Return 0 as usual, rather than undefined result.

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

This ensures that subpictures blending works, and avoids copying back
video frames from GPU to CPU. For proper hardware acceleration,
use libvlc_media_player_set_xwindow() instead.

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

Pointed-out-by: Paweł Stankowski

Regression from c9d33a61.

If a color-key is requested check the stored nav-link to be in the valid page
range before following it. This avoids unexpected disappearance of the
teletext overlay if a color-link does not exist or is not yet loaded.
Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

The subpicture reset, as stated in the comment, is only required when
rendering text-subtitles. In fact it causes an invalid image to be generated
and possibly output in non-text mode. Hence disable the picture recreation for
non-text mode.
Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

The framerate of pictures might change without a change of the general input
format information. So to ensure that we always handle the correct refreshrate
we compare the refreshrate of each picture with the currently configured one.
Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

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

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

Makes debugging of badly deinterlaced content a bit easier.
Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

The logic setting the top_field_first flag was broken as it evaluated the
actual mode in case of progressive instead of in interlaced case.
Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

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

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

Query the interlace type from the mmal decoder on format change and pass it
through to vlc_pictures.
Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>