/* * Copyright (c) 2019, Chips&Media * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include "component.h" typedef enum { SRC_FB_TYPE_YUV, SRC_FB_TYPE_CFRAME } SRC_FB_TYPE; typedef enum { YUV_FEEDER_STATE_WAIT, YUV_FEEDER_STATE_FEEDING } YuvFeederState; typedef struct { EncHandle handle; char inputPath[MAX_FILE_PATH]; EncOpenParam encOpenParam; Int32 rotAngle; Int32 mirDir; Int32 frameOutNum; Int32 yuvMode; FrameBufferAllocInfo srcFbAllocInfo; FrameBufferAllocInfo reconFbAllocInfo; BOOL fbAllocated; ParamEncNeedFrameBufferNum fbCount; FrameBuffer pFbRecon[MAX_REG_FRAME]; vpu_buffer_t pFbReconMem[MAX_REG_FRAME]; FrameBuffer pFbSrc[ENC_SRC_BUF_NUM]; vpu_buffer_t pFbSrcMem[ENC_SRC_BUF_NUM]; FrameBuffer pFbOffsetTbl[ENC_SRC_BUF_NUM]; vpu_buffer_t pFbOffsetTblMem[ENC_SRC_BUF_NUM]; YuvFeeder yuvFeeder; BOOL last; YuvFeederState state; BOOL stateDoing; Int32 feedingNum; TiledMapConfig mapConfig; Int32 productID; BOOL MemoryOptimization; int totalBufferNumber; int currentBufferNumber; } YuvFeederContext; static void InitYuvFeederContext(YuvFeederContext* ctx, CNMComponentConfig* componentParam) { osal_memset((void*)ctx, 0, sizeof(YuvFeederContext)); strcpy(ctx->inputPath, componentParam->testEncConfig.yuvFileName); ctx->fbAllocated = FALSE; ctx->encOpenParam = componentParam->encOpenParam; ctx->yuvMode = componentParam->testEncConfig.yuv_mode; ctx->fbCount.reconFbNum = 0; ctx->fbCount.srcFbNum = 0; ctx->frameOutNum = componentParam->testEncConfig.outNum; ctx->rotAngle = componentParam->testEncConfig.rotAngle; ctx->mirDir = componentParam->testEncConfig.mirDir; osal_memset(&ctx->srcFbAllocInfo, 0x00, sizeof(FrameBufferAllocInfo)); osal_memset(&ctx->reconFbAllocInfo, 0x00, sizeof(FrameBufferAllocInfo)); osal_memset((void*)ctx->pFbRecon, 0x00, sizeof(ctx->pFbRecon)); osal_memset((void*)ctx->pFbReconMem, 0x00, sizeof(ctx->pFbReconMem)); osal_memset((void*)ctx->pFbSrc, 0x00, sizeof(ctx->pFbSrc)); osal_memset((void*)ctx->pFbSrcMem, 0x00, sizeof(ctx->pFbSrcMem)); osal_memset((void*)ctx->pFbOffsetTbl, 0x00, sizeof(ctx->pFbOffsetTbl)); osal_memset((void*)ctx->pFbOffsetTblMem, 0x00, sizeof(ctx->pFbOffsetTblMem)); } static CNMComponentParamRet GetParameterYuvFeeder(ComponentImpl* from, ComponentImpl* com, GetParameterCMD commandType, void* data) { YuvFeederContext* ctx = (YuvFeederContext*)com->context; BOOL result = TRUE; ParamEncFrameBuffer* allocFb = NULL; switch(commandType) { case GET_PARAM_YUVFEEDER_FRAME_BUF: if (ctx->fbAllocated == FALSE || ctx->currentBufferNumber < ctx->totalBufferNumber) return CNM_COMPONENT_PARAM_NOT_READY; allocFb = (ParamEncFrameBuffer*)data; allocFb->reconFb = ctx->pFbRecon; allocFb->srcFb = ctx->pFbSrc; allocFb->reconFbAllocInfo = ctx->reconFbAllocInfo; allocFb->srcFbAllocInfo = ctx->srcFbAllocInfo; break; default: return CNM_COMPONENT_PARAM_NOT_FOUND; } return (result == TRUE) ? CNM_COMPONENT_PARAM_SUCCESS : CNM_COMPONENT_PARAM_FAILURE; } static CNMComponentParamRet SetParameterYuvFeeder(ComponentImpl* from, ComponentImpl* com, SetParameterCMD commandType, void* data) { BOOL result = TRUE; switch(commandType) { default: VLOG(ERR, "Unknown SetParameterCMD Type : %d\n", commandType); result = FALSE; break; } return (result == TRUE) ? CNM_COMPONENT_PARAM_SUCCESS : CNM_COMPONENT_PARAM_FAILURE; } void* AllocateFrameBuffer2(ComponentImpl* com, Uint32 size) { YuvFeederContext* ctx = (YuvFeederContext*)com->context; EncOpenParam encOpenParam = ctx->encOpenParam; Uint32 fbWidth = 0; Uint32 fbHeight = 0; Uint32 fbStride = 0; Uint32 fbSize = 0; SRC_FB_TYPE srcFbType = SRC_FB_TYPE_YUV; DRAMConfig dramConfig; DRAMConfig* pDramConfig = NULL; TiledMapType mapType; FrameBufferAllocInfo fbAllocInfo; int i = 0; if (ctx->handle == NULL) { ctx->MemoryOptimization = FALSE; return NULL; } osal_memset(&fbAllocInfo, 0x00, sizeof(FrameBufferAllocInfo)); osal_memset(&dramConfig, 0x00, sizeof(DRAMConfig)); //Buffers for source frames if (PRODUCT_ID_W_SERIES(ctx->productID)) { fbWidth = VPU_ALIGN8(encOpenParam.picWidth); fbHeight = VPU_ALIGN8(encOpenParam.picHeight); fbAllocInfo.endian = encOpenParam.sourceEndian; } else { //CODA fbWidth = VPU_ALIGN16(encOpenParam.picWidth); fbHeight = VPU_ALIGN16(encOpenParam.picHeight); fbAllocInfo.endian = encOpenParam.frameEndian; VPU_EncGiveCommand(ctx->handle, GET_DRAM_CONFIG, &dramConfig); pDramConfig = &dramConfig; } if (fbWidth % 32 > 0) { ctx->MemoryOptimization = FALSE; return NULL; } if (SRC_FB_TYPE_YUV == srcFbType) { mapType = LINEAR_FRAME_MAP; } fbStride = CalcStride(fbWidth, fbHeight, (FrameBufferFormat)encOpenParam.srcFormat, encOpenParam.cbcrInterleave, mapType, FALSE); fbSize = VPU_GetFrameBufSize(ctx->handle, encOpenParam.coreIdx, fbStride, fbHeight, mapType, (FrameBufferFormat)encOpenParam.srcFormat, encOpenParam.cbcrInterleave, pDramConfig); VLOG(INFO, "fbSize = %d\r\n", fbSize); fbAllocInfo.format = (FrameBufferFormat)encOpenParam.srcFormat; fbAllocInfo.cbcrInterleave = encOpenParam.cbcrInterleave; fbAllocInfo.mapType = mapType; fbAllocInfo.stride = fbStride; fbAllocInfo.height = fbHeight; fbAllocInfo.size = fbSize == 0? size : fbSize; fbAllocInfo.type = FB_TYPE_PPU; fbAllocInfo.num = ctx->fbCount.srcFbNum; fbAllocInfo.nv21 = encOpenParam.nv21; if (PRODUCT_ID_NOT_W_SERIES(ctx->productID)) { fbAllocInfo.lumaBitDepth = 8; fbAllocInfo.chromaBitDepth = 8; } for (i = 0;i < ENC_SRC_BUF_NUM; i ++){ if (ctx->pFbSrcMem[i].phys_addr == 0) { VLOG(INFO, "Found empty frame at index %d\r\n", i); break; } } if (i == MAX_REG_FRAME) { VLOG(ERR, "Could not found empty frame at index\r\n"); return NULL; } if (FALSE == AllocFBMemory(encOpenParam.coreIdx, &ctx->pFbSrcMem[i], &ctx->pFbSrc[i], fbAllocInfo.size, 1, ENC_SRC, ctx->handle->instIndex)) { VLOG(ERR, "failed