mirror of
https://github.com/mpv-player/mpv
synced 2024-12-30 19:22:11 +00:00
1a633a6cbc
Only matters when configuring ytdl_hook with `all_formats=yes`. So far the tracks were ordered from worst to best quality. 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 one. yt-dlp/youtube-dl sorts it's formats from worst to best. Iterate in reverse to get best track first.
1044 lines
34 KiB
Lua
1044 lines
34 KiB
Lua
local utils = require 'mp.utils'
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local msg = require 'mp.msg'
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local options = require 'mp.options'
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local o = {
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exclude = "",
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try_ytdl_first = false,
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use_manifests = false,
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all_formats = false,
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force_all_formats = true,
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ytdl_path = "",
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}
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local ytdl = {
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path = "",
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paths_to_search = {"yt-dlp", "yt-dlp_x86", "youtube-dl"},
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searched = false,
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blacklisted = {}
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}
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options.read_options(o, nil, function()
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ytdl.blacklisted = {} -- reparse o.exclude next time
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ytdl.searched = false
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end)
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local chapter_list = {}
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function Set (t)
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local set = {}
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for _, v in pairs(t) do set[v] = true end
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return set
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end
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-- ?: surrogate (keep in mind that there is no lazy evaluation)
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function iif(cond, if_true, if_false)
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if cond then
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return if_true
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end
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return if_false
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end
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-- youtube-dl JSON name to mpv tag name
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local tag_list = {
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["uploader"] = "uploader",
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["channel_url"] = "channel_url",
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-- these titles tend to be a bit too long, so hide them on the terminal
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-- (default --display-tags does not include this name)
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["description"] = "ytdl_description",
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-- "title" is handled by force-media-title
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}
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local safe_protos = Set {
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"http", "https", "ftp", "ftps",
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"rtmp", "rtmps", "rtmpe", "rtmpt", "rtmpts", "rtmpte",
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"data"
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}
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-- For some sites, youtube-dl returns the audio codec (?) only in the "ext" field.
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local ext_map = {
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["mp3"] = "mp3",
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["opus"] = "opus",
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}
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local codec_map = {
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-- src pattern = mpv codec
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["vtt"] = "webvtt",
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["opus"] = "opus",
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["vp9"] = "vp9",
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["avc1%..*"] = "h264",
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["av01%..*"] = "av1",
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["mp4a%..*"] = "aac",
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}
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-- Codec name as reported by youtube-dl mapped to mpv internal codec names.
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-- Fun fact: mpv will not really use the codec, but will still try to initialize
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-- the codec on track selection (just to scrap it), meaning it's only a hint,
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-- but one that may make initialization fail. On the other hand, if the codec
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-- is valid but completely different from the actual media, nothing bad happens.
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local function map_codec_to_mpv(codec)
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if codec == nil then
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return nil
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end
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for k, v in pairs(codec_map) do
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local s, e = codec:find(k)
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if s == 1 and e == #codec then
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return v
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end
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end
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return nil
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end
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local function platform_is_windows()
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return package.config:sub(1,1) == "\\"
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end
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local function exec(args)
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msg.debug("Running: " .. table.concat(args, " "))
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local ret = mp.command_native({name = "subprocess",
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args = args,
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capture_stdout = true,
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capture_stderr = true})
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return ret.status, ret.stdout, ret, ret.killed_by_us
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end
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-- return true if it was explicitly set on the command line
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local function option_was_set(name)
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return mp.get_property_bool("option-info/" ..name.. "/set-from-commandline",
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false)
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end
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-- return true if the option was set locally
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local function option_was_set_locally(name)
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return mp.get_property_bool("option-info/" ..name.. "/set-locally", false)
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end
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-- youtube-dl may set special http headers for some sites (user-agent, cookies)
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local function set_http_headers(http_headers)
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if not http_headers then
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return
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end
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local headers = {}
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local useragent = http_headers["User-Agent"]
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if useragent and not option_was_set("user-agent") then
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mp.set_property("file-local-options/user-agent", useragent)
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end
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local additional_fields = {"Cookie", "Referer", "X-Forwarded-For"}
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for idx, item in pairs(additional_fields) do
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local field_value = http_headers[item]
