Paul B Mahol
6095356d5b
avfilter/af_afir: use AVFrame for coeff too
2018-12-29 10:17:39 +01:00
Paul B Mahol
1ba909fabe
avfilter/af_afir: use segment pointer
2018-12-29 08:35:23 +01:00
Paul B Mahol
30bf54b9f3
avfilter/af_afir: introduce uninit_segment() and use it
2018-12-29 08:35:23 +01:00
Paul B Mahol
8007e8fc67
avfilter/af_afir: fix minp/maxp range and change default value for maxp
2018-12-29 08:35:23 +01:00
Paul B Mahol
c343e81ffd
avfilter/af_afir: introduce init_segment() and use it
2018-12-29 08:35:23 +01:00
Paul B Mahol
e57053417a
avfilter/af_afir: move allocation stuff where it belongs
2018-12-29 08:35:23 +01:00
Paul B Mahol
7312e027d6
avfilter/af_afir: introduce AudioFIRSegment structure and use it
2018-12-29 08:35:23 +01:00
Paul B Mahol
dbf43ace21
afilter/af_afir: remove invalid delay
2018-12-27 18:02:31 +01:00
Paul B Mahol
f266d2ac90
avfilter/af_afir: remove not needed nb_samples from filter context
2018-12-27 14:11:12 +01:00
Paul B Mahol
ff0b4d5af7
avfilter/af_afir: remove not needed operations
2018-12-27 12:55:07 +01:00
Paul B Mahol
d702600350
avfilter/af_afir: remove dead store variable
2018-12-26 22:30:10 +01:00
Paul B Mahol
8443462e4a
avfilter/af_afir: remove unused variable
2018-12-26 21:57:59 +01:00
Paul B Mahol
29fdaaa80d
avfilter/af_afir: fix hang because video is first requested
2018-11-09 18:51:21 +01:00
Paul B Mahol
16d91b7e99
avfilter/af_afir: kill useless code which increases latency for no reason
2018-11-09 10:40:16 +01:00
Paul B Mahol
36348d77b8
avfilter/af_afir: add minp/maxp options to control latency and speed
2018-11-08 22:07:14 +01:00
Paul B Mahol
698e67bef2
avfilter/af_afir: do not leak frame and clear pointer to freed frame
2018-11-08 21:34:49 +01:00
Paul B Mahol
1d9fe1fdf6
avfilter/af_afir: implement rate option
2018-11-08 13:05:08 +01:00
Paul B Mahol
8dc5eb43b0
avfilter/af_afir: return early when giving video frame
2018-11-08 13:05:08 +01:00
Paul B Mahol
fcbde5e6a4
avfilter/af_afir: remove redundant code
2018-11-08 11:14:04 +01:00
Paul B Mahol
0939c33b54
avfilter/af_afir: calculate group delay too
2018-10-21 12:47:07 +02:00
Paul B Mahol
7a6d88ee62
avfilter/af_afir: remove again option, merge it with gtype
2018-10-10 20:04:25 +02:00
Paul B Mahol
0baca07759
avilter/af_afir: add irfmt option
2018-10-04 23:51:22 +02:00
Paul B Mahol
4901fa1fb8
avfilter/af_afir: use internal lavfi queue
2018-10-04 12:10:20 +02:00
Paul B Mahol
9e45364a80
avfilter/af_afir: make IR gain control more flexible
...
For this reason introduce two more options.
2018-10-03 21:43:40 +02:00
Paul B Mahol
876101cf41
avfilter/af_afir: switch to activate
2018-09-15 21:59:01 +02:00
Paul B Mahol
da7a0ac979
avfilter/af_afir: check return value of ff_insert_outpad()
2018-09-15 21:59:01 +02:00
Carl Eugen Hoyos
9cb3d8fcb7
lavfi/af_afir,af_aiir: Remove a variable that is always -1.
...
Fixes two warnings:
libavfilter/af_afir.c:194:45: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
int dx = FFABS(x1-x0), sx = x0 < x1 ? 1 : -1;
~~~~~~~~~~~~^~~~
libavfilter/af_aiir.c:689:45: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow]
int dx = FFABS(x1-x0), sx = x0 < x1 ? 1 : -1;
~~~~~~~~~~~~^~~~
2018-07-19 23:13:24 +02:00
Paul B Mahol
d0e740b8fb
avfilter/af_afir: fix picking of IR channel
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2018-05-30 12:30:24 +02:00
Paul B Mahol
73438dbbbc
avfilter/af_afir: draw IR frequency response
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2018-05-29 21:57:42 +02:00
Paul B Mahol
6e05a11e89
avfilter/af_afir: make max IR length configurable
...
Also increase max allowed dry/wet value.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2018-04-16 19:11:35 +02:00
Paul B Mahol
f3552c3b9d
avfilter/af_afir: rework FIR gain measurement
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-12-31 19:16:22 +01:00
Paul B Mahol
d1b284119b
avfilter/af_afir: add missing error check
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-11-20 13:54:04 +01:00
Paul B Mahol
bd404e3949
avfilter/af_afir: workaround nonsense limitation in vector_fmul_scalar()
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-05-10 20:10:02 +02:00
Paul B Mahol
49bbfb9d13
avfilter: add arbitrary audio FIR filter
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-05-09 20:47:52 +02:00