/******************************************************************************
* function : 1D1 User send pictures for H264 encode
******************************************************************************/
HI_S32 SAMPLE_VENC_1D1_USER_SEND_PICTURES(HI_VOID)
{
VB_CONF_S stVbConf;
VENC_GRP VencGrp = 0;
VENC_CHN VencChn = 0;
PIC_SIZE_E enSize = PIC_D1;
HI_S32 s32Ret = HI_SUCCESS;
HI_U32 u32BlkSize;
SIZE_S stSize;
VB_POOL hPool = VB_INVALID_POOLID;
FILE *pfp_img = HI_NULL;
HI_U32 u32PicLStride = 0;
HI_U32 u32PicCStride = 0;
HI_U32 u32LumaSize = 0;
HI_U32 u32ChrmSize = 0;
HI_U32 u32Cnt = 0;
HI_U32 u32ChnCnt = 1;
/******************************************
step 1: init variable
******************************************/
memset(&stVbConf,0,sizeof(VB_CONF_S));
u32BlkSize = SAMPLE_COMM_SYS_CalcPicVbBlkSize(gs_enNorm,\
enSize, SAMPLE_PIXEL_FORMAT, SAMPLE_SYS_ALIGN_WIDTH);
stVbConf.u32MaxPoolCnt = 128;
/*ddr0 video buffer*/
stVbConf.astCommPool[0].u32BlkSize = u32BlkSize;
stVbConf.astCommPool[0].u32BlkCnt = 10;
memset(stVbConf.astCommPool[0].acMmzName,0,
sizeof(stVbConf.astCommPool[0].acMmzName));
/******************************************
step 2: mpp system init.
******************************************/
s32Ret = SAMPLE_COMM_SYS_Init(&stVbConf);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("system init failed with %d!\n", s32Ret);
goto END_VENC_USER_0;
}
/******************************************
step 3: open yuv file
******************************************/
if (pfp_img != HI_NULL)
{
fclose(pfp_img);
pfp_img = HI_NULL;
}
pfp_img = fopen(SAMPLE_YUV_D1_FILEPATH, "rb" );
if (pfp_img == HI_NULL)
{
SAMPLE_PRT("Open yuv file failed!Check if the file %s exit\n",SAMPLE_YUV_D1_FILEPATH);
goto END_VENC_USER_0;
}
/******************************************
step 4: create private pool on ddr0
******************************************/
hPool = HI_MPI_VB_CreatePool( u32BlkSize, 10,NULL );
if (hPool == VB_INVALID_POOLID)
{
SAMPLE_PRT("HI_MPI_VB_CreatePool failed! \n");
goto END_VENC_USER_1;
}
/******************************************
step 5: encode process
******************************************/
s32Ret = SAMPLE_COMM_SYS_GetPicSize(gs_enNorm, enSize, &stSize);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_SYS_GetPicSize failed!\n");
goto END_VENC_USER_2;
}
s32Ret = SAMPLE_COMM_VENC_Start(VencGrp, VencChn, PT_H264, gs_enNorm, enSize, SAMPLE_RC_CBR);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Start snap failed!\n");
goto END_VENC_USER_2;
}
/******************************************
step 6: stream venc process -- get stream, then save it to file.
