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🎥 Command line media player
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Lua
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local o = { exclude = "", include = "^%w+%.youtube%.com/|^youtube%.com/|^youtu%.be/|^%w+%.twitch%.tv/|^twitch%.tv/", try_ytdl_first = false, use_manifests = false, all_formats = false, force_all_formats = true, thumbnails = "none", ytdl_path = "",}
local ytdl = { path = "", paths_to_search = {"yt-dlp", "yt-dlp_x86", "youtube-dl"}, searched = false, blacklisted = {}}
options.read_options(o, nil, function() ytdl.blacklisted = {} -- reparse o.exclude next time ytdl.searched = falseend)
local chapter_list = {}local playlist_cookies = {}local playlist_metadata = {}
local function Set (t) local set = {} for _, v in pairs(t) do set[v] = true end return setend
-- youtube-dl JSON name to mpv tag namelocal tag_list = { ["artist"] = "artist", ["album"] = "album", ["album_artist"] = "album_artist", ["composer"] = "composer", ["upload_date"] = "date", ["genre"] = "genre", ["series"] = "series", ["track"] = "title", ["track_number"] = "track", ["uploader"] = "uploader", ["channel_url"] = "channel_url",
-- These tags are not displayed by default, but can be shown with -- --display-tags ["playlist"] = "ytdl_playlist", ["playlist_index"] = "ytdl_playlist_index", ["playlist_title"] = "ytdl_playlist_title", ["playlist_id"] = "ytdl_playlist_id", ["chapter"] = "ytdl_chapter", ["season"] = "ytdl_season", ["episode"] = "ytdl_episode", ["is_live"] = "ytdl_is_live", ["release_year"] = "ytdl_release_year", ["description"] = "ytdl_description", -- "title" is handled by force-media-title -- tags don't work with all_formats=yes}
local safe_protos = Set { "http", "https", "ftp", "ftps", "rtmp", "rtmps", "rtmpe", "rtmpt", "rtmpts", "rtmpte", "data"}
-- For some sites, youtube-dl returns the audio codec (?) only in the "ext" field.local ext_map = { ["mp3"] = "mp3", ["opus"] = "opus",}
local codec_map = { -- src pattern = mpv codec ["vtt"] = "webvtt", ["opus"] = "opus", ["vp9"] = "vp9", ["avc1%..*"] = "h264", ["av01%..*"] = "av1", ["mp4a%..*"] = "aac",}
-- Codec name as reported by youtube-dl mapped to mpv internal codec names.-- Fun fact: mpv will not really use the codec, but will still try to initialize-- the codec on track selection (just to scrap it), meaning it's only a hint,-- but one that may make initialization fail. On the other hand, if the codec-- is valid but completely different from the actual media, nothing bad happens.local function map_codec_to_mpv(codec) if codec == nil then return nil end for k, v in pairs(codec_map) do local s, e = codec:find(k) if s == 1 and e == #codec then return v end end return nilend
local function platform_is_windows() return mp.get_property_native("platform") == "windows"end
local function exec(args) return mp.command_native({ name = "subprocess", args = args, capture_stdout = true, capture_stderr = true, })end
-- return true if it was explicitly set on the command linelocal function option_was_set(name) return mp.get_property_bool("option-info/" ..name.. "/set-from-commandline", false)end
-- return true if the option was set locallylocal function option_was_set_locally(name) return mp.get_property_bool("option-info/" ..name.. "/set-locally", false)end
-- youtube-dl may set special http headers for some sites (user-agent, cookies)local function set_http_headers(http_headers) if not http_headers then return end local headers = {} local useragent = http_headers["User-Agent"] if useragent and not option_was_set("user-agent") then mp.set_property("file-local-options/user-agent", useragent) end local additional_fields = {"Cookie", "Referer", "X-Forwarded-For"} for _, item in pairs(additional_fields) do local field_value = http_headers[item] if field_value then headers[#headers + 1] = item .. ": " .. field_value end end if #headers > 0 and not option_was_set("http-header-fields") then mp.set_property_native("file-local-options/http-header-fields", headers) endend
