This RFC PATCH series is related to this email I sent: http://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg52193.html I've decided to fix the plane verification problem. This is done in the first three patches. The fourth patch fills in the length field as I proposed in the mail above. The fifth fixes a bug for PREPARE_BUF in the multiplanar case that I came across by accident. The last patch updates the DocBook and clarifies a number of things. Comments are welcome, in particular with regards to the fourth patch. Hans -- 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