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* Add checks for HAVE_GPL to various GPL-only source fileswm42017-10-101-0/+5
| | | | | | | | This should actually cover all of them, if you take into account that some unchanged GPL source files include header files with such checks. Also this was done already for the libaf derived code. This is only for "safety" and to avoid misunderstandings.
* video: deprecate almost all video filterswm42017-04-021-0/+5
| | | | | | | | | | | | | The plan is to nuke the custom filter chain completely. It's not clear what will happen to the still needed builtin filters (mostly hardware deinterlacing and vf_vapoursynth). Most likely we'll replace them with different filter chain concept (whose main purpose will be providing builtin things and bridging to libavfilter). The undocumented "warn" options are there to disable deprecation warnings when the player inserts filter automatically. The same will be done to audio filters, at a later point.
* vf_rotate: allow arbitrary rotationwm42016-08-191-2/+9
| | | | | | | vf_rotate selects the correct filter for 90° rotation, but it can be extended to use lavfi's vf_rotate as fallback. See #3434.
* Update license headersMarcin Kurczewski2015-04-131-5/+4
| | | | Signed-off-by: wm4 <wm4@nowhere>
* video/filters: simplify libavfilter bridgewm42015-02-111-2/+1
| | | | | | | | | | Remove the confusing crap that allowed a filter using the libavfilter bridge to be compiled without libavfilter. Instead, compile the wrappers only if libavfilter is enabled at compile time. The only filter which still requires it is vf_stereo3d (unfortunately). Special-case this one. (The whole filter and how it interacts with lavfi is pure braindeath anyway.)
* Silence some Coverity warningswm42014-11-211-1/+1
| | | | None of this really matters.
* video: change automatic rotation and 3D filter insertionwm42014-09-271-9/+30
| | | | | | | | | | | | | | | | | | | | | We inserted these filters with fixed parameters, which was ok. But this also didn't change image parameters for the filters down the filter chain and the VO. For example, if rotation by 90° was requested by the file, we would insert a filter and rotate the video, but the VO would still receive image parameters that direct rotation by 90°. This wasn't a problem, but it could become one. Fix this by letting the filters automatically pick up the image params. The image params are reset on application. (We could probably also always try to apply and reset image params in a filter, instead of having special "auto" parameters. This would probably work, and video.c would insert a "rotate=0" filter. But I'm afraid this would be confusing and the current solution is cosmetically slightly nicer.) Unfortunately, the vf_stereo3d.c change turned out a big mess, but once the "internal" filter is fully replaced with libavfilter, most of this can be radically simplified.
* Add more constwm42014-06-111-1/+1
| | | | | | | While I'm not very fond of "const", it's important for declarations (it decides whether a symbol is emitted in a read-only or read/write section). Fix all these cases, so we have writeable global data only when we really need.
* vf_rotate: support all multiples of 90 degreeswm42014-04-211-90/+20
| | | | | | | | | | | | | This couldn't rotate by 180°. Add this, and also make the parameter in degrees, instead of magic numbers. For now, drop the flipping stuff. You can still flip with --vf=flip or --vf=mirror. Drop the landscape/portrait stuff - I think this is something almost nobody will use. If it turns out that we need some of these things, they can be readded later. Make it use libavfilter. Its vf_transpose implementation looks pretty simple, except that it uses slice threading and should be much faster.
* Kill all tabswm42014-04-131-16/+16
| | | | | | | | | | | I hate tabs. This replaces all tabs in all source files with spaces. The only exception is old-makefile. The replacement was made by running the GNU coreutils "expand" command on every file. Since the replacement was automatic, it's possible that some formatting was destroyed (but perhaps only if it was assuming that the end of a tab does not correspond to aligning the end to multiples of 8 spaces).
* Split mpvcore/ into common/, misc/, bstr/wm42013-12-171-1/+1
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* Move options/config related files from mpvcore/ to options/wm42013-12-171-1/+1
| | | | | | | | | Since m_option.h and options.h are extremely often included, a lot of files have to be changed. Moving path.c/h to options/ is a bit questionable, but since this is mainly about access to config files (which are also handled in options/), it's probably ok.
* vf: redo conversion filter insertion/format negotiationwm42013-12-071-13/+15
| | | | | | | | | | | | | | | | | Remove the inconsistent, duplicated, and insufficient scale filter insertion code, and do it in one place instead. This also compensates for the earlier removal of vf_match_csp() (which was in fact duplicated code). The algorithm to determine where to insert a filter etc. is probably the same, though it also comes with some changes that should make debugging easier when trying to figure out why a chain is failing to configure. Add an "in" pseudo filter, which makes insertion of conversion filters easier. Also change the vf->reconfig signature. At a later point, I'll probably change format negotiation such that the generic filter code will choose the output format, so having separate in and out params will be useful.
