c++yuvhevc

What is the YUV format of the decoded hevc file with using libde265

i'm using libde265(www.libde265.org) to decode my hevc file in c++ project and try to save the decoded YUV as pictures. But i hava a problem to find the address of the Y,U,V values in c++ project. Does anybody know, which format of YUV we get, when we use libde265 decode a hevc file? YUV420, YUV420P, YUV420SP, etc.?

Thanks a lot! Ivan

Solution

  • I have tried many things :-) And i think that is YUV420P and has 3 planes. Using the method

    const uint8_t* de265_get_image_plane(const struct de265_image*, int channel, int* out_stride);

    we can get the Y from channel 1 and u,v from channel 2 and 3.