ffmpeg/doc/TODO

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ffmpeg TODO list:
----------------
(in approximate decreasing priority order)
Short term fixes:
- mpeg audio fix
- ffserver fix
- fix stream selection (aka map) syntax. Start stream numbers at 1 in
listing. Find a syntax for stream ids (such as TS pids).
- reconstruct mpeg header frame rate in telecine case so that we do
not need to infer the real rate if it is not possible.
- remove unused DCT code.
- AV sync fix
- RTP/RTSP streaming support in ffserver and in libav
- minimal support of video in ffplay
Planned in next releases:
- add DV codec/format support
- fix bugs when stream begins with a P/B frame
- fix ffserver (partially done)
- add raw h263 decoding support, see vivo streams (partially done)
- add qscale out.
- fix -sameq in grabbing
- add vivo format support (may need long term prediction support)
- add raw h263 decoding support
- add qscale out.
- find a solution to clear feed1.ffm if format change.
- fix 0 size picture in AVIs = skip picture
- rewrite huffyuv (http://www.math.berkeley.edu/~benrg/huffyuv.html)
BUGS:
- fix audio/video synchro (including real player synchro bugs)
- Improve the bit rate control for video codecs (done).
- see ov511.o YUV problem (420 instead of 420P) (done?).
- fix file caching pb in windows (add correct headers)
- add low pass filter to suppress noise coming from cheap TV cards.
- test/debug audio in flash format
- sort out ASF streaming pbs (partially done)
- Improve psycho acoustic model for AC3 & mpeg audio.
FEATURES:
- add h263 PB frame support (some I263 files use that).
- add MPEG4 in mpegmux support.
- demux streams for CCTV : N streams in one stream. Add option to
generate multiple streams.
- add disconnect user option in stat.html.
- deny & allow + password in ffserver.