/******************************************************************************
* gst_tiprepencbuf_convert_gst_to_dmai
* This function convert gstreamer buffer into DMAI graphics buffer.
*****************************************************************************/
static Buffer_Handle
gst_tiprepencbuf_convert_gst_to_dmai(GstTIPrepEncBuf * prepencbuf,
GstBuffer * buf, gboolean reference)
{
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Buffer_Handle hBuf = NULL;
gfxAttrs.bAttrs.reference = reference;
gfxAttrs.dim.width = prepencbuf->srcWidth;
gfxAttrs.dim.height = prepencbuf->srcHeight;
gfxAttrs.colorSpace = prepencbuf->srcColorSpace;
gfxAttrs.dim.lineLength = BufferGfx_calcLineLength(gfxAttrs.dim.width,
prepencbuf->srcColorSpace);
hBuf = Buffer_create(GST_BUFFER_SIZE(buf),
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hBuf == NULL) {
GST_ERROR("failed to create buffer\n");
return NULL;
}
Buffer_setUserPtr(hBuf, (Int8 *) GST_BUFFER_DATA(buf));
Buffer_setNumBytesUsed(hBuf, GST_BUFFER_SIZE(buf));
return hBuf;
}
struct Array *Array_create( size_t data_size){
struct Array * array = calloc( sizeof( struct Array ), 1);
array -> data_size = data_size;
array -> used = 0;
array -> buffer = Buffer_create();
return array;
}
void write_depth_png_netstring(FILE *file) {
Buffer *buffer = Buffer_create();
Image *image = Image_create(320, 240);
Image_downsample(kinect_depth_image, image);
if (Image_get_png(image, buffer)) {
fprintf(file, "%lu:", buffer->size);
Buffer_write(buffer, file);
fputc(',', file);
}
Image_destroy(image);
Buffer_destroy(buffer);
}
/******************************************************************************
* Buffer_clone
******************************************************************************/
Buffer_Handle Buffer_clone(Buffer_Handle hBuf)
{
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Buffer_Handle hNewBuf;
Buffer_getAttrs(hBuf, BufferGfx_getBufferAttrs(&gfxAttrs));
hNewBuf = Buffer_create(hBuf->origState.numBytes,
BufferGfx_getBufferAttrs(&gfxAttrs));
if (hNewBuf == NULL) {
Dmai_err0("Failed to create new Buffer while cloning\n");
return NULL;
}
return hNewBuf;
}
/******************************************************************************
* gst_ticircbuffer_new
* Create a circular buffer to store an encoded input stream. Increasing
* the number of windows stored in the buffer can help performance if
* adequate memory is available.
******************************************************************************/
GstTICircBuffer* gst_ticircbuffer_new(Int32 windowSize, Int32 numWindows,
Bool fixedBlockSize)
{
GstTICircBuffer *circBuf;
Buffer_Attrs bAttrs = Buffer_Attrs_DEFAULT;
Int32 bufSize;
circBuf = (GstTICircBuffer*)gst_mini_object_new(GST_TYPE_TICIRCBUFFER);
g_return_val_if_fail(circBuf != NULL, NULL);
GST_INFO("requested windowSize: %ld\n", windowSize);
circBuf->windowSize = windowSize;
GST_INFO("fixed block size is %s\n", fixedBlockSize ? "ON" : "OFF");
circBuf->fixedBlockSize = fixedBlockSize;
/* We need to have at least 2 windows allocated for us to be able
* to copy buffer data while the consumer is running.
