bc74dfc33b
Write the color range and color space used to convert video to RGB to the YCbCr Matrix field, or None if no non-RGB video was opened. See http://code.google.com/p/xy-vsfilter/issues/detail?id=91 for related discussion. Originally committed to SVN as r6762.
54 lines
1.9 KiB
Lua
54 lines
1.9 KiB
Lua
-- Copyright (c) 2012, Thomas Goyne <plorkyeran@aegisub.org>
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--
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-- Permission to use, copy, modify, and distribute this software for any
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-- purpose with or without fee is hereby granted, provided that the above
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-- copyright notice and this permission notice appear in all copies.
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--
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-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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--
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-- $Id$
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local tr = aegisub.gettext
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script_name = tr"Clean Script Info"
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script_description = tr"Removes all but the absolutely required fields from the Script Info section. You might want to run this on files that you plan to distribute in original form."
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script_author = "Thomas Goyne"
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script_version = "1"
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function clean_script_info(subs)
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local keep_keys = {
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["collisions"] = true,
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["playresx"] = true,
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["playresy"] = true,
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["scaledborderandshadow"] = true,
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["scripttype"] = true,
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["video colorspace"] = true,
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["ycbcr matrix"] = true,
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["wrapstyle"] = true
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}
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local deleted = 0
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for i = 1, #subs do
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local idx = i - deleted
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if subs[idx].class == "info" and not keep_keys[subs[idx].key:lower()] then
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subs.delete(idx)
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deleted = deleted + 1
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end
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end
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end
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function clean_script_info_macro(subs)
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clean_script_info(subs)
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aegisub.set_undo_point(script_name)
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end
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aegisub.register_macro(script_name, script_description, clean_script_info_macro)
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aegisub.register_filter(script_name, script_description, 0, clean_script_info)
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