to allocate source buffers\n"); return NULL; } ctx->srcFbAllocInfo = fbAllocInfo; ctx->currentBufferNumber ++; return (void *)ctx->pFbSrcMem[i].virt_addr; } static BOOL AllocateFrameBuffer(ComponentImpl* com) { YuvFeederContext* ctx = (YuvFeederContext*)com->context; EncOpenParam encOpenParam = ctx->encOpenParam; Uint32 fbWidth = 0; Uint32 fbHeight = 0; Uint32 fbStride = 0; Uint32 fbSize = 0; SRC_FB_TYPE srcFbType = SRC_FB_TYPE_YUV; DRAMConfig dramConfig; DRAMConfig* pDramConfig = NULL; TiledMapType mapType; FrameBufferAllocInfo fbAllocInfo; osal_memset(&fbAllocInfo, 0x00, sizeof(FrameBufferAllocInfo)); osal_memset(&dramConfig, 0x00, sizeof(DRAMConfig)); //Buffers for source frames if (PRODUCT_ID_W_SERIES(ctx->productID)) { fbWidth = VPU_ALIGN8(encOpenParam.picWidth); fbHeight = VPU_ALIGN8(encOpenParam.picHeight); fbAllocInfo.endian = encOpenParam.sourceEndian; } else { //CODA fbWidth = VPU_ALIGN16(encOpenParam.picWidth); fbHeight = VPU_ALIGN16(encOpenParam.picHeight); fbAllocInfo.endian = encOpenParam.frameEndian; VPU_EncGiveCommand(ctx->handle, GET_DRAM_CONFIG, &dramConfig); pDramConfig = &dramConfig; } VLOG(INFO, "fbWidth = %d fbHeight = %d MemoryOptimization = %d\r\n", fbWidth, fbHeight, ctx->MemoryOptimization); if (fbWidth % 32 > 0) { ctx->MemoryOptimization = FALSE; } else if (ctx->MemoryOptimization) { goto alloc_fbc; } VLOG(INFO, "Alloc FrameBuffers\r\n"); if (SRC_FB_TYPE_YUV == srcFbType) { mapType = LINEAR_FRAME_MAP; } fbStride = CalcStride(fbWidth, fbHeight, (FrameBufferFormat)encOpenParam.srcFormat, encOpenParam.cbcrInterleave, mapType, FALSE); fbSize = VPU_GetFrameBufSize(ctx->handle, encOpenParam.coreIdx, fbStride, fbHeight, mapType, (FrameBufferFormat)encOpenParam.srcFormat, encOpenParam.cbcrInterleave, pDramConfig); fbAllocInfo.format = (FrameBufferFormat)encOpenParam.srcFormat; fbAllocInfo.cbcrInterleave = encOpenParam.cbcrInterleave; fbAllocInfo.mapType = mapType; fbAllocInfo.stride = fbStride; fbAllocInfo.height = fbHeight; fbAllocInfo.size = fbSize; fbAllocInfo.type = FB_TYPE_PPU; fbAllocInfo.num = ctx->fbCount.srcFbNum; fbAllocInfo.nv21 = encOpenParam.nv21; if (PRODUCT_ID_NOT_W_SERIES(ctx->productID)) { fbAllocInfo.lumaBitDepth = 8; fbAllocInfo.chromaBitDepth = 8; } if (FALSE == AllocFBMemory(encOpenParam.coreIdx, ctx->pFbSrcMem, ctx->pFbSrc, fbSize, ctx->fbCount.srcFbNum, ENC_SRC, ctx->handle->instIndex)) { VLOG(ERR, "failed to allocate source buffers\n"); return FALSE; } ctx->srcFbAllocInfo = fbAllocInfo; ctx->currentBufferNumber = ctx->fbCount.srcFbNum; alloc_fbc: //Buffers for reconstructed frames osal_memset(&fbAllocInfo, 0x00, sizeof(FrameBufferAllocInfo)); if (PRODUCT_ID_W_SERIES(ctx->productID)) { pDramConfig = NULL; if (ctx->encOpenParam.bitstreamFormat == STD_AVC) { fbWidth = VPU_ALIGN16(encOpenParam.picWidth); fbHeight = VPU_ALIGN16(encOpenParam.picHeight); } else { fbWidth = VPU_ALIGN8(encOpenParam.picWidth); fbHeight = VPU_ALIGN8(encOpenParam.picHeight); } if ((ctx->rotAngle != 0 || ctx->mirDir != 0) && !