynParams.inputHeight = params.maxHeight;
/* Create the video encoder */
hVe1 = Venc1_create(hEngine, args->codecName, ¶ms, &dynParams);
if (hVe1 == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create video encoder: %s\n", args->codecName);
goto cleanup;
}
/* Ask the codec how much input data it needs */
inBufSize = Venc1_getInBufSize(hVe1);
/* Ask the codec how much space it needs for output data */
outBufSize = Venc1_getOutBufSize(hVe1);
/* Which color space to use in the graphics buffers depends on the device */
colorSpace = ((device == Cpu_Device_DM6467)||
(device == Cpu_Device_DM365) ||
(device == Cpu_Device_DM368)) ? ColorSpace_YUV420PSEMI :
ColorSpace_UYVY;
/* Align buffers to cache line boundary */
gfxAttrs.bAttrs.memParams.align = bAttrs.memParams.align = BUFSIZEALIGN;
/* Use cached buffers if requested */
if (args->cache) {
gfxAttrs.bAttrs.memParams.flags = bAttrs.memParams.flags
= Memory_CACHED;
}
gfxAttrs.dim.width = args->width;
gfxAttrs.dim.height = args->height;
if ((device == Cpu_Device_DM6467) || (device == Cpu_Device_DM365)
|| (device == Cpu_Device_DM368)) {
gfxAttrs.dim.height = Dmai_roundUp(gfxAttrs.dim.height, CODECHEIGHTALIGN);
}
gfxAttrs.dim.lineLength = BufferGfx_calcLineLength(args->width, colorSpace);
gfxAttrs.colorSpace = colorSpace;
if (inBufSize < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to calculate buffer attributes\n");
goto cleanup;
}
/* Number of input buffers required */
if(params.maxInterFrameInterval>1) {
/* B frame support */
numBufs = params.maxInterFrameInterval;
}
else {
numBufs = 1;
}
/* Create a table of input buffers of the size requested by the codec */
hBufTab =
BufTab_create(numBufs, Dmai_roundUp(inBufSize, BUFSIZEALIGN),
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hBufTab == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to allocate contiguous buffers\n");
goto cleanup;
}
/* Set input buffer table */
Venc1_setBufTab(hVe1, hBufTab);
/* Create the reconstructed frame buffer for raw yuv data */
if (args->writeReconFrames) {
hReconBuf =
Buffer_create(Dmai_roundUp(inBufSize, BUFSIZEALIGN),
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hReconBuf == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to allocate contiguous buffer\n");
goto cleanup;
}
}
/* Create the output buffer for encoded video data */
hOutBuf = Buffer_create(Dmai_roundUp(outBufSize, BUFSIZEALIGN), &bAttrs);
if (hOutBuf == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create contiguous buffer\n");
goto cleanup;
}
while (1) {
/* Get a buffer for input */
hInBuf = BufTab_getFreeBuf(hBufTab);
if (hInBuf == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get a free contiguous buffer from BufTab\n");
BufTab_print(hBufTab);
goto cleanup;
}
if (args->benchmark) {
if (Time_reset(hTime) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to reset timer\n");
goto cleanup;
}
}
/* Read a yuv input frame */
printf("\n Frame %d: ", numFrame);
if ((device == Cpu_Device_DM6467)||
(device == Cpu_Device_DM365) ||
(device == Cpu_Device_DM368)) {
if(args->sp) {
if (readFrame420SP(hInBuf, inFile, args->height) < 0) {
ret = Dmai_EFAIL;
goto cleanup;
}
} else {
if (readFrame420P(hInBuf, inFile, args->height) < 0) {
ret = Dmai_EFAIL;
goto cleanup;
}
}
}
else {
if (readFrameUYVY(hInBuf, inFile) < 0) {
ret = Dmai_EFAIL;
mustExit = TRUE;
}
}
if (++numFrame == args->numFrames||mustExit == TRUE) {
if(!(params.maxInterFrameInterval>1)) {
/* No B-frame support */
printf("... exiting \n");
goto cleanup;
}
/*
* When encoding a stream with B-frames, ending the processing
* requires to free the buffer held by the encoder. This is done by
* flushing the encoder and performing a last process() call
* with a dummy input buffer.
*/
printf("\n... exiting with flush (B-frame stream) \n");
flushCntr = params.maxInterFrameInterval-1;
flushed = TRUE;
Venc1_flush(hVe1);
}
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer delta\n");
goto cleanup;
}
printf("Read time: %uus\n", (Uns)time);
}
/*
* Following flushing loop will iterate more than one time only
* when the encoder completes processing by flushing the frames
* held by the encoder. All flushed frames will be encoded as P
* or I frames.
*/
for(bufIdx = 0; bufIdx < flushCntr; bufIdx++) {
if (args->cache) {
/*
* To meet xDAIS DMA Rule 7, when input buffers are cached, we
* must writeback the cache into physical memory. Also, per DMA
* Rule 7, we must invalidate the output buffer from
* cache before providing it to any xDAIS algorithm.
