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* Remove unused variablesMans Rullgard2011-06-02
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* Employ correct printf format specifiers, mostly in debug output.Diego Biurrun2011-05-31
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* vf_drawtext: Replace FFmpeg by Libav in license boilerplate.Diego Biurrun2011-05-31
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* avfilter: Surround function only used in debug mode by appropriate #ifdef.Diego Biurrun2011-05-29
| | | | | This fixes the warning: libavfilter/avfilter.c:219: warning: ‘ff_get_ref_perms_string’ defined but not used
* vf_crop: Replace #ifdef DEBUG + av_log() by av_dlog().Diego Biurrun2011-05-29
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* vsrc_buffer.h: add file doxyStefano Sabatini2011-05-24
| | | | | Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* vsrc_buffer: tweak error message in init()Stefano Sabatini2011-05-24
| | | | | | | | | | | | Change: Expected 7 arguments, but only %d found in '%s'\n to: Expected 7 arguments, but %d found in '%s'\n as the user may provide more than 7 arguments, in that case the error is not misleading. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* multiple inclusion guard cleanupDiego Biurrun2011-05-21
| | | | | Add missing multiple inclusion guards; clean up #endif comments; add missing library prefixes; keep guard names consistent.
* lavfi: print key-frame and picture type information in ff_dlog_ref()Stefano Sabatini2011-05-16
| | | | | Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> (cherry picked from commit f7bdffb09da597c5d6afff5359523370470ad072)
* AVOptions: make default_val a union, as proposed in AVOption2.Anton Khirnov2011-05-10
| | | | This breaks API and ABI.
* drawtext: add shadow support.Michael Niedermayer2011-05-07
| | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* drawtext: factor draw_glyphs.Michael Niedermayer2011-05-07
| | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* drawtext: fix and optimize yuv blend.Michael Niedermayer2011-05-07
| | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* drawtext: get rid of divisions in the inner loop.Michael Niedermayer2011-05-07
| | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* drawtext: simplify chroma blend and fix chroma alpha.Michael Niedermayer2011-05-07
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavfi: Port drawtext filter by Hemanth from the libavfilter soc repoStefano Sabatini2011-05-07
| | | | | | | | | | | With the following additions: * support to anti-aliased glyph rendering * support to UTF-8 text and Unicode chars rendering * support for RGB packed formats * fix minor errors and typos in the filter description * extend/clarify examples in the filter description Signed-off-by: Anton Khirnov <anton@khirnov.net>
* avfilter: check malloc return values.Ronald S. Bultje2011-05-03
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* avfilter: don't av_malloc(0).Ronald S. Bultje2011-05-03
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* vf_fieldorder: Replace FFmpeg by Libav in license boilerplate.Diego Biurrun2011-04-29
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* hflip: make the filter accept PIX_FMT_BGR48LE and PIX_FMT_BGR48BE pixel formatsPeter Ross2011-04-28
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* crop: make the filter accept PIX_FMT_BGR48LE and PIX_FMT_BGR48BE pixel formatsPeter Ross2011-04-28
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavc: deprecate FF_*_TYPE macros in favor of AV_PICTURE_TYPE_* enumsStefano Sabatini2011-04-26
| | | | | | | | | | | | Also deprecate av_get_pict_type_char() in favor of av_get_picture_type_char(). The new enum and av_get_picture_type_char() are defined in libavutil. This allows the use in libavfilter without the need to link against libavcodec. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* pad: make the filter parametricStefano Sabatini2011-04-26
| | | | | Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* vsrc_movie: add key_frame and pict_type.royger2011-04-26
| | | | | | Signed-off-by: Roger Pau Monné <roger.pau@entel.upc.edu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* vsrc_movie: fix leak in request_frame()Stefano Sabatini2011-04-26
| | | | | | | | Also set movie->picref to NULL, in order to avoid a crash in uninit() when movie->picref is unreffed again and it was already freed. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavfi: add key_frame and pict_type to AVFilterBufferRefVideo.Roger Pau Monné2011-04-26
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* vsrc_buffer: add sample_aspect_ratio fields to arguments.Michael Niedermayer2011-04-26
