668 lines
16 KiB
C
668 lines
16 KiB
C
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/*
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* Copyright (c) 2008-2016 Allwinner Technology Co. Ltd.
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* All rights reserved.
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*
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* File : layerControl_null.c
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* Description : default display interface -- for linux
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* History :
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*/
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#include <unistd.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <sys/ioctl.h>
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#include <errno.h>
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#include "cdx_config.h"
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#include <cdx_log.h>
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#include "layerControl.h"
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#include "memoryAdapter.h"
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#include "iniparserapi.h"
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#define SAVE_PIC (0)
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#define GPU_BUFFER_NUM 32
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static VideoPicture* gLastPicture = NULL;
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#define BUF_MANAGE (0)
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#define NUM_OF_PICTURES_KEEP_IN_NODE (GetConfigParamterInt("pic_4list_num", 3)+1)
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#define SAVE_YUV_DATA 1
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int LayerCtrlHideVideo(LayerCtrl* l);
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typedef struct VPictureNode_t VPictureNode;
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struct VPictureNode_t
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{
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VideoPicture* pPicture;
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VPictureNode* pNext;
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int bUsed;
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};
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typedef struct BufferInfoS
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{
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VideoPicture pPicture;
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int nUsedFlag;
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}BufferInfoT;
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typedef struct LayerContext
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{
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LayerCtrl base;
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enum EPIXELFORMAT eDisplayPixelFormat;
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int nWidth;
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int nHeight;
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int nLeftOff;
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int nTopOff;
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int nDisplayWidth;
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int nDisplayHeight;
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int bHoldLastPictureFlag;
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int bVideoWithTwoStreamFlag;
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int bIsSoftDecoderFlag;
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int bLayerInitialized;
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int bProtectFlag;
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void* pUserData;
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struct ScMemOpsS* pMemops;
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//* use when render derect to hardware layer.
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VPictureNode* pPictureListHeader;
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VPictureNode picNodes[16];
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int nGpuBufferCount;
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BufferInfoT mBufferInfo[GPU_BUFFER_NUM];
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int bLayerShowed;
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}LayerContext;
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static void saveYuvData(char* pData0,char* pData1,int width,int height,int pixFormat){
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logd("videodata->ePixelFormat = %d,videodata->nWidth = %d,videodata->nHeight=%d",pixFormat,width,height);
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char path[50];
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char width_str[10];
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char height_str[10];
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sprintf(width_str,"%d",width);
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sprintf(height_str,"%d",height);
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logd("width = %s,height = %s\n",width_str,height_str);
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strcpy(path,"/tmp/save_");
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strcat(path,width_str);
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strcat(path,"_");
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strcat(path,height_str);
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strcat(path,".dat");
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FILE* savaYuvFd = fopen(path, "wb");
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if(savaYuvFd==NULL){
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loge("fopen save.yuv fail****\n");
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loge("err str: %s\n",strerror(errno));
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}else{
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fseek(savaYuvFd,0,SEEK_SET);
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int write_ret0 = fwrite(pData0, 1, width*height, savaYuvFd);
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if(write_ret0 <= 0){
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loge("yuv write0 error,err str: %s\n",strerror(errno));
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}
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int write_ret1 = fwrite(pData1, 1, width*height/2, savaYuvFd);
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if(write_ret1 <= 0){
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loge("yuv write1 error,err str: %s\n",strerror(errno));
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}
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logd("only save 1 video frame\n");
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fclose(savaYuvFd);
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savaYuvFd = NULL;
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}
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}
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//* set usage, scaling_mode, pixelFormat, buffers_geometry, buffers_count, crop
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static int setLayerBuffer(LayerContext* lc)
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{
