Jun Zhao
26dbe88ea3
lavfi/zscale: make use of AVFILTER_DEFINE_CLASS
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use AVFILTER_DEFINE_CLASS for defining the filter classes
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2019-03-08 09:38:09 +08:00
Vittorio Giovara
bc38c8f442
vf_zscale: Fix alpha destination graph for floating point pixel formats
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This was setting the input pixel type instead of the output one,
leading to incorrect data being fed to the library.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-12-08 10:11:50 -05:00
Vittorio Giovara
002db7d49a
vf_zscale: Add more supported input properties
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Bump the minimum version necessary in the configure file.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-11-28 14:51:45 -05:00
Vittorio Giovara
3e0560b054
vf_zscale: Relax color properties maximum bounds
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This simplifies adding new values, which are already validated elsewhere.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-11-28 13:55:47 -05:00
dxfhgwet
ff763351e7
avfilter/zscale: fix memory leak
2017-10-28 19:38:12 +02:00
dxfhgwet
b43d13144b
avfilter/zscale: fix segfault on library error
2017-10-28 19:32:45 +02:00
Vittorio Giovara
8b9ae9a8e0
zscale: Enable single precision input/ouput filtering
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-08-15 15:27:40 +02:00
Vittorio Giovara
2e91a96d7b
zscale: Factor out graph building
2017-07-21 20:07:40 +02:00
Vittorio Giovara
0a243bedec
zscale: Factor out format initialization
2017-07-21 20:07:40 +02:00
Vittorio Giovara
1f4454230d
zscale: Add range options aliases to match scale ones
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-05-26 10:29:32 -04:00
Vittorio Giovara
6aafe56421
zscale: Add pixdesc-API compatible color names to filter options
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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-05-26 10:28:50 -04:00
Paul B Mahol
4719e563a4
avfilter/vf_zscale: export approximate gamma option and enable it by default
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-11-27 11:43:54 +01:00
Paul B Mahol
b96a6e2024
avfilter/vf_zscale: add support for some recent new additions
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-11-23 19:02:20 +01:00
Paul B Mahol
b5cf307d0f
avfilter/vf_zscale: make possible to change chroma location
2016-09-02 16:10:30 +02:00
Paul B Mahol
f5f34ee0de
avfilter/vf_zscale: unbreak RGB support
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-03-03 13:28:25 +01:00
Paul B Mahol
df7b165e87
avfilter/vf_zscale: make it possible to override input frame parameters
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Mostly useful when there is no such parameters present at all.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-01-26 23:13:16 +01:00
Lou Logan
4c46f1d493
avfilter/vf_zscale: fix typo
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Fixes #4958 as found by nicol.
Signed-off-by: Lou Logan <lou@lrcd.com>
2015-10-22 10:44:30 -08:00
Paul B Mahol
416e35e5aa
avfilter: add zscale filter
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-10-18 18:01:56 +02:00
