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path: root/libavfilter/vf_crop.c
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* In crop filter, update new ref w/h instead of old one, fix chainingBaptiste Coudurier2011-01-05
| | | | Originally committed as revision 26216 to svn://svn.ffmpeg.org/ffmpeg/trunk
* In the crop filter, put under ifdef DEBUG the trace logs for theStefano Sabatini2010-12-27
| | | | | | | | evaluated crop area coordinates. Prevent debug log spamming, define the DEBUG symbol for enabling them. Originally committed as revision 26110 to svn://svn.ffmpeg.org/ffmpeg/trunk
* In libavfilter, use consistently "Copyright (c)" in the licenseStefano Sabatini2010-11-28
| | | | | | headers. Originally committed as revision 25838 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 0.123l: remove unused arguments in av_log(), fix warning.Stefano Sabatini2010-11-24
| | | | Originally committed as revision 25820 to svn://svn.ffmpeg.org/ffmpeg/trunk
* In crop filter, reference picref after updating w/h, fix issue #2377Baptiste Coudurier2010-11-24
| | | | Originally committed as revision 25818 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add informative log message in the crop filter.Stefano Sabatini2010-11-23
| | | | Originally committed as revision 25817 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use hierarchic names convention (prefix them with av_expr) for theStefano Sabatini2010-11-08
| | | | | | | | | eval API. More grep-friendly and more consistent with the rest of the FFmpeg API. Originally committed as revision 25708 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix crop->var_values[VAR_T] computation in the crop filter.Stefano Sabatini2010-11-02
| | | | Originally committed as revision 25645 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Prefix enum var_name symbols with VAR_, to avoid conflicts with alreadyStefano Sabatini2010-09-25
| | | | | | defined symbols, in particular should fix compilation in DOS. Originally committed as revision 25194 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix memleak introduced in:Stefano Sabatini2010-09-25
| | | | | | | | r25185 | stefano | 2010-09-25 03:18:43 +0200 (Sat, 25 Sep 2010) | 1 line Make the crop filters accept parametric expressions. Originally committed as revision 25193 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make the crop filters accept parametric expressions.Stefano Sabatini2010-09-25
| | | | Originally committed as revision 25185 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Change the syntax of the crop filter from x:y:w:h to w:h:x:y.Stefano Sabatini2010-09-24
| | | | | | | Slightly more intuitive and required by a pending changes for making the filter parametric. Originally committed as revision 25184 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cosmetics: remove useless parentheses.Stefano Sabatini2010-09-10
| | | | Originally committed as revision 25097 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use new imgutils.h API names, fix deprecation warnings.Stefano Sabatini2010-09-07
| | | | Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps().Stefano Sabatini2010-08-20
| | | | | | | | | | The plural form is preferred as it is more consistent with the other functions: av_fill_image_linesizes() av_fill_image_pointers() and looks semantically more correct as it fills an array of elements. Originally committed as revision 24851 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Implement inline function av_fill_image_max_pixstep() and use it forStefano Sabatini2010-08-18
| | | | | | factorizing code. Originally committed as revision 24827 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Separate video specific BufferRef properties into VideoProps.S.N. Hemanth Meenakshisundaram2010-08-11
| | | | | | | | | | | | Define a new struct AVFilterBufferRefVideoProps and add a type field to AVFilterBufferRef. Video specific properties in AVFilterBufferRefVideoProps are now referred to by *video pointer in AVFilterBufferRef. Patch by S.N. Hemanth Meenakshisundaram smeenaks->ucsd.edu. Originally committed as revision 24763 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename functions and fields:S.N. Hemanth Meenakshisundaram2010-08-07
| | | | | | | | | | | | avfilter_(un)ref_pic -> avfilter_(un)ref_buffer avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props AVFilterBufferRef.pic -> AVFilterBufferRef.buffer They have been renamed to allow sharing with audio. Patch by S.N. Hemanth Meenakshisundaram $smeenaks$ucsd$edu$. Originally committed as revision 24731 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename AVFilterPicRef to AVFilterBufferRef.S.N. Hemanth Meenakshisundaram2010-08-07
| | | | | | | | | The struct is going to be used for storing audio buffer references as well, and the new name is more generic. Patch by S.N. Hemanth Meenakshisundaram @smeenaks@ucsd@edu@. Originally committed as revision 24730 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make config_input() return AVERROR(EINVAL) in place of -1.Stefano Sabatini2010-07-30
| | | | Originally committed as revision 24595 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Compute the max pixel step for each plane, and use it in place ofStefano Sabatini2010-07-30
| | | | | | | | hardcoding that value in a switch. More compact and correct. Originally committed as revision 24594 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove dependency on avcodec_get_chroma_sub_sample() and libavcodec,Stefano Sabatini2010-07-22
| | | | | | use the pixdesc API instead. Originally committed as revision 24440 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove explicit filename from Doxygen @file commands.Diego Biurrun2010-04-20
| | | | | | | | Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini2010-03-30
| | | | | | is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use the new null callbacks to simplify filters and reduce duplicated code.Bobby Bingham2010-03-18
| | | | Originally committed as revision 22595 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use pixel format descriptors for checking if the input format isStefano Sabatini2010-02-03
| | | | | | paletted. Simpler and more robust. Originally committed as revision 21631 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add a slice_dir parameter to avfilter_draw_slice().Stefano Sabatini2009-12-04
| | | | | | | | | | Avoid the need to implement slice direction detection code, thus reducing code duplication. See the thread: "[FFmpeg-devel] [PATCH] Add a slice_dir parameter to avfilter_start_frame()". Originally committed as revision 20734 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove from the list of the supported formats the formats which areStefano Sabatini2009-11-22
| | | | | | | | | not correctly supported. See the thread: "[FFmpeg-devel] [PATCH] Remove not truly supported formats support from the crop filter". Originally committed as revision 20576 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix crop filter start_frame() for paletted formats different fromStefano Sabatini2009-11-09
| | | | | | PAL8. Shift data[1] only if the input format is not paletted. Originally committed as revision 20488 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix start_frame(), which was issuing chroma artifacts with planarStefano Sabatini2009-11-08
| | | | | | formats with more than 8 bits per pixel (e.g. YUVXXXP16). Originally committed as revision 20479 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add descriptions for the committed filters.Stefano Sabatini2009-10-27
| | | | Originally committed as revision 20375 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make the pix_fmts var in query_formats() static const.Stefano Sabatini2009-10-21
| | | | Originally committed as revision 20343 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add video crop filter.Stefano Sabatini2009-10-21
Originally committed as revision 20342 to svn://svn.ffmpeg.org/ffmpeg/trunk
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