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>

The filter chain can change the format (in particular by changing
colorspace, or by deinterlacing to twice the frame rate), so wait with
initializing the encoder format until the filter chain has been set up.

It might be that the encoder itself demands format changes, e.g. due to
chroma demands or to make the resolution divisible by 16, but we can add
that extra filter to the end of the filter chain after the encoder
parameters have been set up.

Also fix a bug where we'd leak the filter chain when changing it during
the encode.
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

The current code doesn't properly take into account that filters
can change the format (including the frame rate) from that of the
decoder's output, and thus uncritically use the decoder's output
format where it should use the output of the decoder -> filter
-> user_filter chain.
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>