* video/filter: remove legacy option handling hackswm42013-12-041-1/+1
| | | | | | | | | All filters now either use the generic option parser, or don't have options. This finally finishes a transition started in 2003 (see git commit 33b62af94760186c). Why are MPlayer devs so monumentally lazy? Sorry, but this takes the cake. You had 10 years.
* vf_rotate: use option parserwm42013-12-041-2/+7
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* video/filter: remove useless vf_info fieldswm42013-10-231-6/+3
| | | | | This time I didn't bother to move the contents of the author field to the file headers. "git log" is your friend.
* core: move contents to mpvcore (2/2)Stefano Pigozzi2013-08-061-1/+1
| | | | Followup commit. Fixes all the files references.
* video: add a new method to configure filters and VOswm42013-06-281-11/+14
| | | | | | | | | | | | | | | | | | The filter chain and the video ouputs have config() functions. They are strictly limited to transfering the video size and format. Other parameters (like color levels) have to be transferred separately. Improve upon this by introducing a separate set of reconfig() functions, which use mp_image_params to carry format parameters. This struct contains all image format related parameters from config(), plus additional parameters such as colorspace. Change vf_rotate to use it, as well as vo_opengl. vf_rotate is just an example/test case, but vo_opengl will need it later. The intention is also to get rid of VOCTRL_SET_YUV_COLORSPACE. This information is now handed to the VOs via reconfig(). The getter, VOCTRL_GET_YUV_COLORSPACE, will still be needed though.
* vf_rotate: fix params >= 4wm42013-06-281-0/+2
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* vf_rotate: fix for some obscure pixel formatswm42013-05-031-7/+6
| | | | | Repurpose the 3 byte case for any unhandled pixel width. Fixes rotation with e.g. rgb48. Very inefficient, but works.
* video: move handling of -x/-y/-xy options to VOwm42013-01-231-1/+1
| | | | | | | | | Now the calculations of the final display size are done after the filter chain. This makes the difference between display aspect ratio and window size a bit more clear, especially in the -xy case. With an empty filter chain, the behavior of the options should be the same, except that they don't affect vo_image and vo_lavc anymore.
* vf_rotate: support more image formatswm42013-01-131-34/+25
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* video: remove img_format compat hackswm42013-01-131-1/+1
| | | | | | | | | | | | | | | | | Remove the strange things the old mp_image_setfmt() code did to the image format parameters. This includes setting chroma shift to 31 for gray (Y8) formats and more. Y8 + vo_opengl_old didn't actually work for unknown reasons (regression in this branch). Fix this. The difference is that Y8 is now interpreted as gray RGB (LUMINANCE texture) instead of involving YUV (and levels) conversion. Get rid of distinguishing RGB and BGR. There wasn't really any good reason for this. Remove mp_get_chroma_shift() and IMGFMT_IS_YUVP16*(). mp_imgfmt_desc gives the same information and more.
* video: decouple internal pixel formats from FourCCswm42013-01-131-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mplayer's video chain traditionally used FourCCs for pixel formats. For example, it used IMGFMT_YV12 for 4:2:0 YUV, which was defined to the string 'YV12' interpreted as unsigned int. Additionally, it used to encode information into the numeric values of some formats. The RGB formats had their bit depth and endian encoded into the least significant byte. Extended planar formats (420P10 etc.) had chroma shift, endian, and component bit depth encoded. (This has been removed in recent commits.) Replace the FourCC mess with a simple enum. Remove all the redundant formats like YV12/I420/IYUV. Replace some image format names by something more intuitive, most importantly IMGFMT_YV12 -> IMGFMT_420P. Add img_fourcc.h, which contains the old IDs for code that actually uses FourCCs. Change the way demuxers, that output raw video, identify the video format: they set either MP_FOURCC_RAWVIDEO or MP_FOURCC_IMGFMT to request the rawvideo decoder, and sh_video->imgfmt specifies the pixel format. Like the previous hack, this is supposed to avoid the need for a complete codecs.cfg entry per format, or other lookup tables. (Note that the RGB raw video FourCCs mostly rely on ffmpeg's mappings for NUT raw video, but this is still considered better than adding a raw video decoder - even if trivial, it would be full of annoying lookup tables.) The TV code has not been tested. Some corrective changes regarding endian and other image format flags creep in.