local special_cookie_field_names = Set { "expires", "max-age", "domain", "path"}
-- parse single-line Set-Cookie syntaxlocal function parse_cookies(cookies_line) if not cookies_line then return {} end local cookies = {} local cookie = {} for stem in cookies_line:gmatch('[^;]+') do stem = stem:gsub("^%s*(.-)%s*$", "%1") local name, value = stem:match('^(.-)=(.+)$') if name and name ~= "" and value then local cmp_name = name:lower() if special_cookie_field_names[cmp_name] then cookie[cmp_name] = value else if cookie.name and cookie.value then table.insert(cookies, cookie) end cookie = { name = name, value = value, } end end end if cookie.name and cookie.value then local cookie_key = cookie.domain .. ":" .. cookie.name cookies[cookie_key] = cookie end return cookiesend
-- serialize cookies for avformatlocal function serialize_cookies_for_avformat(cookies) local result = '' for _, cookie in pairs(cookies) do local cookie_str = ('%s=%s; '):format(cookie.name, cookie.value:gsub('^"(.+)"$', '%1')) for k, v in pairs(cookie) do if k ~= "name" and k ~= "value" then cookie_str = cookie_str .. ('%s=%s; '):format(k, v) end end result = result .. cookie_str .. '\r\n' end return resultend
-- set file-local cookies, preserving existing oneslocal function set_cookies(cookies) if not cookies or cookies == "" then return end
local option_key = "file-local-options/stream-lavf-o" local stream_opts = mp.get_property_native(option_key, {}) local existing_cookies = parse_cookies(stream_opts["cookies"])
local new_cookies = parse_cookies(cookies) for cookie_key, cookie in pairs(new_cookies) do if not existing_cookies[cookie_key] then existing_cookies[cookie_key] = cookie end end
stream_opts["cookies"] = serialize_cookies_for_avformat(existing_cookies) mp.set_property_native(option_key, stream_opts)end
local function append_libav_opt(props, name, value) if not props then props = {} end
if name and value and not props[name] then props[name] = value end
return propsend
local function edl_escape(url) return "%" .. string.len(url) .. "%" .. urlend
local function url_is_safe(url) local proto = type(url) == "string" and url:match("^(%a[%w+.-]*):") or nil local safe = proto and safe_protos[proto] if not safe then msg.error(("Ignoring potentially unsafe url: '%s'"):format(url)) end return safeend
local function time_to_secs(time_string) local ret
local a, b, c = time_string:match("(%d+):(%d%d?):(%d%d)") if a ~= nil then ret = (a*3600 + b*60 + c) else a, b = time_string:match("(%d%d?):(%d%d)") if a ~= nil then ret = (a*60 + b) end end
return retend
local function extract_chapters(data, video_length) local ret = {}
for line in data:gmatch("[^\r\n]+") do local time = time_to_secs(line) if time and (time < video_length) then table.insert(ret, {time = time, title = line}) end end table.sort(ret, function(a, b) return a.time < b.time end) return retend
local function is_whitelisted(url) url = url:match("https?://(.+)")
if url == nil then return false end
url = url:lower()
for match in o.include:gmatch('%|?([^|]+)') do if url:find(match) then msg.verbose("URL matches included substring " .. match .. ". Trying ytdl first.") return true end end
return falseend
local function is_blacklisted(url) if o.exclude == "" then return false end if #ytdl.blacklisted == 0 then for match in o.exclude:gmatch('%|?([^|]+)') do ytdl.blacklisted[#ytdl.blacklisted + 1] = match end end if #ytdl.blacklisted > 0 then url = url:match('https?://(.+)'):lower() for _, exclude in ipairs(ytdl.blacklisted) do if url:match(exclude) then msg.verbose('URL matches excluded substring. Skipping.') return true end end end return falseend
local function parse_yt_playlist(url, json) -- return 0-based index to use with --playlist-start
