I'm working a document, after read rfc6184 and Annex B confused with i p b frame with how many i frames or b p frames needed to decode a complete yuv or rgb frame(a picture can be im_write with opencv or something like n-dim array in numpy concept).
so the question is decode from h264 packet how many i frames, p frames, b frames do we need to make up a complete picture at least.
after read rfc6184 and Annex B, I can understand what i p b frames is, and nalu concept.