******************************************/
s32Ret = SAMPLE_COMM_VENC_StartGetStream(u32ChnCnt);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("StartGetStream failed!\n");
goto END_VENC_USER_3;
}
u32PicLStride = CEILING_2_POWER(stSize.u32Width, SAMPLE_SYS_ALIGN_WIDTH);
u32PicCStride = CEILING_2_POWER(stSize.u32Width, SAMPLE_SYS_ALIGN_WIDTH);
u32LumaSize = (u32PicLStride * stSize.u32Height);
u32ChrmSize = (u32PicCStride * stSize.u32Height) >> 2;
while(0 == feof(pfp_img))
{
SAMPLE_MEMBUF_S stMem = {0};
VIDEO_FRAME_INFO_S stFrmInfo;
stMem.hPool = hPool;
u32Cnt ++;
while((stMem.hBlock = HI_MPI_VB_GetBlock(stMem.hPool, u32BlkSize,NULL)) == VB_INVALID_HANDLE)
{
;
}
stMem.u32PhyAddr = HI_MPI_VB_Handle2PhysAddr(stMem.hBlock);
stMem.pVirAddr = (HI_U8 *) HI_MPI_SYS_Mmap( stMem.u32PhyAddr, u32BlkSize );
if(stMem.pVirAddr == NULL)
{
SAMPLE_PRT("Mem dev may not open\n");
goto END_VENC_USER_4;
}
memset(&stFrmInfo.stVFrame, 0, sizeof(VIDEO_FRAME_S));
stFrmInfo.stVFrame.u32PhyAddr[0] = stMem.u32PhyAddr;
stFrmInfo.stVFrame.u32PhyAddr[1] = stFrmInfo.stVFrame.u32PhyAddr[0] + u32LumaSize;
stFrmInfo.stVFrame.u32PhyAddr[2] = stFrmInfo.stVFrame.u32PhyAddr[1] + u32ChrmSize;
stFrmInfo.stVFrame.pVirAddr[0] = stMem.pVirAddr;
stFrmInfo.stVFrame.pVirAddr[1] = (HI_U8 *) stFrmInfo.stVFrame.pVirAddr[0] + u32LumaSize;
stFrmInfo.stVFrame.pVirAddr[2] = (HI_U8 *) stFrmInfo.stVFrame.pVirAddr[1] + u32ChrmSize;
stFrmInfo.stVFrame.u32Width = stSize.u32Width;
stFrmInfo.stVFrame.u32Height = stSize.u32Height;
stFrmInfo.stVFrame.u32Stride[0] = u32PicLStride;
stFrmInfo.stVFrame.u32Stride[1] = u32PicLStride;
stFrmInfo.stVFrame.u32Stride[2] = u32PicLStride;
stFrmInfo.stVFrame.u64pts = (u32Cnt * 40);
stFrmInfo.stVFrame.u32TimeRef = (u32Cnt * 2);
/* Different channsel with different picture sequence */
SAMPLE_COMM_VENC_ReadOneFrame( pfp_img, stFrmInfo.stVFrame.pVirAddr[0],
stFrmInfo.stVFrame.pVirAddr[1], stFrmInfo.stVFrame.pVirAddr[2],
stFrmInfo.stVFrame.u32Width, stFrmInfo.stVFrame.u32Height,
stFrmInfo.stVFrame.u32Stride[0], stFrmInfo.stVFrame.u32Stride[1] >> 1 );
SAMPLE_COMM_VENC_PlanToSemi( stFrmInfo.stVFrame.pVirAddr[0], stFrmInfo.stVFrame.u32Stride[0],
stFrmInfo.stVFrame.pVirAddr[1], stFrmInfo.stVFrame.u32Stride[1],
stFrmInfo.stVFrame.pVirAddr[2], stFrmInfo.stVFrame.u32Stride[1],
stFrmInfo.stVFrame.u32Width, stFrmInfo.stVFrame.u32Height );
stFrmInfo.stVFrame.enPixelFormat = SAMPLE_PIXEL_FORMAT;
stFrmInfo.stVFrame.u32Field = VIDEO_FIELD_FRAME;
stMem.u32PoolId = HI_MPI_VB_Handle2PoolId( stMem.hBlock );
stFrmInfo.u32PoolId = stMem.u32PoolId;
s32Ret = HI_MPI_VENC_SendFrame(VencGrp, &stFrmInfo);
HI_MPI_SYS_Munmap( stMem.pVirAddr, u32BlkSize );
HI_MPI_VB_ReleaseBlock(stMem.hBlock);
}
/******************************************
step 7: exit process
******************************************/
END_VENC_USER_4:
SAMPLE_COMM_VENC_StopGetStream();
END_VENC_USER_3:
s32Ret = SAMPLE_COMM_VENC_Stop(VencGrp,VencChn);;
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Stop encode failed!\n");