if not json.extractor or (json.extractor ~= "youtube:tab" and json.extractor ~= "youtube:playlist") then return nil end
local query = url:match("%?.+") if not query then return nil end
local args = {} for arg, param in query:gmatch("(%a+)=([^&?]+)") do if arg and param then args[arg] = param end end
local maybe_idx = tonumber(args["index"])
-- if index matches v param it's probably the requested item if maybe_idx and #json.entries >= maybe_idx and json.entries[maybe_idx].id == args["v"] then msg.debug("index matches requested video") return maybe_idx - 1 end
-- if there's no index or it doesn't match, look for video for i = 1, #json.entries do if json.entries[i].id == args["v"] then msg.debug("found requested video in index " .. (i - 1)) return i - 1 end end
msg.debug("requested video not found in playlist") -- if item isn't on the playlist, give up return nilend
local function make_absolute_url(base_url, url) if url:find("https?://") == 1 then return url end
local proto, domain, rest = base_url:match("(https?://)([^/]+/)(.*)/?") local segs = {} rest:gsub("([^/]+)", function(c) table.insert(segs, c) end) url:gsub("([^/]+)", function(c) table.insert(segs, c) end) local resolved_url = {} for _, v in ipairs(segs) do if v == ".." then table.remove(resolved_url) elseif v ~= "." then table.insert(resolved_url, v) end end return proto .. domain .. table.concat(resolved_url, "/")end
local function join_url(base_url, fragment) local res = "" if base_url and fragment.path then res = make_absolute_url(base_url, fragment.path) elseif fragment.url then res = fragment.url end return resend
local function edl_track_joined(fragments, protocol, is_live, base) if type(fragments) ~= "table" or not fragments[1] then msg.debug("No fragments to join into EDL") return nil end
local edl = "edl://" local offset = 1 local parts = {}
if protocol == "http_dash_segments" and not is_live then msg.debug("Using dash") local args = ""
-- assume MP4 DASH initialization segment if not fragments[1].duration and #fragments > 1 then msg.debug("Using init segment") args = args .. ",init=" .. edl_escape(join_url(base, fragments[1])) offset = 2 end
table.insert(parts, "!mp4_dash" .. args)
-- Check remaining fragments for duration; -- if not available in all, give up. for i = offset, #fragments do if not fragments[i].duration then msg.verbose("EDL doesn't support fragments " .. "without duration with MP4 DASH") return nil end end end
for i = offset, #fragments do local fragment = fragments[i] if not url_is_safe(join_url(base, fragment)) then return nil end table.insert(parts, edl_escape(join_url(base, fragment))) if fragment.duration then parts[#parts] = parts[#parts] .. ",length="..fragment.duration end end return edl .. table.concat(parts, ";") .. ";"end
local function has_native_dash_demuxer() local demuxers = mp.get_property_native("demuxer-lavf-list", {}) for _, v in ipairs(demuxers) do if v == "dash" then return true end end return falseend
local function valid_manifest(json) local reqfmt = json["requested_formats"] and json["requested_formats"][1] or {} if not reqfmt["manifest_url"] and not json["manifest_url"] then return false end local proto = reqfmt["protocol"] or json["protocol"] or "" return (proto == "http_dash_segments" and has_native_dash_demuxer()) or proto:find("^m3u8")end
local function as_integer(v, def) def = def or 0 local num = math.floor(tonumber(v) or def) if num > -math.huge and num < math.huge then return num end return defend
local function tags_to_edl(json) local tags = {} for json_name, mp_name in pairs(tag_list) do local v = json[json_name] if v then tags[#tags + 1] = mp_name .. "=" .. edl_escape(tostring(v)) end end if #tags == 0 then return nil end return "!global_tags," .. table.concat(tags, ",")end
