Paul B Mahol
1187dbb7e9
avfilter/af_dynaudnorm: move channels variable setup first
2020-01-05 10:20:27 +01:00
Paul B Mahol
389865352d
avfilter/af_dynaudnorm: fix another clipping with custom peak value
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This always happened at start with alternative boundary mode disabled.
The clipping only occurred if starting samples where high enough.
2020-01-04 19:34:50 +01:00
Paul B Mahol
c8253cb332
avfilter/af_dynaudnorm: implement threshold option
2020-01-04 18:17:32 +01:00
Paul B Mahol
6a1305e8b7
avfilter/af_dynaudnorm: do not clip audio
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Clipping can happen when smoothed gain is higher than maximum
allowed gain factor for current frame and peak value option is
set to enough low value.
2020-01-04 10:27:46 +01:00
Paul B Mahol
81172b5e3a
avfilter/af_dynaudnorm: fix previous commit
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We still need to analyze frame for amplification at EOF.
2020-01-02 17:24:01 +01:00
Paul B Mahol
ed02563ce0
avfilter/af_dynaudnorm: do not enqueue flush buffers
2020-01-02 16:28:38 +01:00
Paul B Mahol
d4d6280ab2
avfilter/af_dynaudnorm: do not hang forever if only EOF is received
2020-01-01 13:44:22 +01:00
Paul B Mahol
7bb09e57e0
avfilter/af_dynaudnorm: do not error out if even filter size was given
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Instead issue a warning and make filter size odd number.
2020-01-01 13:44:22 +01:00
Paul B Mahol
73afea3ccc
avfilter/af_dynaudnorm: add more descriptive aliases for options
2019-07-24 15:20:47 +01:00
Paul B Mahol
9cc10418b3
avfilter/af_dynaudnorm: add timeline support
2019-04-30 10:56:39 +02:00
Paul B Mahol
c82d81ba42
avfilter/af_dynaudnorm: always update delay when flushing
2019-04-30 10:05:23 +02:00
Paul B Mahol
d7fead80ad
avfilter/af_dynaudnorm: switch to activate
2019-04-29 15:12:42 +02:00
Andy
448c88e1a5
avfilter/dynaudnorm: increment input outside of the FFMIN macro so it doesn't get double incremented
2017-08-09 10:21:36 +02:00
Muhammad Faiz
6af050d7d0
avfilter: do not use AVFrame accessor
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Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2017-04-23 14:40:30 +07:00
Clément Bœsch
8f9edf89d5
lavfi/dynaudnorm: rename pow2 to pow_2
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This conflict with the DJGPP libc which includes a pow2 function¹
We cannot make DJGPP POSIX only (using -D_POSIX_SOURCE) to avoid this
kind of symbols conflicts due to the lack of both posix_memalign and
memalign (DJGPP non standard function) in that POSIX mode. We currently
rely on memalign for aligned heap allocation.
[1]: http://www.delorie.com/djgpp/doc/libc-2.02/libc_536.html
2017-03-29 14:49:29 +02:00
Paul B Mahol
0ddc24d232
avfilter/af_dynaudnorm: fix hang with too short input
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The only thing we can do at such point is return samples unchanged.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-08 20:42:17 +01:00
Paul B Mahol
22d13e4290
avfilter/af_dynaudnorm: use better check for infinite loop
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Apparently due to rounding this happens.
2016-08-07 23:47:04 +02:00
LoRd_MuldeR
8ab200fb8a
avfilter/af_dynaudnorm: improve pre-filling code
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In order to avoid possible clipping at the very
beginning. Especially apparent when "alternative"
boundary mode is used.
Adopted from original commit by committer.
2016-08-02 20:00:44 +02:00
Paul B Mahol
307b848218
avfilter/af_dynaudnorm: call uninit() from config_input()
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Should help dynamic filtergraph reconfiguration.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-01-19 20:14:14 +01:00
Paul B Mahol
70df51112c
avfilter/af_dynaudnorm: fix possible null pointer dereference
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-01-14 14:30:36 +01:00
Ganesh Ajjanagadde
ad795f6394
lavfi/af_dynaudnorm: replace round by lrint
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lrint is at least as fast, uses a superior rounding mode, and avoids an
implicit cast.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-12-21 08:22:23 -08:00
Paul B Mahol
7caf381a95
avfilter/af_dynaudnorm: use av_malloc_array()
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-12-19 22:46:10 +01:00
Ganesh Ajjanagadde
352bd18dff
avfilter/af_dynaudnorm: remove wasteful pow
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This removes wasteful pow(x, 2.0) that although not terribly important
for speed, is still useless.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-11-26 09:20:46 -05:00
Ganesh Ajjanagadde
7769e6602d
avfilter/af_dynaudnorm: use M_PI
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The ad-hoc pi constant has a ludicrous number of digits that offer no
value whatsoever. M_PI is more consistent and readable across the
codebase.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-11-20 08:29:56 -05:00
Nicolas George
44f660e7e7
lavfi: remove FF_LINK_FLAG_REQUEST_LOOP.
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It has no longer any effect.
2015-09-20 19:02:33 +02:00
Paul B Mahol
494b792441
avfilter: use ff_all_channel_counts() instead of ff_all_channel_layouts()
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Fixes playback of some files with ffplay.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-12 01:43:06 +00:00
Clément Bœsch
266997504d
avfilter/dynaudnorm: use AV_OPT_TYPE_BOOL
2015-09-08 22:39:24 +02:00
Michael Niedermayer
92b3c486b0
avfilter/af_dynaudnorm: Fix typo in assert
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Fixes: CID1322303
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-03 18:55:06 +02:00
Michael Niedermayer
2927b61c55
avfilter/af_dynaudnorm: Use av_frame_get_channels()
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-18 10:45:29 +02:00
Michael Niedermayer
4c7c0d37e5
avfilter/af_dynaudnorm: Fix "ISO C90 forbids mixed declarations and code" warnings
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-17 21:13:56 +02:00
LoRd_MuldeR
21436b95dc
avfilter: add Dynamic Audio Normalizer filter
2015-07-17 10:58:24 +00:00