FFmpeg

290MB

Tree: aef2016bb0

Author	SHA1	Message	Date
Paul B Mahol	273886fa60	avfilter/asrc_anoisesrc: add velvet noise	5 years ago
Limin Wang	e1c4ce4761	avfilter/asrc_anoisesrc: change color variable to int Or it'll cause invalid color and s->filter is NULL. Please reproduce it with below command on big endian system: $ ./ffmpeg -f lavfi -i "anoisesrc=d=60:c=1:r=48000" -f s16le -c:a pcm_s16le -f null - Segmentation fault (core dumped) Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
George Boyle	6e156075b0	avfilter: Add blue and violet noise generation filters For the blue and violet noise, I took the pink and brown noise respectively and subtracted the offsets instead of adding them. When I eyeball the frequency spectrum of the resulting outputs it looks correct to me, i.e. the blue graph appears to be a mirror image of the pink, and the same can be said of the violet and the brown. I did not do anything else to confirm the correctness.	8 years ago
Paul B Mahol	ed93ed5ee3	avfilter: don't anonymously typedef structs Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Nicolas George	f7191ccad6	lavfi: remove stray semicolons. Hopefully fix compilation with suncc.	8 years ago
Kyle Swanson	6a11c7f160	avfilter: add anoisesrc Signed-off-by: Kyle Swanson <k@ylo.ph> Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago