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* Remove useless video filterswm42012-10-031-458/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most of these have very limited actual use, or are even entirely useless. They only serve to bloat the codebase and to make life harder. Drowning users in tons of barely useful filters isn't exactly helpful either. Some of these filters were redundant or marked as obsolete. The dlopen and lua (to be added soon) video filters provide ways to add custom filters. Detailed listing for each filter with reasons (with contributions from divVerent and lachs0r): 1bpp: Replaced by "scale". 2xsai: Pixel art scaling algorithm, useless with lossy video. blackframe: Not very useful. Apparently one use is combining it with scripts, that pass the bmovl: Weirdly complex and insane (using FIFO commands), questionable use. cropdetect: Only sort-of useful when used with scripts, and then it will be very fragile. It's probably better to use the dlopen rectangle filter, or to implement the common use-case in a better way. decimate: Not needed/useful with modern video codecs, is an encoding-only filter. denoise3d: "hqdn3d" is better. detc: Some of the worse deteleciners. dint: Useless, actually crashes. (On an assert in vf.c that is disabled by default in mplayer-svn.) dvbscale: Not even practical, and the same effect can be achieved through other means. eq: Worse/older version of eq2. field: Limited use, available as dlopen filter. fil: Quoting the manpage: This filter is very similar to the il filter but much faster, the main disadvantage is that it does not always work. Especially if combined with other filters it may produce randomly messed up images, so be happy if it works but do not complain if it does not for your combination of filters. filmdint: Kind of redundant with pullup, and slightly worse. fixpts: Never useful. (Most if not all filters have been fixed for PTS.) framestep: Questionable use. For things like creating thumbnails, ffmpeg or --sstep should be used. geq: Limited use, will be redundant with the "lua" filter. halfpack: Useless, probably redundant with "scale". harddup: Useless. hue: Most VOs support this. il: Useless. ivtc: Another of the worse deteleciners. kerndeint: A bad deinterlacer. lavc: For DVB output devices. We removed that support. lavcdeint: A bad deinterlacer, was already deprecated. Still available as --vf=pp=fd. mcdeint: A broken deinterlacer that uses lavc internals. ow: Very slow, barely any quality benefit over "hqdn3d". palette: Done by "scale". perspective: Files with incorrect perspective are extremely rare. About the only real-world use for this is keystone correction, which is usually done in hardware by the projector or by graphics drivers/compositors. pp7: Another useless postprocessing filter with bad and complicated code. Use libpostprocess with "pp" instead. qp: Useless. remove-logo: Redundant with delogo, which is better and more practical. rgbtest: Useless. sab, smartblur, boxblur: Blur filters, redundant to "unsharp". softskip: Does nothing. spp, fspp, uspp: Useless postprocessing filters. "spp" needs ffmpeg internals. "fspp" is the optimized version of the "spp" filter (???), while "uspp" is the slow version (????). Use libpostprocess with "pp" instead. telecine: Evil and useless. Available as dlopen filter for testing purposes. test: Useless. tfields: Useless, probably. tile: Questionable use. Available as dlopen filter. tinterlace: Evil and useless. yuvcsp: Probably useless. yvu9: Redundant with "scale". Also remove the following left-over files: vd_null.c, vqf.h
* vf_*: fix pts values passed to the next filterRudolf Polzer2011-04-241-4/+9
| | | | | | | | | | | | Many video filters failed to calculate or even just pass through pts values for their output frames. Fix this, and also make the two remaining filters that called vf_next_put_image() twice for the same input frame (vf_softpulldown, vf_telecine) use vf_queue_frame() so that e.g. framestepping properly sees both frames. Changed filters: vf_bmovl, vf_detc, vf_divtc, vf_filmdint, vf_ivtc, vf_lavc, vf_phase, vf_pullup, vf_softpulldown, vf_telecine, vf_tile, vf_tinterlace.
* cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf"Uoti Urpala2010-05-291-5/+5
| | | | | | | Change 'struct vf_instance' pointer arguments to more standard style as in the subject. Also some other minor formatting fixes. Patch by Diego Biurrun.
