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path: root/libmpcodecs/vf_expand.c
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* vf_expand: always clear the added bordersGravatar wm42011-12-19
| | | | | | | | | | | | | | | | | | | | | | | | Using the "expand" filter makes the image area larger by adding borders to the video frame. These borders are supposed to be always black. The filter relied on the borders in its output buffer staying black without redrawing them for each frame. However, when using direct rendering, a video filter inserted after vf_expand can draw into these borders, for example the "unsharp" and "ass" filters. These changes incorrectly stayed visible in the the following video frames. Fix this by always clearing the borders in vf_expand. In some cases, this might be more work than necessary, but vf_expand has no way of detecting whether a subsequent filter draws into the borders or not, and this avoids fragile assumptions about the existing contents of the output buffer(s). This also deals with frame size changes when config() is called again. Before this commit, remains of the old video were visible if the new video frame size was smaller than before. Since we now always clear the borders, there's no more need for the complicated code that cleared only the regions that were covered by the OSD. Delete that.
* core, vo: modify OSD redraw architecture, support EOSDGravatar Uoti Urpala2011-12-06
| | | | | | | | | | | | | | | | Previously the core sent VFCTRL_REDRAW_OSD to change OSD contents over the current frame. Change this to VFCTRL_REDRAW_FRAME followed by normal EOSD and OSD drawing calls, then vo_flip_page(). The new version supports changing EOSD contents for libass-rendered subtitles and simplifies the redraw support code needed per VO. vo_xv doesn't support EOSD changes because it relies on vf_ass to render EOSD contents earlier in the filter chain. vo_xv logic is additionally simplified because the previous commit removed the need to track the status of current and next images separately (now each frame is guaranteed to become "visible" soon after we receive it as "next", with no VO code running in the interval between).
* sub/OSD: move some related files to sub/Gravatar Uoti Urpala2011-01-26
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* cosmetics: "struct vf_instance* vf" -> "struct vf_instance *vf"Gravatar Uoti Urpala2010-05-29
| | | | | | | 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 r31141Gravatar Uoti Urpala2010-05-07
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| * Add support for 12-bit color mode on framebuffer devices.Gravatar cehoyos2010-05-06
| | | | | | | | | | | | | | Patch Janusz Krzysztofik, jkrzyszt A tis icnet pl git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31139 b3059339-0415-0410-9bf9-f77b7e298cf2
* | Delete things related to old translation systemGravatar Uoti Urpala2010-03-10
| | | | | | | | | | Remove the help/ subdirectory, configure code to create toplevel help_mp.h, and all the '#include "help_mp.h"' lines from .c files.
* | Merge svn changes up to r30683Gravatar Uoti Urpala2010-03-10
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* \ \ Merge svn changes up to r30643Gravatar Uoti Urpala2010-03-10
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* \ \ \ Merge svn changes up to r30463Gravatar Uoti Urpala2010-03-09
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | 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.
| | | | * Mark a bunch of video filter structures as const.Gravatar diego2010-02-22
| | | | | | | | | | | | | | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30704 b3059339-0415-0410-9bf9-f77b7e298cf2
| | | | * Declare externally used variables from vd.c as extern in vd.h.Gravatar diego2010-02-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This saves declaring them as extern all over the place. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30695 b3059339-0415-0410-9bf9-f77b7e298cf2
| | | | * cosmetics: Rename struct vf_instance_s --> vf_instance.Gravatar diego2010-02-21
| | | |/ | | | | | | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30684 b3059339-0415-0410-9bf9-f77b7e298cf2
| | | * Rename open() vf initialization function to vf_open().Gravatar diego2010-02-21
| | |/ | | | | | | | | | | | | | | | | | | This avoids clashes with fcntl.h under certain circumstances. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30680 b3059339-0415-0410-9bf9-f77b7e298cf2
| | * libmpcodecs: Remove pointless leftover '#if 1' preprocessor instructions.Gravatar diego2010-02-17
| |/ | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30608 b3059339-0415-0410-9bf9-f77b7e298cf2
| * Add missing license headers to all files in the libmpcodecs directory.Gravatar diego2010-01-30
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30463 b3059339-0415-0410-9bf9-f77b7e298cf2
* | Merge svn changes up to r29962Gravatar Uoti Urpala2009-11-23
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| * Fix initialization values for vf_expand priv struct.Gravatar reimar2009-11-22
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29958 b3059339-0415-0410-9bf9-f77b7e298cf2
* | Merge svn changes up to r29684Gravatar Uoti Urpala2009-09-16
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| * %lf is not a valid printf format specifier, use just %f instead.Gravatar reimar2009-09-14
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29680 b3059339-0415-0410-9bf9-f77b7e298cf2
| * Always keep a backup of the expand values from the command-line, so valuesGravatar reimar2009-09-10
| | | | | | | | | | | | | | | | will be recalculated correctly e.g. after aspect change and -vf expand=aspect=4/3 command line. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29666 b3059339-0415-0410-9bf9-f77b7e298cf2
* | Merge svn changes up to r29532Gravatar Uoti Urpala2009-08-18
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| * Replace macro: MAX -> FFMAXGravatar ben2009-08-06
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29479 b3059339-0415-0410-9bf9-f77b7e298cf2
* | Remove trailing whitespace from most filesGravatar Uoti Urpala2009-07-07
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* | Translation system changes part 2: replace macros by stringsGravatar Amar Takhar2009-07-07
| | | | | | | | | | Replace all MSGTR_ macros in the source by the corresponding English string.
* | Translation system changes part 1: wrap translated stringsGravatar Amar Takhar2009-07-07
| | | | | | | | | | Replace mp_msg() calls which have a translated string as the format argument with mp_tmsg and add _() around all other translated strings.
| * whitespace cosmetics: Remove all trailing whitespace.Gravatar diego2009-05-13
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29305 b3059339-0415-0410-9bf9-f77b7e298cf2
* | Update OSD while pausedGravatar Uoti Urpala2008-12-09
| | | | | | | | | | | | | | | | | | | | | | | | When OSD contents change while paused, try to change the OSD drawn in the currently visible frame. If such OSD updates are not supported then advance by one frame and draw the OSD normally. Add some support for OSD redrawing to vo xv. The new xv code makes a copy of the original frame contents before drawing the OSD if MPlayer is already paused when the frame is drawn. If such a copy of the current frame exists then the frame contents can be restored and a different OSD drawn on top of the same frame.
* | Create a context struct for OSD stateGravatar Uoti Urpala2008-06-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit creates the struct and passes it to some functions that needs to access OSD state but does not yet move much data from globals to it. vf_expand accesses the OSD state for rendering purposes outside of the normal OSD draw time. The way this currently works is suboptimal, but I did not attempt to clean it up now. To keep things working the same way vf_expand needs to know the address of the state object to be able to access the data even in the functions that should normally not need it. For that purpose this commit adds a VFCTRL to tell vf_expand the address of the object.
* | Merge svn changes up to r26979Gravatar Uoti Urpala2008-06-04
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most of the conflicts are trivial. Conflicts: Makefile cfg-mplayer.h input/input.c libmenu/vf_menu.c libmpcodecs/dec_video.c libmpcodecs/vf_expand.c libmpcodecs/vf_vo.c libmpdemux/demux_mkv.c libmpdemux/demuxer.c libmpdemux/demuxer.h libvo/vo_directfb2.c libvo/vo_gl.c libvo/vo_winvidix.c libvo/vo_xv.c libvo/vo_xvidix.c libvo/vo_xvmc.c libvo/x11_common.c mplayer.c osdep/timer-linux.c stream/cache2.c
| * cosmetics: Remove pointless parentheses from return calls.Gravatar diego2008-05-16
| | | | | | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26786 b3059339-0415-0410-9bf9-f77b7e298cf2
* | Mark some constant symbols as suchGravatar Uoti Urpala2008-04-26
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* | Move opt_screen_size_[x|y] to options structGravatar Uoti Urpala2008-04-25
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* | Remove _s/_st suffix from some struct namesGravatar Uoti Urpala2008-04-25
| | | | | | | | | | Since the names are always used after the keyword "struct" having a suffix as in "struct demuxer_st" is almost completely pointless.
