FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	974d25e2db	mandelbrot: make mincol description and code match. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Clément Bœsch	16b809ce8e	lavfi: fix misc typo in avfilter.h header.	14 years ago
Clément Bœsch	4da45aff28	cleanup: remove various double end ';' all over the code.	14 years ago
Michael Niedermayer	04bb26e3ee	mandelbrot: add dither to convergence & mincol colorings. This avoids banding artifacts. Note, low end TFTs still show some banding. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	7575980ba4	mandelbrot: make mincol the default. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	8d51cb4fb8	mandelbrot: add mincol inner coloring method. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	5a68b1ac3b	mandelbrot: add inner drawing method to show converence time Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	5582e557e6	mandelbrot: add "fractal" to the description Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	4c52adad69	mandelbrot: Fix "warning: passing argument 2 of ‘draw_mandelbrot’ from incompatible pointer type" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	2b1a4c5b34	amovie: avoid crash in amovie_request_frame() if no samplesref is available The crash occurrs when a frame is successfully decoded, but no decoded data is immediately available (typically happens with ogg/vorbis).	14 years ago
Michael Niedermayer	73af8ea356	mandelbrot: add math.h for log2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	70eb58cd92	mandelbrot: avoid INFINITY as openbsd seems not to like it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	b1b0fd2790	pad: fix format string length Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	3a9f2f1d65	vsrc_mandelbrot: set options through the opt framework	14 years ago
Giorgio Vazzana	c15400afc5	mandelbrot: remove always-false condition in fill_from_cache Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	08dadd331f	mandelbrot: allow visualizing the period of converged points. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	e8499ab171	mandelbrot: Add inner variable & enum for inner coloring schemes. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	3cbe9afba5	mandelbrot: only check bailout once every 2 iterations. Once we bailed out we calculate the exact iteration in which it would have happened if needed. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	41fd1b2d5a	mandelbrot: add SQR() macro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Giorgio Vazzana	e555119c73	mandelbrot: correct and simplify the formula used in NORMALIZED_ITERATION_COUNT Use log(sqrt(mb->bailout)) instead of log(mb->bailout) because mb->bailout represent the bailout radius squared, and then simplify the two sqrt(). This is also slightly faster. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	88166fc579	mandelbrot: unroll the innermost loop once. This allows us to remove a if() and a variable assignment. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	1d06608732	mandelbrot: only check periodicity once for each period instead of twice. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	2fee131b9e	mandelbrot: use period detection depening on left pixel and not the previous calculated pixel, this is more accurate due to the last calculated often being farther away. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Giorgio Vazzana	be97e7b9c2	mandelbrot: remove unused variables Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Giorgio Vazzana	459bba58d2	mandelbrot: add missing options to the parsing code The following options were added: end_scale, end_pts, bailout, outer. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Giorgio Vazzana	6024bdb21a	mandelbrot: fix sscanf format string Replace ',' with ':' Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	32dd67162a	mandelbrot: Print a note if the cache is too small Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	905202ef6e	mandelbrot: increase cache size Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	fd8d03457a	mandelbrot: increase resolution, and decrease zoom speed to maintain the cpu requirement. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	40d6e30c55	mandelbrot: increase default maxiter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	6c5dd858b4	mandelbrot: Only use cycle detection if previous pixel was an interior pixel Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	50b8f9388a	mandelbrot: detect cycles to speed up interior rendering. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	3de934c873	mandelbrot: increase default maxiter to 1024 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	07f272bdbb	mandelbrot: use cache to avoid recalculating points. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	8ca891fc1a	mandelbrot: more interresting zoom coordinates borrowed from wikipedia. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	ddeb194b14	mandelbrot: add a end_scale and pts so we can zoom in. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	dece017280	mandelbrot: center coordinate reference on the images center Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	aa198ad679	mandelbrot: make 2 variables const Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	0e5b05134b	mandelbrot: fix typo that led to hardcoded max iteration count. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	4ccd898af2	mandelbrot: support different outer coloring methods. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	75e309160b	mandelbrot: make bailout a variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	847e61de4a	avfilter: bump minor for mandelbrot Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	658d166da0	avfilter: add mandelbrot fraktal source Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	393b234fa1	yadif, its 2011 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	825481e87b	yadif: reject reuse2 buffers as we cant use frames that change under our fingers. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	dec354ba1d	vf_fade: reindent after previous commit	14 years ago
Mark Himsley	8c1fb50d07	vf_fade: add alpha option and alpha fading support Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	14 years ago
Mark Himsley	0d602615ab	vf_fade: add support to options parsing Extend fade syntax, required by a pending patch. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	14 years ago
Nicolas George	68b531fe6a	src_movie: set the channel layout to default if the codec did not set it. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 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

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1384 Commits (b56adc784288bdbe5e34e581e8081b51a2a3eb5f)