/******************************************************************************
* 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;
}
int cameravideodatatrans()
{
VDEC_CHN VdChn = DECCHNFORFLASH;
VENC_GRP VeGroup = ENCGRPFORFLASH;
VENC_CHN VeChn = ENCCHNFORFLASH;
HI_U32 u32BlockFlag = 0;
VIDEO_FRAME_INFO_S stFrameInfo;
VENC_STREAM_S stStream;
HI_BOOL bBlockFlag = 0;
HI_MPI_VDEC_GetImage(VdChn, &stFrameInfo, u32BlockFlag);
HI_MPI_VENC_SendFrame(VeGroup, &stFrameInfo);
HI_MPI_VDEC_ReleaseImage(VdChn, &stFrameInfo);
HI_MPI_VENC_GetStream(VeChn, &stStream, bBlockFlag);
H264FromHisiAddrToMyAddr(CAMERADEFAULTCHN,(void *)&stStream);
HI_MPI_VENC_ReleaseStream(VeChn, &stStream);
}
