MJPEG Tools Svn

Expand the usage() to indicate that -t -1 disables video output.

libquicktime 0.9.7 compatibility is no longer possible - the v210 codec
doesn't exist. Require > 0.9.7 now (0.9.8pre2 is available now).

Add <quicktime.h> for 0.9.7 compatibility. Some items in quicktime.h were
moved to lqt.h for 0.9.8 so including both files may allow building with
0.9.7

use mpeg_conform_rate(). This will return 30000/1001 rather than the
fabricated 2997/100 which most utilities do not recognize.

Add -X option for creating 10bit Quicktime files. With -X '2vuy' becomes 'v210'
and 'v308' becomes 'v410'. Also, use libquicktime's ability to perform the
packing from planar data instead of doing it inline in this utility.

Last required conversion (444P16 -> 444P) is in libquicktime (cvs).

libquicktime (cvs) now has the 422P16 -> 422P conversion.

Need <stdlib.h> for abs():
motionsearch_deint.c:230: warning: implicit declaration of function 'abs'

libquicktime's been fixed (in cvs) so the calls to set_row_span are no longer
needed. Alas, this means using qttoy4m with the current released libquicktime
will generate garbage. But a libquicktime release is fairly close from the
sounds of things.

Suggestion from the libquicktime maintainer. 420P is "JPEG/MPEG-1" siting,
411P can be output IF libquicktime's built with ffmpeg/libavcodec. Can't
use lqt_get_chroma_placement() until a new libquicktime release is made - for
now just put ifdef'd code in place.