-- Convert a format list from youtube-dl to an EDL URL, or plain URL.-- json: full json blob by youtube-dl-- formats: format list by youtube-dl-- use_all_formats: if=true, then formats is the full format list, and the-- function will attempt to return them as delay-loaded tracks-- See res table initialization in the function for result type.local function formats_to_edl(json, formats, use_all_formats) local res = { -- the media URL, which may be EDL url = nil, -- for use_all_formats=true: whether any muxed formats are present, and -- at the same time the separate EDL parts don't have both audio/video muxed_needed = false, }
local default_formats = {} local requested_formats = json["requested_formats"] or json["requested_downloads"] if use_all_formats and requested_formats then for _, track in ipairs(requested_formats) do local id = track["format_id"] if id then default_formats[id] = true end end end
local duration = as_integer(json["duration"]) local single_url = nil local streams = {}
local tbr_only = true for _, track in ipairs(formats) do tbr_only = tbr_only and track["tbr"] and (not track["abr"]) and (not track["vbr"]) end
local has_requested_video = false local has_requested_audio = false -- Web players with quality selection always show the highest quality -- option at the top. Since tracks are usually listed with the first -- track at the top, that should also be the highest quality track. -- yt-dlp/youtube-dl sorts it's formats from worst to best. -- Iterate in reverse to get best track first. for index = #formats, 1, -1 do local track = formats[index] local edl_track = edl_track_joined(track.fragments, track.protocol, json.is_live, track.fragment_base_url) if not edl_track and not url_is_safe(track.url) then msg.error("No safe URL or supported fragmented stream available") return nil end
local is_default = default_formats[track["format_id"]] local tracks = {} -- "none" means it is not a video -- nil means it is unknown if (o.force_all_formats or track.vcodec) and track.vcodec ~= "none" then tracks[#tracks + 1] = { media_type = "video", codec = map_codec_to_mpv(track.vcodec), } if is_default then has_requested_video = true end end if (o.force_all_formats or track.acodec) and track.acodec ~= "none" then tracks[#tracks + 1] = { media_type = "audio", codec = map_codec_to_mpv(track.acodec) or ext_map[track.ext], } if is_default then has_requested_audio = true end end
local url = edl_track or track.url local hdr = {"!new_stream", "!no_clip", "!no_chapters"} local skip = #tracks == 0 local params = ""
if use_all_formats then for _, sub in ipairs(tracks) do -- A single track that is either audio or video. Delay load it. local props = "" if sub.media_type == "video" then props = props .. ",w=" .. as_integer(track.width) .. ",h=" .. as_integer(track.height) .. ",fps=" .. as_integer(track.fps) elseif sub.media_type == "audio" then props = props .. ",samplerate=" .. as_integer(track.asr) end hdr[#hdr + 1] = "!delay_open,media_type=" .. sub.media_type .. ",codec=" .. (sub.codec or "null") .. props
-- Add bitrate information etc. for better user selection. local byterate = 0 local rates = {"tbr", "vbr", "abr"} if #tracks > 1 then rates = {({video = "vbr", audio = "abr"})[sub.media_type]} end if tbr_only then rates = {"tbr"} end for _, f in ipairs(rates) do local br = as_integer(track[f]) if br > 0 then byterate = math.floor(br * 1000 / 8) break end end local title = track.format or track.format_note or "" if #tracks > 1 then if #title > 0 then title = title .. " " end title = title .. "muxed-" .. index end local flags = {} if is_default then flags[#flags + 1] = "default" end hdr[#hdr + 1] = "!track_meta,title=" .. edl_escape(title) .. ",byterate=" .. byterate .. (#flags > 0 and ",flags=" .. table.concat(flags, "+") or "") end
if duration > 0 then params = params .. ",length=" .. duration end end
if not skip then hdr[#hdr + 1] = edl_escape(url) .. params
