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ffmpeg / doc / TODO @ 360d33c9

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