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Merge libavcore into libavutil
Done to keep ABI compatible. Otherwise this is just silly
In crop filter, update new ref w/h instead of old one, fix chaining
Originally committed as revision 26216 to svn://svn.ffmpeg.org/ffmpeg/trunk
In the crop filter, put under ifdef DEBUG the trace logs for theevaluated 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 licenseheaders.
Originally committed as revision 25838 to svn://svn.ffmpeg.org/ffmpeg/trunk
0.123l: remove unused arguments in av_log(), fix warning.
Originally committed as revision 25820 to svn://svn.ffmpeg.org/ffmpeg/trunk
In crop filter, reference picref after updating w/h, fix issue #2377
Originally committed as revision 25818 to svn://svn.ffmpeg.org/ffmpeg/trunk
Add informative log message in the crop filter.
Originally committed as revision 25817 to svn://svn.ffmpeg.org/ffmpeg/trunk
Use hierarchic names convention (prefix them with av_expr) for theeval API.
More grep-friendly and more consistent with the rest of the FFmpegAPI.
Originally committed as revision 25708 to svn://svn.ffmpeg.org/ffmpeg/trunk
Fix crop->var_values[VAR_T] computation in the crop filter.
Originally committed as revision 25645 to svn://svn.ffmpeg.org/ffmpeg/trunk
Prefix enum var_name symbols with VAR_, to avoid conflicts with alreadydefined symbols, in particular should fix compilation in DOS.
Originally committed as revision 25194 to svn://svn.ffmpeg.org/ffmpeg/trunk
Fix memleak introduced in:
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
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.
Slightly more intuitive and required by a pending changes for makingthe filter parametric.
Originally committed as revision 25184 to svn://svn.ffmpeg.org/ffmpeg/trunk
Cosmetics: remove useless parentheses.
Originally committed as revision 25097 to svn://svn.ffmpeg.org/ffmpeg/trunk
Use new imgutils.h API names, fix deprecation warnings.
Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk
Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps().
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....
Implement inline function av_fill_image_max_pixstep() and use it forfactorizing code.
Originally committed as revision 24827 to svn://svn.ffmpeg.org/ffmpeg/trunk
Separate video specific BufferRef properties into VideoProps.
Define a new struct AVFilterBufferRefVideoProps and add a type fieldto AVFilterBufferRef.
Video specific properties in AVFilterBufferRefVideoProps are nowreferred to by *video pointer in AVFilterBufferRef....
Rename functions and fields:
avfilter_(un)ref_pic -> avfilter_(un)ref_bufferavfilter_copy_picref_props -> avfilter_copy_buffer_ref_propsAVFilterBufferRef.pic -> AVFilterBufferRef.buffer
They have been renamed to allow sharing with audio.
Patch by S.N. Hemanth Meenakshisundaram $smeenaks$ucsd$edu$....
Rename AVFilterPicRef to AVFilterBufferRef.
The struct is going to be used for storing audio buffer references aswell, and the new name is more generic.
Patch by S.N. Hemanth Meenakshisundaram smeenaks@ucsd@edu.
smeenaks@ucsd@edu
Originally committed as revision 24730 to svn://svn.ffmpeg.org/ffmpeg/trunk
Make config_input() return AVERROR in place of -1.
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 ofhardcoding 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,use the pixdesc API instead.
Originally committed as revision 24440 to svn://svn.ffmpeg.org/ffmpeg/trunk
Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if thedocumentation in the @file block refers to a file different from theone 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, whichis 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.
Originally committed as revision 22595 to svn://svn.ffmpeg.org/ffmpeg/trunk
Use pixel format descriptors for checking if the input format ispaletted. 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().
Avoid the need to implement slice direction detection code, thusreducing 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 arenot 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 fromPAL8. Shift data1 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 planarformats 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.
Originally committed as revision 20375 to svn://svn.ffmpeg.org/ffmpeg/trunk
Make the pix_fmts var in query_formats() static const.
Originally committed as revision 20343 to svn://svn.ffmpeg.org/ffmpeg/trunk
Add video crop filter.
Originally committed as revision 20342 to svn://svn.ffmpeg.org/ffmpeg/trunk