streams[#streams + 1] = table.concat(hdr, ";") -- In case there is only 1 of these streams. -- Note: assumes it has no important EDL headers single_url = url end end
local tags = tags_to_edl(json)
-- Merge all tracks into a single virtual file, but avoid EDL if it's -- only a single track without metadata (i.e. redundant). if #streams == 1 and single_url and not tags then res.url = single_url elseif #streams > 0 then if tags then -- not a stream; just for the sake of concatenating the EDL string streams[#streams + 1] = tags end res.url = "edl://" .. table.concat(streams, ";") else return nil end
if has_requested_audio ~= has_requested_video then local not_req_prop = has_requested_video and "aid" or "vid" if mp.get_property(not_req_prop) == "auto" then mp.set_property("file-local-options/" .. not_req_prop, "no") end end
return resend
local function add_single_video(json) local streamurl = "" local format_info = "" local max_bitrate = 0 local requested_formats = json["requested_formats"] or json["requested_downloads"] local all_formats = json["formats"] local has_requested_formats = requested_formats and #requested_formats > 0 local http_headers = has_requested_formats and requested_formats[1].http_headers or json.http_headers local cookies = has_requested_formats and requested_formats[1].cookies or json.cookies
if o.use_manifests and valid_manifest(json) then -- prefer manifest_url if present format_info = "manifest"
local mpd_url = requested_formats and requested_formats[1]["manifest_url"] or json["manifest_url"] if not mpd_url then msg.error("No manifest URL found in JSON data.") return elseif not url_is_safe(mpd_url) then return end
streamurl = mpd_url
if requested_formats then for _, track in pairs(requested_formats) do max_bitrate = (track.tbr and track.tbr > max_bitrate) and track.tbr or max_bitrate end elseif json.tbr then max_bitrate = json.tbr > max_bitrate and json.tbr or max_bitrate end end
if streamurl == "" then -- possibly DASH/split tracks local res = nil
-- Not having requested_formats usually hints to HLS master playlist -- usage, which we don't want to split off, at least not yet. if (all_formats and o.all_formats) and (has_requested_formats or o.force_all_formats) then format_info = "all_formats (separate)" res = formats_to_edl(json, all_formats, true) -- Note: since we don't delay-load muxed streams, use normal stream -- selection if we have to use muxed streams. if res and res.muxed_needed then res = nil end end
if not res and has_requested_formats then format_info = "youtube-dl (separate)" res = formats_to_edl(json, requested_formats, false) end
if res then streamurl = res.url end end
if streamurl == "" and json.url then format_info = "youtube-dl (single)" local edl_track = edl_track_joined(json.fragments, json.protocol, json.is_live, json.fragment_base_url)
if not edl_track and not url_is_safe(json.url) then return end -- normal video or single track streamurl = edl_track or json.url end
if streamurl == "" then msg.error("No URL found in JSON data.") return end
set_http_headers(http_headers)
msg.verbose("format selection: " .. format_info) msg.debug("streamurl: " .. streamurl)
mp.set_property("stream-open-filename", streamurl:gsub("^data:", "data://", 1))
if mp.get_property("force-media-title", "") == "" then mp.set_property("file-local-options/force-media-title", json.title) end
-- set hls-bitrate for dash track selection if max_bitrate > 0 and not option_was_set("hls-bitrate") and not option_was_set_locally("hls-bitrate") then mp.set_property_native('file-local-options/hls-bitrate', max_bitrate*1000) end
-- add subtitles if json.requested_subtitles ~= nil then local subs = {} for lang, info in pairs(json.requested_subtitles) do subs[#subs + 1] = {lang = lang or "-", info = info} end table.sort(subs, function(a, b) return a.lang < b.lang end) for _, e in ipairs(subs) do local lang, sub_info = e.lang, e.info msg.verbose("adding subtitle ["..lang.."]")