*/
if (numWindows < 3 && circBuf->fixedBlockSize != TRUE) {
GST_ERROR("numWindows must be at least 3 when fixedBlockSize=FALSE");
return NULL;
}
/* Set the read ahead size to be 1/4 of a window */
circBuf->readAheadSize = (fixedBlockSize) ? 0 : windowSize >> 2;
/* Allocate the circular buffer */
bufSize = (numWindows * windowSize) + (circBuf->readAheadSize << 1);
GST_LOG("creating circular input buffer of size %lu\n", bufSize);
circBuf->hBuf = Buffer_create(bufSize, &bAttrs);
if (circBuf->hBuf == NULL) {
GST_ERROR("failed to create buffer");
gst_object_unref(circBuf);
return NULL;
}
circBuf->readPtr = circBuf->writePtr = Buffer_getUserPtr(circBuf->hBuf);
return circBuf;
}
int main(int argc, char *argv[]){
if (argc != 4){
printf("Incorrect use of the program...\n");
printf("You must input 3 arguments\n");
exit(EXIT_FAILURE);
}
// [name, clients, printers, buffer]
int clientSize = atoi(argv[1]);
int printerSize = atoi(argv[2]);
int bufferSize = atoi(argv[3]);
buffer = Buffer_create(bufferSize);
int i;
pthread_t clients[clientSize];
pthread_t printers[printerSize];
// create clients
for (i=0;i<clientSize;i++){
pthread_create(&clients[i], NULL, clientThread, i);
}
// create printers
for(i=0;i<printerSize;i++){
pthread_create(&printers[i], NULL, printerThread, i);
}
printf("Main Thread: Threads launched\n");
// for (i=0;i<clientSize;i++){
// pthread_join(clients[i], NULL);
// }
// for(i=0;i<printerSize;i++){
// pthread_join(printers[i], NULL);
// }
// printf("\nThreads are done\n");
pthread_exit(NULL);
return EXIT_SUCCESS;
}
/*******************************************************************************
* gst_tidmaivideosink_render
*******************************************************************************/
static GstFlowReturn gst_tidmaivideosink_render(GstBaseSink * bsink,
GstBuffer * buf)
{
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
Buffer_Handle hDispBuf = NULL;
Buffer_Handle inBuf = NULL;
BufferGfx_Dimensions inDimSave;
GstTIDmaiVideoSink *sink = GST_TIDMAIVIDEOSINK_CAST(bsink);
GST_DEBUG("Begin, buffer %p",buf);
/* The base sink send us the first buffer twice, so we avoid processing
* it again, since the Display_put may fail on this case when using
* pad_allocation
*/
if (sink->prerolledBuffer == buf){
GST_DEBUG("Not displaying previously pre-rolled buffer");
sink->prerolledBuffer = NULL;
return GST_FLOW_OK;
}
sink->prerolledBuffer = NULL;
/* If the input buffer is non dmai buffer, then allocate dmai buffer and
* copy input buffer in dmai buffer using memcpy routine.
*/
if (GST_IS_TIDMAIBUFFERTRANSPORT(buf)) {
inBuf = GST_TIDMAIBUFFERTRANSPORT_DMAIBUF(buf);
} else {
/* allocate DMAI buffer */
if (sink->tempDmaiBuf == NULL) {
GST_DEBUG("Input buffer is non-dmai, allocating new buffer");
gfxAttrs.dim.width = sink->width;
gfxAttrs.dim.height = sink->height;
gfxAttrs.dim.lineLength = BufferGfx_calcLineLength(sink->width,
sink->colorSpace);
gfxAttrs.colorSpace = sink->colorSpace;
sink->tempDmaiBuf = Buffer_create(GST_BUFFER_SIZE(buf),
BufferGfx_getBufferAttrs(&gfxAttrs));
if (sink->tempDmaiBuf == NULL) {
GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL),
("Failed to allocate memory for the input buffer"));
return GST_FLOW_UNEXPECTED;
}
}
inBuf = sink->tempDmaiBuf;
memcpy(Buffer_getUserPtr(inBuf), buf->data, buf->size);
}
if (Buffer_getBufTab(inBuf) == Display_getBufTab(sink->hDisplay)) {
GST_DEBUG("Flipping pad allocated buffer");
/* We got a buffer that is already on video memory, just flip it */
hDispBuf = inBuf;
if (sink->numAllocatedBuffers)
sink->numAllocatedBuffers--;
sink->allocatedBuffers[Buffer_getId(inBuf)] = NULL;
if (buf == sink->lastAllocatedBuffer){
sink->lastAllocatedBuffer = NULL;
}
} else {
/* Check if we can allocate a new buffer, otherwise we may need
* to drop the buffer
*/
BufferGfx_getDimensions(inBuf, &inDimSave);
if ((sink->numAllocatedBuffers >=
(BufTab_getNumBufs(Display_getBufTab(sink->hDisplay)) - 1)) &&
(sink->numUnusedBuffers == 0)){
GST_ELEMENT_WARNING(sink,RESOURCE,NO_SPACE_LEFT,(NULL),
("Dropping incoming buffers because no display buffer"
" available"));
return GST_FLOW_OK;
} else {
GST_DEBUG("Obtaining display buffer");
hDispBuf = gst_tidmaivideosink_get_display_buffer(sink,inBuf);
if (!hDispBuf){
return GST_FLOW_UNEXPECTED;
}
}
if (Framecopy_config(sink->hFc, inBuf, hDispBuf) < 0) {
GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL),
("Failed to configure the frame copy"));
return GST_FLOW_UNEXPECTED;
}
if (Framecopy_execute(sink->hFc, inBuf, hDispBuf) < 0) {
GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL),
("Failed to execute the frame copy"));
return GST_FLOW_UNEXPECTED;
}
BufferGfx_resetDimensions(hDispBuf);
BufferGfx_setDimensions(inBuf, &inDimSave);
}
/* Send filled buffer to display device driver to be displayed */
if (Display_put(sink->hDisplay, hDispBuf) < 0) {
GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL),
("Failed to put the buffer on display"));
return GST_FLOW_UNEXPECTED;