* | Add context variable to vo_draw_text callbackGravatar Uoti Urpala2008-04-23
|/ | | | | Add a context variable and rename the function to osd_draw_text. Create a new vo_draw_text that is a wrapper for VOs using old API.
* Make all vf_info_t structs constGravatar reimar2007-12-02
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25249 b3059339-0415-0410-9bf9-f77b7e298cf2
* Add code to clear left and right borders not only top and bottom.Gravatar reimar2007-08-28
| | | | | | | Patch by Tomas Janousek (tomi nomi cz) with small modifications by me. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24263 b3059339-0415-0410-9bf9-f77b7e298cf2
* Mark m_struct_t defaults as constGravatar reimar2007-01-28
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22045 b3059339-0415-0410-9bf9-f77b7e298cf2
* allows OSD menu to be displayed when using MPEG PES video outGravatar ben2007-01-04
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21821 b3059339-0415-0410-9bf9-f77b7e298cf2
* Do not modify parsed command-line values on config,Gravatar reimar2006-11-01
| | | | | | | use a local variable instead. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20577 b3059339-0415-0410-9bf9-f77b7e298cf2
* fixes a bug when copying the image into a destination buffer smaller than ↵Gravatar gpoirier2006-04-27
| | | | | | | | | | | | | the source. This occurs when the destination buffer is packed but the source buffer uses aligned h&w. patch by John Koleszar < jkoleszar AH on2 POIS com > original thread: Date: Apr 11, 2006 4:27 PM Subject: [MPlayer-dev-eng] [PATCH] Chroma plane copy in vf_expand git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18322 b3059339-0415-0410-9bf9-f77b7e298cf2
* Part2 of several printf2mp_msg changes in patch from Otvos Attila oattila AT ↵Gravatar reynaldo2006-03-31
| | | | | | chello DOT hu with LOTS of modifications by me git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18005 b3059339-0415-0410-9bf9-f77b7e298cf2
* passing pts through the filter layer (lets see if pts or cola comes out at ↵Gravatar michael2006-03-21
| | | | | | the end) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17907 b3059339-0415-0410-9bf9-f77b7e298cf2
* expand aspect works by display aspect, not video aspect.Gravatar ods152005-12-05
| | | | | | | try 2 git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17103 b3059339-0415-0410-9bf9-f77b7e298cf2
* Unify include path handling, -I.. is in CFLAGS.Gravatar diego2005-11-18
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17013 b3059339-0415-0410-9bf9-f77b7e298cf2
* 10l to whoever got aspect upside-down.. it's w/h, not h/w. hope this doesn't ↵Gravatar rfelker2005-10-23
| | | | | | bother anyone already using it too much git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16838 b3059339-0415-0410-9bf9-f77b7e298cf2
* cosmetics.Gravatar ods152005-07-08
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15942 b3059339-0415-0410-9bf9-f77b7e298cf2
* add 'aspect' and 'round' params to vf_expand.Gravatar ods152005-07-07
| | | | | | | (my first commit! I hope I did this correctly ;) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15940 b3059339-0415-0410-9bf9-f77b7e298cf2
* - preserve ordering of the slicesGravatar henry2005-04-24
| | | | | | | - make sure that the black buffer is actually allocated to avoid sig11 git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15253 b3059339-0415-0410-9bf9-f77b7e298cf2
* fix displaying of the subtitles when using slicesGravatar henry2005-04-10
| | | | git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15100 b3059339-0415-0410-9bf9-f77b7e298cf2
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