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logd("setLayerBuffer: PixelFormat(%d), nW(%d), nH(%d), leftoff(%d), topoff(%d)",
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lc->eDisplayPixelFormat,lc->nWidth,
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lc->nHeight,lc->nLeftOff,lc->nTopOff);
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logd("setLayerBuffer: dispW(%d), dispH(%d), buffercount(%d), bProtectFlag(%d),\
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bIsSoftDecoderFlag(%d)",
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lc->nDisplayWidth,lc->nDisplayHeight,lc->nGpuBufferCount,
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lc->bProtectFlag,lc->bIsSoftDecoderFlag);
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int pixelFormat;
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unsigned int nGpuBufWidth;
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unsigned int nGpuBufHeight;
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int i = 0;
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char* pVirBuf;
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char* pPhyBuf;
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nGpuBufWidth = lc->nWidth; //* restore nGpuBufWidth to mWidth;
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nGpuBufHeight = lc->nHeight;
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//* We should double the height if the video with two stream,
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//* so the nativeWindow will malloc double buffer
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if(lc->bVideoWithTwoStreamFlag == 1)
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{
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nGpuBufHeight = 2*nGpuBufHeight;
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}
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if(lc->nGpuBufferCount <= 0)
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{
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loge("error: the lc->nGpuBufferCount[%d] is invalid!",lc->nGpuBufferCount);
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return -1;
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}
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for(i=0; i<lc->nGpuBufferCount; i++)
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{
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//pVirBuf = CdcMemPalloc(lc->pMemops, nGpuBufWidth * nGpuBufHeight * 3/2);
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pPhyBuf = CdcMemGetPhysicAddressCpu(lc->pMemops, pVirBuf);
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lc->mBufferInfo[i].nUsedFlag = 0;
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lc->mBufferInfo[i].pPicture.nWidth = lc->nWidth;
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lc->mBufferInfo[i].pPicture.nHeight = lc->nHeight;
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lc->mBufferInfo[i].pPicture.nLineStride = lc->nWidth;
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lc->mBufferInfo[i].pPicture.pData0 = pVirBuf;
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lc->mBufferInfo[i].pPicture.pData1 = pVirBuf + (lc->nHeight * lc->nWidth);
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lc->mBufferInfo[i].pPicture.pData2 =
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lc->mBufferInfo[i].pPicture.pData1 + (lc->nHeight * lc->nWidth)/4;
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lc->mBufferInfo[i].pPicture.phyYBufAddr = (uintptr_t)pPhyBuf;
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lc->mBufferInfo[i].pPicture.phyCBufAddr =
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lc->mBufferInfo[i].pPicture.phyYBufAddr + (lc->nHeight * lc->nWidth);
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lc->mBufferInfo[i].pPicture.nBufId = i;
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lc->mBufferInfo[i].pPicture.ePixelFormat = lc->eDisplayPixelFormat;
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}
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return 0;
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}
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int __LayerReset(LayerCtrl* l)
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{
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LayerContext* lc;
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int i;
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logd("LayerReset.");
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lc = (LayerContext*)l;
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for(i=0; i<lc->nGpuBufferCount; i++)
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{
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//CdcMemPfree(lc->pMemops, lc->mBufferInfo[i].pPicture.pData0);
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}
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return 0;
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}
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void __LayerRelease(LayerCtrl* l)
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{
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LayerContext* lc;
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int i;
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lc = (LayerContext*)l;
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logv("Layer release");
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for(i=0; i<lc->nGpuBufferCount; i++)
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{
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//CdcMemPfree(lc->pMemops, lc->mBufferInfo[i].pPicture.pData0);
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}
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}
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void __LayerDestroy(LayerCtrl* l)
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{
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LayerContext* lc;
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lc = (LayerContext*)l;
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CdcMemClose(lc->pMemops);
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free(lc);
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}
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int __LayerSetDisplayBufferSize(LayerCtrl* l, int nWidth, int nHeight)
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{
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LayerContext* lc;
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lc = (LayerContext*)l;
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lc->nWidth = nWidth;
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lc->nHeight = nHeight;
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lc->nDisplayWidth = nWidth;
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lc->nDisplayHeight = nHeight;
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lc->nLeftOff = 0;
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lc->nTopOff = 0;
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lc->bLayerInitialized = 0;
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if(lc->bVideoWithTwoStreamFlag == 1)
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{
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//* display the whole buffer region when 3D
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//* as we had init align-edge-region to black. so it will be look ok.
