inverse telecine filter for dvds.

[skamithi]

port of the pullup filter from mplayer. please test and give me feedback. if it crashes your box, please provide the backtraces. thanks.

[skamithi]

some minor changes. added message saying when filter gets turned on.

[skamithi]

(In [9937]) Refs #1778. Add inverse telecine filter. Port of the MPlayer pullup filter. To test, remove ChangeSet [9377], and add "ivtc" to your custom filter list. The rest of the patch will be added once the filter is known to work on multiple architectures and various VideoOutput modes. works for me. I have a Pentium M using Xv.

[skamithi]

minor mem leak fix. diff indentation looks odd, but it lines up properly when patch is applied.

[skamithi]

so far not sure if its works with amd64. i'll commit the remainder of this patch after 0.20 comes out.

[skamithi]

i'm going to remove changeset [9377] in the next few days. this shouldn't cause any problems. i'll commit the remainder of the patch, i.e dynamically turn ivtc when it detects a dvd with a telecine pattern after 0.20 comes out.

[skamithi]

(In [11464]) Refs #1778. clear up a warning of an unused parameter. resolve minor mem leak issue.

[skamithi]

closing this ticket. decided not to add code to automatically turn on the ivtc filter when watching dvds. leaving the ivtc filter in the custom filter list seems to work just fine.