/******************************************************************************
* appMain
******************************************************************************/
Int appMain(Args * args)
{
Time_Attrs tAttrs = Time_Attrs_DEFAULT;
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Display_Handle hDisplay = NULL;
Time_Handle hTime = NULL;
BufTab_Handle hDisBufTab= NULL;
Int numFrame = 0;
Display_Attrs dAttrs;
Buffer_Handle hDispBuf;
Int y, x, pos, color;
Cpu_Device device;
UInt32 time;
Int32 bufSize;
BufferGfx_Dimensions dim;
Int ret = Dmai_EOK;
/* Initialize DMAI */
Dmai_init();
if (args->benchmark) {
hTime = Time_create(&tAttrs);
if (hTime == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr, "Failed to create Time object\n");
goto cleanup;
}
}
/* 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;
}
switch (device) {
case Cpu_Device_DM6467:
dAttrs = Display_Attrs_DM6467_VID_DEFAULT;
break;
case Cpu_Device_OMAP3530:
case Cpu_Device_DM3730:
dAttrs = Display_Attrs_O3530_VID_DEFAULT;
break;
case Cpu_Device_OMAPL138:
dAttrs = Display_Attrs_OMAPL138_OSD_DEFAULT;
break;
case Cpu_Device_DM365:
case Cpu_Device_DM368:
dAttrs = Display_Attrs_DM365_VID_DEFAULT;
break;
case Cpu_Device_OMAPL137:
dAttrs = Display_Attrs_OMAPL137_OSD_DEFAULT;
break;
default:
dAttrs = Display_Attrs_DM6446_DM355_VID_DEFAULT;
break;
}
if (args->displayUalloc) {
gfxAttrs.colorSpace = dAttrs.colorSpace;
if (VideoStd_getResolution(args->videoStd, &gfxAttrs.dim.width,
&gfxAttrs.dim.height) < 0) {
goto cleanup;
}
gfxAttrs.dim.lineLength =
Dmai_roundUp(BufferGfx_calcLineLength(gfxAttrs.dim.width,
gfxAttrs.colorSpace), 32);
gfxAttrs.dim.x = 0;
gfxAttrs.dim.y = 0;
if (gfxAttrs.colorSpace == ColorSpace_YUV422PSEMI) {
bufSize = gfxAttrs.dim.lineLength * gfxAttrs.dim.height * 2;
}
else if (gfxAttrs.colorSpace == ColorSpace_YUV420PSEMI) {
bufSize = gfxAttrs.dim.lineLength * gfxAttrs.dim.height * 3 / 2;
}
else {
bufSize = gfxAttrs.dim.lineLength * gfxAttrs.dim.height;
}
if (bufSize < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to calculated size for display buffers\n");
goto cleanup;
}
/* Create a table of video buffers to use with the display device */
hDisBufTab = BufTab_create(dAttrs.numBufs, bufSize,
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hDisBufTab == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to allocate contiguous buffers\n");
goto cleanup;
}
}
/* Create the video display */
dAttrs.videoStd = args->videoStd;
dAttrs.videoOutput = args->videoOutput;
hDisplay = Display_create(hDisBufTab, &dAttrs);
if (hDisplay == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to open display device\n");
goto cleanup;
}
x = color = 0;
while (numFrame++ < args->numFrames) {
if (args->benchmark) {
if (Time_reset(hTime) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to reset timer\n");
goto cleanup;
}
}
/* Get a buffer from the display driver */
if (Display_get(hDisplay, &hDispBuf) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get display buffer\n");
goto cleanup;
}
/* Retrieve the dimensions of the display buffer */
BufferGfx_getDimensions(hDispBuf, &dim);
printf("Display size %dx%d pitch %d x = %d color %d\n", (Int) dim.width,
(Int) dim.height, (Int) dim.lineLength, x, color);
/* Draw a vertical bar of a color */
for (y = 0; y < dim.height; y++) {
pos = y * dim.lineLength + x * 2;
memset(Buffer_getUserPtr(hDispBuf) + pos, color, 2);
}
x = (x + 1) % dim.width;
color = (color + 1) % 0xff;
/* Give the display buffer back to be displayed */
if (Display_put(hDisplay, hDispBuf) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to put display buffer\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("[%d] Frame time: %uus\n", numFrame, (Uns) time);
}
}
cleanup:
/* Clean up the application */
if (hDisplay) {
Display_delete(hDisplay);
}
if (hDisBufTab) {
BufTab_delete(hDisBufTab);
}
if (hTime) {
Time_delete(hTime);
}
if (ret == Dmai_EFAIL)
return 1;
else
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;
}
/******************************************************************************
* displayThrFxn
******************************************************************************/
Void *displayThrFxn(Void *arg)
{
DisplayEnv *envp = (DisplayEnv *) arg;
Display_Attrs dAttrs = Display_Attrs_DM365_VID_DEFAULT;
Display_Handle hDisplay = NULL;
Framecopy_Handle hFc = NULL;
Void *status = THREAD_SUCCESS;
Uns frameCnt = 0;
BufferGfx_Dimensions srcDim;
Buffer_Handle hSrcBuf, hDstBuf;
Int fifoRet;
ColorSpace_Type colorSpace = ColorSpace_YUV420PSEMI;
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
BufTab_Handle hBufTab = NULL;
Int32 bufSize;
Time_Attrs tAttrs = Time_Attrs_DEFAULT;
Time_Handle hTime = NULL;
Int32 time, waitTime;
Int bufCnt = 1;
hTime = Time_create(&tAttrs);
if (hTime == NULL) {
ERR("Failed to create Time object\n");
cleanup(THREAD_FAILURE);
}
if(Time_reset(hTime) != Dmai_EOK) {
ERR("Failed to reset timer\n");
cleanup(THREAD_FAILURE);
}
/* Signal that initialization is done and wait for other threads */
Rendezvous_meet(envp->hRendezvousInit);
while (!gblGetQuit()) {
/* Pause processing? */
Pause_test(envp->hPauseProcess);
/* Pause for priming? */
Pause_test(envp->hPausePrime);
/* Get decoded video frame */
fifoRet = Fifo_get(envp->hInFifo, &hSrcBuf);