*/
Memory_cacheWbInv(Buffer_getUserPtr(hInBuf),
Buffer_getSize(hInBuf));
/* Per DMA Rule 7, our output buffer cache lines must be cleaned */
Memory_cacheInv(Buffer_getUserPtr(hOutBuf),
Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer delta\n");
goto cleanup;
}
printf("Pre-process cache maintenance: %uus \n", (Uns) time);
}
}
/* Make sure the whole buffer is used for input */
BufferGfx_resetDimensions(hInBuf);
/* Encode the video buffer */
if (Venc1_process(hVe1, hInBuf, hOutBuf) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to encode video buffer\n");
goto cleanup;
}
/* if encoder generated output content, free released buffer */
if (Buffer_getNumBytesUsed(hOutBuf)>0) {
/* Get free buffer */
hFreeBuf = Venc1_getFreeBuf(hVe1);
/* Free buffer */
BufTab_freeBuf(hFreeBuf);
}
/* if encoder did not generate output content */
else {
/* if non B frame sequence */
/* encoder skipped frame probably exceeding target bitrate */
if (params.maxInterFrameInterval<=1) {
/* free buffer */
printf(" Encoder generated 0 size frame\n");
BufTab_freeBuf(hInBuf);
}
}
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get encode time\n");
goto cleanup;
}
printf("[%d] Encode: %uus\n", numFrame, (Uns)time);
}
if (args->cache) {
/* Writeback the outBuf. */
Memory_cacheWb(Buffer_getUserPtr(hOutBuf),
Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer delta\n");
goto cleanup;
}
printf("Post-process cache write back: %uus \n", (Uns) time);
}
}
/* Write the encoded frame to the file system */
if (Buffer_getNumBytesUsed(hOutBuf)) {
if (fwrite(Buffer_getUserPtr(hOutBuf),
Buffer_getNumBytesUsed(hOutBuf), 1, outFile) != 1) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to write encoded video data to file\n");
goto cleanup;
}
}
/* Write the reconstructed frame to the file system */
if (args->writeReconFrames) {
processReconData(Venc1_getReconBufs(hVe1), hInBuf, hReconBuf);
if (Buffer_getNumBytesUsed(hReconBuf)) {
if (fwrite(Buffer_getUserPtr(hReconBuf),
Buffer_getNumBytesUsed(hReconBuf), 1, reconFile) != 1) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to write reconstructed frame to file\n");
goto cleanup;
}
}
}
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
printf("Failed to get timer delta\n");
goto cleanup;
}
printf("File write time: %uus\n", (Uns)time);
if (Time_total(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer total\n");
goto cleanup;
}
printf("Total: %uus\n", (Uns)time);
}
}
/* If the codec flushing completed, exit main thread */
if (flushed) {
/* Free dummy input buffer used for flushing process() calls */
printf("freeing dummy input buffer ... \n");
BufTab_freeBuf(hInBuf);
break;
}
}
cleanup:
/* Clean up the application */
if (hOutBuf) {
Buffer_delete(hOutBuf);
}
if (hReconBuf) {
Buffer_delete(hReconBuf);
}
if (hVe1) {
Venc1_delete(hVe1);
}
if (hBufTab) {
BufTab_delete(hBufTab);
}
if (hEngine) {
Engine_close(hEngine);
}
if (inFile) {
fclose(inFile);
}
if (outFile) {
fclose(outFile);
}
if (reconFile) {
fclose(reconFile);
}
if (hTime) {
Time_delete(hTime);
}
printf("End of application.\n");
if (ret == Dmai_EFAIL)
return 1;
else
return 0;
}
/*
* ======== 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);
}
static void ce_close(void)
{
codecModule->close();
if (ce) Engine_close(ce); ce = NULL;
CERuntime_exit();
}
/*
* ======== smain ========
*/
Int smain(Int argc, String argv[])
{
Engine_Handle ce = NULL;
IMGDEC1_Handle dec = NULL;
IMGENC1_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);
}
if ((argc == 4) && (argv[3][0] == '1')) {
appPause = 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 ((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 = IMGDEC1_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 = IMGENC1_create(ce, encoderName, NULL);
if (enc == NULL) {
fprintf(stderr, "%s: error: can't open codec %s\n",
progName, encoderName);
goto end;
}
#ifdef USE_POWER_MANAGEMENT
/* open local power manager */
if (Global_usePowerManagement) {
LPM_Status lpmStat = LPM_SOK;
lpmStat = LPM_open("/dev/lpm0", &lpmHandle);
if (lpmStat != LPM_SOK) {
fprintf(stderr, "%s: error: LPM_open() failed\n", progName);
goto end;
}
}
#endif
/* use engine to encode, then decode the data */
encode_decode(enc, dec, in, out);
end:
#ifdef USE_POWER_MANAGEMENT
/* close local power manager */
if (lpmHandle != NULL) {
LPM_close(lpmHandle);
}
#endif
/* teardown the codecs */
if (enc) {
IMGENC1_delete(enc);
}
if (dec) {
IMGDEC1_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);
}
GT_0trace(curMask, GT_1CLASS, "app done.\n");
return (0);
}
/******************************************************************************
* main
******************************************************************************/
Int appMain(Args * args)
{
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
Loader_Attrs lAttrs = Loader_Attrs_DEFAULT;
AUDDEC1_Params params = Adec1_Params_DEFAULT;
AUDDEC1_DynamicParams dynParams = Adec1_DynamicParams_DEFAULT;
Time_Attrs tAttrs = Time_Attrs_DEFAULT;
Adec1_Handle hAd1 = NULL;
Loader_Handle hLoader = NULL;
Engine_Handle hEngine = NULL;
Buffer_Handle hOutBuf = NULL;
Time_Handle hTime = NULL;
Buffer_Handle hInBuf = NULL;
FILE *outFile = NULL;
Int numFrame = 0;
UInt32 time;
Int ret = Dmai_EOK;
Cpu_Device device;
printf("Starting application...\n");
if (args->benchmark) {
hTime = Time_create(&tAttrs);
if (hTime == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to create Time object\n");
goto cleanup;
}
}
/* Initialize the codec engine run time */
CERuntime_init();
/* Initialize DMAI */
Dmai_init();
/* Determine which device the application is running on */
if (Cpu_getDevice(NULL, &device) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to determine target board\n");
goto cleanup;
}
/* Open the output file */
outFile = fopen(args->outFile, "wb");
if (outFile == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create output file %s\n", args->outFile);
goto cleanup;
}
/* Using a larger vbuf to enhance performance of file i/o */
if (setvbuf(outFile, vbuffer, _IOFBF, sizeof(vbuffer)) != 0) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to setvbuf on file descriptor\n");
goto cleanup;
}
/* Open the codec engine */
hEngine = Engine_open(args->engineName, NULL, NULL);
if (hEngine == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to open codec engine %s\n", args->engineName);
goto cleanup;
}
if (device == Cpu_Device_DM365 || device == Cpu_Device_OMAP3530 ||
device == Cpu_Device_DM368 || device == Cpu_Device_DM3730) {
params.dataEndianness = XDM_LE_16;
}
/* Create the AUDDEC1 based audio decoder */
hAd1 = Adec1_create(hEngine, args->codecName, ¶ms, &dynParams);
if (hAd1 == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to create audio decoder\n");
goto cleanup;
}
/* Align buffers to cache line boundary */
bAttrs.memParams.align = lAttrs.mParams.align = BUFSIZEALIGN;
/* Use cached buffers if requested */
if (args->cache) {
bAttrs.memParams.flags = lAttrs.mParams.flags = Memory_CACHED;
}
/* Ask the codec how much input data it needs */
lAttrs.readSize = Adec1_getInBufSize(hAd1);
/* Make the total ring buffer larger */
lAttrs.readBufSize = Dmai_roundUp(lAttrs.readSize * 10, BUFSIZEALIGN);
/* Increase the stdio buffer size for loader for better RTDX performance */
lAttrs.vBufSize = VBUFSIZE;
/* Create the file loader */
hLoader = Loader_create(args->inFile, &lAttrs);
if (hLoader == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to create loader\n");
goto cleanup;
}
/* Create an output buffer for decoded data */
hOutBuf = Buffer_create(
Dmai_roundUp(Adec1_getOutBufSize(hAd1), BUFSIZEALIGN), &bAttrs);
if (hOutBuf == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to create contiguous buffers\n");
goto cleanup;
}
/* Prime the file loader */
Loader_prime(hLoader, &hInBuf);
while (numFrame++ < args->numFrames) {
if (args->benchmark) {
if (Time_reset(hTime) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to reset timer\n");
goto cleanup;
}
}
if (args->cache) {
/*
* To meet xDAIS DMA Rule 7, when input buffers are cached, we
* must writeback the cache into physical memory. Also, per DMA
* Rule 7, we must invalidate the output buffer from
* cache before providing it to any xDAIS algorithm.