goto END_VENC_USER_2;
}
END_VENC_USER_2:
//before destroy private pool,must stop venc
HI_MPI_VB_DestroyPool( hPool );
END_VENC_USER_1:
//close the yuv file
fclose( pfp_img );
pfp_img = HI_NULL;
END_VENC_USER_0:
//system exit
SAMPLE_COMM_SYS_Exit();
return s32Ret;
}
/******************************************************************************
* function : Start BT1120 720P vi/vo/venc
******************************************************************************/
HI_S32 SAMPLE_COMM_IVE_BT1120_720P_PreView(SAMPLE_IVE_VI_VO_CONFIG_S *pstViVoConfig,
HI_BOOL bOpenVi,HI_BOOL bOpenViExt,HI_BOOL bOpenVo,HI_BOOL bOpenVenc,HI_BOOL bOpenVpss,HI_U32 u32VpssChnNum)
{
HI_U32 u32ViChnCnt = 1;
VB_CONF_S stVbConf;
VO_DEV VoDev = SAMPLE_VO_DEV_DSD0;
VI_CHN ViChn = 0;
VI_CHN ViExtChn = 1;
VO_PUB_ATTR_S stVoPubAttr;
SAMPLE_VO_MODE_E enVoMode = VO_MODE_1MUX;
PIC_SIZE_E enPicSize = pstViVoConfig->enPicSize;
VI_EXT_CHN_ATTR_S stExtChnAttr;
HI_S32 s32Ret = HI_SUCCESS;
HI_U32 u32BlkSize;
SIZE_S stSize;
VO_LAYER VoLayer = 0;
VO_VIDEO_LAYER_ATTR_S stLayerAttr;
SAMPLE_VI_CONFIG_S *pstViConfig = &(pstViVoConfig->stViConfig);
VENC_CHN VencChn = 0;
HI_U32 u32ViDepth = 4;
VI_CHN_ATTR_S stChnAttr;
HI_U32 u32VpssGrpCnt = 1;
VPSS_CHN aVpssChn[2] = {VPSS_CHN0, VPSS_CHN3};
VPSS_GRP_ATTR_S stVpssGrpAttr;
SIZE_S astSize[2];
memset(&stVbConf,0,sizeof(VB_CONF_S));
u32BlkSize = SAMPLE_COMM_SYS_CalcPicVbBlkSize(pstViVoConfig->enNorm, enPicSize,
SAMPLE_PIXEL_FORMAT, SAMPLE_SYS_ALIGN_WIDTH);
stVbConf.u32MaxPoolCnt = 64;
/*ddr0 video buffer*/
stVbConf.astCommPool[0].u32BlkSize = u32BlkSize;
stVbConf.astCommPool[0].u32BlkCnt = u32ViChnCnt * 3;
if ((HI_TRUE == bOpenViExt) || (HI_TRUE == bOpenVpss))
{
u32BlkSize = SAMPLE_COMM_SYS_CalcPicVbBlkSize(pstViVoConfig->enNorm,PIC_CIF, SAMPLE_PIXEL_FORMAT, SAMPLE_SYS_ALIGN_WIDTH);
stVbConf.astCommPool[1].u32BlkSize = u32BlkSize;
stVbConf.astCommPool[1].u32BlkCnt = 3;
}
// mpp system init.
s32Ret = SAMPLE_COMM_SYS_Init(&stVbConf);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_SYS_Init fail,Error(%#x)\n", s32Ret);
goto END_720P_0;
}
if (HI_TRUE == bOpenVi)
{
s32Ret = SAMPLE_COMM_VI_StartVi(pstViConfig);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_VI_StartVi fail,Error(%#x)\n",s32Ret);
goto END_720P_0;
}
s32Ret = HI_MPI_VI_SetFrameDepth(ViChn,u32ViDepth);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_VI_SetFrameDepth fail,ViChn(%d),Error(%#x)\n",ViChn,s32Ret);
goto END_720P_1;
}
s32Ret = HI_MPI_VI_GetChnAttr(ViChn,&stChnAttr);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_VI_GetChnAttr fail,ViChn(%d),Error(%#x)\n",ViChn,s32Ret);
goto END_720P_1;
}
//Set Vi frame rate,because vi from BT1120 is 720P@30
stChnAttr.s32SrcFrameRate = 3;
stChnAttr.s32DstFrameRate = 1;
s32Ret = HI_MPI_VI_SetChnAttr(ViChn,&stChnAttr);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_VI_SetChnAttr,ViChn(%d),Error(%#x)\n",ViChn,s32Ret);
goto END_720P_1;
}
}
//Open vi ext chn