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if field_value then
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headers[#headers + 1] = item .. ": " .. field_value
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end
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end
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if #headers > 0 and not option_was_set("http-header-fields") then
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mp.set_property_native("file-local-options/http-header-fields", headers)
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end
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end
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local function append_libav_opt(props, name, value)
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if not props then
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props = {}
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end
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if name and value and not props[name] then
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props[name] = value
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end
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return props
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end
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local function edl_escape(url)
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return "%" .. string.len(url) .. "%" .. url
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end
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local function url_is_safe(url)
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local proto = type(url) == "string" and url:match("^(%a[%w+.-]*):") or nil
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local safe = proto and safe_protos[proto]
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if not safe then
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msg.error(("Ignoring potentially unsafe url: '%s'"):format(url))
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end
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return safe
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end
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local function time_to_secs(time_string)
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local ret
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local a, b, c = time_string:match("(%d+):(%d%d?):(%d%d)")
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if a ~= nil then
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ret = (a*3600 + b*60 + c)
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else
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a, b = time_string:match("(%d%d?):(%d%d)")
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if a ~= nil then
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ret = (a*60 + b)
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end
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end
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return ret
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end
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local function extract_chapters(data, video_length)
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local ret = {}
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for line in data:gmatch("[^\r\n]+") do
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local time = time_to_secs(line)
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if time and (time < video_length) then
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table.insert(ret, {time = time, title = line})
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end
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end
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table.sort(ret, function(a, b) return a.time < b.time end)
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return ret
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end
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local function is_blacklisted(url)
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if o.exclude == "" then return false end
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if #ytdl.blacklisted == 0 then
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for match in o.exclude:gmatch('%|?([^|]+)') do
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ytdl.blacklisted[#ytdl.blacklisted + 1] = match
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end
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end
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if #ytdl.blacklisted > 0 then
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url = url:match('https?://(.+)')
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for _, exclude in ipairs(ytdl.blacklisted) do
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if url:match(exclude) then
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msg.verbose('URL matches excluded substring. Skipping.')
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return true
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end
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end
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end
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return false
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end
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local function parse_yt_playlist(url, json)
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-- return 0-based index to use with --playlist-start
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if not json.extractor or
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(json.extractor ~= "youtube:tab" and
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json.extractor ~= "youtube:playlist") then
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return nil
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end
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local query = url:match("%?.+")
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if not query then return nil end
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local args = {}
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for arg, param in query:gmatch("(%a+)=([^&?]+)") do
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if arg and param then
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args[arg] = param
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end
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end
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local maybe_idx = tonumber(args["index"])
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-- if index matches v param it's probably the requested item
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if maybe_idx and #json.entries >= maybe_idx and
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json.entries[maybe_idx].id == args["v"] then
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msg.debug("index matches requested video")
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return maybe_idx - 1
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end
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-- if there's no index or it doesn't match, look for video
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for i = 1, #json.entries do
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if json.entries[i].id == args["v"] then
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msg.debug("found requested video in index " .. (i - 1))
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return i - 1
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end
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end
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msg.debug("requested video not found in playlist")
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-- if item isn't on the playlist, give up
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return nil
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end
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local function make_absolute_url(base_url, url)
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if url:find("https?://") == 1 then return url end
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local proto, domain, rest =
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base_url:match("(https?://)([^/]+/)(.*)/?")
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local segs = {}
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rest:gsub("([^/]+)", function(c) table.insert(segs, c) end)
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url:gsub("([^/]+)", function(c) table.insert(segs, c) end)
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local resolved_url = {}
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for i, v in ipairs(segs) do
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if v == ".." then
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table.remove(resolved_url)
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elseif v ~= "." then
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table.insert(resolved_url, v)
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end
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end
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return proto .. domain ..
