mirror of
https://github.com/mpv-player/mpv
synced 2025-04-19 05:37:26 +00:00
fea5db26bb
- lint - better error message through check_error when mpv api(s) return with an error - add function hook_add - add function hook_continue - add event handler for MPV_EVENT_HOOK
53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
# This script cycles between deinterlacing, pullup (inverse
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# telecine), and both filters off. It uses the "deinterlace" property
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# so that a hardware deinterlacer will be used if available.
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#
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# It overrides the default deinterlace toggle keybinding "D"
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# (shift+d), so that rather than merely cycling the "deinterlace" property
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# between on and off, it adds a "pullup" step to the cycle.
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#
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# It provides OSD feedback as to the actual state of the two filters
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# after each cycle step/keypress.
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#
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# Note: if hardware decoding is enabled, pullup filter will likely
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# fail to insert.
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#
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# TODO: It might make sense to use hardware assisted vdpaupp=pullup,
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# if available, but I don't have hardware to test it. Patch welcome.
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from mpvclient import mpv # type: ignore
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script_name = mpv.name
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pullup_label = f"{script_name}-pullup"
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def pullup_on():
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for vf in mpv.get_property_node("vf"):
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if vf["label"] == pullup_label:
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return "yes"
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return "no"
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def do_cycle():
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if pullup_on() == "yes":
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# if pullup is on remove it
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mpv.command_string(f"vf remove @{pullup_label}:pullup")
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return
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elif mpv.get_property_string("deinterlace") == "yes":
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# if deinterlace is on, turn it off and insert pullup filter
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mpv.set_property_string("deinterlace", "no")
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mpv.command_string(f"vf add @{pullup_label}:pullup")
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return
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else:
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# if neither is on, turn on deinterlace
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mpv.set_property_string("deinterlace", "yes")
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return
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@mpv.add_binding(key="D", name="cycle-deinterlace-pullup")
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def cycle_deinterlace_pullup_handler():
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do_cycle()
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# independently determine current state and give user feedback
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mpv.osd_message("deinterlace: {}\npullup: {}".format(
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mpv.get_property_string("deinterlace"), pullup_on()))
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