Muhammad Faiz
0a64fb7fb0
avfilter/avf_showcqt: add option for lower resolution
...
Resolution can be 1920x1080 or 960x540.
2014-06-12 09:16:08 +00:00
Clément Bœsch
0180c46928
avfilter/showcqt: move qsort_sparsecoeff closer to where it belongs
2014-06-11 21:33:09 +02:00
Clément Bœsch
1786cd850f
avfilter/showcqt: fix misc style issues
2014-06-11 21:33:09 +02:00
Michael Niedermayer
867c02acd2
avfilter/avf_showcqt: avoid using fminf()
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The loop with fminf() changes from 18093856 to 17403218 dezicycles (gcc 4.6.3, sandybridge i7)
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-06 17:20:05 +02:00
Muhammad Faiz
40e938a7ed
avfilter: new multimedia filter avf_showcqt.c
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this filter is the same as showspectrum but with constant Q transform,
so frequency is spaced logarithmically
2014-06-05 14:04:01 +02:00