* mp_image: change how palette is handledwm42013-01-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | According to DOCS/OUTDATED-tech/colorspaces.txt, the following formats are supposed to be palettized: IMGFMT_BGR8 IMGFMT_RGB8, IMGFMT_BGR4_CHAR IMGFMT_RGB4_CHAR IMGFMT_BGR4 IMGFMT_RGB4 Of these, only BGR8 and RGB8 are actually treated as palettized in some way. ffmpeg has only one palettized format (AV_PIX_FMT_PAL8), and IMGFMT_BGR8 was inconsistently mapped to packed non-palettized RGB formats too (AV_PIX_FMT_BGR8). Moreover, vf_scale.c contained messy hacks to generate a palette when AV_PIX_FMT_BGR8 is output. (libswscale does not support AV_PIX_FMT_PAL8 output in the first place.) Get rid of all of this, and introduce IMGFMT_PAL8, which directly maps to AV_PIX_FMT_PAL8. Remove the palette creation code from vf_scale.c. IMGFMT_BGR8 maps to AV_PIX_FMT_RGB8 (don't ask me why it's swapped), without any palette use. Enabling it in vo_x11 or using it as vf_scale input seems to give correct results.
* video/filter: change filter API, use refcounting, remove filter DRwm42013-01-131-14/+9
| | | | | | | | | | | | | | | | | | | | Change the entire filter API to use reference counted images instead of vf_get_image(). Remove filter "direct rendering". This was useful for vf_expand and (in rare cases) vf_sub: DR allowed these filters to pass a cropped image to the filters before them. Then, on filtering, the image was "uncropped", so that black bars could be added around the image without copying. This means that in some cases, vf_expand will be slower (-vf gradfun,expand for example). Note that another form of DR used for in-place filters has been replaced by simpler logic. Instead of trying to do DR, filters can check if the image is writeable (with mp_image_is_writeable()), and do true in-place if that's the case. This affects filters like vf_gradfun and vf_sub. Everything has to support strides now. If something doesn't, making a copy of the image data is required.
* video: remove slice based filtering and video outputwm42013-01-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | Slices allowed filtering or drawing video in horizontal bands or blocks. This allowed working on the video in smaller units. In theory, this could bring a performance win by lowering cache pressure, as you didn't have to keep the whole video frame in cache while filtering, only the slice. In practice, the slice code path was barely used for the following reasons: - Multithreaded decoding with ffmpeg didn't use slices. The ffmpeg slice callback was disabled, because it can be called from another thread, and the mplayer video chain is not thread-safe. - There was nothing that would turn "full" images into appropriate slices, so slices were rarely used. - Most filters didn't actually support slices. On the other hand, supporting slices lead to code duplication and more complex code in general. I made some experiments and didn't find any actual measurable performance improvements when using slices. Even ffmpeg removed slices based filtering from libavfilter in favor of simpler code. The most broken thing about the slices code path is that slices can't be queued, like it is done for images in vo.c.
* Rename directories, move files (step 2 of 2)wm42012-11-121-3/+3
| | | | | | | | | | | | Finish renaming directories and moving files. Adjust all include statements to make the previous commit compile. The two commits are separate, because git is bad at tracking renames and content changes at the same time. Also take this as an opportunity to remove the separation between "common" and "mplayer" sources in the Makefile. ("common" used to be shared between mplayer and mencoder.)
* Rename directories, move files (step 1 of 2) (does not compile)wm42012-11-121-0/+152
Tis drops the silly lib prefixes, and attempts to organize the tree in a more logical way. Make the top-level directory less cluttered as well. Renames the following directories: libaf -> audio/filter libao2 -> audio/out libvo -> video/out libmpdemux -> demux Split libmpcodecs: vf* -> video/filter vd*, dec_video.* -> video/decode mp_image*, img_format*, ... -> video/ ad*, dec_audio.* -> audio/decode libaf/format.* is moved to audio/ - this is similar to how mp_image.* is located in video/. Move most top-level .c/.h files to core. (talloc.c/.h is left on top- level, because it's external.) Park some of the more annoying files in compat/. Some of these are relicts from the time mplayer used ffmpeg internals. sub/ is not split, because it's too much of a mess (subtitle code is mixed with OSD display and rendering). Maybe the organization of core is not ideal: it mixes playback core (like mplayer.c) and utility helpers (like bstr.c/h). Should the need arise, the playback core will be moved somewhere else, while core contains all helper and common code.