local sub = nil
if sub_info.data ~= nil then sub = "memory://"..sub_info.data elseif sub_info.url ~= nil and url_is_safe(sub_info.url) then sub = sub_info.url end
if sub ~= nil then local edl = "edl://!no_clip;!delay_open,media_type=sub" local codec = map_codec_to_mpv(sub_info.ext) if codec then edl = edl .. ",codec=" .. codec end edl = edl .. ";" .. edl_escape(sub) local title = sub_info.name or sub_info.ext mp.commandv("sub-add", edl, "auto", title, lang) else msg.verbose("No subtitle data/url for ["..lang.."]") end end end
-- add thumbnails if (o.thumbnails == 'all' or o.thumbnails == 'best') and json.thumbnails ~= nil then local thumb = nil local thumb_height = -1 local thumb_preference = nil
for i = #json.thumbnails, 1, -1 do local thumb_info = json.thumbnails[i] if thumb_info.url ~= nil then if o.thumbnails == 'all' then msg.verbose("adding thumbnail") mp.commandv("video-add", thumb_info.url, "auto") thumb_height = 0 elseif (thumb_preference ~= nil and (thumb_info.preference or -math.huge) > thumb_preference) or (thumb_preference == nil and (thumb_info.height or 0) > thumb_height) then thumb = thumb_info.url thumb_height = thumb_info.height or 0 thumb_preference = thumb_info.preference end end end
if thumb ~= nil then msg.verbose("adding thumbnail") mp.commandv("video-add", thumb, "auto") elseif thumb_height == -1 then msg.verbose("No thumbnail url") end end
-- add chapters if json.chapters then msg.debug("Adding pre-parsed chapters") for i = 1, #json.chapters do local chapter = json.chapters[i] local title = chapter.title or "" if title == "" then title = string.format('Chapter %02d', i) end table.insert(chapter_list, {time=chapter.start_time, title=title}) end elseif json.description ~= nil and json.duration ~= nil then chapter_list = extract_chapters(json.description, json.duration) end
-- set start time if (json.start_time or json.section_start) and not option_was_set("start") and not option_was_set_locally("start") then local start_time = json.start_time or json.section_start msg.debug("Setting start to: " .. start_time .. " secs") mp.set_property("file-local-options/start", start_time) end
-- set end time if (json.end_time or json.section_end) and not option_was_set("end") and not option_was_set_locally("end") then local end_time = json.end_time or json.section_end msg.debug("Setting end to: " .. end_time .. " secs") mp.set_property("file-local-options/end", end_time) end
-- set aspect ratio for anamorphic video if json.stretched_ratio ~= nil and not option_was_set("video-aspect-override") then mp.set_property('file-local-options/video-aspect-override', json.stretched_ratio) end
local stream_opts = mp.get_property_native("file-local-options/stream-lavf-o", {})
-- for rtmp if json.protocol == "rtmp" then stream_opts = append_libav_opt(stream_opts, "rtmp_tcurl", streamurl) stream_opts = append_libav_opt(stream_opts, "rtmp_pageurl", json.page_url) stream_opts = append_libav_opt(stream_opts, "rtmp_playpath", json.play_path) stream_opts = append_libav_opt(stream_opts, "rtmp_swfverify", json.player_url) stream_opts = append_libav_opt(stream_opts, "rtmp_swfurl", json.player_url) stream_opts = append_libav_opt(stream_opts, "rtmp_app", json.app) end
if json.proxy and json.proxy ~= "" then stream_opts = append_libav_opt(stream_opts, "http_proxy", json.proxy) end
if cookies and cookies ~= "" then local existing_cookies = parse_cookies(stream_opts["cookies"]) local new_cookies = parse_cookies(cookies) for cookie_key, cookie in pairs(new_cookies) do existing_cookies[cookie_key] = cookie end stream_opts["cookies"] = serialize_cookies_for_avformat(existing_cookies) end
mp.set_property_native("file-local-options/stream-lavf-o", stream_opts)end
local function check_version(ytdl_path) local command = { name = "subprocess", capture_stdout = true, args = {ytdl_path, "--version"} } local version_string = mp.command_native(command).stdout local year, month, day = string.match(version_string, "(%d+).(%d+).(%d+)")
-- sanity check if tonumber(year) < 2000 or tonumber(month) > 12 or tonumber(day) > 31 then return end local version_ts = os.time{year=year, month=month, day=day} if os.difftime(os.time(), version_ts) > 60*60*24*90 then msg.warn("It appears that your youtube-dl version is severely out of date.") endend
