FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	c17808cebd	lavfi: define macro AVFILTER_DEFINE_CLASS The macro can be used to define consistently the internal class of a filter, save some typing and factorize.	13 years ago
Michael Niedermayer	a46f8915be	vf_lut: fix handling of odd dimensions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	54101214d8	lavfi: use designated initializers for AVClass While here: - add missing .version and .category, - make .class_name consistent across filters, - align declarations. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Anton Khirnov	803391f719	lavfi: remove request/poll and drawing functions from public API on next bump They are only useful inside filters and we don't allow user filters for now.	13 years ago
Anton Khirnov	b74a1da49d	lavfi: make formats API private on next bump. It is only useful inside filters and we don't allow user filters for now.	13 years ago
Stefano Sabatini	0f0f3bd1e0	lavfi: use av_default_item_name() as filter private context logger avfilter_default_filter_name() is supposed to access an AVFilterContext struct, if used with a private struct it will cause a crash since it will access fields which are non defined in the private struct.	13 years ago
Stefano Sabatini	4d6a8a2bdb	lavfi: add avfilter_default_filter_name() The function is modelled after av_default_item_name(), and will print the name of the instance filter if defined, otherwise the name of the filter. This allows to show the instance name in the log, which is useful when debugging complex filter graphs.	13 years ago
Stefano Sabatini	f3fea5bab1	lavfi/lut: fix component -> rgba mapping	13 years ago
Michael Niedermayer	2a793ff2bf	vf_lut: fix pointer type (const) warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	bb39c74b59	lavfi/lut: remove unused variable Fix warning: libavfilter/vf_lut.c: In function ‘draw_slice’: libavfilter/vf_lut.c:297:15: warning: unused variable ‘k’ [-Wunused-variable]	13 years ago
Michael Niedermayer	c0af87550a	vf_lut: fix rgba map regression Fixes Ticket1184 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	38477e1981	vf_lut: avoid rgb component indexing in the inner loop 15k->10k cpu cycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	002d9ded4a	vf_lut: optimize rgb codepath 19k -> 15k cpu cycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	79a1d98676	vf_lut: optimize planar case 2500 -> 1900 cpu cycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alex Converse	b0f29db5c2	Mark mutable static data const where appropriate.	13 years ago
Reimar Döffinger	5af7daabc4	Mark AVFilterPad[] compound literals as const. GCC 4.6.2 at least still seems to fail to put them in .rodata though, see also http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37303 Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	14 years ago
Reimar Döffinger	d7e95ccd9f	Make PIX_FMT format list arrays const. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	14 years ago
Reimar Döffinger	d78473334e	Add const to static arrays where it was forgotten. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	14 years ago
Stefano Sabatini	171868e25a	lavfi: add negate filter This filter is a simple wrapper around the LUT filter. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	8fe0c527f3	lavfi: add LUT (LookUp Table) generic filters Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Clément Bœsch	539399d4d1	AVOptions: rename remaining FF_OPT_TYPE_* to AV_OPT_TYPE_*.	14 years ago
Nicolas George	157ff97e3b	vf_lut: remove mathematical constants now redundant. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	91492bd1c4	lavfi: remove usage of deprecated av_opt_set_defaults2() function Prefer av_opt_set_defaults() instead.	14 years ago
Michael Niedermayer	633aa01f72	libavfilter: fix --enable-small Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	59bd0fef66	vf_lut: set minimum and maximum alpha value for yuva420p	14 years ago
Stefano Sabatini	2b550beb22	vf_lut: add plane validity check in draw_slice() The value for inpic->data[plane] with plane >=4 is undefined, and it will contain in general random data. This change adds a check for exiting the loop when plane reaches the value 4. Fix crash (occurring for example with: format=rgba,lut).	14 years ago
Stefano Sabatini	7464a53aaa	lavfi: make pix_fmt_is_in() in vf_lut.c an internal function Also generalize it, making it accept ints rather than pixel formats. Allow factorization.	14 years ago
Stefano Sabatini	cdeb803e2f	vf_lut: fix draw_slice() in case of non packed image data for packed RGB The previous code was erroneously assuming that the linesize was equivalent to width*pixel_step, which is not always true.	14 years ago
Mina Nagy Zaki	fd2c0a5db2	lavfi: add layout negotiation fields and helper functions.	14 years ago
Stefano Sabatini	15f03725ce	lavfi: add negate filter This filter is a simple wrapper around the LUT filter.	14 years ago
Stefano Sabatini	dd2793c880	lavfi: add LUT (LookUp Table) generic filters	14 years ago

34 Commits (5c44c2de8045ea0b9787a95053f542b1b3b860d2)