}
GST_DEBUG("Finish");
return GST_FLOW_OK;
}
/******************************************************************************
* 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;
}
/* Default implementation for _chain */
static GstFlowReturn
gst_tidmai_base_video_dualencoder_default_realize_instance (GstTIDmaiBaseVideoDualEncoder *video_dualencoder,
GstTIDmaiDualEncInstance *encoder_instance, GstBuffer *entry_buffer)
{
GST_DEBUG_OBJECT (video_dualencoder, "Entry gst_tidmai_base_video_dualencoder_default_realize_instance");
/* Only for test */
//GstClockTime time_start, time_start2, time_end, time_end2;
//GstClockTimeDiff time_diff;
Buffer_Attrs Attrs;
Buffer_Handle outBufHandle;
//Buffer_Attrs inAttrs;
//Buffer_Handle inBufHandle;
GstTIDmaiVideoInfo *video_info;
UInt32 phys = 10;
Bool isContiguous = FALSE;
//time_start = gst_util_get_timestamp ();
int ret;
GstBuffer *buffer_push_out;
/* Tests if the buffer */
phys = Memory_getBufferPhysicalAddress(
GST_BUFFER_DATA(entry_buffer),
GST_BUFFER_SIZE(entry_buffer),
&isContiguous);
if(phys == 0) {
GST_ERROR_OBJECT (video_dualencoder, "Entry buffer isn't CMEM");
return GST_FLOW_NOT_SUPPORTED;
}
else {
GST_DEBUG_OBJECT (video_dualencoder, "Using buffers with contiguos memory");
encoder_instance->input_buffer = entry_buffer;
}
/* Check for the output_buffer */
if (GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->submitted_output_buffers == NULL) {
video_info = (GstTIDmaiVideoInfo *) GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->high_resolution_encoder->media_info;
GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->inBufSize = (video_info->width * video_info->height) * 1.8;
if (GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->outBufSize == 0) {
/* Default value for the out buffer size */
GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->outBufSize =
GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->inBufSize * 5;
}
/* Add the free memory slice to the list */
struct cmemSlice *slice = g_malloc0 (sizeof (struct cmemSlice));
slice->start = 0;
slice->end = GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->outBufSize;
slice->size = GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->outBufSize;
#ifdef GLIB_2_31_AND_UP
g_mutex_init(&(GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->freeMutex));
#else
GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->freeMutex = g_mutex_new();
#endif
GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->freeSlices =
g_list_append (GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->freeSlices, slice);
/* Allocate the circular buffer */
Attrs = Buffer_Attrs_DEFAULT;
Attrs.useMask = gst_tidmaibuffertransport_GST_FREE;
outBufHandle = Buffer_create(GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->outBufSize, &Attrs);
GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder)->submitted_output_buffers =
gst_tidmaibuffertransport_new(outBufHandle, NULL, NULL, FALSE);
}
/* Encode the actual buffer */
buffer_push_out = gst_tidmai_base_dualencoder_encode (GST_TI_DMAI_BASE_DUALENCODER (video_dualencoder),
encoder_instance);
gst_buffer_copy_metadata(buffer_push_out, entry_buffer,
GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS);
//time_end = gst_util_get_timestamp ();
//time_diff = GST_CLOCK_DIFF (time_start, time_end);
//g_print ("DualEncoder time: %" G_GUINT64_FORMAT " ns.\n", time_diff);
/* push the buffer and check for any error */
//time_start2 = gst_util_get_timestamp ();
GST_BUFFER_CAPS (buffer_push_out) = gst_caps_ref(GST_PAD_CAPS(encoder_instance->src_pad));
ret =
gst_pad_push (encoder_instance->src_pad,
buffer_push_out);
//time_end2 = gst_util_get_timestamp ();
//time_diff = GST_CLOCK_DIFF (time_start2, time_end2);
//g_print ("\nPush time: %" G_GUINT64_FORMAT " ns.\n\n", time_diff);
if (GST_FLOW_OK != ret) {
GST_ERROR_OBJECT (video_dualencoder, "Push buffer return with error: %d",
ret);
}
GST_DEBUG_OBJECT (video_dualencoder, "Leave gst_tidmai_base_video_dualencoder_default_realize_instance");
return ret;
}
/******************************************************************************
* 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;
}
/******************************************************************************
* 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;
}
/******************************************************************************
* gst_ticircbuffer_get_data
******************************************************************************/
GstBuffer* gst_ticircbuffer_get_data(GstTICircBuffer *circBuf)
{
Buffer_Handle hCircBufWindow;
Buffer_Attrs bAttrs;
GstBuffer *result;
Int32 bufSize;
if (circBuf == NULL) {
return NULL;
}
/* Reset our mutex condition so calling wait_on_consumer will block */
Rendezvous_reset(circBuf->waitOnProducer);
/* Reset the read pointer to the beginning of the buffer when we're
* approaching the buffer's end (see function definition for reset
* conditions).
