# note: An unrecognised chunk sitting between two frames.
# expect: reject
# anim: ok
# info: ok
# exercises: The chunk walk between frames. A fourcc the demuxer knows
#   nothing about is stored by offset and stepped over by its declared
#   length, exactly as it would be in a still file, and the frame that
#   follows is unaffected -- the frames of an animation need not be
#   adjacent.
chunks VP8X ANIM ANMF JUNK ANMF
payload JUNK 00112233445566778899aabbccddeeff
frame
frame_duration 100
lossless
width 16
height 16
argb 0xff800000 x256
frame
frame_duration 100
lossless
width 16
height 16
argb 0xff008000 x256