Hello, dear friends, I’m failed to find the way to extract motion vectors from mp4 video without decoding. Use function “avcodec_receive_frame((AVCodecContext *avctx, AVFrame *frame) “ stipulates full decoding of the frame, And then getting side data. Some people told me, it is possible without decoding. But how? I am not spec in codecs, alas…Could someone help, please?
Sincere, Andrey Sent from Mail for Windows 10
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