if (HI_TRUE == bOpenViExt)
{
stExtChnAttr.enPixFormat = SAMPLE_PIXEL_FORMAT;
stExtChnAttr.s32BindChn = ViChn;
stExtChnAttr.stDestSize.u32Width = 352;
stExtChnAttr.stDestSize.u32Height = 288;
stExtChnAttr.s32DstFrameRate = -1;
stExtChnAttr.s32SrcFrameRate = -1;
stExtChnAttr.enCompressMode = COMPRESS_MODE_NONE;
s32Ret = HI_MPI_VI_SetExtChnAttr(ViExtChn, &stExtChnAttr);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_VI_SetExtChnAttr fail,ViChn(%d),Error(%#x)\n",ViExtChn,s32Ret);
goto END_720P_1;
}
s32Ret = HI_MPI_VI_EnableChn(ViExtChn);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_VI_EnableChn fail,ViChn(%d),Error(%#x)\n",ViExtChn,s32Ret);
goto END_720P_1;
}
s32Ret = HI_MPI_VI_SetFrameDepth(ViExtChn,u32ViDepth);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_VI_SetFrameDepth fail,ViChn(%d),Error(%#x)\n",ViExtChn,s32Ret);
goto END_720P_1;
}
}
//Open vo
if (HI_TRUE == bOpenVo)
{
s32Ret = SAMPLE_COMM_SYS_GetPicSize(pstViVoConfig->enNorm, enPicSize, &stSize);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_SYS_GetPicSize fail,Error(%#x)\n",s32Ret);
goto END_720P_2;
}
stVoPubAttr.enIntfType = pstViVoConfig->enVoIntfType;
//hi3518e Vo only suppurt pal
//if(VO_INTF_BT1120 == pstViVoConfig->enVoIntfType)
//{
// stVoPubAttr.enIntfSync = /*VO_OUTPUT_720P60*/VO_OUTPUT_1080P30;
//}
// if(SAMPLE_VI_MODE_BT1120_1080P == pstViVoConfig->stViConfig.enViMode)
// {
// stVoPubAttr.enIntfSync = VO_OUTPUT_1080P30;
// }
//else if(SAMPLE_VI_MODE_BT1120_720P == pstViVoConfig->stViConfig.enViMode)
// {
// stVoPubAttr.enIntfSync = VO_OUTPUT_720P60;
// }
// else
{
stVoPubAttr.enIntfSync = VO_OUTPUT_PAL;
}
stVoPubAttr.u32BgColor = 0x000000ff;
/* In HD, this item should be set to HI_FALSE */
s32Ret = SAMPLE_COMM_VO_StartDev(VoDev, &stVoPubAttr);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_VO_StartDevLayer fail,VoDev(%d),Error(%#x)!\n",VoDev,s32Ret);
goto END_720P_2;
}
stLayerAttr.bClusterMode = HI_FALSE;
stLayerAttr.bDoubleFrame = HI_FALSE;
stLayerAttr.enPixFormat = PIXEL_FORMAT_YUV_SEMIPLANAR_420;
memcpy(&stLayerAttr.stImageSize,&stSize,sizeof(stSize));
stLayerAttr.u32DispFrmRt = 60 ;
stLayerAttr.stDispRect.s32X = 0;
stLayerAttr.stDispRect.s32Y = 0;
if((stVoPubAttr.enIntfSync == VO_OUTPUT_720P60) || (stVoPubAttr.enIntfSync == VO_OUTPUT_1080P30))
{
stLayerAttr.stDispRect.u32Width = stSize.u32Width;
stLayerAttr.stDispRect.u32Height = stSize.u32Height;
}
else if(stVoPubAttr.enIntfSync == VO_OUTPUT_PAL)
{
stLayerAttr.stDispRect.u32Width = 720;
stLayerAttr.stDispRect.u32Height = 576;
}
s32Ret = SAMPLE_COMM_VO_StartLayer(VoLayer, &stLayerAttr, HI_TRUE);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_VO_StartLayer fail,VoLayer(%d),Error(%#x)\n",VoLayer,s32Ret);
goto END_720P_3;
}
s32Ret = SAMPLE_COMM_VO_StartChn(VoDev, enVoMode);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_VO_StartChn fail,VoDev(%d),Error(%#x)\n",VoDev,s32Ret);
goto END_720P_4;
}
}
if (HI_TRUE == bOpenVenc)
{
