sample_uvc.rar

/****************************************************************************** Some simple Hisilicon Hi35xx system functions. Copyright (C), 2010-2011, Hisilicon Tech. Co., Ltd. ****************************************************************************** Modification: 2011-2 Created ******************************************************************************/ #ifdef __cplusplus #if __cplusplus extern "C"{ #endif #endif /* End of #ifdef __cplusplus */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/types.h> #include <sys/stat.h> #include <sys/ioctl.h> #include <sys/poll.h> #include <sys/time.h> #include <fcntl.h> #include <errno.h> #include <pthread.h> #include <math.h> #include <unistd.h> #include <signal.h> #include "sample_comm.h" /* g_s32VBSource: 0 to module common vb, 1 to private vb, 2 to user vb And don't forget to set the value of VBSource file "load35xx" */ HI_S32 g_s32VBSource = 0; VB_POOL g_ahVbPool[VB_MAX_POOLS] = {[0 ... (VB_MAX_POOLS-1)] = VB_INVALID_POOLID}; #define PRINTF_VDEC_CHN_STATE(Chn, stChnStat) \ do{\ printf(" chn:%2d, bStart:%2d, DecodeFrames:%4d, LeftPics:%3d, LeftBytes:%10d, LeftFrames:%4d, RecvFrames:%6d\n",\ Chn,\ stChnStat.bStartRecvStream,\ stChnStat.u32DecodeStreamFrames,\ stChnStat.u32LeftPics,\ stChnStat.u32LeftStreamBytes,\ stChnStat.u32LeftStreamFrames,\ stChnStat.u32RecvStreamFrames);\ }while(0) HI_VOID SAMPLE_COMM_VDEC_Sysconf(VB_CONF_S *pstVbConf, SIZE_S *pstSize) { memset(pstVbConf, 0, sizeof(VB_CONF_S)); pstVbConf->u32MaxPoolCnt = 1; pstVbConf->astCommPool[0].u32BlkSize = (pstSize->u32Width * pstSize->u32Height * 4) >> 1; pstVbConf->astCommPool[0].u32BlkCnt = 3; } HI_VOID SAMPLE_COMM_VDEC_ModCommPoolConf(VB_CONF_S *pstModVbConf, PAYLOAD_TYPE_E enType, SIZE_S *pstSize, HI_S32 s32ChnNum, HI_BOOL bCompress) { HI_S32 PicSize, PmvSize; memset(pstModVbConf, 0, sizeof(VB_CONF_S)); pstModVbConf->u32MaxPoolCnt = 2; VB_PIC_BLK_SIZE(pstSize->u32Width, pstSize->u32Height, enType, PicSize); /***********vdec compressed vb needs header****************/ pstModVbConf->astCommPool[0].u32BlkSize = PicSize; pstModVbConf->astCommPool[0].u32BlkCnt = 5*s32ChnNum; /* NOTICE: 1. if the VDEC channel is H264 channel and support to decode B frame, then you should allocate PmvBuffer 2. if the VDEC channel is MPEG4 channel, then you should allocate PmvBuffer. */ if(PT_H265 == enType) { VB_PMV_BLK_SIZE(pstSize->u32Width, pstSize->u32Height, enType, PmvSize); pstModVbConf->astCommPool[1].u32BlkSize = PmvSize; pstModVbConf->astCommPool[1].u32BlkCnt = 5*s32ChnNum; } } HI_VOID SAMPLE_COMM_VDEC_ChnAttr(HI_S32 s32ChnNum, VDEC_CHN_ATTR_S *pstVdecChnAttr, PAYLOAD_TYPE_E enType, SIZE_S *pstSize) { HI_S32 i; for(i=0; i<s32ChnNum; i++) { pstVdecChnAttr[i].enType = enType; pstVdecChnAttr[i].u32BufSize = 3 * pstSize->u32Width * pstSize->u32Height; pstVdecChnAttr[i].u32Priority = 5; pstVdecChnAttr[i].u32PicWidth = pstSize->u32Width; pstVdecChnAttr[i].u32PicHeight = pstSize->u32Height; if (PT_H264 == enType || PT_MP4VIDEO == enType) { pstVdecChnAttr[i].stVdecVideoAttr.enMode=VIDEO_MODE_FRAME; pstVdecChnAttr[i].stVdecVideoAttr.u32RefFrameNum = 2; pstVdecChnAttr[i].stVdecVideoAttr.bTemporalMvpEnable = 0; } else if (PT_JPEG == enType || PT_MJPEG == enType) { pstVdecChnAttr[i].stVdecJpegAttr.enMode = VIDEO_MODE_FRAME; pstVdecChnAttr[i].stVdecJpegAttr.enJpegFormat = JPG_COLOR_FMT_YCBCR420; } else if(PT_H265 == enType) { pstVdecChnAttr[i].stVdecVideoAttr.enMode=VIDEO_MODE_STREAM; pstVdecChnAttr[i].stVdecVideoAttr.u32RefFrameNum = 2; pstVdecChnAttr[i].stVdecVideoAttr.bTemporalMvpEnable = 1; } } } HI_VOID SAMPLE_COMM_VDEC_VpssGrpAttr(HI_S32 s32ChnNum, VPSS_GRP_ATTR_S *pstVpssGrpAttr, SIZE_S *pstSize) { HI_S32 i; for(i=0; i<s32ChnNum; i++) { pstVpssGrpAttr->enDieMode = VPSS_DIE_MODE_NODIE; pstVpssGrpAttr->bIeEn = HI_FALSE; pstVpssGrpAttr->bDciEn = HI_TRUE; pstVpssGrpAttr->bNrEn = HI_TRUE; pstVpssGrpAttr->bHistEn = HI_FALSE; pstVpssGrpAttr->bEsEn = HI_FALSE; pstVpssGrpAttr->enPixFmt = PIXEL_FORMAT_YUV_SEMIPLANAR_420; pstVpssGrpAttr->u32MaxW = ALIGN_UP(pstSize->u32Width, 16); pstVpssGrpAttr->u32MaxH = ALIGN_UP(pstSize->u32Height, 16); } } HI_VOID SAMPLE_COMM_VDEC_VoAttr(HI_S32 s32ChnNum, VO_DEV VoDev ,VO_PUB_ATTR_S *pstVoPubAttr, VO_VIDEO_LAYER_ATTR_S *pstVoLayerAttr) { HI_S32 u32Width, u32Height; /*********** set the pub attr of VO ****************/ if (0 == VoDev) { pstVoPubAttr->enIntfSync = VO_OUTPUT_720P50; pstVoPubAttr->enIntfType = VO_INTF_BT1120 | VO_INTF_VGA; } else if (1 == VoDev) { pstVoPubAttr->enIntfSync = VO_OUTPUT_720P50; pstVoPubAttr->enIntfType = VO_INTF_VGA; } else if (VoDev>=2 && VoDev <=3) { pstVoPubAttr->enIntfSync = VO_OUTPUT_PAL; pstVoPubAttr->enIntfType = VO_INTF_CVBS; } pstVoPubAttr->u32BgColor = VO_BKGRD_BLUE; /***************** set the layer attr of VO *******************/ if(pstVoPubAttr->enIntfSync == VO_OUTPUT_720P50) { u32Width = 1280; u32Height = 720; } else if (pstVoPubAttr->enIntfSync == VO_OUTPUT_PAL) { u32Width = 720; u32Height = 576; } pstVoLayerAttr->stDispRect.s32X = 0; pstVoLayerAttr->stDispRect.s32Y = 0; pstVoLayerAttr->stDispRect.u32Width = u32Width; pstVoLayerAttr->stDispRect.u32Height = u32Height; pstVoLayerAttr->stImageSize.u32Width = u32Width; pstVoLayerAttr->stImageSize.u32Height = u32Height; pstVoLayerAttr->bDoubleFrame = HI_FALSE; pstVoLayerAttr->bClusterMode = HI_FALSE; pstVoLayerAttr->u32DispFrmRt = 30; pstVoLayerAttr->enPixFormat = PIXEL_FORMAT_YUV_SEMIPLANAR_420; } HI_VOID SAMPLE_COMM_VDEC_ThreadParam(HI_S32 s32ChnNum, VdecThreadParam *pstVdecSend, VDEC_CHN_ATTR_S *pstVdecChnAttr, char *pStreamFileName) { int i; for(i=0; i<s32ChnNum; i++) { sprintf(pstVdecSend[i].cFileName, pStreamFileName, i); pstVdecSend[i].s32MilliSec = 0; pstVdecSend[i].s32ChnId = i; pstVdecSend[i].s32IntervalTime = 1; pstVdecSend[i].u64PtsInit = 0; pstVdecSend[i].u64PtsIncrease = 0; pstVdecSend[i].eCtrlSinal = VDEC_CTRL_START; pstVdecSend[i].bLoopSend = HI_TRUE; pstVdecSend[i].bManuSend = HI_FALSE; pstVdecSend[i].enType = pstVdecChnAttr[i].enType; pstVdecSend[i].s32MinBufSize = (pstVdecChnAttr[i].u32PicWidth * pstVdecChnAttr[i].u32PicHeight * 3)>>1; if (PT_H264 == pstVdecChnAttr[i].enType || PT_MP4VIDEO == pstVdecChnAttr[i].enType) { pstVdecSend[i].s32StreamMode = pstVdecChnAttr[i].stVdecVideoAttr.enMode; } else { pstVdecSend[i].s32StreamMode = VIDEO_MODE_FRAME; } } } HI_VOID Sample_COMM_SetCrop(HI_S32 VpssGrp) { VPSS_CROP_INFO_S stCropInfo; memset(&stCropInfo, 0, sizeof(VPSS_CROP_INFO_S)); stCropInfo.bEnable = HI_TRUE; stCropInfo.enCropCoordinate = VPSS_CROP_ABS_COOR; stCropInfo.stCropRect.s32X = 160; stCropInfo.stCropRect.s32Y= 160;