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avfilter/showcqt: add and extend tlength and volume options

Multimedia / FFmpeg - Muhammad Faiz [gmail.com] - 8 August 2014 11:59 UTC

Add a tlength option with frequency and timeclamp variable

Add to the volume option support for frequency and timeclamp variable, a_weighting, b_weighting and c_weighting functions

94494da avfilter/showcqt: add and extend tlength and volume options
doc/filters.texi | 42 ++++++++++++++++++++--
libavfilter/avf_showcqt.c | 87 ++++++++++++++++++++++++++++++++++++++++-----
2 files changed, 119 insertions(+), 10 deletions(-)