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table.concat(resolved_url, "/")
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end
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local function join_url(base_url, fragment)
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local res = ""
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if base_url and fragment.path then
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res = make_absolute_url(base_url, fragment.path)
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elseif fragment.url then
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res = fragment.url
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end
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return res
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end
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local function edl_track_joined(fragments, protocol, is_live, base)
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if not (type(fragments) == "table") or not fragments[1] then
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msg.debug("No fragments to join into EDL")
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return nil
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end
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local edl = "edl://"
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local offset = 1
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local parts = {}
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if (protocol == "http_dash_segments") and not is_live then
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msg.debug("Using dash")
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local args = ""
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-- assume MP4 DASH initialization segment
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if not fragments[1].duration then
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msg.debug("Using init segment")
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args = args .. ",init=" .. edl_escape(join_url(base, fragments[1]))
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offset = 2
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end
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table.insert(parts, "!mp4_dash" .. args)
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-- Check remaining fragments for duration;
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-- if not available in all, give up.
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for i = offset, #fragments do
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if not fragments[i].duration then
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msg.error("EDL doesn't support fragments" ..
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"without duration with MP4 DASH")
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return nil
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end
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end
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end
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for i = offset, #fragments do
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local fragment = fragments[i]
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if not url_is_safe(join_url(base, fragment)) then
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return nil
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end
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table.insert(parts, edl_escape(join_url(base, fragment)))
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if fragment.duration then
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parts[#parts] =
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parts[#parts] .. ",length="..fragment.duration
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end
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end
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return edl .. table.concat(parts, ";") .. ";"
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end
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local function has_native_dash_demuxer()
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local demuxers = mp.get_property_native("demuxer-lavf-list", {})
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for _, v in ipairs(demuxers) do
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if v == "dash" then
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return true
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end
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end
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return false
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end
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local function valid_manifest(json)
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local reqfmt = json["requested_formats"] and json["requested_formats"][1] or {}
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if not reqfmt["manifest_url"] and not json["manifest_url"] then
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return false
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end
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local proto = reqfmt["protocol"] or json["protocol"] or ""
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return (proto == "http_dash_segments" and has_native_dash_demuxer()) or
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proto:find("^m3u8")
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end
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local function as_integer(v, def)
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def = def or 0
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local num = math.floor(tonumber(v) or def)
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if num > -math.huge and num < math.huge then
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return num
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end
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return def
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end
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local function tags_to_edl(json)
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local tags = {}
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for json_name, mp_name in pairs(tag_list) do
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local v = json[json_name]
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if v then
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tags[#tags + 1] = mp_name .. "=" .. edl_escape(tostring(v))
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end
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end
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if #tags == 0 then
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return nil
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end
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return "!global_tags," .. table.concat(tags, ",")
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end
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-- Convert a format list from youtube-dl to an EDL URL, or plain URL.
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-- json: full json blob by youtube-dl
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-- formats: format list by youtube-dl
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-- use_all_formats: if=true, then formats is the full format list, and the
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-- function will attempt to return them as delay-loaded tracks
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-- See res table initialization in the function for result type.
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local function formats_to_edl(json, formats, use_all_formats)
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local res = {
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-- the media URL, which may be EDL
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url = nil,
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-- for use_all_formats=true: whether any muxed formats are present, and
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-- at the same time the separate EDL parts don't have both audio/video
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muxed_needed = false,
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}
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local default_formats = {}
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local requested_formats = json["requested_formats"] or json["requested_downloads"]
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if use_all_formats and requested_formats then
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for _, track in ipairs(requested_formats) do
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local id = track["format_id"]
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if id then
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default_formats[id] = true
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end
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end
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end
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local duration = as_integer(json["duration"])
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local single_url = nil
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local streams = {}
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local tbr_only = true
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for index, track in ipairs(formats) do
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tbr_only = tbr_only and track["tbr"] and
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(not track["abr"]) and (not track["vbr"])
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end
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local has_requested_video = false
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local has_requested_audio = false
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-- Web players with quality selection always show the highest quality
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-- option at the top. Since tracks are usually listed with the first
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-- track at the top, that should also be the highest quality track.
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-- yt-dlp/youtube-dl sorts it's formats from worst to best.
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-- Iterate in reverse to get best track first.
