This is a image format issue. What you are using to view is expecting a NV12 image, but you giving a I420.
NV12 is formatted like this -> YYYYYYY UV UV UV UV I420 is formatted like this -> YYYYYYYY UUUU VVVV This is why you are seeing the image duplicated twice across the X and Y axis and all the colours messed up. You can swap the UV plane bytes around to turn I420 to NV12. On 2 June 2016 at 06:22, Kiara Forman <[email protected]> wrote: > I am trying to decode h264 raw data. Currently i am getting a nal packet > from the encoder and placing the size and data in the AVPacket structure. > Then calling avcodec_decode_video2 with the AVPacket. The decoded image is > green and purple and two halves of the same image. During my debugging i > can tell that the decoded AVFrame data is incorrect. So i am assuming its a > decoder issue. > > Any suggestions on how to fix this? > _______________________________________________ > libav-api mailing list > [email protected] > https://lists.libav.org/mailman/listinfo/libav-api > _______________________________________________ libav-api mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-api