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int nScaler = 2;
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lc->nDisplayHeight = lc->nDisplayHeight*nScaler;
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}
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return 0;
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}
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//* Description: set initial param -- display region
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int __LayerSetDisplayRegion(LayerCtrl* l, int nLeftOff, int nTopOff,
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int nDisplayWidth, int nDisplayHeight)
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{
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LayerContext* lc;
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lc = (LayerContext*)l;
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logv("Layer set display region, leftOffset = %d, topOffset = %d, displayWidth = %d, \
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displayHeight = %d",
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nLeftOff, nTopOff, nDisplayWidth, nDisplayHeight);
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if(nDisplayWidth == 0 && nDisplayHeight == 0)
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{
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return -1;
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}
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lc->nDisplayWidth = nDisplayWidth;
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lc->nDisplayHeight = nDisplayHeight;
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lc->nLeftOff = nLeftOff;
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lc->nTopOff = nTopOff;
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if(lc->bVideoWithTwoStreamFlag == 1)
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{
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//* display the whole buffer region when 3D
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//* as we had init align-edge-region to black. so it will be look ok.
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int nScaler = 2;
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lc->nDisplayHeight = lc->nHeight*nScaler;
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}
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return 0;
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}
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//* Description: set initial param -- display pixelFormat
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int __LayerSetDisplayPixelFormat(LayerCtrl* l, enum EPIXELFORMAT ePixelFormat)
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{
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LayerContext* lc;
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lc = (LayerContext*)l;
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logv("Layer set expected pixel format, format = %d", (int)ePixelFormat);
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if(ePixelFormat == PIXEL_FORMAT_NV12 ||
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ePixelFormat == PIXEL_FORMAT_NV21 ||
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ePixelFormat == PIXEL_FORMAT_YV12) //* add new pixel formats supported by gpu here.
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{
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lc->eDisplayPixelFormat = ePixelFormat;
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}
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else
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{
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logv("receive pixel format is %d, not match.", lc->eDisplayPixelFormat);
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return -1;
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}
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return 0;
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}
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//* Description: set initial param -- deinterlace flag
