d313e17ab1
Use the new null callbacks to simplify filters and reduce duplicated code.
Originally committed as revision 22595 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
ef9f8dd730
Use pixel format descriptors for checking if the input format is
paletted. Simpler and more robust.
Originally committed as revision 21631 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
a13a543797
Add a slice_dir parameter to avfilter_draw_slice().
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
16 years ago
2d64744fed
Remove from the list of the supported formats the formats which are
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
16 years ago
5c3c0e3f2e
Fix crop filter start_frame() for paletted formats different from
PAL8. Shift data[1] only if the input format is not paletted.
Originally committed as revision 20488 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
ac74dfa436
Fix start_frame(), which was issuing chroma artifacts with planar
formats with more than 8 bits per pixel (e.g. YUVXXXP16).
Originally committed as revision 20479 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
b70bc02279
Add descriptions for the committed filters.
Originally committed as revision 20375 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
067180220d
Make the pix_fmts var in query_formats() static const.
Originally committed as revision 20343 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
190c166960
Add video crop filter.
Originally committed as revision 20342 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Bobby Bingham
Stefano Sabatini