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path: root/libavfilter/vf_signalstats.c
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* avfilter/vf_signalstats: fix stack buffer overflowPaul B Mahol2019-10-11
| | | | Fixes #8249
* lavfi/signalstats: Cast the return value of AV_RN16() to int.Carl Eugen Hoyos2018-12-12
| | | | | | 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));
* avfilter: don't anonymously typedef structsPaul B Mahol2017-05-13
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: make use of ff_filter_get_nb_threadsPaul B Mahol2016-08-29
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* avfilter/vf_signalstats: fix saturation calculation for >8 bitPaul B Mahol2016-08-14
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* avfilter/vf_signalstats: measure video bitdepthPaul B Mahol2016-08-13
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* avfilter/vf_signalstats: add >8 bit depth supportPaul B Mahol2016-08-13
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* avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPATDerek Buitenhuis2016-01-27
| | | | | | | | | | 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>
* avfilter: handle error in query_formats() in bunch of filtersPaul B Mahol2015-04-08
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_signalstats: Change enum to int, which is accessed via AVOption ↵Michael Niedermayer2015-03-22
| | | | | | | | as int This fixes depending on implementation defined behavior Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avfilter/vf_signalstats: fix avframe leak on errorMichael Niedermayer2014-12-06
| | | | | Fixes CID1257014 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avfilter/signalstats: re-use yuv/yuvu/yuvv vars in diffClément Bœsch2014-11-26
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* avfilter/signalstats: localize a few variablesClément Bœsch2014-11-26
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* avfilter/signalstats: add threading in compute_sat_hue_metricsClément Bœsch2014-11-26
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* avfilter/signalstats: isolate sat hue computation metrics in a functionClément Bœsch2014-11-26
| | | | This will be useful for the following commit
* avfilter/signalstats: add slice threading for subfiltersClément Bœsch2014-11-26
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* avfilter/signalstats: fix repitition/repetition typoClément Bœsch2014-11-26
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* avfilter/signalstats: reindent after previous commitClément Bœsch2014-11-26
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* avfilter/signalstats: integrate height loop into subfiltersClément Bœsch2014-11-26
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* avfilter/signalstats: remove pointless sub filter init systemClément Bœsch2014-11-26
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* avfilter/signalstats: fix different buffers for out frame if burn is enabledClément Bœsch2014-11-26
| | | | This was the original intend.
* avfilter/signalstats: add more pixel formatsPaul B Mahol2014-09-27
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi: add const/static const to pix_fmts arrays.Reimar Döffinger2014-08-31
| | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* avfilter: add signalstats filterClément Bœsch2014-06-11
Signed-off-by: Mark Heath <silicontrip@gmail.com> Signed-off-by: Dave Rice <dave@dericed.com> Signed-off-by: Clément Bœsch <u@pkh.me>