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for index = #formats, 1, -1 do
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local track = formats[index]
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local edl_track = nil
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edl_track = edl_track_joined(track.fragments,
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track.protocol, json.is_live,
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track.fragment_base_url)
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if not edl_track and not url_is_safe(track.url) then
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return nil
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end
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local is_default = default_formats[track["format_id"]]
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local tracks = {}
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-- "none" means it is not a video
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-- nil means it is unknown
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if (o.force_all_formats or track.vcodec) and track.vcodec ~= "none" then
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tracks[#tracks + 1] = {
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media_type = "video",
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codec = map_codec_to_mpv(track.vcodec),
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}
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if is_default then
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has_requested_video = true
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end
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end
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if (o.force_all_formats or track.acodec) and track.acodec ~= "none" then
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tracks[#tracks + 1] = {
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media_type = "audio",
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codec = map_codec_to_mpv(track.acodec) or
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ext_map[track.ext],
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}
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if is_default then
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has_requested_audio = true
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end
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end
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local url = edl_track or track.url
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local hdr = {"!new_stream", "!no_clip", "!no_chapters"}
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local skip = #tracks == 0
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local params = ""
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if use_all_formats then
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for _, sub in ipairs(tracks) do
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-- A single track that is either audio or video. Delay load it.
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local props = ""
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if sub.media_type == "video" then
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props = props .. ",w=" .. as_integer(track.width)
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.. ",h=" .. as_integer(track.height)
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.. ",fps=" .. as_integer(track.fps)
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elseif sub.media_type == "audio" then
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props = props .. ",samplerate=" .. as_integer(track.asr)
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end
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hdr[#hdr + 1] = "!delay_open,media_type=" .. sub.media_type ..
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",codec=" .. (sub.codec or "null") .. props
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-- Add bitrate information etc. for better user selection.
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local byterate = 0
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local rates = {"tbr", "vbr", "abr"}
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if #tracks > 1 then
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rates = {({video = "vbr", audio = "abr"})[sub.media_type]}
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end
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if tbr_only then
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rates = {"tbr"}
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end
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for _, f in ipairs(rates) do
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local br = as_integer(track[f])
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if br > 0 then
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byterate = math.floor(br * 1000 / 8)
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break
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end
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end
|
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local title = track.format or track.format_note or ""
|
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if #tracks > 1 then
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if #title > 0 then
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title = title .. " "
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end
|
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title = title .. "muxed-" .. index
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end
|
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local flags = {}
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if is_default then
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flags[#flags + 1] = "default"
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end
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hdr[#hdr + 1] = "!track_meta,title=" ..
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edl_escape(title) .. ",byterate=" .. byterate ..
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iif(#flags > 0, ",flags=" .. table.concat(flags, "+"), "")
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end
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if duration > 0 then
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params = params .. ",length=" .. duration
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end
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end
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|
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if not skip then
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hdr[#hdr + 1] = edl_escape(url) .. params
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streams[#streams + 1] = table.concat(hdr, ";")
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-- In case there is only 1 of these streams.
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-- Note: assumes it has no important EDL headers
|
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single_url = url
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end
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end
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|
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-- Merge all tracks into a single virtual file, but avoid EDL if it's
|
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-- only a single track (i.e. redundant).
|
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if #streams == 1 and single_url then
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res.url = single_url
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elseif #streams > 0 then
|
|
local tags = tags_to_edl(json)
|
|
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 res
|
|
end
|
|
|
|
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
|
|
|
|
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 = nil
|
|
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))
|
|
|
|
mp.set_property("file-local-options/force-media-title", json.title)
|
|
|
|
-- 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 not (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 not (sub_info.data == nil) then
|
|
sub = "memory://"..sub_info.data
|
|
elseif not (sub_info.url == nil) and
|
|
url_is_safe(sub_info.url) then
|
|
sub = sub_info.url
|
|
end
|
|
|
|
if not (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 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 not (json.description == nil) and not (json.duration == nil) then
|
|
chapter_list = extract_chapters(json.description, json.duration)
|
|
end
|
|
|
|
-- set start time
|
|
if not (json.start_time == nil) and
|
|
not option_was_set("start") and
|
|
not option_was_set_locally("start") then
|
|
msg.debug("Setting start to: " .. json.start_time .. " secs")
|
|
mp.set_property("file-local-options/start", json.start_time)
|
|
end
|
|
|
|
-- set aspect ratio for anamorphic video
|
|
if not (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
|
|
|
|
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.")