if (fifoRet < 0) {
ERR("Failed to get buffer from video thread\n");
cleanup(THREAD_FAILURE);
}
/* Did the video thread flush the fifo? */
if (fifoRet == Dmai_EFLUSH) {
cleanup(THREAD_SUCCESS);
}
BufferGfx_getDimensions(hSrcBuf, &srcDim);
/* Prime the display driver with the first NUM_DISPLAY_BUFS buffers */
if (bufCnt <= NUM_DISPLAY_BUFS) {
if (bufCnt == 1) { // Create the Display at the first frame
gfxAttrs.dim.width = srcDim.width;
gfxAttrs.dim.height = srcDim.height;
gfxAttrs.dim.lineLength = srcDim.lineLength;
gfxAttrs.dim.x = srcDim.x;
gfxAttrs.dim.y = srcDim.y;
if (colorSpace == ColorSpace_YUV420PSEMI) {
bufSize = gfxAttrs.dim.lineLength * gfxAttrs.dim.height *
3 / 2;
} else {
bufSize = gfxAttrs.dim.lineLength * gfxAttrs.dim.height * 2;
}
/* Create a table of buffers to use with the device drivers */
gfxAttrs.colorSpace = colorSpace;
hBufTab = BufTab_create(NUM_DISPLAY_BUFS, bufSize,
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hBufTab == NULL) {
ERR("Failed to create buftab\n");
cleanup(THREAD_FAILURE);
}
/* Create the display device instance */
dAttrs.delayStreamon = TRUE;
dAttrs.numBufs = NUM_DISPLAY_BUFS;
dAttrs.videoStd = envp->videoStd;
/*
* Round down the width to a multiple of 32 as required by
* display driver. Otherwise, the driver would internally round
* up the width, resulting in the codec padding showing up
* on the display when the image width is not a multiple of 32.
*/
dAttrs.width = ((gfxAttrs.dim.width & 0x1f) ?
(gfxAttrs.dim.width & ~(0x1f)) : gfxAttrs.dim.width);
dAttrs.height = gfxAttrs.dim.height;
dAttrs.videoOutput = envp->displayOutput;
dAttrs.colorSpace = colorSpace;
hDisplay = Display_create(hBufTab, &dAttrs);
if (hDisplay == NULL) {
ERR("Failed to create display device\n");
cleanup(THREAD_FAILURE);
}
}
bufCnt++;
}
else {
/* Get a buffer from the display device driver */
if (Display_get(hDisplay, &hDstBuf) < 0) {
ERR("Failed to get display buffer\n");
cleanup(THREAD_FAILURE);
}
/* Send buffer back to the video thread */
if (Fifo_put(envp->hOutFifo, hDstBuf) < 0) {
ERR("Failed to send buffer to video thread\n");
cleanup(THREAD_FAILURE);
}
}
if (envp->videoStd == VideoStd_720P_60) {
if (Time_delta(hTime, (UInt32*)&time) < 0) {
ERR("Failed to get timer delta\n");
cleanup(THREAD_FAILURE);
}
waitTime = DISPLAYLOOPLATENCY - time;
if(waitTime > 0) {
usleep(waitTime);
}
if(Time_reset(hTime) != Dmai_EOK) {
ERR("Failed to reset timer\n");
cleanup(THREAD_FAILURE);
}
}
/* Incremement statistics for the user interface */
gblIncFrames();
/* Give a filled buffer back to the display device driver */
if (Display_put(hDisplay, hSrcBuf) < 0) {
ERR("Failed to put display buffer\n");
cleanup(THREAD_FAILURE);
}
frameCnt++;
}
cleanup:
/* Make sure the other threads aren't waiting for us */
Rendezvous_force(envp->hRendezvousInit);
Pause_off(envp->hPauseProcess);
Pause_off(envp->hPausePrime);
Fifo_flush(envp->hOutFifo);
/* Meet up with other threads before cleaning up */
Rendezvous_meet(envp->hRendezvousCleanup);
/* Clean up the thread before exiting */
if (hFc) {
Framecopy_delete(hFc);
}
if (hDisplay) {
Display_delete(hDisplay);
}
/* Clean up the thread before exiting */
if (hBufTab) {
BufTab_delete(hBufTab);
}
if(hTime) {
Time_delete(hTime);
}
return status;
}
/******************************************************************************
* appMain
******************************************************************************/
Int appMain(Args * args)
{
Framecopy_Attrs fcAttrs = Framecopy_Attrs_DEFAULT;
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Smooth_Attrs smAttrs = Smooth_Attrs_DEFAULT;
Time_Attrs tAttrs = Time_Attrs_DEFAULT;
BufTab_Handle hCapBufTab = NULL;
BufTab_Handle hDisBufTab = NULL;
Display_Handle hDisplay = NULL;
Capture_Handle hCapture = NULL;
Framecopy_Handle hFc = NULL;
Smooth_Handle hSmooth = NULL;
Time_Handle hTime = NULL;
Int numFrame = 0;
Display_Attrs dAttrs;
Capture_Attrs cAttrs;
Buffer_Handle cBuf, dBuf;
Cpu_Device device;
Int bufIdx;
UInt32 time;
BufferGfx_Dimensions dim;
Int32 bufSize;
Int ret = Dmai_EOK;
/* Initialize DMAI */
Dmai_init();
if (args->benchmark) {
hTime = Time_create(&tAttrs);
if (hTime == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create Time object\n");
goto cleanup;
}
}
/* 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;
}
/* Set the display and capture attributes depending on device */
switch (device) {
case Cpu_Device_DM6467:
dAttrs = Display_Attrs_DM6467_VID_DEFAULT;
cAttrs = Capture_Attrs_DM6467_DEFAULT;
break;
case Cpu_Device_DM365:
case Cpu_Device_DM368:
dAttrs = Display_Attrs_DM365_VID_DEFAULT;
cAttrs = Capture_Attrs_DM365_DEFAULT;
dAttrs.colorSpace = ColorSpace_YUV420PSEMI;
cAttrs.colorSpace = dAttrs.colorSpace;
break;
case Cpu_Device_OMAPL138:
dAttrs = Display_Attrs_OMAPL138_VID_DEFAULT;
cAttrs = Capture_Attrs_OMAPL138_DEFAULT;
break;
case Cpu_Device_OMAP3530:
case Cpu_Device_DM3730:
dAttrs = Display_Attrs_O3530_VID_DEFAULT;
cAttrs = Capture_Attrs_OMAP3530_DEFAULT;
dAttrs.colorSpace = cAttrs.colorSpace = ColorSpace_UYVY;
dAttrs.rotation = 270;
break;
default:
dAttrs = Display_Attrs_DM6446_DM355_VID_DEFAULT;
cAttrs = Capture_Attrs_DM6446_DM355_DEFAULT;
break;
}
if (args->displayStd != -1) {
dAttrs.displayStd = args->displayStd;
}
