| Commit message (Collapse) | Author | Age | |
|---|---|---|---|
| * | lavfi: fix mp and mandelbrot descriptions to make them complete sentences | Stefano Sabatini | 2012-01-21 |
| | | | | | This is consistent with the other filter descriptions. | ||
| * | lavfi: add missing periods in descriptions. | Clément Bœsch | 2012-01-20 |
| | | |||
| * | vsrc_mandelbrot: Fix vsrc_mandelbrot.c:358:85: warning: ‘epsilon’ may be ↵ | Michael Niedermayer | 2011-11-24 |
| | | | | | | | used uninitialized in this function [-Wuninitialized] Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: fix inner=period, the previous optimizations broke it. | Michael Niedermayer | 2011-11-21 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: increase maxiter to 7189 | Michael Niedermayer | 2011-11-19 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: Use threshold to detect cycles. | Michael Niedermayer | 2011-11-19 |
| | | | | | | | This way cycles are detected much earlier. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: detect edges in interpol() | Michael Niedermayer | 2011-11-19 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: avoid a | in interpol() | Michael Niedermayer | 2011-11-19 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: increase default zoom speed by a factor of 2 | Michael Niedermayer | 2011-11-19 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: spatial interpolation | Michael Niedermayer | 2011-11-19 |
| | | | | | | | speeds the code up by a factor of about 2-3. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: always store values for periodicity checking, this avoids a ↵ | Michael Niedermayer | 2011-11-19 |
| | | | | | | | few checks. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: simplify second bailout search by not recalculating values. | Michael Niedermayer | 2011-11-19 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: increase zyklus array size so that optimizations can write ↵ | Michael Niedermayer | 2011-11-19 |
| | | | | | | | a bit more. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: check bailout only once every 8 iterations, this is around ↵ | Michael Niedermayer | 2011-11-19 |
| | | | | | | | 10% faster. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: factorize periodicity checking too. | Michael Niedermayer | 2011-11-19 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: factorize main calculation out into a macro. | Michael Niedermayer | 2011-11-19 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: make mincol description and code match. | Michael Niedermayer | 2011-11-16 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: add dither to convergence & mincol colorings. | Michael Niedermayer | 2011-11-15 |
| | | | | | | | | This avoids banding artifacts. Note, low end TFTs still show some banding. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: make mincol the default. | Michael Niedermayer | 2011-11-15 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: add mincol inner coloring method. | Michael Niedermayer | 2011-11-15 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: add inner drawing method to show converence time | Michael Niedermayer | 2011-11-15 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: add "fractal" to the description | Michael Niedermayer | 2011-11-15 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: Fix "warning: passing argument 2 of ‘draw_mandelbrot’ from ↵ | Michael Niedermayer | 2011-11-15 |
| | | | | | | | incompatible pointer type" Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: add math.h for log2() | Michael Niedermayer | 2011-11-14 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: avoid INFINITY as openbsd seems not to like it. | Michael Niedermayer | 2011-11-14 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | vsrc_mandelbrot: set options through the opt framework | Stefano Sabatini | 2011-11-13 |
| | | |||
| * | mandelbrot: remove always-false condition in fill_from_cache | Giorgio Vazzana | 2011-11-13 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: allow visualizing the period of converged points. | Michael Niedermayer | 2011-11-13 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: Add inner variable & enum for inner coloring schemes. | Michael Niedermayer | 2011-11-13 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: only check bailout once every 2 iterations. | Michael Niedermayer | 2011-11-13 |
| | | | | | | | 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> | ||
| * | mandelbrot: add SQR() macro | Michael Niedermayer | 2011-11-13 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: correct and simplify the formula used in NORMALIZED_ITERATION_COUNT | Giorgio Vazzana | 2011-11-13 |
| | | | | | | | | | 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> | ||
| * | mandelbrot: unroll the innermost loop once. | Michael Niedermayer | 2011-11-13 |
| | | | | | | | This allows us to remove a if() and a variable assignment. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: only check periodicity once for each period instead of twice. | Michael Niedermayer | 2011-11-13 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: use period detection depening on left pixel and not the | Michael Niedermayer | 2011-11-13 |
| | | | | | | | | previous calculated pixel, this is more accurate due to the last calculated often being farther away. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: remove unused variables | Giorgio Vazzana | 2011-11-13 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: add missing options to the parsing code | Giorgio Vazzana | 2011-11-13 |
| | | | | | | | The following options were added: end_scale, end_pts, bailout, outer. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: fix sscanf format string | Giorgio Vazzana | 2011-11-12 |
| | | | | | | | Replace ',' with ':' Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: Print a note if the cache is too small | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: increase cache size | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: increase resolution, and decrease zoom speed to maintain the cpu ↵ | Michael Niedermayer | 2011-11-12 |
| | | | | | | | requirement. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: increase default maxiter | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: Only use cycle detection if previous pixel was an interior pixel | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: detect cycles to speed up interior rendering. | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: increase default maxiter to 1024 | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: use cache to avoid recalculating points. | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: more interresting zoom coordinates borrowed from wikipedia. | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: add a end_scale and pts so we can zoom in. | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: center coordinate reference on the images center | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
| * | mandelbrot: make 2 variables const | Michael Niedermayer | 2011-11-12 |
| | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
 |
index : libav.git | |
| [no description] |
| summaryrefslogtreecommitdiff |