*/
Memory_cacheWbInv(Buffer_getUserPtr(hInBuf),Buffer_getSize(hInBuf));
/* Per DMA Rule 7, our output buffer cache lines must be cleaned */
Memory_cacheInv(Buffer_getUserPtr(hOutBuf),Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer delta\n");
goto cleanup;
}
printf("Pre-process cache maintenance: %uus ", (Uns) time);
}
}
/* Decode the audio buffer */
ret = Adec1_process(hAd1, hInBuf, hOutBuf);
if ((ret == Dmai_EFAIL)||
(ret == Dmai_EBITERROR && Buffer_getNumBytesUsed(hInBuf) == 0)) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to decode audio buffer\n");
goto cleanup;
}
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to get timer delta\n");
goto cleanup;
}
printf("Decode: %uus ", (Uns) time);
}
if (args->cache) {
/* Writeback the outBuf. */
Memory_cacheWb(Buffer_getUserPtr(hOutBuf), Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to get timer delta\n");
goto cleanup;
}
printf("Post-process cache write back: %uus ", (Uns) time);
}
}
/* Load a new frame from the file system */
Loader_getFrame(hLoader, hInBuf);
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer delta\n");
goto cleanup;
}
printf("Loader: %uus\n", (Uns) time);
}
if (Buffer_getNumBytesUsed(hOutBuf)) {
if (numFrame >= args->startFrame) {
printf("Frame %d: ", numFrame);
if (writeFrame(hOutBuf, outFile) < 0) {
ret = Dmai_EFAIL;
goto cleanup;
}
}
}
if (Buffer_getUserPtr(hInBuf) == NULL) {
printf("Loader returned null, clip finished\n");
break;
}
if (args->benchmark) {
if (Time_total(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer total\n");
goto cleanup;
}
printf("Total: %uus\n", (unsigned int)time);
}
}
cleanup:
/* Clean up the application */
if (hLoader) {
Loader_delete(hLoader);
}
if (hAd1) {
Adec1_delete(hAd1);
}
if (hOutBuf) {
Buffer_delete(hOutBuf);
}
if (hEngine) {
Engine_close(hEngine);
}
if (hTime) {
Time_delete(hTime);
}
if (outFile) {
fclose(outFile);
}
printf("End of application.\n");
if (ret == Dmai_EFAIL)
return 1;
else
return 0;
}
/******************************************************************************
* appMain
******************************************************************************/
Void appMain(Args * args)
{
VIDENC_Params params = Venc_Params_DEFAULT;
VIDENC_DynamicParams dynParams = Venc_DynamicParams_DEFAULT;
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
Time_Attrs tAttrs = Time_Attrs_DEFAULT;
Venc_Handle hVe = NULL;
FILE *outFile = NULL;
FILE *inFile = NULL;
Engine_Handle hEngine = NULL;
Time_Handle hTime = NULL;
Int numFrame = 0;
Buffer_Handle hOutBuf = NULL;
Buffer_Handle hInBuf = NULL;
ColorSpace_Type colorSpace;
UInt32 time;
printf("Starting application...\n");
/* Initialize the codec engine run time */
CERuntime_init();
/* Initialize DMAI */
Dmai_init();
if (args->benchmark) {
hTime = Time_create(&tAttrs);
if (hTime == NULL) {
printf("Failed to create Time object\n");
goto cleanup;
}
}
/* Open input file */
inFile = fopen(args->inFile, "rb");
if (inFile == NULL) {
printf("Failed to open input file %s\n", args->inFile);
goto cleanup;
}
/* Using a larger vbuf to enhance performance of file i/o */
if (setvbuf(inFile, vbufferIn, _IOFBF, sizeof(vbufferIn)) != 0) {
printf("Failed to setvbuf on input file descriptor\n");
goto cleanup;
}
/* Open output file */
outFile = fopen(args->outFile, "wb");
if (outFile == NULL) {
printf("Failed to open output file %s\n", args->outFile);
goto cleanup;
}
/* Using a larger vbuf to enhance performance of file i/o */
if (setvbuf(outFile, vbufferOut, _IOFBF, sizeof(vbufferOut)) != 0) {
printf("Failed to setvbuf on output file descriptor\n");
goto cleanup;
}
/* Open the codec engine */
hEngine = Engine_open(args->engineName, NULL, NULL);
if (hEngine == NULL) {
printf("Failed to open codec engine: %s\n", args->engineName);
goto cleanup;
}
params.maxWidth = args->width;
params.maxHeight = args->height;
/* Set up codec parameters depending on bit rate */
if (args->bitRate < 0) {
/* Variable bit rate */
params.rateControlPreset = IVIDEO_NONE;
/*
* If variable bit rate use a bogus bit rate value (> 0)
* since it will be ignored.
