Guillaume <Kowaio <at> gmail.com> writes: I just tried the ENUM_FMT, and there is only 1 format, the JPEG one. But I don't understand one thing. The webcam displays compressed Jpeg data. OK. But before that compression, the data aren't in uncompressed data ? It's the driver or something which is doing that compression directly during the capture, but there really are no chance to get that uncompressed data before compression in JPEG ? -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html