if (args->displayDevice) {
dAttrs.displayDevice = args->displayDevice;
}
if (args->displayNumBufs != -1) {
dAttrs.numBufs = args->displayNumBufs;
}
/* Enable cropping in capture driver if selected */
if (args->width != -1 && args->height != -1 && args->crop) {
cAttrs.cropX = args->xIn;
cAttrs.cropY = args->yIn;
cAttrs.cropWidth = args->width;
cAttrs.cropHeight = args->height;
}
cAttrs.videoInput = args->videoInput;
if (Capture_detectVideoStd(NULL, &cAttrs.videoStd, &cAttrs) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to detect capture video standard\n");
goto cleanup;
}
/* The color space of the capture buffers depend on the device */
gfxAttrs.colorSpace = cAttrs.colorSpace;
if (VideoStd_getResolution(cAttrs.videoStd, &gfxAttrs.dim.width,
&gfxAttrs.dim.height) < 0) {
goto cleanup;
}
gfxAttrs.dim.lineLength =
Dmai_roundUp(BufferGfx_calcLineLength(gfxAttrs.dim.width,
gfxAttrs.colorSpace), 32);
gfxAttrs.dim.x = 0;
gfxAttrs.dim.y = 0;
if (gfxAttrs.colorSpace == ColorSpace_YUV422PSEMI) {
bufSize = gfxAttrs.dim.lineLength * gfxAttrs.dim.height * 2;
}
else if (gfxAttrs.colorSpace == ColorSpace_YUV420PSEMI) {
bufSize = gfxAttrs.dim.lineLength * gfxAttrs.dim.height * 3 / 2;
}
else {
bufSize = gfxAttrs.dim.lineLength * gfxAttrs.dim.height;
}
if (args->captureUalloc) {
/* Create a table of video buffers to use with the capture device */
hCapBufTab = BufTab_create(cAttrs.numBufs, bufSize,
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hCapBufTab == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to allocate contiguous buffers\n");
goto cleanup;
}
}
/* Create the capture device driver instance */
hCapture = Capture_create(hCapBufTab, &cAttrs);
if (hCapture == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create capture device\n");
goto cleanup;
}
/* Create the display device driver instance */
dAttrs.videoStd = Capture_getVideoStd(hCapture);
dAttrs.videoOutput = args->videoOutput;
if (args->displayUalloc) {
/* Create a table of video buffers to use with the display device */
hDisBufTab = BufTab_create(dAttrs.numBufs, bufSize,
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hDisBufTab == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to allocate contiguous buffers\n");
goto cleanup;
}
}
hDisplay = Display_create(hDisBufTab, &dAttrs);
if (hDisplay == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create display device\n");
goto cleanup;
}
if (args->smooth) {
/* Create the smooth job */
hSmooth = Smooth_create(&smAttrs);
if (hSmooth == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create smooth job\n");
}
}
else {
/* Create the frame copy job */
fcAttrs.accel = args->accel;
hFc = Framecopy_create(&fcAttrs);
if (hFc == NULL) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to create frame copy job\n");
goto cleanup;
}
}
/*
* If cropping is not used, alter the dimensions of the captured
* buffers and position the smaller image inside the full screen.
*/
if (args->width != -1 && args->height != -1 && !args->crop) {
for (bufIdx = 0;
bufIdx < BufTab_getNumBufs(Capture_getBufTab(hCapture));
bufIdx++) {
cBuf = BufTab_getBuf(Capture_getBufTab(hCapture), bufIdx);
BufferGfx_getDimensions(cBuf, &dim);
dim.width = args->width;
dim.height = args->height;
dim.x = args->xIn;
dim.y = args->yIn;
if (BufferGfx_setDimensions(cBuf, &dim) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Input resolution does not fit in capture frame\n");
goto cleanup;
}
}
}
/*
* Alter the dimensions of the display buffers and position
* the smaller image inside the full screen.
*/
if (args->width != -1 && args->height != -1) {
for (bufIdx = 0;
bufIdx < BufTab_getNumBufs(Display_getBufTab(hDisplay));
bufIdx++) {
dBuf = BufTab_getBuf(Display_getBufTab(hDisplay), bufIdx);
BufferGfx_getDimensions(dBuf, &dim);
dim.width = args->width;
dim.height = args->height;
dim.x = args->xOut;
dim.y = args->yOut;
if (BufferGfx_setDimensions(dBuf, &dim) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Output resolution does not fit in display frame\n");
goto cleanup;
}
}
}
if (args->smooth) {
if (Smooth_config(hSmooth,
BufTab_getBuf(Capture_getBufTab(hCapture), 0),
BufTab_getBuf(Display_getBufTab(hDisplay), 0)) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to configure smooth job\n");
goto cleanup;
}
}
else {
/* Configure the frame copy job */
if (Framecopy_config(hFc, BufTab_getBuf(Capture_getBufTab(hCapture), 0),
BufTab_getBuf(Display_getBufTab(hDisplay), 0)) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to configure frame copy job\n");
goto cleanup;
}
}
while (numFrame++ < args->numFrames || args->numFrames == 0) {
if (args->benchmark) {
if (Time_reset(hTime) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to reset timer\n");
goto cleanup;
}
}
/* Get a captured frame from the capture device */
if (Capture_get(hCapture, &cBuf) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get capture buffer\n");
goto cleanup;
}
/* Get a frame from the display device to be filled with data */
if (Display_get(hDisplay, &dBuf) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to get display 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;
}
}
if (args->smooth) {
/*
* Remove interlacing artifacts from the captured buffer and
* store the result in the display buffer.