*/
params.maxBitRate = 2000000;
}
else {
/* Constant bit rate */
params.rateControlPreset = IVIDEO_LOW_DELAY;
params.maxBitRate = args->bitRate;
}
params.inputChromaFormat = XDM_YUV_422ILE;
dynParams.targetBitRate = params.maxBitRate;
dynParams.inputWidth = params.maxWidth;
dynParams.inputHeight = params.maxHeight;
/* Create the video encoder */
hVe = Venc_create(hEngine, args->codecName, ¶ms, &dynParams);
if (hVe == NULL) {
printf("Failed to create video encoder: %s\n", args->codecName);
goto cleanup;
}
/* Only the UYVY colorspace is supported in this application */
colorSpace = ColorSpace_UYVY;
/* Align buffers to cache line boundary */
gfxAttrs.bAttrs.memParams.align = bAttrs.memParams.align = BUFSIZEALIGN;
/* Use cached buffers if requested */
if (args->cache) {
gfxAttrs.bAttrs.memParams.flags = bAttrs.memParams.flags
= Memory_CACHED;
}
/* Calculate the buffer attributes */
gfxAttrs.dim.width = args->width;
gfxAttrs.dim.height = args->height;
gfxAttrs.dim.lineLength = BufferGfx_calcLineLength(args->width, colorSpace);
gfxAttrs.colorSpace = colorSpace;
/* Create input buffer */
hInBuf = Buffer_create(Dmai_roundUp(Venc_getInBufSize(hVe), BUFSIZEALIGN),
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hInBuf == NULL) {
printf("Failed to allocate contiguous buffer\n");
goto cleanup;
}
/* Create output buffer */
hOutBuf = Buffer_create(Dmai_roundUp(Venc_getOutBufSize(hVe), BUFSIZEALIGN),
&bAttrs);
if (hOutBuf == NULL) {
printf("Failed to create contiguous buffer\n");
goto cleanup;
}
while (numFrame++ < args->numFrames) {
/* Read a yuv input frame */
printf("Frame %d: ", numFrame);
if (readFrameUYVY(hInBuf, inFile) < 0) {
goto cleanup;
}
if (args->benchmark) {
if (Time_reset(hTime) < 0) {
printf("Failed to reset timer\n");
goto cleanup;
}
}
if (args->cache) {
/*
* To meet xDAIS DMA Rule 7, when input buffers are cached, we
* must writeback the cache into physical memory. Also, per DMA
* Rule 7, we must invalidate the output buffer from
* cache before providing it to any xDAIS algorithm.
*/
Memory_cacheWbInv(Buffer_getUserPtr(hInBuf), Buffer_getSize(hInBuf));
/* Per DMA Rule 7, our output buffer cache lines must be cleaned */
Memory_cacheInv(Buffer_getUserPtr(hOutBuf), Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
printf("Failed to get timer delta\n");
goto cleanup;
}
printf("Pre-process cache maintenance: %uus \n", (Uns) time);
}
}
/* Encode the video buffer */
if (Venc_process(hVe, hInBuf, hOutBuf) < 0) {
printf("Failed to encode video buffer\n");
goto cleanup;
}
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
printf("Failed to get encode time\n");
goto cleanup;
}
printf("[%d] Encode: %uus\n", numFrame, (Uns)time);
}
if (args->cache) {
/* Writeback the outBuf. */
Memory_cacheWb(Buffer_getUserPtr(hOutBuf), Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
printf("Failed to get timer delta\n");
goto cleanup;
}
printf("Post-process cache write back: %uus \n", (Uns) time);
}
}
/* Write the encoded frame to the file system */
if (Buffer_getNumBytesUsed(hOutBuf)) {
if (fwrite(Buffer_getUserPtr(hOutBuf),
Buffer_getNumBytesUsed(hOutBuf), 1, outFile) != 1) {
printf("Failed to write encoded video data to file\n");
goto cleanup;
}
}
if (args->benchmark) {
if (Time_total(hTime, &time) < 0) {
printf("Failed to get timer total\n");
goto cleanup;
}
printf("Total: %uus\n", (unsigned int)time);
}
}
cleanup:
/* Clean up the application */
if (hOutBuf) {
Buffer_delete(hOutBuf);
}
if (hInBuf) {
Buffer_delete(hInBuf);
}
if (hVe) {
Venc_delete(hVe);
}
if (hEngine) {
Engine_close(hEngine);
}
if (inFile) {
fclose(inFile);
}
if (outFile) {
fclose(outFile);
}
if (hTime) {
Time_delete(hTime);
}
printf("End of application.\n");
return;
}
/*
* ======== smain ========
*/
Int smain(String progName, String procId, String engineName,
String inFile, String outFile)
{
Engine_Handle ce = NULL;
Engine_Attrs attrs;
UNIVERSAL_Handle hUniversal = NULL;
FILE *in = NULL;
FILE *out = NULL;
Memory_AllocParams allocParams;
XDAS_Int8 *inBuf;
XDAS_Int8 *outBuf;
XDAS_Int8 *versionBuf; /* acquire optional version from codecs */
/* create the input file if it doesn't already exist */
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 buffers.
* Note that the .flags field (cache) is ignored on BIOS-based systems.
*/
allocParams.type = Memory_CONTIGPOOL;
allocParams.flags = Memory_NONCACHED;
allocParams.align = BUFALIGN;
allocParams.seg = 0;
inBuf = (XDAS_Int8 *)Memory_alloc(IFRAMESIZE, &allocParams);
outBuf = (XDAS_Int8 *)Memory_alloc(OFRAMESIZE, &allocParams);
versionBuf = (XDAS_Int8 *)Memory_alloc(MAXVERSIONSIZE, &allocParams);
if ((inBuf == 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;
/* Open the Engine */
if ((ce = Engine_open(engineName, &attrs, NULL)) == NULL) {
printf("App-> ERROR: can't open engine %s\n", engineName);
goto end;
}
/* allocate and initialize universal alg on the engine */
hUniversal = UNIVERSAL_create(ce, universalName, NULL);
if (hUniversal == NULL) {
printf( "App-> ERROR: can't open codec %s\n", universalName);
goto end;
}
/* use engine to encode, then decode the data */
processLoop(hUniversal, in, out, inBuf, outBuf, versionBuf);
end:
/* teardown the codec */
if (hUniversal) {
UNIVERSAL_delete(hUniversal);
}
/* 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 (outBuf) {
Memory_free(outBuf, OFRAMESIZE, &allocParams);
}
if (versionBuf) {
Memory_free(versionBuf, MAXVERSIONSIZE, &allocParams);
}
Log_print0(Diags_USER1, "[+1] app done.");
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);
}
