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* sws_utils: mp_msg conversionswm42013-12-211-3/+10
| | | | | | This requires the caller to provide a mp_log in order to see error messages. Unfortunately we don't do this in most places, but I guess we have to live with it.
* Reduce recursive config.h inclusions in headerswm42013-12-181-0/+2
| | | | | | In my opinion, config.h inclusions should be kept to a minimum. MPlayer code really liked including config.h everywhere, though, even in often used header files. Try to reduce this.
* Split mpvcore/ into common/, misc/, bstr/wm42013-12-171-2/+2
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* Take care of some libavutil deprecations, drop support for FFmpeg 1.0wm42013-11-291-7/+7
| | | | | | | | | | | | | | PIX_FMT_* -> AV_PIX_FMT_* (except some pixdesc constants) enum PixelFormat -> enum AVPixelFormat Losen some version checks in certain newer pixel formats. av_pix_fmt_descriptors -> av_pix_fmt_desc_get This removes support for FFmpeg 1.0.x, which is even older than Libav 9.x. Support for it probably was already broken, and its libswresample was rejected by our build system anyway because it's broken. Mostly untested; it does compile with Libav 9.9.
* Fix some more -Wshadow warningswm42013-11-011-2/+2
| | | | | | These aren't printed with newer gcc or clang versions for some reason. All of them seem to be about local variables shadowing global functions.
* sws_utils: work around libswscale crash with --contrast=-100wm42013-10-161-1/+2
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* talloc: change talloc destructor signaturewm42013-10-131-2/+1
| | | | | | | | | | | | | Change talloc destructor so that they can never signal failure, and don't return a status code. This makes our talloc copy even more incompatible to upstream talloc, but on the other hand this is preparation for getting rid of talloc entirely. (The talloc replacement in the next commit won't allow the talloc_free equivalent to fail, and the destructor return value would be useless. But I don't want to change any mpv code either; the idea is that the talloc replacement commit can be reverted for some time in order to test whether the talloc replacement introduced a regression.)
* vf_scale: factor out libswscale equalizer controlwm42013-09-301-0/+28
| | | | Will be used by vo_x11.
* video: handle video output levels with mp_image_paramswm42013-08-241-3/+8
| | | | | | | | | | | | Until now, video output levels (obscure feature, like using TV screens that require RGB output in limited range, similar to YUY) still required handling of VOCTRL_SET_YUV_COLORSPACE. Simplify this, and use the new mp_image_params code. This gets rid of some code. VOCTRL_SET_YUV_COLORSPACE is not needed at all anymore in VOs that use the reconfig callback. The result of VOCTRL_GET_YUV_COLORSPACE is now used only used for the colormatrix related properties (basically, for display on OSD). For other VOs, VOCTRL_SET_YUV_COLORSPACE will be sent only once after config instead of twice.
* img_convert: add function to scale RGBA OSD imageswm42013-08-121-0/+3
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* core: move contents to mpvcore (2/2)Stefano Pigozzi2013-08-061-1/+1
| | | | Followup commit. Fixes all the files references.
* video: support setting libswscale chroma positionwm42013-07-251-0/+15
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* vf_scale: actually respect param and param2 suboptionswm42013-07-221-0/+4
| | | | This was forgotten in commit b81f5e2.
* sws_utils: make hq swscale flags available with mp_sws_hq_flagswm42013-07-181-2/+5
| | | | No need to duplicate this on the call-site.
* sws_utils: don't recursively include libswscale headerwm42013-07-181-0/+1
| | | | Add libswscale includes where they are actually needed instead.
* sws_utils: remove some old codewm42013-07-181-70/+0
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* sws_utils: refactor swscale wrapper codewm42013-07-181-47/+152
| | | | | | | | | | This splits the monolithic mp_image_swscale() function into a bunch of functions and a context struct. This means it's possible to set arbitrary parameters (e.g. even obscure ones without getting in the way), and you don't have to create the context on every call. This code is preparation for removing duplicated libswscale API usage from other parts of the code.
* sws_utils: use libswscale for GBRP output if availablewm42013-01-271-1/+1
| | | | libswscale added support for this recently.
* video: cleanup: replace old mp_image function nameswm42013-01-131-1/+1
| | | | | mp_image_alloc() also changes argument order compared to alloc_mpi(). The format now comes first, then width/height.
* mp_image: change how palette is handledwm42013-01-131-4/+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.
* sub: reimplement -spugauss as --sub-gausswm42012-11-251-7/+35
| | | | | | | | | | | | | | | | Apparently the -spugauss option was popular. The code originally implementing this is gone (scaler stuff in spudec.c). Reimplement it using libswscale to scale and blur image subtitles if the --sub-gauss option is set. The code does some rather lazy padding to allow the blur to spread pixels past the original image bounding box. (This problem exists with normal bilinear scaling too, but is barely noticable.) Technically, this doesn't just blur subtitles, but anything RGBA (or indexed) that enters the OSD rendering path. But only image subtitles produce these OSD formats currently, so no explicit check is done to prevent blurring in other cases.
* sws_utils: remove unused helperwm42012-11-241-27/+5
| | | | | | | | sws_getContextFromCmdLine_hq() was used by the screenshot code, which now uses mp_image_swscale(). Also move the mp_sws_set_colorspace() declaration from sws_utils.h to vf_scale.c.
* draw_bmp: add RGB rendering to fix image quality issueswm42012-11-221-0/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As pointed out in commit ed01df, the quality loss due to frequent conversion between RGB and YUV is too much when drawing OSD and subtitles. Fix this by staying in the same colorspace when drawing subtitles. Render directly to RGB, without converting to YUV first. The bad thing about packed RGB is that there are many pixel formats, which would all require special code for blending. It's also completely incompatible to planar YUV. Use planar RGB instead, which allows us to reuse all code originally written for planar YUV. The only thing that needs to be changed is the color conversion in the libass case. (In exchange for simpler code, the image has to be copied, but this is still much better than converting to YUV.) Unfortunately, libswscale doesn't support planar RGB output. Add a hack to sws_utils.c to handle conversion to planar RGB. In the common case, when converting 32 bit per pixel RGB, calling swscale can be avoided entirely. The change in mp_image.c is needed to allocate GBRP images correctly. (The issue with vo_x11 could be easily solved by always backing up the same bounding box as the bitmap drawing RGB<->YUV conversion does, but this commit is probably the better fix.)
* Rename directories, move files (step 2 of 2)wm42012-11-121-5/+5
| | | | | | | | | | | | 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/+199
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.
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