*/
if (Smooth_execute(hSmooth, cBuf, dBuf) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to execute smooth job\n");
goto cleanup;
}
}
else {
/* Copy the captured buffer to the display buffer */
if (Framecopy_execute(hFc, cBuf, dBuf) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to execute frame copy job\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("Smooth / Framecopy: %uus ", (Uns) time);
}
/* Give captured buffer back to the capture device driver */
if (Capture_put(hCapture, cBuf) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to put capture buffer\n");
goto cleanup;
}
/* Send filled buffer to display device driver to be displayed */
if (Display_put(hDisplay, dBuf) < 0) {
ret = Dmai_EFAIL;
fprintf(stderr,"Failed to put display buffer\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("Frame time: %uus\n", (Uns) time);
}
}
cleanup:
/* Clean up the application */
if (hSmooth) {
Smooth_delete(hSmooth);
}
if (hFc) {
Framecopy_delete(hFc);
}
if (hCapture) {
Capture_delete(hCapture);
}
if (hDisplay) {
Display_delete(hDisplay);
}
if (hTime) {
Time_delete(hTime);
}
if (hCapBufTab) {
BufTab_delete(hCapBufTab);
}
if (hDisBufTab) {
BufTab_delete(hDisBufTab);
}
if (ret == Dmai_EFAIL)
return 1;
else
return 0;
}
/******************************************************************************
* 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;
}
/******************************************************************************
* 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
******************************************************************************/
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;
}
*/
int main(int argc, char *argv[])
{
DSP_cvStartDSP();
CvCapture * capture;
IplImage *videoFrame, *convFrame, *convOpencvFrame, *unsignedFrame;
IplImage *dataImage, *integralImage;
int key;
int *ptr;
float *flPtr;
int i,j;
float tempFloat=0.0;
float *floatDataPtr;
float *floatOutPtr;
/* Data to test cvIntegral() */
unsigned char intdata[] = { 151, 57, 116, 170, 9, 247, 208, 140, 150, 60, 88, 77, 4, 6, 162, 6,
31, 143, 178, 3, 135, 91, 54, 154, 193, 161, 20, 162, 137, 150, 128, 224,
214, 113, 9, 28, 53, 211, 98, 217, 149, 233, 231, 127, 115, 203, 177, 42,
62, 155, 3, 103, 127, 16, 135, 131, 211, 158, 9, 2, 106, 227, 249, 255 }; //16 x 4
if ( argc < 2 ) {
printf( "Usage: ./remote_ti_platforms_evm3530_opencv.xv5T [option] \n");
printf("option:\ni. integral\ns. sobel\nd. dft\n");
printf("Following are the all usage:\n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T i dsp(To test integral-image algorithm using DSP. Input is from webcam). Note: You need to install VLIB to test this.\n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T i arm(To test integral-image algorithm using ARM. Input is from webcam). \n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T i test(To test integral-image algorithm using test data given in APP. Input is from webcam). \n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T d dsp (To test DFT algorithm using DSP) \n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T d arm (To test DFT algorithm using ARM) \n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T s tree.avi dsp (To test sobel algorithm for movie clip tree.avi using DSP) \n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T s tree.avi arm (To test sobel algorithm for movie clip tree.avi using ARM) \n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T s webcam dsp (To test sobel algorithm for image from webcam using DSP) \n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T s webcam arm (To test sobel algorithm for image from webcam using ARM) \n");
printf("./remote_ti_platforms_evm3530_opencv.xv5T rgb2gray (To test RGB to Gray for image from webcam.) \n");
return (-1);
}
if (*argv[1] == 's' && argc < 3) {
printf( "Usage: ./remote_ti_platforms_evm3530_opencv.xv5T s tree.avi \n");
printf( "Usage: ./remote_ti_platforms_evm3530_opencv.xv5T s webcam \n");
return (-1);
}
switch (*argv[1]) {
case 'i':
switch (*argv[2]) {
case 'd': { //'d' dor DSP accelerated
cvNamedWindow( "video", CV_WINDOW_AUTOSIZE );
capture = cvCaptureFromCAM(-1);
if ( !capture) {
printf("Error: Video capture initialization failed.\n");
break;
}
videoFrame = cvQueryFrame ( capture );
if ( !videoFrame) {
printf("**Error reading from webcam\n");
break;
}
/* create new image for the grayscale version */
convFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
/* create sobel filtered image */
convOpencvFrame = cvCreateImage( cvSize( convFrame->width+1, convFrame->height+1 ), IPL_DEPTH_32S, 1 );
/* Process the first frame outside the loop*/
DSP_cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
DSP_cvSyncDSP();
while ( key != 'q') {
/* Time to test and benchmark DSP based sobel filter */
Time_reset(&sTime);
Time_delta(&sTime,&time);
/*Find integral image */
DSP_cvIntegral(convFrame,convOpencvFrame,NULL,NULL);
/* get next frame */
videoFrame = cvQueryFrame( capture);
if ( !videoFrame) {
printf("***The End***\n");
break;
}
DSP_cvSyncDSP();
/* Do color conversion */
DSP_cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
/* show Image */ //Since I am using VLIB for IntegralImage, its output image width and height is same as source image.