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int __LayerSetDeinterlaceFlag(LayerCtrl* l,int bFlag)
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{
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LayerContext* lc;
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lc = (LayerContext*)l;
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return 0;
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}
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//* Description: set buffer timestamp -- set this param every frame
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int __LayerSetBufferTimeStamp(LayerCtrl* l, int64_t nPtsAbs)
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{
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LayerContext* lc;
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lc = (LayerContext*)l;
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return 0;
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}
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int __LayerGetRotationAngle(LayerCtrl* l)
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{
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LayerContext* lc;
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int nRotationAngle = 0;
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lc = (LayerContext*)l;
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return 0;
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}
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int __LayerCtrlShowVideo(LayerCtrl* l)
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{
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LayerContext* lc;
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int i;
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lc = (LayerContext*)l;
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lc->bLayerShowed = 1;
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return 0;
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}
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int __LayerCtrlHideVideo(LayerCtrl* l)
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{
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LayerContext* lc;
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int i;
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lc = (LayerContext*)l;
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lc->bLayerShowed = 0;
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return 0;
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}
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int __LayerCtrlIsVideoShow(LayerCtrl* l)
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{
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LayerContext* lc;
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lc = (LayerContext*)l;
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return lc->bLayerShowed;
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}
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static int __LayerCtrlHoldLastPicture(LayerCtrl* l, int bHold)
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{
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logd("LayerCtrlHoldLastPicture, bHold = %d", bHold);
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LayerContext* lc;
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lc = (LayerContext*)l;
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return 0;
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}
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static int __LayerDequeueBuffer(LayerCtrl* l, VideoPicture** ppVideoPicture, int bInitFlag)
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{
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LayerContext* lc;
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int i = 0;
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VPictureNode* nodePtr;
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BufferInfoT bufInfo;
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VideoPicture* pPicture = NULL;
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lc = (LayerContext*)l;
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if(lc->bLayerInitialized == 0)
