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+What:           dv1394 (a.k.a. "OHCI-DV I/O support" for FireWire)
+Date:           May 2010 (scheduled), finally removed in kernel v2.6.37
+Contact:        linux1394-devel@lists.sourceforge.net
+Description:
+        /dev/dv1394/* were character device files, one for each FireWire
+        controller and for NTSC and PAL respectively, from which DV data
+        could be received by read() or transmitted by write().  A few
+        ioctl()s allowed limited control.
+        This special-purpose interface has been superseded by libraw1394 +
+        libiec61883 which are functionally equivalent, support HDV, and
+        transparently work on top of the newer firewire kernel drivers.
+
+Users:
+        ffmpeg/libavformat (if configured for DV1394)