local function run_ytdl_hook(url) local start_time = os.clock()
-- strip ytdl:// if url:find("ytdl://") == 1 then url = url:sub(8) end
local format = mp.get_property("options/ytdl-format") local raw_options = mp.get_property_native("options/ytdl-raw-options") local allsubs = true local proxy = nil local use_playlist = false
local command = { ytdl.path, "--no-warnings", "-J", "--flat-playlist", "--sub-format", "ass/srt/best" }
-- Checks if video option is "no", change format accordingly, -- but only if user didn't explicitly set one if mp.get_property("options/vid") == "no" and #format == 0 then format = "bestaudio/best" msg.verbose("Video disabled. Only using audio") end
if format == "" then format = "bestvideo+bestaudio/best" end
if format ~= "ytdl" then table.insert(command, "--format") table.insert(command, format) end
for param, arg in pairs(raw_options) do table.insert(command, "--" .. param) if arg ~= "" or param == "proxy" then table.insert(command, arg) end if (param == "sub-lang" or param == "sub-langs" or param == "srt-lang") and (arg ~= "") then allsubs = false elseif param == "proxy" and arg ~= "" then proxy = arg elseif param == "yes-playlist" then use_playlist = true end end
if allsubs == true then table.insert(command, "--sub-langs") table.insert(command, "all") end table.insert(command, "--write-srt")
if not use_playlist then table.insert(command, "--no-playlist") end table.insert(command, "--") table.insert(command, url)
local result if ytdl.searched then result = exec(command) else local separator = platform_is_windows() and ";" or ":" if o.ytdl_path:match("[^" .. separator .. "]") then ytdl.paths_to_search = {} for path in o.ytdl_path:gmatch("[^" .. separator .. "]+") do table.insert(ytdl.paths_to_search, path) end end
for _, path in pairs(ytdl.paths_to_search) do -- search for youtube-dl in mpv's config dir local exesuf = platform_is_windows() and not path:lower():match("%.exe$") and ".exe" or "" local ytdl_cmd = mp.find_config_file(path .. exesuf) if ytdl_cmd then msg.verbose("Found youtube-dl at: " .. ytdl_cmd) ytdl.path = ytdl_cmd command[1] = ytdl.path result = exec(command) break else msg.verbose("No youtube-dl found with path " .. path .. exesuf .. " in config directories") command[1] = path result = exec(command) if result.error_string == "init" then msg.verbose("youtube-dl with path " .. path .. " not found in PATH or not enough permissions") else msg.verbose("Found youtube-dl with path " .. path .. " in PATH") ytdl.path = path break end end end
ytdl.searched = true
mp.set_property("user-data/mpv/ytdl/path", ytdl.path or "") end
if result.killed_by_us then return end
mp.set_property_native("user-data/mpv/ytdl/json-subprocess-result", result)
local json = result.stdout local parse_err = nil
if result.status ~= 0 or json == "" then json = nil elseif json then json, parse_err = utils.parse_json(json) end
if json == nil then msg.verbose("status:", result.status) msg.verbose("reason:", result.error_string) msg.verbose("stdout:", result.stdout) msg.verbose("stderr:", result.stderr)
-- trim our stderr to avoid spurious newlines local ytdl_err = result.stderr:gsub("^%s*(.-)%s*$", "%1") msg.error(ytdl_err) local err = "youtube-dl failed: " if result.error_string and result.error_string == "init" then err = err .. "not found or not enough permissions" elseif parse_err then err = err .. "failed to parse JSON data: " .. parse_err else err = err .. "unexpected error occurred" end msg.error(err) if parse_err or string.find(ytdl_err, "yt%-dl%.org/bug") then check_version(ytdl.path) end return end
msg.verbose("youtube-dl succeeded!") msg.debug('ytdl parsing took '..os.clock()-start_time..' seconds')
json["proxy"] = json["proxy"] or proxy
-- what did we get? if json["direct"] then -- direct URL, nothing to do msg.verbose("Got direct URL") return elseif json["_type"] == "playlist" or json["_type"] == "multi_video" then -- a playlist
if #json.entries == 0 then msg.warn("Got empty playlist, nothing to play.") return end
playlist_metadata[url] = { playlist_title = json["title"], playlist_id = json["id"] }
local self_redirecting_url = json.entries[1]["_type"] ~= "url_transparent" and json.entries[1]["webpage_url"] and json.entries[1]["webpage_url"] == json["webpage_url"]