/*
* ======== smain ========
*/
Int smain(Int argc, String argv[])
{
Char newTraceMask[MAXTRACESTRING];
Server_Handle server = NULL;
Bool finished = FALSE;
Uns mode = PULLTRACE;
Server_Status status;
Int traceToken;
String mask;
Uns rate;
/* interpret PULLTRACE mode args */
if (argc == 3) {
rate = atoi(argv[1]);
mask = argv[2];
}
/* else, if no args, set mode to TRACEUTIL */
else if (argc == 1) {
mode = TRACEUTIL;
}
/* else, show usage */
else {
fprintf(stderr, usage, argv[0]);
goto done;
}
/* reset, load, and start DSP Engine */
if ((engine = Engine_open(engineName, NULL, NULL)) == NULL) {
fprintf(stderr, "Error: can't open engine %s!\n", engineName);
goto done;
}
/* setup file descriptor mask for checking for user key input */
FD_ZERO(&fdMask);
FD_SET(STDIN_FILENO, &fdMask);
/* if standard output mode... */
if (mode == PULLTRACE) {
printf("Trace polling rate: %d msec\n", rate);
rate *= 1000;
printf("DSP trace mask: %s\n", mask);
/* get server handle */
server = Engine_getServer(engine);
if (server == NULL) {
fprintf(stderr, "Error: can't get server handle!\n");
goto closeEngine;
}
/* connect for server trace data */
status = Server_connectTrace(server, &traceToken);
if (status == Server_EINUSE) {
fprintf(stderr,
"Error: server trace already in use by another process!\n");
goto closeEngine;
}
else if (status != Server_EOK) {
fprintf(stderr, "Error: server connect failed, status = 0x%x!\n",
status);
goto closeEngine;
}
/* server trace mask */
status = Server_setTrace(server, mask);
if (status != (Int) Engine_EOK) {
fprintf(stderr, "Error: unable to set trace mask, status = 0x%x!\n",
status);
goto closeEngine;
}
printf("Hit <Enter> to exit, or, new trace mask and then <Enter>...\n");
while (finished == FALSE) {
dumpTrace(server);
usleep(rate);
if (checkInput(newTraceMask) == TRUE) {
if (strlen(newTraceMask) == 0) {
finished = TRUE;
}
else {
printf("setting new trace mask: %s\n", newTraceMask);
status = Server_setTrace(server, newTraceMask);
if (status != (Int) Engine_EOK) {
fprintf(stderr,
"Error updating trace mask, status = 0x%x!\n",
status);
}
}
}
};
/* discconnect from server trace data */
status = Server_disconnectTrace(server, traceToken);
if (status != Server_EOK) {
fprintf(stderr,
"Error: unable to disconnect from server trace, status = 0x%x!\n",
status);
}
}
/* else, startup TraceUtil to retrieve trace/LOG data and write to files */
else {
TraceUtil_start(engineName);
printf("Started TraceUtil thread\nHit <Enter> to exit...\n");
getchar();
TraceUtil_stop();
}
printf("Done.\n");
closeEngine:
/* close the engine */
if (engine) {
Engine_close(engine);
}
done:
return (0);
}
void
dvtb_sphEncCapture(DvevmStThreadInfo *T)
{
DvevmStRetCode retval=DVEVM_ST_FAIL;
int nBytes=DVEVM_ST_FAIL;
char *buff=NULL;
int bytesToCapture=0, count=0;
char tempBuff[SPHENC_FRAME_SIZE*4];
SYS_DEBUG("Speech [capture][encode] called with %s option\n", (T->useAlgorithm)?"USE DSP":"NO DSP");
SYS_DEBUG("Number of seconds to [capture][encode] : %d\n", T->g.senc.seconds);
if ( !T->targetFp )
{
SYS_ERROR("Target file cannot be opened. It is a mandatory parameter\n");
dvtb_freeThr(T);
dvtb_threadExit();
}
// [Capture][Encode] scenario
do
{
SYS_OUT("Speech [capture][encode] started for %d seconds\n", T->g.senc.seconds);
if (T->useAlgorithm)
{
T->g.aud.sampleRate = 8000;
T->g.senc.inBuf.size = SPHENC_FRAME_SIZE * 2;
T->g.senc.outBuf.size = SPHENC_FRAME_SIZE;
if (DVEVM_ST_FAIL == dvtb_ceInit(T->g.eng.name, &T->g.senc.ceHdl))
{
SYS_ERROR("Unable to initialize Codec Engine <%s>\n", T->g.eng.name);
break;
}
else if (DVEVM_ST_FAIL == dvtb_sphEncInit(&T->g.senc))
{
SYS_ERROR("Unable to initialize Speech Encoder <%s>\n", T->g.senc.sencName);
break;
}
else
SYS_OUT("Speech Encoder <%s> initialized\n", T->g.senc.sencName);
}
else
{
T->g.senc.inBuf.size = SPHENC_FRAME_SIZE*4*2;
T->g.senc.inBuf.start = (char *)malloc(T->g.senc.inBuf.size);
}
if (!T->sourceFp)
{
T->g.aud.mode = DVEVM_ST_CAPTURE;
retval = dvtb_audioSetup(&T->g.aud);
if (DVEVM_ST_FAIL == retval)
{
SYS_ERROR("Unable to initialize Audio device <%s> for capture\n", T->g.aud.device);
break;
}
else
{
SYS_DEBUG("Audio Device <%s> initialized for capture\n", T->g.aud.device);
bytesToCapture = (T->g.senc.seconds)*(AUD_FRAME_SIZE(T->g.aud.sampleRate, T->g.aud.numChannels, T->g.aud.sampleSize));
}
}
while (1)
{
buff = tempBuff;
if (T->sourceFp)
{
nBytes = fread(buff, 1, SPHENC_FRAME_SIZE*4, T->sourceFp);
if (0==nBytes || feof(T->sourceFp))
{
SYS_DEBUG("End of file reached. Exiting ...\n");
break;
}
}
else
{
nBytes = dvtb_audioIn(&T->g.aud, buff, SPHENC_FRAME_SIZE*4);
if (DVEVM_ST_FAIL == nBytes || count >= bytesToCapture)
break;
count += SPHENC_FRAME_SIZE*4;
}
if (T->useAlgorithm)
{
stereoToMono( (short *)buff, (short *)T->g.senc.inBuf.start, SPHENC_FRAME_SIZE);
buff = T->g.senc.inBuf.start;
memset(T->g.senc.outBuf.start, 0, T->g.senc.outBuf.size);
if (DVEVM_ST_FAIL == dvtb_sphEncEncode(&T->g.senc))
{
SYS_ERROR("Unable to encode the input buffer\n");
break;
}
buff = T->g.senc.outBuf.start;
fwrite(buff, 1, T->g.senc.outBuf.size, T->targetFp);
}
else
{
// stereoToMono( (short *)buff, (short *)T->g.senc.inBuf.start, SPHENC_FRAME_SIZE);
// buff = T->g.senc.inBuf.start;
fwrite(buff, 1, SPHENC_FRAME_SIZE*4, T->targetFp);
}
}
} while (DVEVM_ST_FALSE); // Dummy loop
SYS_OUT("Speech [capture][encode] completed\n");
if (!T->sourceFp)
dvtb_audioClose(&T->g.aud);
if (T->useAlgorithm)
{
dvtb_sphEncClose(&T->g.senc);
SYS_OUT("Speech Encoder <%s> closed\n", T->g.senc.sencName);
Engine_close(T->g.senc.ceHdl);