s32Ret = SAMPLE_COMM_VENC_Start(VencChn, PT_H264, pstViVoConfig->enNorm, enPicSize, SAMPLE_RC_CBR,0);
if(s32Ret != HI_SUCCESS)
{
SAMPLE_PRT("SAMPLE_COMM_VENC_Start fail,VencChn(%d),Error(%#x)\n",VencChn,s32Ret);
goto END_720P_5;
}
s32Ret = SAMPLE_COMM_VENC_StartGetStream(1);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_VENC_StartGetStream fail,Error(%#x)\n",s32Ret);
goto END_720P_6;
}
}
if (HI_TRUE == bOpenVpss)
{
s32Ret = SAMPLE_COMM_SYS_GetPicSize(pstViVoConfig->enNorm, enPicSize, &astSize[0]);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_SYS_GetPicSize fail,Error(%#x)\n",s32Ret);
goto END_720P_6;
}
astSize[1].u32Width = 352;
astSize[1].u32Height = 288;
SAMPLE_COMM_IVE_VpssGrpAttr(u32VpssGrpCnt, &stVpssGrpAttr, &stSize);
s32Ret = SAMPLE_COMM_IVE_VpssStart(u32VpssGrpCnt, astSize, aVpssChn, u32VpssChnNum, &stVpssGrpAttr);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_IVE_VpssStart fail,Error(%#x)\n",s32Ret);
goto END_720P_6;
}
}
return s32Ret;
//END_720P_7:
//if (HI_TRUE == bOpenVpss)
//{
// SAMPLE_COMM_IVE_StopVpss(u32VpssGrpCnt,u32VpssChnNum);
//}
END_720P_6:
if (HI_TRUE == bOpenVenc)
{
SAMPLE_COMM_VENC_Stop(VencChn);
}
END_720P_5:
if (HI_TRUE == bOpenVo)
{
SAMPLE_COMM_VO_StopChn(VoDev, enVoMode);
}
END_720P_4:
if (HI_TRUE == bOpenVo)
{
SAMPLE_COMM_VO_StopLayer(VoLayer);
}
END_720P_3:
if (HI_TRUE == bOpenVo)
{
SAMPLE_COMM_VO_StopDev(VoDev);
}
END_720P_2:
if(HI_TRUE == bOpenViExt)
{
(HI_VOID)HI_MPI_VI_DisableChn(ViExtChn);
}
END_720P_1:
if (HI_TRUE == bOpenVi)
{
SAMPLE_COMM_VI_StopVi(pstViConfig);
}
END_720P_0:
SAMPLE_COMM_SYS_Exit();
return s32Ret;
}
/******************************************************************************
* function : 4D1 H264 encode
******************************************************************************/
HI_S32 SAMPLE_VENC_4D1_H264(HI_VOID)
{
SAMPLE_VI_MODE_E enViMode = SAMPLE_VI_MODE_4_D1;
HI_U32 u32ViChnCnt = 4;
HI_S32 s32VpssGrpCnt = 4;
PAYLOAD_TYPE_E enPayLoad[2]= {PT_H264, PT_H264};
PIC_SIZE_E enSize[2] = {PIC_D1, PIC_CIF};
VB_CONF_S stVbConf;
VPSS_GRP VpssGrp;
VPSS_CHN VpssChn;
VPSS_GRP_ATTR_S stGrpAttr;
VENC_GRP VencGrp;
VENC_CHN VencChn;
SAMPLE_RC_E enRcMode;
HI_S32 i;
HI_S32 s32Ret = HI_SUCCESS;
HI_U32 u32BlkSize;
HI_CHAR ch;
SIZE_S stSize;
/******************************************
step 1: init variable
******************************************/
memset(&stVbConf,0,sizeof(VB_CONF_S));
u32BlkSize = SAMPLE_COMM_SYS_CalcPicVbBlkSize(gs_enNorm,\
PIC_D1, SAMPLE_PIXEL_FORMAT, SAMPLE_SYS_ALIGN_WIDTH);
stVbConf.u32MaxPoolCnt = 128;
stVbConf.astCommPool[0].u32BlkSize = u32BlkSize;
stVbConf.astCommPool[0].u32BlkCnt = u32ViChnCnt * 6;
memset(stVbConf.astCommPool[0].acMmzName,0,
sizeof(stVbConf.astCommPool[0].acMmzName));
/* hist buf*/
stVbConf.astCommPool[1].u32BlkSize = (196*4);
stVbConf.astCommPool[1].u32BlkCnt = u32ViChnCnt * 6;
memset(stVbConf.astCommPool[1].acMmzName,0,
sizeof(stVbConf.astCommPool[1].acMmzName));
/******************************************
step 2: mpp system init.
