It seems that decoders not using AVContext::get_buffer() do not
initialize AVFrame::reordered_opaque.

It basically works but they are some issues to be fixed.

This close #3646

Signed-off-by: Christophe Mutricy <xtophe@videolan.org>

Signed-off-by: Christophe Mutricy <xtophe@videolan.org>

This prevented the play time from being updated correctly in the
interface when seeking backwards

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

based on feedback from fenrir, looks nicer too.

Thisways find_stream_info() doesn't get stuck with some http-streams (like
http://bglive-a.bitgravity.com/twit/live/high ) when trying to seek. Fix #3080

The library buildsystem is a MESS, and I am polite...
The patch is a bad workaround for the wait of a better solution.
Is google really that low a standard? Maybe they should recrute other people...

Only tested on Win32 so far

it should read 'TL/TL and BR/BL' instead of 'TL/TL and TL/BL'

These features include

for vlc11
 - new variables : vlc.canRecord and vlc.isRecording
 - new functions : vlc.toggleRecord() and vlc.nextFrame()
 - a new 'loop' parameter for animated bitmaps
 - a special id="fullscreenController" for Window, intended to be
   used as a skinnable fullscreen controller

for vlc12
 - a new 'art' parameter for image control
 - a new 'scale2' value for resize parameter of image control

I don't like the name of it.

This is still commented out until we have a lavc version bump

We now should wait for libvpx integration

Ref #3630

Ref #3630

This patch implements art display in the default skin, in the same way as it is
implemented in qt4 interface, namely if no video is available, art is displayed in lieu of video.

This patch gives skins developpers the possibility to display the art file
 associated to the current input in an image control.

It features the following :
    - a new 'art' boolean parameter is added for the Image control (skin.dtd)
    - when set to true, the skin engine will reuse this control to display
      the current art file
    - in addition to 'scale' and 'mosaic', the resize parameter can now accept
      a new 'scale2' value, that respects the original aspect ratio of art files

If, for instance, video is not embedded and visible="vlc.hasVout" is used
for a video control, the video control background was not refreshed.
Yet, partial redraw (overlapping windows) could occur, leading to a visual artefact.