海思3531A解码this is a field stream and vdec do not support! chn 3

海思3531A解码ps流 logmpp报错，有谁知道怎么回事吗？同样的数据利用海思3536解码没问题，可解。纠结

[Info]:this is a field stream and vdec do not support! chn 3

<3>[ vdec] [File]:/home/pub/platform_h5_build/mpp/code/mkp/vdec/vdec.c [Line]:1664 [Info]:this is a field stream and vdec do not support! chn 3 <3>[ vdec] [File]:/home/pub/platform_h5_build/mpp/code/mkp/vdec/vdec.c [Line]:1664 [Info]:this is a field stream and vdec do not support! chn 3