Paul B Mahol
71d9ae11a5
avfilter/vf_signalstats: fix stack buffer overflow
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Fixes #8249
2019-10-11 13:32:24 +02:00
Carl Eugen Hoyos
32601fb821
lavfi/signalstats: Cast the return value of AV_RN16() to int.
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It is unsigned at least on arm, fixes the following warnings:
libavfilter/vf_signalstats.c:833:21: warning: taking the absolute value of unsigned type 'unsigned int' has no effect
dify += abs(yuv - AV_RN16(prev->data[0] + pw + i * 2));
2018-12-12 23:54:14 +01:00
Paul B Mahol
ed93ed5ee3
avfilter: don't anonymously typedef structs
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-05-13 11:39:28 +02:00
Paul B Mahol
a0a57072c9
avfilter: make use of ff_filter_get_nb_threads
2016-08-29 16:27:09 +02:00
Paul B Mahol
ec4ed2f69c
avfilter/vf_signalstats: fix saturation calculation for >8 bit
2016-08-14 10:00:35 +02:00
Paul B Mahol
3a81775bde
avfilter/vf_signalstats: measure video bitdepth
2016-08-13 12:57:09 +02:00
Paul B Mahol
ee56d9bc89
avfilter/vf_signalstats: add >8 bit depth support
2016-08-13 12:57:09 +02:00
Derek Buitenhuis
21f9468402
avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT
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Libav, for some reason, merged this as a public API function. This will
aid in future merges.
A define is left for backwards compat, just in case some person
used it, since it is in a public header.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-01-27 16:36:46 +00:00
Paul B Mahol
a0854c084e
avfilter: handle error in query_formats() in bunch of filters
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-04-08 13:05:06 +00:00
Michael Niedermayer
74097e0902
avfilter/vf_signalstats: Change enum to int, which is accessed via AVOption as int
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This fixes depending on implementation defined behavior
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-22 17:31:34 +01:00
Michael Niedermayer
7ad742b224
avfilter/vf_signalstats: fix avframe leak on error
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Fixes CID1257014
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-06 17:05:20 +01:00
Clément Bœsch
c2ea7069c4
avfilter/signalstats: re-use yuv/yuvu/yuvv vars in diff
2014-11-26 21:29:09 +01:00
Clément Bœsch
9cb1d81a60
avfilter/signalstats: localize a few variables
2014-11-26 21:29:09 +01:00
Clément Bœsch
82dda8e4ea
avfilter/signalstats: add threading in compute_sat_hue_metrics
2014-11-26 21:29:09 +01:00
Clément Bœsch
7acbd56a8a
avfilter/signalstats: isolate sat hue computation metrics in a function
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This will be useful for the following commit
2014-11-26 21:29:09 +01:00
Clément Bœsch
9db78a296c
avfilter/signalstats: add slice threading for subfilters
2014-11-26 21:29:09 +01:00
Clément Bœsch
fad6865748
avfilter/signalstats: fix repitition/repetition typo
2014-11-26 21:29:09 +01:00
Clément Bœsch
cc5c667eb1
avfilter/signalstats: reindent after previous commit
2014-11-26 21:29:08 +01:00
Clément Bœsch
56b98dfc4f
avfilter/signalstats: integrate height loop into subfilters
2014-11-26 21:29:08 +01:00
Clément Bœsch
c7e8f610f2
avfilter/signalstats: remove pointless sub filter init system
2014-11-26 21:29:08 +01:00
Clément Bœsch
b424e67abf
avfilter/signalstats: fix different buffers for out frame if burn is enabled
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This was the original intend.
2014-11-26 21:29:08 +01:00
Paul B Mahol
bfdf0f078a
avfilter/signalstats: add more pixel formats
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-09-27 07:28:06 +00:00
Reimar Döffinger
c9a4ec7969
lavfi: add const/static const to pix_fmts arrays.
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Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-08-31 10:25:36 +02:00
Clément Bœsch
76bce46d8f
avfilter: add signalstats filter
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Signed-off-by: Mark Heath <silicontrip@gmail.com>
Signed-off-by: Dave Rice <dave@dericed.com>
Signed-off-by: Clément Bœsch <u@pkh.me>
2014-06-11 21:17:24 +02:00