*/
gst_ticircbuffer_reset_read_pointer(circBuf);
/* Don't return any data util we have a full window available */
while (!circBuf->drain && !gst_ticircbuffer_window_available(circBuf)) {
GST_LOG("blocking output until a full window is available\n");
gst_ticircbuffer_wait_on_producer(circBuf);
GST_LOG("unblocking output\n");
gst_ticircbuffer_reset_read_pointer(circBuf);
/* Reset our mutex condition so calling wait_on_consumer will block */
Rendezvous_reset(circBuf->waitOnProducer);
}
/* Set the size of the buffer to be no larger than the window size. Some
* audio codecs have an issue when you pass a buffer larger than 64K.
* We need to pass it smaller buffer sizes though, as the EOS is detected
* when we return a 0 size buffer.
*/
bufSize = gst_ticircbuffer_data_available(circBuf);
if (bufSize > circBuf->windowSize) {
bufSize = circBuf->windowSize;
}
/* Return a reference buffer that points to the area of the circular
* buffer we want to decode.
*/
Buffer_getAttrs(circBuf->hBuf, &bAttrs);
bAttrs.reference = TRUE;
hCircBufWindow = Buffer_create(bufSize, &bAttrs);
Buffer_setUserPtr(hCircBufWindow, circBuf->readPtr);
Buffer_setNumBytesUsed(hCircBufWindow, bufSize);
GST_LOG("returning data at offset %u\n", circBuf->readPtr -
Buffer_getUserPtr(circBuf->hBuf));
result = (GstBuffer*)(gst_tidmaibuffertransport_new(hCircBufWindow, NULL));
GST_BUFFER_TIMESTAMP(result) = circBuf->dataTimeStamp;
GST_BUFFER_DURATION(result) = GST_CLOCK_TIME_NONE;
return result;
}
/*****************************************************************************
* gst_tidmaiaccel_prepare_output_buffer
* Function is used to allocate output buffer
*****************************************************************************/
static GstFlowReturn gst_tidmaiaccel_prepare_output_buffer (GstBaseTransform
*trans, GstBuffer *inBuf, gint size, GstCaps *caps, GstBuffer **outBuf)
{
GstTIDmaiaccel *dmaiaccel = GST_TIDMAIACCEL(trans);
Buffer_Handle hOutBuf;
Bool isContiguous = FALSE;
UInt32 phys = 0;
/* Always check if the buffer is contiguous */
phys = Memory_getBufferPhysicalAddress(
GST_BUFFER_DATA(inBuf),
GST_BUFFER_SIZE(inBuf),
&isContiguous);
if (isContiguous && dmaiaccel->width){
GST_DEBUG("Is contiguous video buffer");
Memory_registerContigBuf((UInt32)GST_BUFFER_DATA(inBuf),
GST_BUFFER_SIZE(inBuf),phys);
/* This is a contiguous buffer, create a dmai buffer transport */
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
gfxAttrs.bAttrs.reference = TRUE;
gfxAttrs.dim.width = dmaiaccel->width;
gfxAttrs.dim.height = dmaiaccel->height;
gfxAttrs.colorSpace = dmaiaccel->colorSpace;
gfxAttrs.dim.lineLength = dmaiaccel->lineLength;
hOutBuf = Buffer_create(GST_BUFFER_SIZE(inBuf), &gfxAttrs.bAttrs);
BufferGfx_setDimensions(hOutBuf,&gfxAttrs.dim);
