* Playback rate doesn't get resetted to 1 between items anymore
* Major Video Output and Video Core reworks and rewrites
* Almost every video filter can now be transcoded
+ * Option --sub-filter was renamed --sub-source
Demuxers:
* id3tag plugin is now removed (superseded by taglib)
* New sepia filter for creating sepia effect in videos
* New deinterlacer mode Phosphor, a framerate doubling CRT TV simulator
* New deinterlacer mode IVTC, to do live inverse telecine for NTSC films
+ * New subsdelay filter to change subtitles delay
Audio Output:
* New audio output based on AudioQueue API for iOS
* stream_out_standard: standard stream output module
* stream_out_switcher: stream output module to display backgrounds
* stream_out_transcode: audio & video transcoder using FFmpeg
+ * subsdelay: subtitles delay filter
* subsdec: a codec to output textual subtitles
* subsusf: a demuxer for USF subtitles
* subtitle: a demuxer for subtitle files