日志报错如下:
device:0 chan 0, venc or jpege input buffer is invalid, make sure it has been allocated with hi_mpi_dvpp_malloc or aclDvppMalloc.
device:0 chan 0, venc or jpege output buffer is invalid, make sure it has been allocated with hi_mpi_dvpp_malloc or aclDvppMalloc.
device:0 chan 0, jpege input buffer is invalid, make sure it has been allocated with hi_mpi_dvpp_malloc or aclDvppMalloc.
device:0 chan 0, jpege output buffer is invalid, make sure it has been allocated with hi_mpi_dvpp_malloc or aclDvppMalloc.
根据日志提示,是由于没有使用指定的接口申请内存。
使用媒体数据处理V1版本中的acldvppMalloc接口/媒体数据处理V2版本中的hi_mpi_dvpp_malloc接口申请DVPP内存,存放JPEGE图片编码/VENC视频编码输入或输出数据。