* Merge svn changes up to r30683Uoti Urpala2010-03-101-2/+2
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| * Rename open() vf initialization function to vf_open().diego2010-02-211-2/+2
| | | | | | | | | | | | | | This avoids clashes with fcntl.h under certain circumstances. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30680 b3059339-0415-0410-9bf9-f77b7e298cf2
| * cosmetics: Remove pointless empty lines at EOF.diego2010-02-201-2/+0
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30675 b3059339-0415-0410-9bf9-f77b7e298cf2
* | Merge svn changes up to r30463Uoti Urpala2010-03-091-0/+18
|\| | | | | | | | | | | Note that r30455 is wrong, that commit does not in fact change the default behavior as claimed in the commit message. It only breaks "-af-adv force=0", which was already pretty much useless though.
| * Add missing license headers to all files in the libmpcodecs directory.diego2010-01-301-0/+18
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30463 b3059339-0415-0410-9bf9-f77b7e298cf2
| * whitespace cosmetics: Remove all trailing whitespace.diego2009-05-131-6/+6
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29305 b3059339-0415-0410-9bf9-f77b7e298cf2
* | Remove trailing whitespace from most filesUoti Urpala2009-07-071-8/+6
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* | Remove _s/_st suffix from some struct namesUoti Urpala2008-04-251-5/+5
|/ | | | | Since the names are always used after the keyword "struct" having a suffix as in "struct demuxer_st" is almost completely pointless.
* Avoid warning:reimar2008-01-191-1/+1
| | | | | | | vf_detc.c:273: warning: ‘dropflag’ may be used uninitialized in this function git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25795 b3059339-0415-0410-9bf9-f77b7e298cf2
* Make all vf_info_t structs constreimar2007-12-021-1/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25249 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove unused crappy hash_pic function, blessed by Rich.diego2007-09-261-19/+0
| | | | | | | | Fixes warning: vf_detc.c:57: warning: 'hash_pic' defined but not used git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24622 b3059339-0415-0410-9bf9-f77b7e298cf2
* Get rid of my_memcpy_pic code duplication in many filters.reimar2007-06-281-15/+0
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23686 b3059339-0415-0410-9bf9-f77b7e298cf2
* Replace implicit use of fast_memcpy via macro by explicit use to allowreimar2007-06-051-1/+1
| | | | | | | for future optimization. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23475 b3059339-0415-0410-9bf9-f77b7e298cf2
* Remove unused variables, patch by Stefan Huehner, stefan ##at## huehner org.diego2006-07-091-1/+0
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18981 b3059339-0415-0410-9bf9-f77b7e298cf2
* passing pts through the filter layer (lets see if pts or cola comes out at ↵michael2006-03-211-2/+2
| | | | | | the end) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17907 b3059339-0415-0410-9bf9-f77b7e298cf2
* Unify include path handling, -I.. is in CFLAGS.diego2005-11-181-3/+3
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17013 b3059339-0415-0410-9bf9-f77b7e298cf2
* try to break pattern at scene changes to prevent merging pictures thatrfelker2003-03-231-0/+7
| | | | | | | | | don't belong together! this fixes the problem reported with flcl-detc.avi. the conditions for this may need more tuning but seem to work ok. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9666 b3059339-0415-0410-9bf9-f77b7e298cf2
* improvements to detc filter:rfelker2003-03-231-15/+16
| | | | | | | | | | | | | | | -> use of 8x8 blocks rather than 16x16 to better localize the search for interlacing. this helps detect interlacing in very small motions, e.g. mouths in anime. -> removed some redundant conditions in the logic -> looser condition for detecting lacing and more forgiving of slight mismatches between fields from the two telecine frames to make up for quantization noise in low quality encodes. this code is still mostly experimental but probably better than the old version, so maybe it should be backported to 0.90...? git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9661 b3059339-0415-0410-9bf9-f77b7e298cf2
* compiler warning fix by Dominik Mierzejewski <dominik@rangers.eu.org>alex2003-03-211-1/+1
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9637 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add the new -vf option wich is the same as vop in reverse order.albeu2003-03-151-1/+2
| | | | | | | | Syntax is we decided, so you can give the nomes or not with both vop and vf. vf take precedence over vop. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9594 b3059339-0415-0410-9bf9-f77b7e298cf2
* new version of the de-telecine filter, largely rewritten. should workrfelker2003-03-091-122/+310
| | | | | | | | much better. please report if there are any cases where the old one worked better. the docs could also use some nicer formatting... git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9555 b3059339-0415-0410-9bf9-f77b7e298cf2
* experimental de-telecine filter. not documented or configurable yet,rfelker2003-02-201-0/+275
but defaults seem to work ok. may change drastically over the next few weeks. please test it an report results! git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9468 b3059339-0415-0410-9bf9-f77b7e298cf2
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