What codec for lossless animated bitmap?

[genesys]

hello

I'm looking for an efficient (good compression rate) videocodec that can losslessly encode a monochromatic video sequence (1-bit per pixel)

any suggestions?

[LoRd_MuldeR]

Have you tried the usual ones, like HuffYUV, FFV1, Lagarith, H.264 Lossless, etc. ???

I don't see why these shouldn't work with 1-Bit video. May not be as efficient as a Codec tailored especially for 1-Bit content, but still should work.

(Entropy coders like Huffman or CABAC should adapt well enough, even if there are only two symbols to code)