问题
I am working on a h264 video codec. I want to know: Is a single NAL unit in H264 equivalent to one video frame?
回答1:
No, a sequence of NAL units can be decoded into video frames, but they are not equivalent.
http://en.wikipedia.org/wiki/H.264/MPEG-4_AVC
http://en.wikipedia.org/wiki/Network_Abstraction_Layer#NAL_Units_in_Byte-Stream_Format_Use
http://wiki.multimedia.cx/index.php?title=H.264
来源：https://stackoverflow.com/questions/6858991/in-h264-nal-units-means-frame