MJPEG Tools Svn

Added the patch from: Alessandro Fausto - fareale

It can be found in the Patches Tracker: [ 1334877 ] Solve the glav current video position always zero.

Short description:
In my system withint the glav tool the time position do
not work, i have found
and patched the problem.

After debugging i have found that the scanf function
only decode the first
parameters and fail for other 3 integer parameters.

The incriminated call is located at
lavtools/glav_main.c row 337

sscanf(inpbuff+1,"%lg/%d/%d/%d",&fps,&cur_pos,&total_frames,&cur_speed);

the inpbuff is @24.0004/52/32692/1
the sscanf extract 24, 0, 0, 0 and return 1 (only one
token correctly decoded)

It fail to decode the decimal part (.0004) of the
floating point number.

I have changed this function with a more complicated
splitting (without strtok)
and manual extraction.
The problem with .0004 remain but to not interfere with
integer tokens decoding.
With this all work very fine!!

bugfix: orientated SINC-reconstruction was using incorrect taps on one
direction

If the user give "-f q" and wants to call the file foo.avi that's his right.

minor bugfix and changed sinc-filter-code...

If the user wants to call non-quicktime files .mov that's the user's business.
The signature checks determine the type, let the user pick the name he wants.

Wow, how many of these things are there. Use 's' in sequence-header-every-gop

Found another one. Put 'C' in the long form.

-Z and -O (short form) were not used anywhere in the option processing

't' in shortoption form not used.
Use 'd' in the longform svcd option.

the 'm' option wasn't used anywhere so remove it from the shortform getopt list.
Then for those options which have short forms use their option letter in the
long form processing.