VIDEO_FRAME_INFO_S结构填充问题

顶一下

static int get_frame_from_vb(int w,int h)
{
HI_U32 u32Height=h;
HI_U32 u32Width=w;
HI_U32 u32LStride=w;
HI_U32 u32CStride=w;
HI_U32 u32LumaSize = (u32LStride * u32Height);

stBlockInfo.VbPool = 4;
stBlockInfo.u32Size = u32LumaSize*3/2;

//从缓冲池里取一块缓冲块
stBlockInfo.VbBlk = HI_MPI_VB_GetBlock(stBlockInfo.VbPool,stBlockInfo.u32Size,NULL);
if (VB_INVALID_HANDLE == stBlockInfo.VbBlk)
{
    printf("HI_MPI_VB_GetBlock failed\n");
    return HI_FAILURE;
}

stBlockInfo.u32PoolId = HI_MPI_VB_Handle2PoolId(stBlockInfo.VbBlk);   
if (VB_INVALID_POOLID == stBlockInfo.u32PoolId)
{
    printf("HI_MPI_VB_Handle2PoolId faile\n");
    return HI_FAILURE;
}

stBlockInfo.u32PhyAddr = HI_MPI_VB_Handle2PhysAddr(stBlockInfo.VbBlk);    
if (0 == stBlockInfo.u32PhyAddr)
{
    printf("HI_MPI_VB_Handle2PhysAddr failed\n");
    return HI_FAILURE;
} 


stBlockInfo.pVirAddr = HI_MPI_SYS_Mmap(stBlockInfo.u32PhyAddr,stBlockInfo.u32Size);
if (NULL == stBlockInfo.pVirAddr)
{
    printf("HI_MPI_SYS_Mmap failed\n");
    return HI_FAILURE;
} 

memset(&stFrameInfo, 0, sizeof(VIDEO_FRAME_INFO_S));

stFrameInfo.u32PoolId = stBlockInfo.u32PoolId;//缓冲池ID
stFrameInfo.stVFrame.u32Width = u32Width;
stFrameInfo.stVFrame.u32Height = u32Height;  
stFrameInfo.stVFrame.enField = VIDEO_FIELD_FRAME;//场帧模式
stFrameInfo.stVFrame.enPixelFormat = SAMPLE_PIXEL_FORMAT;//视频图像像素格式
stFrameInfo.stVFrame.enVideoFormat = VIDEO_FORMAT_LINEAR;//视频图像格式
stFrameInfo.stVFrame.enCompressMode = COMPRESS_MODE_NONE;//视频压缩模式 COMPRESS_MODE_SEG(chnl) COMPRESS_MODE_FRAME(grp)
stFrameInfo.stVFrame.enDynamicRange = DYNAMIC_RANGE_SDR8;//动态范围--       
stFrameInfo.stVFrame.u64PhyAddr[0] = stBlockInfo.u32PhyAddr;
stFrameInfo.stVFrame.u64PhyAddr[1] = stFrameInfo.stVFrame.u64PhyAddr[0] + u32LumaSize;
stFrameInfo.stVFrame.u64PhyAddr[2] = 0;
stFrameInfo.stVFrame.u64VirAddr[0] = stBlockInfo.pVirAddr;
stFrameInfo.stVFrame.u64VirAddr[1] = stFrameInfo.stVFrame.u64VirAddr[0] + u32LumaSize;
stFrameInfo.stVFrame.u64VirAddr[2] = 0;   
stFrameInfo.stVFrame.u32Stride[0] = u32LStride;
stFrameInfo.stVFrame.u32Stride[1] = u32CStride;
stFrameInfo.stVFrame.u32Stride[2] = 0;

return HI_SUCCESS;

}

参考一下就好了，释放的时候会出现bug的