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{
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if(setLayerBuffer(lc) != 0)
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{
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loge("can not initialize layer.");
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return -1;
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}
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lc->bLayerInitialized = 1;
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}
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if(bInitFlag == 1)
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{
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for(i = 0; i < lc->nGpuBufferCount; i++)
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|
{
|
||
|
|
if(lc->mBufferInfo[i].nUsedFlag == 0)
|
||
|
|
{
|
||
|
|
//* set the buffer address
|
||
|
|
pPicture = *ppVideoPicture;
|
||
|
|
pPicture = &lc->mBufferInfo[i].pPicture;
|
||
|
|
|
||
|
|
lc->mBufferInfo[i].nUsedFlag = 1;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if(lc->pPictureListHeader != NULL)
|
||
|
|
{
|
||
|
|
nodePtr = lc->pPictureListHeader;
|
||
|
|
i=1;
|
||
|
|
while(nodePtr->pNext != NULL)
|
||
|
|
{
|
||
|
|
i++;
|
||
|
|
nodePtr = nodePtr->pNext;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(i > GetConfigParamterInt("pic_4list_num", 3))
|
||
|
|
{
|
||
|
|
nodePtr = lc->pPictureListHeader;
|
||
|
|
lc->pPictureListHeader = lc->pPictureListHeader->pNext;
|
||
|
|
pPicture = nodePtr->pPicture;
|
||
|
|
nodePtr->bUsed = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
logv("** dequeue pPicture(%p)",pPicture);
|
||
|
|
*ppVideoPicture = pPicture;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
// this method should block here,
|
||
|
|
static int __LayerQueueBuffer(LayerCtrl* l, VideoPicture* pBuf, int bValid)
|
||
|
|
{
|
||
|
|
LayerContext* lc = NULL;
|
||
|
|
|
||
|
|
int i;
|
||
|
|
VPictureNode* newNode;
|
||
|
|
VPictureNode* nodePtr;
|
||
|
|
BufferInfoT bufInfo;
|
||
|
|
|
||
|
|
lc = (LayerContext*)l;
|
||
|
|
//logd("** queue , pPicture(%p)", pBuf);
|
||
|
|
//logd("pBuf->nWidth = %d,pBuf->nHeight = %d",pBuf->nWidth,pBuf->nHeight);
|
||
|
|
#if SAVE_YUV_DATA
|
||
|
|
static int count = 0;
|
||
|
|
if(count == 10){
|
||
|
|
saveYuvData(pBuf->pData0,pBuf->pData1,pBuf->nWidth,pBuf->nHeight,pBuf->ePixelFormat);
|
||
|
|
}
|
||
|
|
count++;
|
||
|
|
#endif
|
||
|
|
if(bValid == 0)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(lc->bLayerInitialized == 0)
|
||
|
|
{
|
||
|
|
if(setLayerBuffer(lc) != 0)
|
||
|
|
{
|
||
|
|
loge("can not initialize layer.");
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
lc->bLayerInitialized = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
// *****************************************
|
||
|
|
// *****************************************
|
||
|
|
// TODO: Display this video picture here () blocking
|
||
|
|
//
|
||
|
|
// *****************************************
|
||
|
|
|
||
|
|
newNode = NULL;
|
||
|
|
for(i = 0; i<NUM_OF_PICTURES_KEEP_IN_NODE; i++)
|
||
|
|
{
|
||
|
|
if(lc->picNodes[i].bUsed == 0)
|
||
|
|
{
|
||
|
|
newNode = &lc->picNodes[i];
|
||
|
|
newNode->pNext = NULL;
|
||
|
|
newNode->bUsed = 1;
|
||
|
|
newNode->pPicture = pBuf;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(i == NUM_OF_PICTURES_KEEP_IN_NODE)
|
||
|
|
{
|
||
|
|
loge("*** picNode is full when queue buffer");
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(lc->pPictureListHeader != NULL)
|
||
|
|
{
|
||
|
|
nodePtr = lc->pPictureListHeader;
|
||
|
|
while(nodePtr->pNext != NULL)
|
||
|
|
{
|
||
|
|
nodePtr = nodePtr->pNext;
|
||
|
|
}
|
||
|
|
nodePtr->pNext = newNode;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
lc->pPictureListHeader = newNode;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int __LayerSetDisplayBufferCount(LayerCtrl* l, int nBufferCount)
|
||
|
|
{
|
||
|
|
LayerContext* lc;
|
||
|
|
|
||
|
|
lc = (LayerContext*)l;
|
||
|
|
|
||
|
|
logv("LayerSetBufferCount: count = %d",nBufferCount);
|
||
|
|
|
||
|
|
lc->nGpuBufferCount = nBufferCount;
|
||
|
|
|
||
|
|
if(lc->nGpuBufferCount > GPU_BUFFER_NUM)
|
||
|
|