SYS_OUT("Engine <%s> closed\n", T->g.eng.name);
}
else
free(T->g.senc.inBuf.start);
if (T->sourceFp)
{
fclose(T->sourceFp);
T->sourceFp = NULL;
}
if (T->targetFp)
{
fclose(T->targetFp);
T->targetFp = NULL;
}
SYS_OUT("Speech Capture thread exiting\n");
dvtb_freeThr(T);
dvtb_threadExit();
}
/*
* ======== traceThrFxn ========
*/
static void *traceThrFxn(void *arg)
{
String engineName = (String) arg;
Server_Status status;
FILE *f;
IArg key;
/* determine DSP line prefix: "[DSP] " if local and DSP trace end up at the same
* file, otherwise ""
*/
char *dspPrefix = (dsp0TraceFilePtr == localTraceFilePtr) ? "[DSP] " : "";
DBG("Trace thread started\n");
hEngine = Engine_open(engineName, NULL, NULL);
if (hEngine == NULL) {
ERR("Failed to open codec engine \"%s\"\n", engineName);
threadCreateFailed = TRUE;
return ((void *) -1);
}
/* for multi-process situations, make sure can acquire server trace */
if (Global_useLinkArbiter) {
/* get server handle */
hServer = Engine_getServer(hEngine);
/* cleanup and abort if can't get server handle */
if (hServer == NULL) {
Engine_close(hEngine);
ERR("Failed to get server handle\n");
threadCreateFailed = TRUE;
return ((void *) -1);
}
/* request server trace token */
status = Server_connectTrace(hServer, &traceToken);
/* cleanup and abort if trace could not acquire trace token */
if (status != Server_EOK) {
Engine_close(hEngine);
ERR("Failed to connect for server trace\n");
threadCreateFailed = TRUE;
return ((void *) -1);
}
}
/* else: if single-process, don't need to explictly connect for trace */
Engine_setTrace(hEngine, dsp0mask);
/* create the pipe thread now */
if (cmdPipeFile != NULL && cmdPipeFile[0] != '\0') {
if (pthread_create(&pipeThread, NULL, pipeThrFxn, NULL)) {
ERR("Failed to create pipe thread\n");
} else {
/* run the thread just created so it can immediately execute
* pending cmdPipe trace commands -- in case there are any
*/
while (pipeThreadCreated == FALSE) {
sched_yield();
}
}
}
/* TODO: remove? will LogClient_connect be inside CE? */
/*
* Note, call LogClient_connect() before releasing the main thread to
* avoid context switching away _during_ the connect() call - which could
* result in a skewed timesynch log.
*/
if (dsp0BiosFilePtr != NULL) {
// LogClient_connect();
}
/* Release the spinning main thread to run */
traceThreadCreated = TRUE;
while (!quit) {
if (refresh > 0) {
DBG("Writing DSP logs\n");
key = Gate_enterModule();
Engine_fwriteTrace(hEngine, dspPrefix, dsp0TraceFilePtr);
if (dsp0BiosFilePtr != NULL) {
// LogClient_fwriteLogs(dsp0BiosFilePtr);
}
Gate_leaveModule(key);
DBG("Sleeping for %d us\n", refresh);
usleep(refresh);
} else {
DBG("Sleeping for %d us\n", SLEEPWHENNOREFRESH);
usleep( SLEEPWHENNOREFRESH );
}
}
if (refresh > 0) {
DBG("Trace thread exiting, writing final DSP logs\n");
/* try to collect anything that remained one more time */
key = Gate_enterModule();
Engine_fwriteTrace(hEngine, dspPrefix, dsp0TraceFilePtr);
if (dsp0BiosFilePtr != NULL) {
// LogClient_fwriteLogs(dsp0BiosFilePtr);
}
Gate_leaveModule(key);
}
if (dsp0BiosFilePtr != NULL) {
// LogClient_disconnect();
}
/* for multi-process situations, release trace token back to RMS */
if (Global_useLinkArbiter) {
Server_disconnectTrace(hServer, traceToken);
}
Engine_close(hEngine);
DBG("Quitting trace thread\n");
/* and killing our offspring. */
if (pipeThread != NULL) {
DBG("Telling pipe thread to quit\n");
f = fopen(cmdPipeFile, "w");
if (f != NULL) {
fputs(TRACECMD_QUIT, f);
fclose(f);
DBG("Wrote quit command, waiting for the pipe thread to join\n");
if (pthread_join(pipeThread, NULL)) {
ERR("Failed to join pipe thread\n");
}
DBG("Pipe thread joined.\n");
}
}
return ((void *) 1);
}
/******************************************************************************
* appMain
******************************************************************************/
Void appMain(Args * args)
{
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
Time_Attrs tAttrs = Time_Attrs_DEFAULT;
SPHENC1_Params params = Senc1_Params_DEFAULT;
SPHENC1_DynamicParams dynParams = Senc1_DynamicParams_DEFAULT;
Senc1_Handle hSe1 = NULL;
Engine_Handle hEngine = NULL;
Buffer_Handle hOutBuf = NULL;
Buffer_Handle hInBuf = NULL;
Time_Handle hTime = NULL;
FILE *inFile = NULL;
FILE *outFile = NULL;
Int numFrame = 0;
Int32 bytesRead;
UInt32 time;
printf("Starting application...\n");
if (args->benchmark) {
hTime = Time_create(&tAttrs);
if (hTime == NULL) {
printf("Failed to create Time object\n");
goto cleanup;
}
}
/* Initialize the codec engine run time */
CERuntime_init();
/* Initialize DMAI */
Dmai_init();
/* Open the output file */
outFile = fopen(args->outFile, "wb");
if (outFile == NULL) {
printf("Failed to create output file %s\n", args->outFile);
goto cleanup;
}
/* Open the input file */
inFile = fopen(args->inFile, "rb");
if (inFile == NULL) {
printf("Failed to open input file %s\n", args->inFile);
goto cleanup;
}
/* Using a larger vbuf to enhance performance of file i/o */
if (setvbuf(outFile, vbuffer, _IOFBF, sizeof(vbuffer)) != 0) {
printf("Failed to setvbuf on file descriptor\n");
goto cleanup;
}
/* Open the codec engine */
hEngine = Engine_open(args->engineName, NULL, NULL);
if (hEngine == NULL) {
printf("Failed to open codec engine %s\n", args->engineName);
goto cleanup;
}
params.compandingLaw = args->compandingLaw;
/* Create the SPHENC1 based speech encoder */
hSe1 = Senc1_create(hEngine, args->codecName, ¶ms, &dynParams);
if (hSe1 == NULL) {
printf("Failed to create %s\n", args->codecName);
goto cleanup;
}
