MJPEG Tools Svn

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.

libquicktime's in a state of flux. QUICKTIME_YUV444 no longer exists (which is
fine - it was not a correct name to begin with) - use QUICKTIME_V308 instead.
IF this causes problems with programs using libquicktime 0.9.7 or older then
a workaround will be implemented.

Fix the errors (the getopt was a real typo that could crash the program)
y4mhist.c:142: warning: format %i expects type int, but argument 3 has type long int
y4mhist.c:144: warning: format %i expects type int, but argument 3 has type long int
y4mhist.c:146: warning: format %i expects type int, but argument 3 has type long int
y4mhist.c:300: warning: passing argument 2 of getopt makes pointer from integer without a cast

Graphical capability added (by Bernhard Praschinger) to y4mhist. This depends
on SDL_gfx being installed (which currently does not build on OSX) so a
HAVE_SDLgfx check is necessary. THe graphical code is ifdef'd on HAVE_SDLgfx,
if not that is not installed y4mhist behaves as it always has, if SDL_gfx
is present the text mode can be requested with "-t".

Suppress GOP splitting if B structure must be maintained and closed GOPs are required.

Add GOP-wise batching into pass 2 (ready for re-encoding based on GOP complexity for look-ahead / 2-pass encoding).

get rid of the gcc warnings:
y4munsharp.c:189: warning: use of `l' length character with `f' type character
by using %f instead of %lf in the mjpeg_log() calls.

Corrected out-by-one in new end-of-stream code
Added in correct splitting of closed GOPs.

Force prog_seq = 0 if 3:2 pulldown is specified!

forgot to uncomment some code, so top-field-first was not working...

Remnants of y4mtoqt being developed as an external program lingering. Need to
fix the #include use and CPPFLAGS so the program can be built without having
an earlier version of 1.9 installed.