FFmpeg

293MB

Tree: d07f6e5f1c

Author	SHA1	Message	Date
Michael Niedermayer	817bf8483e	avfilter/af_anequalizer: Avoid loss of precision when calculating nyquist frequency Fixes: CID1351398 Fixes: CID1351400 Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	05924e1440	avfilter/af_anequalizer: Fix memleak of args Fixes CID1351355 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Ganesh Ajjanagadde	9f4c7b4df7	lavfi/af_anequalizer: replace pow(x,-2) by 1/(x*x) Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Ganesh Ajjanagadde	59ac7ce4da	lavfi/af_anequalizer: replace pow(10,x) by ff_exp10(x) Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Ganesh Ajjanagadde	63702014fa	lavfi/af_anequalizer: remove cabs, cexp dependencies Replaces by real arithmetic. Tested the validity of these transformations separately. Numerical differences are ~1e-15, and should not matter: it is not even clear which is more precise mathematically. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	10 years ago
Paul B Mahol	c9b99494be	avfilter/af_anequalizer: make cliping filter type actually useful Previously result was ignored. Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Paul B Mahol	c6e3b6a819	avfilter/af_anequalizer: use pow instead of exp10 Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Paul B Mahol	56c7d2b4da	avfilter: add high-order parametric multiband equalizer filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago

8 Commits (d07f6e5f1c36be675e0900edba3e40a32f05f0f4)