BufferGfx_setColorSpace(hOutBuf,gfxAttrs.colorSpace);
Buffer_setUserPtr(hOutBuf, (Int8*)GST_BUFFER_DATA(inBuf));
Buffer_setNumBytesUsed(hOutBuf, GST_BUFFER_SIZE(inBuf));
*outBuf = gst_tidmaibuffertransport_new(hOutBuf, NULL, NULL, FALSE);
gst_buffer_set_data(*outBuf, (guint8*) Buffer_getUserPtr(hOutBuf),
Buffer_getSize(hOutBuf));
gst_buffer_copy_metadata(*outBuf,inBuf,GST_BUFFER_COPY_ALL);
gst_buffer_set_caps(*outBuf, GST_PAD_CAPS(trans->srcpad));
/* We need to grab a reference to the input buffer since we have
* a pointer to his buffer */
gst_buffer_ref(inBuf);
gst_tidmaibuffertransport_set_release_callback(
(GstTIDmaiBufferTransport *)*outBuf,
dmaiaccel_release_cb,inBuf);
return GST_FLOW_OK;
} else {
GST_DEBUG("Copying into contiguous video buffer");
/* This is a contiguous buffer, create a dmai buffer transport */
if (!dmaiaccel->bufTabAllocated){
/* Initialize our buffer tab */
BufferGfx_Attrs gfxAttrs = BufferGfx_Attrs_DEFAULT;
gfxAttrs.dim.width = dmaiaccel->width;
gfxAttrs.dim.height = dmaiaccel->height;
gfxAttrs.colorSpace = dmaiaccel->colorSpace;
gfxAttrs.dim.lineLength = dmaiaccel->lineLength;
dmaiaccel->hOutBufTab =
BufTab_create(2, GST_BUFFER_SIZE(inBuf),
BufferGfx_getBufferAttrs(&gfxAttrs));
pthread_mutex_init(&dmaiaccel->bufTabMutex, NULL);
pthread_cond_init(&dmaiaccel->bufTabCond, NULL);
if (dmaiaccel->hOutBufTab == NULL) {
GST_ELEMENT_ERROR(dmaiaccel,RESOURCE,NO_SPACE_LEFT,(NULL),
("failed to create output buffer tab"));
return GST_FLOW_ERROR;
}
dmaiaccel->bufTabAllocated = TRUE;
}
pthread_mutex_lock(&dmaiaccel->bufTabMutex);
hOutBuf = BufTab_getFreeBuf(dmaiaccel->hOutBufTab);
if (hOutBuf == NULL) {
GST_INFO("Failed to get free buffer, waiting on bufTab\n");
pthread_cond_wait(&dmaiaccel->bufTabCond, &dmaiaccel->bufTabMutex);
hOutBuf = BufTab_getFreeBuf(dmaiaccel->hOutBufTab);
if (hOutBuf == NULL) {
GST_ELEMENT_ERROR(dmaiaccel,RESOURCE,NO_SPACE_LEFT,(NULL),
("failed to get a free contiguous buffer from BufTab"));
pthread_mutex_unlock(&dmaiaccel->bufTabMutex);
return GST_FLOW_ERROR;
}
}
pthread_mutex_unlock(&dmaiaccel->bufTabMutex);
memcpy(Buffer_getUserPtr(hOutBuf),GST_BUFFER_DATA(inBuf),
GST_BUFFER_SIZE(inBuf));
Buffer_setNumBytesUsed(hOutBuf, GST_BUFFER_SIZE(inBuf));
*outBuf = gst_tidmaibuffertransport_new(hOutBuf, &dmaiaccel->bufTabMutex,
&dmaiaccel->bufTabCond, FALSE);
gst_buffer_set_data(*outBuf, (guint8*) Buffer_getUserPtr(hOutBuf),
Buffer_getSize(hOutBuf));
gst_buffer_copy_metadata(*outBuf,inBuf,GST_BUFFER_COPY_ALL);
gst_buffer_set_caps(*outBuf, GST_PAD_CAPS(trans->srcpad));
return GST_FLOW_OK;
}
}
/******************************************************************************
* 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;
}