/* Align buffers to cache line boundary */
bAttrs.memParams.align = BUFSIZEALIGN;
/* Use cached buffers if requested */
if (args->cache) {
bAttrs.memParams.flags = Memory_CACHED;
}
/* Create an output buffer for encoded data */
hOutBuf = Buffer_create(
Dmai_roundUp(Senc1_getOutBufSize(hSe1), BUFSIZEALIGN), &bAttrs);
if (hOutBuf == NULL) {
printf("Failed to create contiguous buffer\n");
goto cleanup;
}
/* Create an input buffer for input data */
hInBuf = Buffer_create(Dmai_roundUp(Senc1_getInBufSize(hSe1), BUFSIZEALIGN),
&bAttrs);
if (hInBuf == NULL) {
printf("Failed to create contiguous buffer\n");
goto cleanup;
}
while (numFrame++ < args->numFrames) {
printf("Frame %d: ", numFrame);
if (args->benchmark) {
if (Time_reset(hTime) < 0) {
printf("Failed to reset timer\n");
goto cleanup;
}
}
/* Read raw PCM data from input file */
bytesRead = fread(Buffer_getUserPtr(hInBuf), 1,
Senc1_getInBufSize(hSe1), inFile);
if (bytesRead < Senc1_getInBufSize(hSe1)) {
if (ferror(inFile)) {
printf("Failed to read data from input file\n");
goto cleanup;
}
printf("Failed to read full frame %ld bytes, read %ld bytes\n",
Senc1_getInBufSize(hSe1),bytesRead);
goto cleanup;
}
Buffer_setNumBytesUsed(hInBuf, bytesRead);
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
printf("Failed to get timer delta\n");
goto cleanup;
}
printf("Read: %uus ", (Uns) time);
}
if (args->cache) {
/*
* To meet xDAIS DMA Rule 7, when input buffers are cached, we
* must writeback the cache into physical memory. Also, per DMA
* Rule 7, we must invalidate the output buffer from
* cache before providing it to any xDAIS algorithm.
*/
Memory_cacheWbInv(Buffer_getUserPtr(hInBuf),
Buffer_getSize(hInBuf));
/* Per DMA Rule 7, our output buffer cache lines must be cleaned */
Memory_cacheInv(Buffer_getUserPtr(hOutBuf),
Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
printf("Failed to get timer delta\n");
goto cleanup;
}
printf("Pre-process cache maintenance: %uus ", (Uns) time);
}
}
/* Encode the speech buffer */
if (Senc1_process(hSe1, hInBuf, hOutBuf) < 0) {
printf("Failed to encode speech buffer\n");
goto cleanup;
}
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
printf("Failed to get timer delta\n");
goto cleanup;
}
printf("Encode: %uus ", (Uns) time);
}
if (args->cache) {
/* Writeback the outBuf. */
Memory_cacheWb(Buffer_getUserPtr(hOutBuf), Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
printf("Failed to get timer delta\n");
goto cleanup;
}
printf("Post-process cache write back: %uus ", (Uns) time);
}
}
printf("Write encoded speech data to output file \n");
/* Write the encoded frame to the file system */
if (Buffer_getNumBytesUsed(hOutBuf)) {
if (fwrite(Buffer_getUserPtr(hOutBuf),
Buffer_getNumBytesUsed(hOutBuf), 1, outFile) != 1) {
printf("Failed to write encoded speech data to file\n");
goto cleanup;
}
}
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
printf("Failed to get timer delta\n");
goto cleanup;
}
printf("Write: %uus ", (Uns) time);
if (Time_total(hTime, &time) < 0) {
printf("Failed to get timer total\n");
goto cleanup;
}
printf("Total: %uus\n", (unsigned int)time);
}
}
cleanup:
/* Clean up the application */
if (hSe1) {
Senc1_delete(hSe1);
}
if (hInBuf) {
Buffer_delete(hInBuf);
}
if (hOutBuf) {
Buffer_delete(hOutBuf);
}
if (hEngine) {
Engine_close(hEngine);
}
if (hTime) {
Time_delete(hTime);
}
if (inFile) {
fclose(inFile);
}
if (outFile) {
fclose(outFile);
}
printf("End of application.\n");
return;
}
/*
* ======== 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);
}
/******************************************************************************
* appMain
******************************************************************************/
Int appMain(Args * args)
{
IMGDEC1_Params params = Idec1_Params_DEFAULT;
IMGDEC1_DynamicParams dynParams = Idec1_DynamicParams_DEFAULT;
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Time_Attrs tAttrs = Time_Attrs_DEFAULT;
Idec1_Handle hId = NULL;
Engine_Handle hEngine = NULL;
Time_Handle hTime = NULL;
Buffer_Handle hInBuf = NULL;
Buffer_Handle hOutBuf = NULL;
FILE *outFile = NULL;
FILE *inFile = NULL;
Int numBytes = 0;
Int ret = Dmai_EOK;
Cpu_Device device;
UInt32 time;
printf("Starting application...\n");
if (args->benchmark) {
hTime = Time_create(&tAttrs);
if (hTime == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create Time object\n");
goto cleanup;
}
}
/* Initialize the codec engine run time */
CERuntime_init();
/* Initialize DMAI */
Dmai_init();
/* Determine which device the application is running on */
if (Cpu_getDevice(NULL, &device) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to determine target board\n");
goto cleanup;
}
/* Open input file */
inFile = fopen(args->inFile, "rb");
if (inFile == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to open file %s\n", args->inFile);
goto cleanup;
}
/* Open output file */
outFile = fopen(args->outFile, "wb");
if (outFile == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create output file %s\n", args->outFile);
goto cleanup;
}
/* Using a larger vbuf to enhance performance of file i/o */
if (setvbuf(outFile, vbuffer, _IOFBF, sizeof(vbuffer)) != 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to setvbuf on file descriptor\n");
goto cleanup;
}
/* Open the codec engine */
hEngine = Engine_open(args->engineName, NULL, NULL);
if (hEngine == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to open codec engine %s\n", args->engineName);
goto cleanup;
}
/*
* Set output color format to UYVY or Planar output.