convOpencvFrame->width -= 1; convOpencvFrame->height -= 1;
convOpencvFrame->widthStep -= sizeof(int) * convOpencvFrame->nChannels;
cvShowImage("video", convOpencvFrame);
convOpencvFrame->width += 1; convOpencvFrame->height += 1;
convOpencvFrame->widthStep += sizeof(int) * convOpencvFrame->nChannels;
/* Sync with DSP */
DSP_cvSyncDSP();
Time_delta(&sTime,&time);
printf("Total execution time = %dus\n",(unsigned int)time);
key = cvWaitKey( 15 );
}
cvDestroyWindow("video");
cvReleaseImage(&videoFrame);
cvReleaseImage(&convFrame);
cvReleaseImage(&convOpencvFrame);
cvReleaseCapture(&capture);
}
break; /* End of sobel test */
case 'a': { // 'a' for ARM side
cvNamedWindow( "video", CV_WINDOW_AUTOSIZE );
capture = cvCaptureFromCAM(-1);
if ( !capture) {
printf("Error: Video capture initialization failed.\n");
break;
}
videoFrame = cvQueryFrame ( capture );
if ( !videoFrame) {
printf("**Error reading from webcam\n");
break;
}
/* create new image for the grayscale version */
convFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
/* create sobel filtered image */
convOpencvFrame = cvCreateImage( cvSize( convFrame->width+1, convFrame->height+1 ), IPL_DEPTH_32S, 1 );
/* Process the first frame outside the loop*/
cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
while ( key != 'q') {
/* Time to test and benchmark DSP based sobel filter */
Time_reset(&sTime);
Time_delta(&sTime,&time);
/*Find integral image */
cvIntegral(convFrame,convOpencvFrame,NULL,NULL);
/* get next frame */
videoFrame = cvQueryFrame( capture);
if ( !videoFrame) {
printf("***The End***\n");
break;
}
/* Do color conversion */
cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
/* show Image */
cvShowImage("video", convOpencvFrame);
Time_delta(&sTime,&time);
printf("Total execution time = %dus\n",(unsigned int)time);
key = cvWaitKey( 15 );
}
cvDestroyWindow("video");
cvReleaseImage(&videoFrame);
cvReleaseImage(&convFrame);
cvReleaseImage(&convOpencvFrame);
cvReleaseCapture(&capture);
}
break; /* End of sobel test */
case 't': { /* This to test the consistency of algorithm */
/* Start of integral image test */
dataImage = cvCreateImageHeader(cvSize(16, 4), IPL_DEPTH_8U, 1);
integralImage = cvCreateImageHeader(cvSize(17, 5), IPL_DEPTH_32S, 1);
unsigned char *data = (unsigned char*)cvAlloc(16*4*sizeof(char));
unsigned int *sum = (unsigned int *)cvAlloc(17*5*sizeof(int));
memcpy(data, &intdata[0], 16*4*sizeof(char));
memset(sum, 0, 17*5*sizeof(int));
dataImage->imageData = ( char *)data;
integralImage->imageData = ( char *)sum;
/* DSP based integral */
DSP_cvIntegral(dataImage,integralImage,NULL,NULL);
ptr = (int *)integralImage->imageData;
printf(" The integral image is:\n");
for (i=0;i<4;i++){
for (j=0;j<16;j++){
printf("%d \t ", ptr[i* 16 + j]);
}
printf("\n");
}
/* Arm based cvIntegral() */
cvIntegral(dataImage, integralImage,NULL,NULL);
ptr = (int *)integralImage->imageData;
printf(" The integral image is:\n");
for (i=0;i<5;i++){
for (j=0;j<17;j++){
printf("%d \t ", ptr[i* 17 + j]);
}
printf("\n");
}
cvFree(&dataImage);
cvFree(&integralImage);
}
break; /* End of integral image test */
default:
printf("Input argument Error:\n Usage :\n./remote_ti_platforms_evm3530_opencv.xv5T i d \n./remote_ti_platforms_evm3530_opencv.xv5T i a\n ./remote_ti_platforms_evm3530_opencv.xv5T i d \n");
break;
}
break;
/* Start RGB to Y test */
case 'r': {
cvNamedWindow( "video", CV_WINDOW_AUTOSIZE );
capture = cvCaptureFromCAM(-1);
if ( !capture) {
printf("Error: Video capture initialization failed.\n");
break;
}
videoFrame = cvQueryFrame ( capture );
if ( !videoFrame) {
printf("**Error reading from webcam\n");
break;
}
/* create new image for the grayscale version */
convFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
unsignedFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
while ( key != 'q') {
/* Time to test and benchmark DSP based sobel filter */
Time_reset(&sTime);
Time_delta(&sTime,&time);
/* Process the first frame outside the loop*/
DSP_cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
videoFrame = cvQueryFrame( capture);
if ( !videoFrame) {
printf("***The End***\n");
break;
}
DSP_cvSyncDSP();
cvShowImage("video",convFrame);
Time_delta(&sTime,&time);
printf("Total execution time1 = %dus\n",(unsigned int)time);
key = cvWaitKey( 15 );
}
cvDestroyWindow("video");
cvReleaseImage(&videoFrame);
cvReleaseImage(&convFrame);
}
break;
case 's': /* Start of sobel test */
switch (*argv[2]) {
case 't':
switch(*argv[3]) {
case 'd': { //'d' dor DSP accelerated
cvNamedWindow( "video", CV_WINDOW_AUTOSIZE );
capture = cvCreateFileCapture(argv[2]);
if ( !capture) {
printf("Error: Video not found\n");
break;
}
videoFrame = cvQueryFrame ( capture );
if ( !videoFrame) {
printf("**Error reading video\n");
break;
}
/* create new image for the grayscale version */
convFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
/* create sobel filtered image */
convOpencvFrame = cvCreateImage( cvSize( convFrame->width, convFrame->height ), IPL_DEPTH_16S, 1 );
DSP_cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
DSP_cvSyncDSP();
while ( key != 'q') {