(ctx->rotAngle == 180 && ctx->mirDir == MIRDIR_HOR_VER)) { fbWidth = VPU_ALIGN32(encOpenParam.picWidth); fbHeight = VPU_ALIGN32(encOpenParam.picHeight); } //TODO if --> else if if (ctx->rotAngle == 90 || ctx->rotAngle == 270) { fbWidth = VPU_ALIGN32(encOpenParam.picHeight); fbHeight = VPU_ALIGN32(encOpenParam.picWidth); } if (WAVE521C_DUAL_CODE == (VPU_HANDLE_TO_ENCINFO(ctx->handle)->productCode)) { mapType = encOpenParam.EncStdParam.waveParam.internalBitDepth==8?COMPRESSED_FRAME_MAP_DUAL_CORE_8BIT:COMPRESSED_FRAME_MAP_DUAL_CORE_10BIT; } else { mapType = COMPRESSED_FRAME_MAP; } } else { //CODA pDramConfig = &dramConfig; fbWidth = encOpenParam.picWidth; fbHeight = encOpenParam.picHeight; if (90 == ctx->rotAngle || 270 == ctx->rotAngle) { fbWidth = encOpenParam.picHeight; fbHeight = encOpenParam.picWidth; } fbWidth = VPU_ALIGN16(fbWidth); fbHeight = VPU_ALIGN32(fbHeight); mapType = mapType; } fbStride = CalcStride(fbWidth, fbHeight, (FrameBufferFormat)encOpenParam.outputFormat, encOpenParam.cbcrInterleave, mapType, FALSE); fbSize = VPU_GetFrameBufSize(ctx->handle, encOpenParam.coreIdx, fbStride, fbHeight, mapType, (FrameBufferFormat)encOpenParam.outputFormat, encOpenParam.cbcrInterleave, pDramConfig); if (FALSE == AllocFBMemory(encOpenParam.coreIdx, ctx->pFbReconMem, ctx->pFbRecon, fbSize, ctx->fbCount.reconFbNum, ENC_FBC, ctx->handle->instIndex)) { VLOG(ERR, "failed to allocate recon buffers\n"); return FALSE; } fbAllocInfo.stride = fbStride; fbAllocInfo.height = fbHeight; fbAllocInfo.type = FB_TYPE_CODEC; fbAllocInfo.num = ctx->fbCount.reconFbNum; ctx->reconFbAllocInfo = fbAllocInfo; return TRUE; } static BOOL PrepareYuvFeeder(ComponentImpl* com, BOOL* done) { CNMComponentParamRet ret; YuvFeederContext* ctx = (YuvFeederContext*)com->context; EncOpenParam* encOpenParam = &ctx->encOpenParam; BOOL success; Uint32 i; YuvFeeder yuvFeeder = NULL; YuvInfo yuvFeederInfo; *done = FALSE; // wait signal GET_PARAM_ENC_FRAME_BUF_NUM ret = ComponentGetParameter(com, com->sinkPort.connectedComponent, GET_PARAM_ENC_FRAME_BUF_NUM, &ctx->fbCount); if (ComponentParamReturnTest(ret, &success) == FALSE) { return success; } ret = ComponentGetParameter(com, com->sinkPort.connectedComponent, GET_PARAM_ENC_HANDLE, &ctx->handle); if (ComponentParamReturnTest(ret, &success) == FALSE) { return success; } if (FALSE == AllocateFrameBuffer(com)) { VLOG(ERR, "AllocateFramBuffer() error\n"); return FALSE; } osal_memset(&yuvFeederInfo, 0x00, sizeof(YuvInfo)); yuvFeederInfo.cbcrInterleave = encOpenParam->cbcrInterleave; yuvFeederInfo.nv21 = encOpenParam->nv21; yuvFeederInfo.packedFormat = encOpenParam->packedFormat; yuvFeederInfo.srcFormat = encOpenParam->srcFormat; yuvFeederInfo.srcPlanar = TRUE; yuvFeederInfo.srcStride = ctx->srcFbAllocInfo.stride; yuvFeederInfo.srcHeight = VPU_CEIL(encOpenParam->picHeight, 8); yuvFeeder = YuvFeeder_Create(ctx->yuvMode, ctx->inputPath, yuvFeederInfo); if (yuvFeeder == NULL) { VLOG(ERR, "YuvFeeder_Create Error\n"); return FALSE; } ((AbstractYuvFeeder*)yuvFeeder)->impl->handle = ctx->handle; ctx->yuvFeeder = yuvFeeder; // Fill data into the input queue of the sink port. // The empty input queue of the sink port occurs a hangup problem in this example. while (Queue_Dequeue(com->sinkPort.inputQ) != NULL); for (i = 0; i < com->sinkPort.inputQ->size; i++) { PortContainerYuv defaultData; osal_memset(&defaultData, 0x00, sizeof(PortContainerYuv)); defaultData.srcFbIndex = -1; if (ifbCount.srcFbNum) { defaultData.srcFbIndex = i; Queue_Enqueue(com->sinkPort.inputQ, (void*)&defaultData); } } if (PRODUCT_ID_NOT_W_SERIES(ctx->productID)) { VPU_EncGiveCommand(ctx->handle, GET_TILEDMAP_CONFIG, &(ctx->mapConfig)); } ctx->fbAllocated = TRUE; *done = TRUE; return TRUE; } static BOOL ExecuteYuvFeeder(ComponentImpl* com, PortContainer* in, PortContainer* out) { YuvFeederContext* ctx = (YuvFeederContext*)com->context; EncOpenParam* encOpenParam = &ctx->encOpenParam; int ret = 0; PortContainerYuv* sinkData = (PortContainerYuv*)out; void* extraFeedingInfo = NULL; #ifdef USE_FEEDING_METHOD_BUFFER extern void yuvBufferFeeder_SetData(YuvFeederImpl* impl, Uint8* address, Uint32 size); PortContainerExternal *input = NULL; input = (PortContainerExternal *)ComponentPortPeekData(&com->srcPort); if (input == NULL) { return TRUE; } AbstractYuvFeeder* absFeeder = (AbstractYuvFeeder*)ctx->yuvFeeder; yuvBufferFeeder_SetData(absFeeder->impl, (Uint8 *)input->pBuffer, input->nFilledLen); #endif out->reuse = FALSE; if (ctx->state == YUV_FEEDER_STATE_WAIT) { CNMComponentParamRet ParamRet; BOOL success, done = FALSE; out->reuse = TRUE; ParamRet = ComponentGetParameter(com, com->sinkPort.connectedComponent, GET_PARAM_ENC_FRAME_BUF_REGISTERED, &done); if (ComponentParamReturnTest(ParamRet, &success) == FALSE) { return success; } if (done == FALSE) return TRUE; ctx->state = YUV_FEEDER_STATE_FEEDING; out->reuse = FALSE; } if ( ctx->last ) { sinkData->last = TRUE; return TRUE; } sinkData->fb = ctx->pFbSrc[sinkData->srcFbIndex]; if (PRODUCT_ID_NOT_W_SERIES(ctx->productID)) { extraFeedingInfo = &(ctx->mapConfig); } #ifdef USE_FEEDING_METHOD_BUFFER if ((input->nFlags & 0x1) == 0x1) { ctx->last = sinkData->last = TRUE; // return TRUE; } #else ctx->feedingNum++; if (ctx->feedingNum > ctx->frameOutNum && ctx->frameOutNum != -1) { ctx->last = sinkData->last = TRUE; return TRUE; } #endif if (ctx->MemoryOptimization) { Uint32 nBufferIndex = input->nBufferIndex; Uint32 totalCount = Queue_Get_Cnt(com->sinkPort.inputQ); Uint32 i = 0; ret = TRUE; for(i = 0; i < totalCount; i ++) { VLOG(INFO, "Input index = %d, Output index = %d\n", nBufferIndex, sinkData->srcFbIndex); if (nBufferIndex == sinkData->srcFbIndex) { break; } void *tmp = ComponentPortGetData(&com->sinkPort); Queue_Enqueue(com->sinkPort.inputQ, (void *)tmp); sinkData = (PortContainerYuv*)ComponentPortPeekData(&com->sinkPort); } if (i == totalCount) { VLOG(ERR, "Could not find match index!