Xu Guangxin

@wangzj0601 , is this a driver issue?

@lizhong1008 , please help to comment on this, @wudping can help you do real change if you have other priorities. thanks

It may relate to stream, we have a fix at https://github.com/intel/libyami/issues/844 Could you help try it? thanks

Hi @angelo-p , It depends on your use case. Without this flag, we need to search the bitstream and detect frame boundary. We only start to decode current frame when...

Hi Angelo: Do you want choose which surface to decode to ? You can refer to https://github.com/intel/libyami/blob/apache/v4l2/v4l2_decode.cpp#L210 for get/put API From: angelo-p [mailto:[email protected]] Sent: Friday, January 26, 2018 4:07 AM...

hi @angelo-p , is it working for you?

you mean, it double put the surface for you?

@angelo-p , the function name may be misleading, the free only decrease the reference count for the frame. For the outputted frame, decoder still needs it as a reference frame...

could you share you command line and try our yamivpp application https://github.com/01org/libyami-utils/blob/master/tests/vpp.cpp like "yamivpp input_1920x1080.i420 output_320x240.yv12"

Yes, it's defined feature. If crop is zero, It will scale to the entire surface. We have src crop and dest crop. src crop means you only need a sub...