* Here XDM_DEFUALT sets the output planar format to
* the planar fromat of the encoded image.
*
*/
switch (args->oColorSpace) {
case ColorSpace_UYVY:
params.forceChromaFormat = XDM_YUV_422ILE;
break;
case ColorSpace_NOTSET:
params.forceChromaFormat = XDM_CHROMAFORMAT_DEFAULT;
break;
case ColorSpace_YUV444P:
params.forceChromaFormat = XDM_YUV_444P;
break;
case ColorSpace_YUV422P:
params.forceChromaFormat = XDM_YUV_422P;
break;
case ColorSpace_YUV420P:
params.forceChromaFormat = XDM_YUV_420P;
break;
case ColorSpace_YUV420PSEMI:
params.forceChromaFormat = XDM_YUV_420SP;
break;
case ColorSpace_GRAY:
params.forceChromaFormat = ColorSpace_GRAY;
break;
default:
ret = Dmai_EFAIL;
fprintf(stderr,"Unsupported output color space %d.\n", args->oColorSpace);
goto cleanup;
}
if ((device == Cpu_Device_DM365) || (device == Cpu_Device_DM368)) {
params.maxHeight = VideoStd_720P_HEIGHT;
params.maxWidth = VideoStd_720P_WIDTH;
}
if (device == Cpu_Device_DM6467) {
params.maxHeight = VideoStd_720P_HEIGHT;
params.maxWidth = VideoStd_720P_WIDTH;
}
/* Create the image decoder */
hId = Idec1_create(hEngine, args->codecName, ¶ms, &dynParams);
if (hId == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create image decoder: %s\n", args->codecName);
goto cleanup;
}
/* Align buffers to cache line boundary */
gfxAttrs.bAttrs.memParams.align = bAttrs.memParams.align = BUFSIZEALIGN;
/* Use cached buffers if requested */
if (args->cache) {
gfxAttrs.bAttrs.memParams.flags = bAttrs.memParams.flags
= Memory_CACHED;
}
gfxAttrs.colorSpace = args->oColorSpace;
gfxAttrs.dim.width = params.maxWidth;
gfxAttrs.dim.height = params.maxHeight;
gfxAttrs.dim.lineLength = BufferGfx_calcLineLength(params.maxWidth,
gfxAttrs.colorSpace);
/* Create an output buffer for decoded data */
hOutBuf = Buffer_create(
Dmai_roundUp(Idec1_getOutBufSize(hId), BUFSIZEALIGN),
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hOutBuf == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create contiguous buffers\n");
goto cleanup;
}
/* Create an input buffer for encoded data */
hInBuf = Buffer_create(Dmai_roundUp(Idec1_getInBufSize(hId), BUFSIZEALIGN),
&bAttrs);
if (hInBuf == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create contiguous buffers\n");
goto cleanup;
}
/* Read encoded image data */
numBytes = fread(Buffer_getUserPtr(hInBuf), 1,
Idec1_getInBufSize(hId), inFile);
Buffer_setNumBytesUsed(hInBuf, numBytes);
if (args->benchmark) {
if (Time_reset(hTime) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to reset timer\n");
goto cleanup;
}
}
if (args->cache) {
/*
* To meet xDAIS DMA Rule 7, when input buffers are cached, we
* must writeback the cache into physical memory. Also, per DMA
* Rule 7, we must invalidate the output buffer from
* cache before providing it to any xDAIS algorithm.
*/
Memory_cacheWbInv(Buffer_getUserPtr(hInBuf), Buffer_getSize(hInBuf));
/* Per DMA Rule 7, our output buffer cache lines must be cleaned */
Memory_cacheInv(Buffer_getUserPtr(hOutBuf), Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer delta\n");
goto cleanup;
}
printf("Pre-process cache maintenance: %uus \n", (Uns) time);
}
}
printf("Decoding image...\n");
/* Decode the image frame */
ret = Idec1_process(hId, hInBuf, hOutBuf);
if (ret < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to decode image buffer\n");
goto cleanup;
}
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer delta\n");
goto cleanup;
}
printf("Frame - Decode: %uus \n", (unsigned int)time);
}
if (args->cache) {
/* Writeback the outBuf. */
Memory_cacheWb(Buffer_getUserPtr(hOutBuf), Buffer_getSize(hOutBuf));
if (args->benchmark) {
if (Time_delta(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer delta\n");
goto cleanup;
}
printf("Post-process cache write back: %uus ", (Uns) time);
}
}
/* Write decoded image to a file */
if (BufferGfx_getColorSpace(hOutBuf) == ColorSpace_UYVY){
if (writeFrameUYVY(hOutBuf, outFile) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to write image to file\n");
goto cleanup;
}
} else if (BufferGfx_getColorSpace(hOutBuf) == ColorSpace_YUV420PSEMI) {
if (writeFrameSemiPlanar(hOutBuf, outFile) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to write image to file\n");
goto cleanup;
}
}
else if (BufferGfx_getColorSpace(hOutBuf) == ColorSpace_YUV420P
|| ColorSpace_YUV422P || ColorSpace_YUV444P || ColorSpace_GRAY){
/* For XDM_GRAY ignoring the color planes */
if (args->oColorSpace == ColorSpace_GRAY){
BufferGfx_setColorSpace (hOutBuf, ColorSpace_GRAY);
}
if (writeFramePlanar(hOutBuf, outFile) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to write image to file\n");
goto cleanup;
}
}
else {
ret = Dmai_EFAIL;
fprintf(stderr,"Invalid output colorspace.\n");
goto cleanup;
}
if (args->benchmark) {
if (Time_total(hTime, &time) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get timer total\n");
goto cleanup;
}
printf("Total: %uus\n", (unsigned int)time);
}
cleanup:
/* Clean up the application */
if (hId) {
Idec1_delete(hId);
}
if (hInBuf) {
Buffer_delete(hInBuf);
}
if (hOutBuf) {
Buffer_delete(hOutBuf);
}
if (hEngine) {
Engine_close(hEngine);
}
if (hTime) {
Time_delete(hTime);
}
if (inFile) {
fclose(inFile);
}
if (outFile) {
fclose(outFile);
}
printf("End of application.\n");
if (ret == Dmai_EFAIL)
return 1;
else
return 0;
}