\n"); ret = FALSE; } } else { VLOG(INFO, "Normal Feed\r\n"); ret = YuvFeeder_Feed(ctx->yuvFeeder, encOpenParam->coreIdx, &sinkData->fb, encOpenParam->picWidth, encOpenParam->picHeight, sinkData->srcFbIndex, extraFeedingInfo); } if (ret == FALSE) { ctx->last = sinkData->last = TRUE; } #ifdef USE_FEEDING_METHOD_BUFFER if (input != NULL) { ComponentPortGetData(&com->srcPort); ComponentNotifyListeners(com, COMPONENT_EVENT_ENC_EMPTY_BUFFER_DONE, (void *)input); } if ((input->nFlags & 0x1) == 0x1) { while ((input = (PortContainerExternal*)ComponentPortGetData(&com->srcPort)) != NULL) { input->nFlags = 0x1; input->nFilledLen = 0; ComponentNotifyListeners(com, COMPONENT_EVENT_ENC_EMPTY_BUFFER_DONE, (void *)input); } } #endif return TRUE; } static void ReleaseYuvFeeder(ComponentImpl* com) { YuvFeederContext* ctx = (YuvFeederContext*)com->context; Uint32 i = 0; for (i = 0; i < ctx->fbCount.reconFbNum*2; i++) { if (ctx->pFbReconMem[i].size) vdi_free_dma_memory(ctx->encOpenParam.coreIdx, &ctx->pFbReconMem[i], ENC_FBC, ctx->handle->instIndex); } for (i = 0; i < ctx->fbCount.srcFbNum; i++) { if (ctx->pFbSrcMem[i].size) vdi_free_dma_memory(ctx->encOpenParam.coreIdx, &ctx->pFbSrcMem[i], ENC_SRC, ctx->handle->instIndex); if (ctx->pFbOffsetTblMem[i].size) vdi_free_dma_memory(ctx->encOpenParam.coreIdx, &ctx->pFbOffsetTblMem[i], ENC_FBCY_TBL, ctx->handle->instIndex); } } static BOOL DestroyYuvFeeder(ComponentImpl* com) { YuvFeederContext* ctx = (YuvFeederContext*)com->context; if (ctx->yuvFeeder) YuvFeeder_Destroy(ctx->yuvFeeder); osal_free(ctx); return TRUE; } static Component CreateYuvFeeder(ComponentImpl* com, CNMComponentConfig* componentParam) { YuvFeederContext* ctx; com->context = osal_malloc(sizeof(YuvFeederContext)); ctx = (YuvFeederContext*)com->context; InitYuvFeederContext(ctx, componentParam); if ( ctx->encOpenParam.sourceBufCount > com->numSinkPortQueue ) com->numSinkPortQueue = ctx->encOpenParam.sourceBufCount;//set requested sourceBufCount ctx->productID = componentParam->testEncConfig.productId; ctx->MemoryOptimization = TRUE; ctx->totalBufferNumber = 5; ctx->currentBufferNumber = 0; return (Component)com; } ComponentImpl yuvFeederComponentImpl = { "yuvfeeder", NULL, {0,}, {0,}, sizeof(PortContainerYuv), ENC_SRC_BUF_NUM, /* minimum feeder's numSinkPortQueue(relates to source buffer count)*/ CreateYuvFeeder, GetParameterYuvFeeder, SetParameterYuvFeeder, PrepareYuvFeeder, ExecuteYuvFeeder, ReleaseYuvFeeder, DestroyYuvFeeder };