Paul B Mahol
a2c14ba2b1
avfilter/vf_histogram: use const for variables that are not supposed to change
Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Marton Balint
0362cf1a19
avfilter/vf_histogram: add mirrored waveform mode
Added parameter to mirror the waveform (high values are shown on top in column mode)
Signed-off-by: Marton Balint <cus@passwd.hu>
11 years ago
Marton Balint
5b5bb0d81c
avfilter/vf_histogram: fix segfault in parade waveform mode for subsampled formats
Signed-off-by: Marton Balint <cus@passwd.hu>
11 years ago
Paul B Mahol
edadda968c
avfilter/vf_histogram: change order of histograms for planar rgb
Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Marton Balint
cac9af68a4
avfilter/vf_histogram: add support for subsampled planar yuv modes in waveform mode
Signed-off-by: Marton Balint <cus@passwd.hu>
11 years ago
Marton Balint
31a8461d64
avfilter/vf_histogram: improve waveform speed
Signed-off-by: Marton Balint <cus@passwd.hu>
11 years ago
Paul B Mahol
b211607b5c
avfilter: various cosmetics
Signed-off-by: Paul B Mahol <onemda@gmail.com>
11 years ago
Paul B Mahol
68c4633fa8
lavfi/histogram: cache log2 of max_hval
Instead of calculating same value over and over again.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
c45b823bf8
lavfi/histogram: logarithmic mode for levels
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
1f2baec7bd
lavfi: add gbrap support to some filters
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Michael Niedermayer
7a2a421d73
vf_histogram: avoid floats, unbreak fate
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Paul B Mahol
8281791d07
lavfi/histogram: remove pointless store
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Clément Bœsch
b2d589188f
lavfi/histogram: switch to an AVOptions-based system.
12 years ago
Paul B Mahol
018cc6f026
lavfi/histogram: use standard options parsing
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
480ddf2bc9
lavfi/histogram: overlay display mode for levels histogram mode
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
4fa9defc7f
lavfi/histogram: make waveform mode more useful
Now it displays all color components (not just luma)
either in parade or overlay and also works with RGB colorspace.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
e5670cb8a1
lavfi/histogram: make it C90 compliant
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Paul B Mahol
29a92c0114
histogram filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago