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--[[
Copyright: Ajatt-Tools and contributors
License: GNU GPL, version 3 or later; http://www.gnu.org/licenses/gpl.html
Check what codecs are supported by mpv.
If a desired codec is not supported, set the "use_ffmpeg" config option to "yes".
]]
local mp = require('mp')
local h = require('helpers')
local ovc_help = h.subprocess { 'mpv', '--ovc=help' }
local oac_help = h.subprocess { 'mpv', '--oac=help' }
local function is_audio_supported(codec)
return oac_help.status == 0 and oac_help.stdout:find('--oac=' .. codec, 1, true) ~= nil
end
local function is_image_supported(codec)
return ovc_help.status == 0 and ovc_help.stdout:find('--ovc=' .. codec, 1, true) ~= nil
end
local inspection_result = {
snapshot = {
['libaom-av1'] = is_image_supported('libaom-av1'),
libwebp = is_image_supported('libwebp'),
mjpeg = is_image_supported('mjpeg'),
},
audio = {
libmp3lame = is_audio_supported('libmp3lame'),
libopus = is_audio_supported('libopus'),
},
}
for type, codecs in pairs(inspection_result) do
for codec, supported in pairs(codecs) do
mp.msg.info(string.format("mpv supports %s codec %s: %s", type, codec, tostring(supported)))
end
end
return inspection_result
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