cgif_addframe now drops sequential frames that are identical to the previous frame and sums the frames' delay. This trick means we are encoding fewer bytes in the final GIF.
It should bring a slight improvement to decoders when decoding GIFs with sequential, duplicate frames as there is now fewer total frames to decode.
Slight optimization to:
cgif_addframecgif_addframenow drops sequential frames that are identical to the previous frame and sums the frames' delay. This trick means we are encoding fewer bytes in the final GIF.It should bring a slight improvement to decoders when decoding GIFs with sequential, duplicate frames as there is now fewer total frames to decode.