h.264 – ffmpeg command to convert from mp4 video to .h264 raw frame with avcc format

Select m4v output format.

m4v format applies “MPEG-4 Part 2 video format”, and applies H.264 with AVCC format (it’s undocumented).

In case your original video is already encoded in H.264 codec, use -vcodec copy -f m4v:

ffmpeg -y -i Big_Buck_Bunny_360_10s_1MB.mp4 -vcodec copy -f m4v Bunni2.h264

In case you have to re-encode the input, you may encode the input with FLV container and use pipe to second FFmpeg with -vcodec copy -f m4v:

ffmpeg -i Big_Buck_Bunny_360_10s_1MB.mp4 -vcodec libx264 -f flv pipe: | ffmpeg -y -i pipe: -vcodec copy -f m4v Bunni2.h264