|
|
end
|
|
end
|
|
|
|
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 ~= "") 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, "--all-subs")
|
|
end
|
|
if not use_playlist then
|
|
table.insert(command, "--no-playlist")
|
|
end
|
|
table.insert(command, "--")
|
|
table.insert(command, url)
|
|
|
|
local es, json, result, aborted
|
|
if ytdl.searched then
|
|
es, json, result, aborted = 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 ".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
|
|
es, json, result, aborted = exec(command)
|
|
break
|
|
else
|
|
msg.verbose("No youtube-dl found with path " .. path .. exesuf .. " in config directories")
|
|
command[1] = path
|
|
es, json, result, aborted = exec(command)
|
|
if result.error_string == "init" then
|
|
msg.verbose("youtube-dl with path " .. path .. exesuf .. " not found in PATH or not enough permissions")
|
|
else
|
|
msg.verbose("Found youtube-dl with path " .. path .. exesuf .. " in PATH")
|
|
ytdl.path = path
|
|
break
|
|
end
|
|
end
|
|
end
|
|
|
|
ytdl.searched = true
|
|
end
|
|
|
|
if aborted then
|
|
return
|
|
end
|
|
|
|
local parse_err = nil
|
|
|
|
if (es ~= 0) or (json == "") then
|
|
json = nil
|
|
elseif json then
|
|
json, parse_err = utils.parse_json(json)
|
|
end
|
|
|
|
if (json == nil) then
|
|
msg.verbose("status:", es)
|
|
msg.verbose("reason:", result.error_string)
|
|
msg.verbose("stdout:", result.stdout)
|
|
msg.verbose("stderr:", result.stderr)
|
|
|
|
-- trim our stderr to avoid spurious newlines
|
|
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
|
|
elseif not result.killed_by_us then
|
|
err = err .. "unexpected error occurred"
|
|
else
|
|
err = string.format("%s returned '%d'", err, es)
|
|
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
|
|
|
|
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)
|
|
|
|
mp.set_property("stream-open-filename", playlist)
|
|
if not (json.title == nil) 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 not (entry.requested_subtitles == nil) then
|
|
entry_wsubs = i
|
|
break
|
|
end
|
|
end
|
|
|
|
if not (entry_wsubs == nil) and
|
|
not (json.entries[entry_wsubs].duration == nil) then
|
|
for j, req in pairs(json.entries[entry_wsubs].requested_subtitles) do
|
|
local subfile = "edl://"
|
|
for i, entry in pairs(json.entries) do
|
|
if not (entry.requested_subtitles == nil) and
|
|
not (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 i, entry in pairs(json.entries) do
|
|
local site = entry.url
|
|
local title = entry.title
|
|
|
|
if not (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
|
|
|
|
-- 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/"
|
|
table.insert(playlist, prefix .. site)
|
|
elseif url_is_safe(site) then
|
|
table.insert(playlist, site)
|
|
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_single_video(json)
|
|
end
|
|
msg.debug('script running time: '..os.clock()-start_time..' seconds')
|
|
end
|
|
|
|
if (not o.try_ytdl_first) then
|
|
mp.add_hook("on_load", 10, function ()
|
|
msg.verbose('ytdl:// hook')
|
|
local url = mp.get_property("stream-open-filename", "")
|
|
if not (url:find("ytdl://") == 1) then
|
|
msg.verbose('not a ytdl:// url')
|
|
return
|
|
end
|
|
run_ytdl_hook(url)
|
|
end)
|
|
end
|
|
|
|
mp.add_hook(o.try_ytdl_first and "on_load" or "on_load_fail", 10, function()
|
|
msg.verbose('full hook')
|
|
local url = mp.get_property("stream-open-filename", "")
|
|
if not (url:find("ytdl://") == 1) and
|
|
not ((url:find("https?://") == 1) and not is_blacklisted(url)) then
|
|
return
|
|
end
|
|
run_ytdl_hook(url)
|
|
end)
|
|
|
|
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 = {}
|
|
end
|
|
end)
|