| | | | | | | | This fixes aspect handling in ffmpeg. This is based on a patch by Baptiste. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavfi: add fieldorder filterMark Himsley2011-04-26
| | | | | Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* scale: make the filter parametricStefano Sabatini2011-04-26
| | | | | | | | Make the filter accept parametric expressions for the output video size. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* yadif: support 16-bitJames Darnley2011-04-26
| | | | | | Fixes by Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* yadif: support more than yuv420p.James Darnley2011-04-26
| | | | | | and correctly support grey8 Signed-off-by: Anton Khirnov <anton@khirnov.net>
* yadif: Fix assert() failureMichael Niedermayer2011-04-26
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* graphparser: add a NULL check on the argument passed to strstrStefano Sabatini2011-04-25
| | | | | | | Fix crash in create_filter() which occurrs if a scale filter with no args is provided. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* setdar: prefer "sar" over "par" in log info messageStefano Sabatini2011-04-25
| | | | | | | This is more consistent with the terminology adopted by the aspect filter names. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* fade: fix draw_slice() check on fade->factor valueMark Himsley2011-04-25
| | | | | | | | | | draw_slice() checks that the fade factor is < 65536 and only calculates the fade if so. But the fade factor is clipped in end_frame() by av_clip_uint16() to 65535, so the fade is calculated for every frame. This patch alters the check so that it compares with < 65535 (UINT16_MAX). Signed-off-by: Anton Khirnov <anton@khirnov.net>
* fade: make draw_slice() chroma check against planes 1 and 2Mark Himsley2011-04-25
| | | | | | | | draw_slice() checks that planes 0 and 1 of AVFilterBufferRef's data are not NULL before manipulating planes 1 and 2. This patch makes the check against planes 1 and 2. More senseful and possibly more robust. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Reduce picture size for yadif.Michael Niedermayer2011-04-20
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Bump major versions of all libraries.Anton Khirnov2011-04-18
| | | | | | They've accumulated enough new APIs and corresponding deprecated cruft. This breaks API and ABI.
* Replace more FFmpeg references by Libav.Diego Biurrun2011-04-17
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* lavfi: add fade filterBrandon Mintern2011-04-03
| | | | | | | | Port fade filter from libavfilter soc repo, with minor fixes by Stefano. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Change yadif to not use out of picture lines.Michael Niedermayer2011-04-03
| | | | | | | Fixes issue2272. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* use LIBAV_LICENSE and LIBAV_VERSION instead of FFMPEG_*Janne Grunau2011-03-16
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* replace FFMPEG with LIBAV in FFMPEG_CONFIGURATIONJanne Grunau2011-03-16
| | | | also update the multiple inclusion guards in config.h|mak
* yadif: add parens around macro parametersMans Rullgard2011-03-05
| | | | | | | This fixes compilation with preprocessors which do not add whitespace around replaced tokens, resulting in invalid expressions like 1--1. Signed-off-by: Mans Rullgard <mans@mansr.com>
* lavfi: put color source in a dedicated fileStefano Sabatini2011-02-21
| | | | | | Move the color source code from vf_pad.c to vsrc_color.c. Signed-off-by: Mans Rullgard <mans@mansr.com>
* lavfi: add drawutilsStefano Sabatini2011-02-21
| | | | | | | Add drawutils.h and drawutils.c, and use them in the pad filter. The new functions are going to be shared by other filters. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Merge libavcore into libavutilReinhard Tartler2011-02-15
| | | | | | | | | | | | It is pretty hopeless that other considerable projects will adopt libavutil alone in other projects. Projects that need small footprint are better off with more specialized libraries such as gnulib or rather just copy the necessary parts that they need. With this in mind, nobody is helped by having libavutil and libavcore split. In order to ease maintenance inside and around FFmpeg and to reduce confusion where to put common code, avcore's functionality is merged (back) to avutil. Signed-off-by: Reinhard Tartler <siretart@tauware.de>
* Make avfilter_config_links() propagate audio information of the source link ↵Stefano Sabatini2011-02-14
| | | | if it is not explicitely set by the filter.
* Add sample_aspect_ratio to AVFilterLinkMichael Niedermayer2011-02-14
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
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