******************************************/
s32Ret = SAMPLE_COMM_SYS_Init(&stVbConf);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("system init failed with %d!\n", s32Ret);
goto END_VENC_8D1_0;
}
/******************************************
step 3: start vi dev & chn to capture
******************************************/
s32Ret = SAMPLE_COMM_VI_Start(enViMode, gs_enNorm);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("start vi failed!\n");
goto END_VENC_8D1_0;
}
/******************************************
step 4: start vpss and vi bind vpss
******************************************/
s32Ret = SAMPLE_COMM_SYS_GetPicSize(gs_enNorm, PIC_D1, &stSize);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_SYS_GetPicSize failed!\n");
goto END_VENC_8D1_0;
}
stGrpAttr.u32MaxW = stSize.u32Width;
stGrpAttr.u32MaxH = stSize.u32Height;
stGrpAttr.bDrEn = HI_FALSE;
stGrpAttr.bDbEn = HI_FALSE;
stGrpAttr.bIeEn = HI_TRUE;
stGrpAttr.bNrEn = HI_TRUE;
stGrpAttr.bHistEn = HI_TRUE;
stGrpAttr.enDieMode = VPSS_DIE_MODE_AUTO;
stGrpAttr.enPixFmt = SAMPLE_PIXEL_FORMAT;
s32Ret = SAMPLE_COMM_VPSS_Start(s32VpssGrpCnt, &stSize, VPSS_MAX_CHN_NUM,NULL);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Start Vpss failed!\n");
goto END_VENC_8D1_1;
}
s32Ret = SAMPLE_COMM_VI_BindVpss(enViMode);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Vi bind Vpss failed!\n");
goto END_VENC_8D1_2;
}
/******************************************
step 5: select rc mode
******************************************/
while(1)
{
printf("please choose rc mode:\n");
printf("\t0) CBR\n");
printf("\t1) VBR\n");
printf("\t2) FIXQP\n");
ch = getchar();
getchar();
if ('0' == ch)
{
enRcMode = SAMPLE_RC_CBR;
break;
}
else if ('1' == ch)
{
enRcMode = SAMPLE_RC_VBR;
break;
}
else if ('2' == ch)
{
enRcMode = SAMPLE_RC_FIXQP;
break;
}
else
{
printf("rc mode invaild! please try again.\n");
continue;
}
}
/******************************************
step 5: start stream venc (big + little)
******************************************/
for (i=0; i<u32ViChnCnt; i++)
{
/*** main stream **/
VencGrp = i*2;
VencChn = i*2;
VpssGrp = i;
s32Ret = SAMPLE_COMM_VENC_Start(VencGrp, VencChn, enPayLoad[0],\
gs_enNorm, enSize[0], enRcMode);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Start Venc failed!\n");
goto END_VENC_8D1_2;
}
s32Ret = SAMPLE_COMM_VENC_BindVpss(VencGrp, VpssGrp, VPSS_BSTR_CHN);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Start Venc failed!\n");
goto END_VENC_8D1_3;
}
/*** Sub stream **/
VencGrp ++;
VencChn ++;
s32Ret = SAMPLE_COMM_VENC_Start(VencGrp, VencChn, enPayLoad[1], \
gs_enNorm, enSize[1], enRcMode);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Start Venc failed!\n");
goto END_VENC_8D1_3;
}
s32Ret = SAMPLE_COMM_VENC_BindVpss(VencChn, VpssGrp, VPSS_PRE0_CHN);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Start Venc failed!\n");
goto END_VENC_8D1_3;
}
}
/******************************************
step 6: stream venc process -- get stream, then save it to file.
******************************************/
s32Ret = SAMPLE_COMM_VENC_StartGetStream(u32ViChnCnt*2);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Start Venc failed!\n");
goto END_VENC_8D1_3;
}
printf("please press twice ENTER to exit this sample\n");
getchar();
getchar();
/******************************************
step 7: exit process
******************************************/
SAMPLE_COMM_VENC_StopGetStream();
END_VENC_8D1_3:
for (i=0; i<u32ViChnCnt*2; i++)
{
VencGrp = i;
VencChn = i;
VpssGrp = i/2;
VpssChn = (VpssGrp%2)?VPSS_PRE0_CHN:VPSS_BSTR_CHN;
SAMPLE_COMM_VENC_UnBindVpss(VencGrp, VpssGrp, VpssChn);
SAMPLE_COMM_VENC_Stop(VencGrp,VencChn);
}
SAMPLE_COMM_VI_UnBindVpss(enViMode);
END_VENC_8D1_2: //vpss stop
SAMPLE_COMM_VPSS_Stop(s32VpssGrpCnt, VPSS_MAX_CHN_NUM);
END_VENC_8D1_1: //vi stop
SAMPLE_COMM_VI_Stop(enViMode);
END_VENC_8D1_0: //system exit
SAMPLE_COMM_SYS_Exit();
return s32Ret;
}