/* Time to test and benchmark DSP based sobel filter */
Time_reset(&sTime);
Time_delta(&sTime,&time);
DSP_cvSobel(convFrame,convOpencvFrame,1,1,3);
/* get next frame */
videoFrame = cvQueryFrame( capture);
if ( !videoFrame) {
printf("***The End***\n");
break;
}
/* Sync with DSP*/
DSP_cvSyncDSP();
/* Start RGB To Y conversion of next frame */
DSP_cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
/* Display Filtered Image */
cvShowImage("video", convOpencvFrame);
/* Sync DSP */
DSP_cvSyncDSP();
Time_delta(&sTime,&time);
printf("Total execution time = %dus\n",(unsigned int)time);
key = cvWaitKey( 15 );
}
cvDestroyWindow("video");
cvReleaseImage(&videoFrame);
cvReleaseImage(&convFrame);
cvReleaseImage(&convOpencvFrame);
}
break; /* End of sobel test */
case 'a': { // 'a' for ARM side
cvNamedWindow( "video", CV_WINDOW_AUTOSIZE );
capture = cvCreateFileCapture(argv[2]);
if ( !capture) {
printf("Error: Video not found\n");
break;
}
videoFrame = cvQueryFrame ( capture );
if ( !videoFrame) {
printf("**Error reading video\n");
break;
}
/* create new image for the grayscale version */
convFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
/* create sobel filtered image */
convOpencvFrame = cvCreateImage( cvSize( convFrame->width, convFrame->height ), IPL_DEPTH_16S, 1 );
cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
while ( key != 'q') {
/* Time to test and benchmark DSP based sobel filter */
Time_reset(&sTime);
Time_delta(&sTime,&time);
cvSobel(convFrame,convOpencvFrame,1,1,3);
/* get next frame */
videoFrame = cvQueryFrame( capture);
if ( !videoFrame) {
printf("***The End***\n");
break;
}
/* Start RGB To Y conversion of next frame */
cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
/* Display Filtered Image */
cvShowImage("video", convOpencvFrame);
Time_delta(&sTime,&time);
printf("Total execution time = %dus\n",(unsigned int)time);
key = cvWaitKey( 15 );
}
cvDestroyWindow("video");
cvReleaseImage(&videoFrame);
cvReleaseImage(&convFrame);
cvReleaseImage(&convOpencvFrame);
}
break; /* End of sobel test */
default:
printf("Input argument Error:\n Usage :\n./remote_ti_platforms_evm3530_opencv.xv5T s tree.avi d \n./remote_ti_platforms_evm3530_opencv.xv5T s tree.avi a\n");
}
break;
case 'w':
switch(*argv[3]) {
case 'd': { //'d' dor DSP accelerated
cvNamedWindow( "video", CV_WINDOW_AUTOSIZE );
capture = cvCaptureFromCAM(-1);
if ( !capture) {
printf("Error: Video capture initialization failed.\n");
break;
}
videoFrame = cvQueryFrame ( capture );
if ( !videoFrame) {
printf("**Error reading from webcam\n");
break;
}
/* create new image for the grayscale version */
convFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
/* create sobel filtered image */
convOpencvFrame = cvCreateImage( cvSize( convFrame->width, convFrame->height ), IPL_DEPTH_16S, 1 );
/* Create unsigned image */
unsignedFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
/* Process the first frame outside the loop*/
DSP_cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
DSP_cvSyncDSP();
while ( key != 'q') {
/* Time to test and benchmark DSP based sobel filter */
Time_reset(&sTime);
Time_delta(&sTime,&time);
DSP_cvSobel(convFrame,convOpencvFrame,1,1,3);
/* get next frame */
videoFrame = cvQueryFrame( capture);
if ( !videoFrame) {
printf("***The End***\n");
break;
}
/* Sync with DSP*/
DSP_cvSyncDSP();
/* Start RGB To Y conversion of next frame */
DSP_cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
/* Convert signed image to unsign image for better clarity */
cvConvert(convOpencvFrame,unsignedFrame);
/* Display Filtered Image */
cvShowImage("video", unsignedFrame);
/* Sync DSP */
DSP_cvSyncDSP();
Time_delta(&sTime,&time);
printf("Total execution time = %dus\n",(unsigned int)time);
key = cvWaitKey( 15 );
}
cvDestroyWindow("video");
cvReleaseImage(&videoFrame);
cvReleaseImage(&convFrame);
cvReleaseImage(&convOpencvFrame);
}
break; /* End of sobel test */
case 'a': { // 'a' for ARM side
cvNamedWindow( "video", CV_WINDOW_AUTOSIZE );
capture = cvCaptureFromCAM(-1);
if ( !capture) {
printf("Error: Video capture initialization failed.\n");
break;
}
videoFrame = cvQueryFrame ( capture );
if ( !videoFrame) {
printf("**Error reading from webcam\n");
break;
}
/* create new image for the grayscale version */
convFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
/* create sobel filtered image */
convOpencvFrame = cvCreateImage( cvSize( convFrame->width, convFrame->height ), IPL_DEPTH_16S, 1 );
/* Create unsigned image */
unsignedFrame = cvCreateImage( cvSize( videoFrame->width, videoFrame->height ), IPL_DEPTH_8U, 1 );
/* Process the first frame outside the loop*/
cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
while ( key != 'q') {
/* Time to test and benchmark DSP based sobel filter */
Time_reset(&sTime);
Time_delta(&sTime,&time);
cvSobel(convFrame,convOpencvFrame,1,1,3);
/* get next frame */
videoFrame = cvQueryFrame( capture);
if ( !videoFrame) {
printf("***The End***\n");
break;
}
/* Start RGB To Y conversion of next frame */
cvCvtColor(videoFrame,convFrame,CV_RGB2GRAY);
/* Convert signed image to unsign image for better clarity */
