Introduced by WIN32 -> _WIN32 probably

Close #8804

Close #8510
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Close #8787

So far rawvideo assumed that the full pitch was part of the picture.

The target thread has no defined cancellation points, so simply remove
the vlc_cancel() call. (Adding vlc_savecancel() would work to the same
effects, but with extra code.)

The cancellation-safe section was protected instead of the
cancellation-unsafe section.

This fixes the corner where the username or the password contains @
(although encoding would probably be a better idea).

VLC main() initializes the values too late for interfaces and playlist.

This should fix ISDB-S tuning.

This fixes namespace pollution of picture_sys_t.

This is not needed, and it breaks execution on 10.6 when binary
is compiled on >= 10.7.

Signed-off-by: Rafaël Carré <funman@videolan.org>

Ignore wholly translucent rows at the top and bottom of the subtitle page

Only create an overlay large enough for the remaining rows and only only ask
zvbi to render those rows.

One happy side effect is that now --vbi-text no longer outputs header text
for some teletext streams (although --vbi-text is still unusable imho).

Reducing the size of the overlay allows stutter free playback of teletext
subtitles on significantly slower hardware.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>