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

Its interface is close to swscale and the library used part of the
swscale module code.
The library was developped by Siarhei Siamashka.
Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>

Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>

Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>

libdirac is currently a higher quality (albeit much slower) encoder than
libschroedinger.  The intention is to port its algorithim to schro and
depricate the codebase.

A previous patch removes libdirac decoding support in preference
to the schroedinger module which is designed to be much faster.

This patch corrects previous attempts at doing an encoder module. It
takes into account:
 - input PTS
 - correctly forming output pts&dts (progressive and field coding modes)
 - gathering dirac data units into encapsulation units
 - encoder options
 - simplified encoder options (block overlap)
 - choosing of suitable parameters from input frame parameters
 - OggDirac compliant stashing of headers in p_extra
Signed-off-by: David Flynn <davidf@rd.bbc.co.uk>
Signed-off-by: Laurent Aimar <fenrir@videolan.org>

Also introduce a smart selection where the selection is restored after
text is inserted.
Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>

...in the case where there are multiple clients, not all of which are
waiting to be serviced.
Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com>

Radio only for the moment
Signed-off-by: Christophe Mutricy <xtophe@videolan.org>

This reverts commit 4332c070.

A higher value creates problem with OSD. This will need more
thinking.

 Demuxer running their own thread sending data to es_out will have to
properly handle es_out (reset).

Normal stream layer should be about the same latency now.

It removed the need of access_t.info.b_prebuffered
It reduces latency (removing the need for stream immediate)
It may increase a little the CPU usage but only for demuxer that
already do too much small stream reads.

 It is still needed as filter change need to be checked and do not use
this wait/lock (they are about picture fifo).

forward-port [578af5df020a05e7deb7f4b0fdf5b6c5d402814e]
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

100 200 300 750 2500

For http/rtsp caching is doubled, for mms its 10x that (maybe too much on that one).

The schroedinger project and vlc module are much faster dirac decoders;
that should be used in preference to libdirac[-research]
Signed-off-by: David Flynn <davidf@rd.bbc.co.uk>
Signed-off-by: Laurent Aimar <fenrir@videolan.org>

 - OggDirac support using revised granule_position mapping:
     http://www.diracvideo.org/specification (20081109)
 - Uses p_extra for BOS page
 - Flushes Ogg page after each OggDirac packet
Signed-off-by: David Flynn <davidf@rd.bbc.co.uk>
Signed-off-by: Laurent Aimar <fenrir@videolan.org>

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