lc->nGpuBufferCount = GPU_BUFFER_NUM;
|
||
|
|
|
||
|
|
return lc->nGpuBufferCount;
|
||
|
|
}
|
||
|
|
|
||
|
|
int __LayerGetBufferNumHoldByGpu(LayerCtrl* l)
|
||
|
|
{
|
||
|
|
return GetConfigParamterInt("pic_4list_num", 3);
|
||
|
|
}
|
||
|
|
|
||
|
|
int __LayerGetDisplayFPS(LayerCtrl* l)
|
||
|
|
{
|
||
|
|
return 60;
|
||
|
|
}
|
||
|
|
|
||
|
|
void __LayerResetNativeWindow(LayerCtrl* l,void* pNativeWindow)
|
||
|
|
{
|
||
|
|
logd("LayerResetNativeWindow : %p ",pNativeWindow);
|
||
|
|
|
||
|
|
LayerContext* lc;
|
||
|
|
VideoPicture mPicBufInfo;
|
||
|
|
|
||
|
|
lc = (LayerContext*)l;
|
||
|
|
lc->bLayerInitialized = 0;
|
||
|
|
|
||
|
|
return ;
|
||
|
|
}
|
||
|
|
|
||
|
|
VideoPicture* __LayerGetBufferOwnedByGpu(LayerCtrl* l)
|
||
|
|
{
|
||
|
|
LayerContext* lc;
|
||
|
|
VideoPicture* pPicture = NULL;
|
||
|
|
BufferInfoT bufInfo;
|
||
|
|
|
||
|
|
lc = (LayerContext*)l;
|
||
|
|
int i;
|
||
|
|
for(i = 0; i<lc->nGpuBufferCount; i++)
|
||
|
|
{
|
||
|
|
bufInfo = lc->mBufferInfo[i];
|
||
|
|
if(bufInfo.nUsedFlag == 1)
|
||
|
|
{
|
||
|
|
bufInfo.nUsedFlag = 0;
|
||
|
|
pPicture = &bufInfo.pPicture;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return pPicture;
|
||
|
|
}
|
||
|
|
|
||
|
|
int __LayerSetVideoWithTwoStreamFlag(LayerCtrl* l, int bVideoWithTwoStreamFlag)
|
||
|
|
{
|
||
|
|
LayerContext* lc;
|
||
|
|
|
||
|
|
lc = (LayerContext*)l;
|
||
|
|
|
||
|
|
logv("LayerSetIsTwoVideoStreamFlag, flag = %d",bVideoWithTwoStreamFlag);
|
||
|
|
lc->bVideoWithTwoStreamFlag = bVideoWithTwoStreamFlag;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int __LayerSetIsSoftDecoderFlag(LayerCtrl* l, int bIsSoftDecoderFlag)
|
||
|
|
{
|
||
|
|
LayerContext* lc;
|
||
|
|
|
||
|
|
lc = (LayerContext*)l;
|
||
|
|
|
||
|
|
logv("LayerSetIsSoftDecoderFlag, flag = %d",bIsSoftDecoderFlag);
|
||
|
|
lc->bIsSoftDecoderFlag = bIsSoftDecoderFlag;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int __LayerReleaseBuffer(LayerCtrl* l, VideoPicture* pPicture)
|
||
|
|
{
|
||
|
|
logv("***LayerReleaseBuffer");
|
||
|
|
LayerContext* lc;
|
||
|
|
|
||
|
|
lc = (LayerContext*)l;
|
||
|
|
|
||
|
|
//CdcMemPfree(lc->pMemops, pPicture->pData0);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int __LayerSetSecureFlag(LayerCtrl* l, int flag)
|
||
|
|
{
|
||
|
|
logv("***LayerReleaseBuffer");
|
||
|
|
LayerContext* lc;
|
||
|
|
|
||
|
|
lc = (LayerContext*)l;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static LayerControlOpsT mLayerControlOps =
|
||
|
|
{
|
||
|
|
release: __LayerRelease ,
|
||
|
|
setSecureFlag: __LayerSetSecureFlag ,
|
||
|
|
|
||
|
|
setDisplayBufferSize: __LayerSetDisplayBufferSize ,
|
||
|
|
setDisplayBufferCount: __LayerSetDisplayBufferCount ,
|
||
|
|
setDisplayRegion: __LayerSetDisplayRegion ,
|
||
|
|
setDisplayPixelFormat: __LayerSetDisplayPixelFormat ,
|
||
|
|
setVideoWithTwoStreamFlag: __LayerSetVideoWithTwoStreamFlag ,
|
||
|
|
setIsSoftDecoderFlag: __LayerSetIsSoftDecoderFlag ,
|
||
|
|
setBufferTimeStamp: __LayerSetBufferTimeStamp ,
|
||
|
|
|
||
|
|
resetNativeWindow : __LayerResetNativeWindow ,
|
||
|
|
getBufferOwnedByGpu: __LayerGetBufferOwnedByGpu ,
|
||
|
|
getDisplayFPS: __LayerGetDisplayFPS ,
|
||
|
|
getBufferNumHoldByGpu: __LayerGetBufferNumHoldByGpu ,
|
||
|
|
|
||
|
|
ctrlShowVideo : __LayerCtrlShowVideo ,
|
||
|
|
ctrlHideVideo: __LayerCtrlHideVideo ,
|
||
|
|
ctrlIsVideoShow: __LayerCtrlIsVideoShow ,
|
||
|
|
ctrlHoldLastPicture : __LayerCtrlHoldLastPicture ,
|
||
|
|
|
||
|
|
dequeueBuffer: __LayerDequeueBuffer ,
|
||
|
|
queueBuffer: __LayerQueueBuffer ,
|
||
|
|
releaseBuffer: __LayerReleaseBuffer ,
|
||
|
|
reset: __LayerReset ,
|
||
|
|
destroy: __LayerDestroy
|
||
|
|
};
|
||
|
|
|
||
|
|
LayerCtrl* LayerCreate()
|
||
|
|
{
|
||
|
|
LayerContext* lc;
|
||
|
|
|
||
|
|
logd("LayerCreate.");
|
||
|
|
|
||
|
|
lc = (LayerContext*)malloc(sizeof(LayerContext));
|
||
|
|
if(lc == NULL)
|
||
|
|
{
|
||
|
|
loge("malloc memory fail.");
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
memset(lc, 0, sizeof(LayerContext));
|
||
|
|
|
||
|
|
lc->base.ops = &mLayerControlOps;
|
||
|
|
|
||
|
|
lc->pMemops = MemAdapterGetOpsS();
|
||
|
|
CdcMemOpen(lc->pMemops);
|
||
|
|
|
||
|
|
return &lc->base;
|
||
|
|
}
|