cvConvert(convOpencvFrame,unsignedFrame);
/* Display Filtered Image */
cvShowImage("video", unsignedFrame);
Time_delta(&sTime,&time);
printf("Total execution time = %dus\n",(unsigned int)time);
key = cvWaitKey( 15 );
}
cvDestroyWindow("video");
cvReleaseImage(&videoFrame);
cvReleaseImage(&convFrame);
cvReleaseImage(&convOpencvFrame);
}
break; /* End of sobel test */
default:
printf("Input argument Error:\n Usage :\n./remote_ti_platforms_evm3530_opencv.xv5T s webcam d \n./remote_ti_platforms_evm3530_opencv.xv5T s webcam a\n");
}
break;
default:
printf("Input argument Error:\n Usage :\n./remote_ti_platforms_evm3530_opencv.xv5T s tree.avi \n./remote_ti_platforms_evm3530_opencv.xv5T s webcam\n");
break;
}
break;
case 'd':
switch(*argv[2]) {
case 'd': { //'d' dor DSP accelerated
int row =63;
int col =63;
floatDataPtr = (float *)cvAlloc(sizeof(float)*row*col* 2);
floatOutPtr = (float *)cvAlloc(sizeof(float)*row*col * 2);
dataImage = cvCreateImageHeader(cvSize(col, row), IPL_DEPTH_32F, 2);
dataImage->imageData = (char *)floatDataPtr;
integralImage = cvCreateImageHeader(cvSize(col, row), IPL_DEPTH_32F, 2);
integralImage->imageData = (char *)floatOutPtr;
for (i=0; i< row * col * 2; i+=2) {
tempFloat += 1.0;
floatDataPtr[i] = tempFloat;
floatDataPtr[i+1] = 0.0;
}
Time_reset(&sTime);
Time_delta(&sTime,&time);
DSP_cvDFT(dataImage,integralImage,CV_DXT_FORWARD,0);
Time_delta(&sTime,&time);
DSP_cvSyncDSP();
/* Print the output data for DFT */
flPtr = (float *)integralImage->imageData;
printf(" The DFT output is:\n");
for (i=0;i<integralImage->height;i++){
key = 0;
for (j=0;j<integralImage->width * 2;j+=2){
key++;
printf("%f + i%f\t", flPtr[(i*integralImage->width * 2)+j], flPtr[(i*integralImage->width * 2) + j + 1]);
if ((key % 5) == 0) printf("\n");
}
printf("\n");
}
printf("DSP_cvDFT Total execution time = %dus\n",(unsigned int)time);
cvFree(&floatDataPtr);
cvFree(&floatOutPtr);
}
break;
case 'a': {
int row =63;
int col =63;
floatDataPtr = (float *)cvAlloc(sizeof(float)*row*col*2);
floatOutPtr = (float *)cvAlloc(sizeof(float)*row*col*2);
dataImage = cvCreateImageHeader(cvSize(col, row), IPL_DEPTH_32F, 2);
dataImage->imageData = (char *)floatDataPtr;
integralImage = cvCreateImageHeader(cvSize(col, row), IPL_DEPTH_32F, 2);
integralImage->imageData = (char *)floatOutPtr;
for (i=0; i< row * col * 2; i+=2) {
tempFloat += 1.0;
floatDataPtr[i] = tempFloat;
floatDataPtr[i+1] = 0.0;
}
Time_reset(&sTime);
Time_delta(&sTime,&time);
cvDFT(dataImage,integralImage,CV_DXT_FORWARD,0);
Time_delta(&sTime,&time);
/* Print the output data for DFT */
flPtr = (float *)integralImage->imageData;
printf(" The DFT output is:\n");
for (i=0;i<integralImage->height;i++){
key = 0;
for (j=0;j<integralImage->width * 2;j+=2){
key++;
printf("%f + i%f\t", flPtr[(i*integralImage->width * 2)+j], flPtr[(i*integralImage->width * 2) + j + 1]);
if ((key % 5) == 0) printf("\n");
}
printf("\n");
}
printf("cvDFT Total execution time = %dus\n",(unsigned int)time);
cvFree(&floatDataPtr);
cvFree(&floatOutPtr);
}
break;
default:
printf("Input argument Error:\n Usage :\n./remote_ti_platforms_evm3530_opencv.xv5T d d \n./remote_ti_platforms_evm3530_opencv.xv5T d a\n");
} // end of latest switch(*argv[3])
break;
default:
return -1;
}
DSP_cvEndDSP();
return 0;
/******************************************************************************
* appMain
******************************************************************************/
Int main(Int argc, Char *argv[])
{
UInt32 framesize;
Memory_AllocParams memParams = Memory_DEFAULTPARAMS;
printf("******************************************************************************\n");
printf("Sample application for testing kernels in C6Accel started.\n");
printf("******************************************************************************\n");
/* This call must be made before the Memory_xxx() functions as it is required for the tracing functions
in all the codec engine APIs that are used*/
CERuntime_init();
/* Reset timeObj used for benchmarking*/
Time_reset(&sTime);
/* Create call generates a C6ACCEL handle */
hC6 = C6accel_create(engineName, NULL,algName, NULL);
/*Check for failure*/
if ( hC6 == NULL)
{printf("%s: C6accel_create() failed \n",progName);
goto end;
}
/* Create buffers for use by algorithms */
/* Want to use cached & contiguous memory to get best performance from cortex when it also uses the buffers.*/
memParams.flags = Memory_CACHED;
memParams.type = Memory_CONTIGHEAP;
/* Size all buffers for 6 bytes, to cope with worst case 16 bit 422Planar*/
framesize = (MAX_WIDTH * MAX_HEIGHT * sizeof(Int32)*3/2);
/* Create 16bit buffers for use by algorithms*/
pSrcBuf_16bpp = Memory_alloc(framesize, &memParams);
if (pSrcBuf_16bpp == NULL) {
goto end;
}
else {
Memory_cacheWbInv(pSrcBuf_16bpp, framesize);
}
pOutBuf_16bpp = Memory_alloc(framesize, &memParams);
if (pOutBuf_16bpp == NULL) {
goto end;
}
else {
Memory_cacheWbInv(pOutBuf_16bpp, framesize);
}
pRefBuf_16bpp = Memory_alloc(framesize, &memParams);
if (pRefBuf_16bpp == NULL) {
goto end;
}
else {
Memory_cacheWbInv(pRefBuf_16bpp, framesize);
}
pWorkingBuf_16bpp = Memory_alloc(framesize, &memParams);