-- some funky guessing to detect multi-arc videos if self_redirecting_url and #json.entries > 1 and json.entries[1].protocol == "m3u8_native" and json.entries[1].url then msg.verbose("multi-arc video detected, building EDL")
local playlist = edl_track_joined(json.entries)
msg.debug("EDL: " .. playlist)
if not playlist then return end
-- can't change the http headers for each entry, so use the 1st set_http_headers(json.entries[1].http_headers) set_cookies(json.entries[1].cookies or json.cookies)
mp.set_property("stream-open-filename", playlist) if json.title and mp.get_property("force-media-title", "") == "" then mp.set_property("file-local-options/force-media-title", json.title) end
-- there might not be subs for the first segment local entry_wsubs = nil for i, entry in pairs(json.entries) do if entry.requested_subtitles ~= nil then entry_wsubs = i break end end
if entry_wsubs ~= nil and json.entries[entry_wsubs].duration ~= nil then for j, req in pairs(json.entries[entry_wsubs].requested_subtitles) do local subfile = "edl://" for _, entry in pairs(json.entries) do if entry.requested_subtitles ~= nil and entry.requested_subtitles[j] ~= nil and url_is_safe(entry.requested_subtitles[j].url) then subfile = subfile..edl_escape(entry.requested_subtitles[j].url) else subfile = subfile..edl_escape("memory://WEBVTT") end subfile = subfile..",length="..entry.duration..";" end msg.debug(j.." sub EDL: "..subfile) mp.commandv("sub-add", subfile, "auto", req.ext, j) end end
elseif self_redirecting_url and #json.entries == 1 then msg.verbose("Playlist with single entry detected.") add_single_video(json.entries[1]) else local playlist_index = parse_yt_playlist(url, json) local playlist = {"#EXTM3U"} for _, entry in pairs(json.entries) do local site = entry.url local title = entry.title
if title ~= nil then title = string.gsub(title, '%s+', ' ') table.insert(playlist, "#EXTINF:0," .. title) end
--[[ some extractors will still return the full info for all clips in the playlist and the URL will point directly to the file in that case, which we don't want so get the webpage URL instead, which is what we want, but only if we aren't going to trigger an infinite loop --]] if entry["webpage_url"] and not self_redirecting_url then site = entry["webpage_url"] end
local playlist_url = nil
-- links without protocol as returned by --flat-playlist if not site:find("://") then -- youtube extractor provides only IDs, -- others come prefixed with the extractor name and ":" local prefix = site:find(":") and "ytdl://" or "https://youtu.be/" playlist_url = prefix .. site elseif url_is_safe(site) then playlist_url = site end
if playlist_url then table.insert(playlist, playlist_url) -- save the cookies in a table for the playlist hook playlist_cookies[playlist_url] = entry.cookies or json.cookies end
end
if use_playlist and not option_was_set("playlist-start") and playlist_index then mp.set_property_number("playlist-start", playlist_index) end
mp.set_property("stream-open-filename", "memory://" .. table.concat(playlist, "\n")) end
else -- probably a video -- add playlist metadata if any belongs to the current video local metadata = playlist_metadata[mp.get_property("playlist-path")] or {} for key, value in pairs(metadata) do json[key] = value end
add_single_video(json) end msg.debug('script running time: '..os.clock()-start_time..' seconds')end
local function on_load_hook(load_fail) local url = mp.get_property("stream-open-filename", "") local force = url:find("^ytdl://") local early = force or o.try_ytdl_first or is_whitelisted(url) if early == load_fail then return end if not force and (not url:find("^https?://") or is_blacklisted(url)) then return end run_ytdl_hook(url)end
mp.add_hook("on_load", 10, function() on_load_hook(false) end)mp.add_hook("on_load_fail", 10, function() on_load_hook(true) end)
mp.add_hook("on_load", 20, function () msg.verbose('playlist hook') local url = mp.get_property("stream-open-filename", "") if playlist_cookies[url] then set_cookies(playlist_cookies[url]) endend)
mp.add_hook("on_preloaded", 10, function () if next(chapter_list) ~= nil then msg.verbose("Setting chapters")
mp.set_property_native("chapter-list", chapter_list) chapter_list = {} endend)
mp.add_hook("on_after_end_file", 50, function () mp.del_property("user-data/mpv/ytdl/json-subprocess-result")end)