/****************************************************************************** * gst_tiprepencbuf_init *****************************************************************************/ static void gst_tiprepencbuf_init(GstTIPrepEncBuf * prepencbuf) { gst_base_transform_set_qos_enabled(GST_BASE_TRANSFORM(prepencbuf), TRUE); prepencbuf->contiguousInputFrame = DEFAULT_CONTIGUOUS_INPUT_FRAME; prepencbuf->numOutputBufs = DEFAULT_NUM_OUTPUT_BUFS; prepencbuf->hFc = NULL; /* Determine target board type */ if (Cpu_getDevice(NULL, &prepencbuf->device) < 0) { GST_ELEMENT_ERROR(prepencbuf, RESOURCE, FAILED, ("Failed to determine target board\n"), (NULL)); prepencbuf->device = gst_tiprepencbuf_invalid_device; } }
/****************************************************************************** * 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; }
/****************************************************************************** * gst_tidmaivideosink_set_display_attrs * this function sets the display attributes to the DMAI defaults * and overrides those default with user input if entered. *******************************************************************************/ static gboolean gst_tidmaivideosink_set_display_attrs(GstTIDmaiVideoSink *sink, ColorSpace_Type colorSpace) { int ret; GST_DEBUG("Begin\n"); /* Determine which device this element is running on */ if (Cpu_getDevice(NULL, &sink->cpu_dev) < 0) { GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL), ("Failed to determine target board")); return FALSE; } /* Set the display attrs to the defaults for this device */ switch (sink->cpu_dev) { case Cpu_Device_DM6467: sink->dAttrs = Display_Attrs_DM6467_VID_DEFAULT; break; #if PLATFORM == omap35x case Cpu_Device_OMAP3530: sink->dAttrs = Display_Attrs_O3530_VID_DEFAULT; break; #endif #if PLATFORM == dm365 case Cpu_Device_DM365: sink->dAttrs = Display_Attrs_DM365_VID_DEFAULT; sink->dAttrs.colorSpace = colorSpace; break; #endif #if PLATFORM == omapl138 case Cpu_Device_OMAPL138: sink->dAttrs = Display_Attrs_OMAPL138_OSD_DEFAULT; sink->dAttrs.colorSpace = colorSpace; break; #endif default: sink->dAttrs = Display_Attrs_DM6446_DM355_VID_DEFAULT; break; } /* Override the default attributes if they were set by the user */ sink->dAttrs.numBufs = sink->numBufs == -1 ? sink->dAttrs.numBufs : sink->numBufs; sink->dAttrs.displayStd = sink->displayStd == NULL ? sink->dAttrs.displayStd : gst_tidmaivideosink_convert_attrs(VAR_DISPLAYSTD, sink); /* If the user set a videoStd on the command line use that, else * if they set the autoselect option then detect the proper * video standard. If neither value was set use the default value. */ sink->dAttrs.videoStd = sink->videoStd == NULL ? (sink->autoselect == TRUE ? gst_tidmaivideosink_find_videostd(sink) : sink->dAttrs.videoStd) : gst_tidmaivideosink_convert_attrs(VAR_VIDEOSTD, sink); sink->dAttrs.videoOutput = sink->videoOutput == NULL ? sink->dAttrs.videoOutput : gst_tidmaivideosink_convert_attrs(VAR_VIDEOOUTPUT, sink); sink->dAttrs.displayDevice = sink->displayDevice == NULL ? sink->dAttrs.displayDevice : sink->displayDevice; /* Set rotation on OMAP35xx */ #if PLATFORM == omap35x if (sink->cpu_dev == Cpu_Device_OMAP3530) { sink->dAttrs.rotation = sink->rotation == -1 ? sink->dAttrs.rotation : sink->rotation; } #endif /* Validate that the inputs the user gave are correct. */ if (sink->dAttrs.displayStd == -1) { GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL), ("displayStd is not valid")); return FALSE; } if (sink->dAttrs.videoStd == -1) { GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL), ("videoStd is not valid")); return FALSE; } if (sink->dAttrs.videoOutput == -1) { GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL), ("videoOutput is not valid")); return FALSE; } if (sink->dAttrs.numBufs <= 0) { GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL), ("You must have at least 1 buffer to display with. " "Current value for numBufs = %d", sink->dAttrs.numBufs)); return FALSE; } GST_DEBUG("Display Attributes:\n" "\tnumBufs = %d\n" "\tdisplayStd = %d\n" "\tvideoStd = %d\n" "\tvideoOutput = %d\n" "\tdisplayDevice = %s\n", sink->dAttrs.numBufs, sink->dAttrs.displayStd, sink->dAttrs.videoStd, sink->dAttrs.videoOutput, sink->dAttrs.displayDevice); ret = gst_tidmaivideosink_videostd_get_attrs(sink->dAttrs.videoStd, &sink->oattrs); if (ret < 0) { GST_ELEMENT_ERROR(sink,STREAM,FAILED,(NULL), ("Error getting videostd attrs ret = %d", ret)); return FALSE; } GST_DEBUG("VideoStd_Attrs:\n" "\tvideostd = %d\n" "\twidth = %ld\n" "\theight = %ld\n" "\tframerate = %d\n", sink->oattrs.videostd, sink->oattrs.width, sink->oattrs.height, sink->oattrs.framerate); GST_DEBUG("Finish\n"); return TRUE; }
/****************************************************************************** * 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 ******************************************************************************/ 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; }
/****************************************************************************** * 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; }