if (pWorkingBuf_16bpp == NULL) {
goto end;
}
else {
Memory_cacheWbInv(pWorkingBuf_16bpp, framesize);
}
pWorkingBuf2_16bpp = Memory_alloc(framesize, &memParams);
if (pWorkingBuf2_16bpp == NULL) {
goto end;
}
else {
Memory_cacheWbInv(pWorkingBuf2_16bpp, framesize);
}
#ifdef DEVICE_FLOAT
pWorkingBuf3_16bpp = Memory_alloc(framesize, &memParams);
if (pWorkingBuf3_16bpp == NULL) {
goto end;
}
else {
Memory_cacheWbInv(pWorkingBuf3_16bpp, framesize);
}
#endif
/* open file for csv output*/
OPEN_LOG_FILE("benchmarking.txt");
/* Call test functions for kernels in C6accel*/
LOG_STRING("IMGLib Functions\n");
LOG_STRING("640x480 8bit/pixel b/w Test Image \n");
printf("-----------------------------------------------------------------------------\n");
printf("Test for Image processing functions in C6Accel: \n");
printf("-----------------------------------------------------------------------------\n");
c6accel_test_IMG_histogram(hC6,WIDTH,HEIGHT);
c6accel_test_IMG_median(hC6,WIDTH,HEIGHT);
c6accel_test_IMG_conv(hC6,WIDTH,HEIGHT);
c6accel_test_IMG_corr(hC6,WIDTH,HEIGHT);
c6accel_test_IMG_sobel(hC6,WIDTH,HEIGHT);
c6accel_test_IMG_muls(hC6,WIDTH,HEIGHT);
c6accel_test_IMG_adds(hC6,WIDTH,HEIGHT);
c6accel_test_IMG_subs(hC6,WIDTH,HEIGHT);
LOG_STRING("800x600 YUYV Test Image \n");
c6accel_test_IMG_YC_demux(hC6,YUV_WIDTH,YUV_HEIGHT);
c6accel_test_IMG_YUV422PLtoYUV422SP(hC6,2,16,16,16, 8);
c6accel_test_IMG_YUV422SPtoYUV422ILE( hC6,2,16,16,32);
c6accel_test_IMG_YUV422SPtoYUV420PL(hC6,2,16,16,16, 8);
LOG_STRING("DSPLib Functions\n");
LOG_STRING("64k sample FFT \n");
printf("-----------------------------------------------------------------------------\n");
printf("Test for Fixed point Signal processing functions in C6Accel \n");
printf("-----------------------------------------------------------------------------\n");
c6accel_test_DSP_FFT(hC6,N);
c6accel_test_DSP_IFFT(hC6,N);
c6accel_test_DSP_AUTOCOR(hC6,Nx,Nr);
c6accel_test_DSP_DOTPROD(hC6,Nr);
/* Implementation of this function limits
the rows and columns of matrices to be multiples of 4 and r1 >8 */
c6accel_test_DSP_MATMUL(hC6,ROW1,COL1,COL2,SHIFT);
c6accel_test_DSP_FIR(hC6,NOUT,NCOEFF);
c6accel_test_DSP_IIR(hC6,NXIN,NCOEFF);
// No need to use these on floating point devices
#ifndef DEVICE_FLOAT
LOG_STRING_P1("MATH kernels tested with size of data block %d \n", NMAX+1);
printf("-----------------------------------------------------------------------------\n");
printf("Test for Fixed point Math functions in C6Accel\n");
printf("-----------------------------------------------------------------------------\n");
c6accel_test_MATH_RTSARITH(hC6,NMAX);
c6accel_test_MATH_RTSCONV(hC6,NMAX);
c6accel_test_MATH_IQCONV(hC6,NMAX,GLOBAL_Q, Q1);
c6accel_test_MATH_IQMATH(hC6,NMAX,GLOBAL_Q);
c6accel_test_MATH_IQARITH(hC6,NMAX,GLOBAL_Q);
c6accel_test_MATH_IQTRIG(hC6,NMAX,GLOBAL_Q);
#endif
#ifdef DEVICE_FLOAT
/*Test function calls for floating point kernels in C6accel*/
printf("-----------------------------------------------------------------------------\n");
printf("Test for Floating point Math Functions in C6Accel \n");
printf("-----------------------------------------------------------------------------\n");
c6accel_test_MATH_RTSARITH(hC6,NMAX);
c6accel_test_MATH_RTSCONV(hC6,NMAX);
c6accel_test_MATH_RTSFLT(hC6,BUFSIZE) ;
c6accel_test_MATH_RTSFLTDP(hC6,BUFSIZE) ;
printf("-----------------------------------------------------------------------------\n");
printf("Test for Floating point Signal processing Functions in C6accel\n");
printf("-----------------------------------------------------------------------------\n");
c6accel_test_DSPF_sp_fftSPxSP(hC6, Npt, rad, 0, Npt);
c6accel_test_DSPF_VECMUL(hC6, BUFSIZE );
c6accel_test_DSPF_VECRECIP(hC6, NumX );
c6accel_test_DSPF_VECSUM_SQ(hC6, Nelements );
c6accel_test_DSPF_W_VEC(hC6, Mfactor, BUFSIZE );
c6accel_test_DSPF_DOTPRODFXNS(hC6, Nelements);
c6accel_test_DSPF_MATFXNS(hC6, 16, 16, 16 );
c6accel_test_DSPF_MAT_MUL_CPLX(hC6, 4, 8, 8 );
c6accel_test_DSPF_MAT_TRANS(hC6, NumR, NumR );
c6accel_test_DSPF_AUTOCOR(hC6,NumX,NumR);
c6accel_test_DSPF_CONVOL(hC6,NumH,NumR);
//c6accel_test_DSPF_IIR(hC6, NumX);
c6accel_test_DSPF_FIR(hC6, 128, 4);
c6accel_test_DSPF_sp_ifftSPxSP(hC6, Npt, rad, 0, Npt);
c6accel_test_DSPF_BIQUAD(hC6, BUFSIZE);
#endif
CLOSE_LOG_FILE();
end:
// Tear down C6ACCEL
if (hC6)
C6accel_delete(hC6);
if(pSrcBuf_16bpp)
Memory_free(pSrcBuf_16bpp, framesize, &memParams);
if(pOutBuf_16bpp)
Memory_free(pOutBuf_16bpp, framesize, &memParams);
if(pRefBuf_16bpp)
Memory_free(pRefBuf_16bpp, framesize, &memParams);
if(pWorkingBuf_16bpp)
Memory_free(pWorkingBuf_16bpp, framesize, &memParams);
if(pWorkingBuf2_16bpp)
Memory_free(pWorkingBuf2_16bpp, framesize, &memParams);
#ifdef DEVICE_FLOAT
if(pWorkingBuf3_16bpp)
Memory_free(pWorkingBuf3_16bpp, framesize, &memParams);
#endif
printf("******************************************************************************\n");
printf("All tests done.\n");
printf("******************************************************************************\n");
printf("\n");
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;
}