update

2026-08-15 17:50:48 +02:00
parent 22246060e6
commit 4dc6687de7
35 changed files with 4978 additions and 1509 deletions
@@ -0,0 +1,157 @@
+local msg = require('mp.msg')
+local utils = require('mp.utils')
+
+local user_agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36'
+
+-- 将 URL 中的百分号编码解码为字符
+local function normalize_url(path)
+    if not path then return '' end
+    return (path:gsub('%%(%x%x)', hex_to_char))
+end
+
+-- 从 URL 提取 vid
+local function extract_vid(url)
+    if not url then return nil end
+    local vid = url:match('[?&]vid=([^&?#]+)')
+    if not vid then
+        local last = nil
+        for seg in url:gmatch('/([^/?#]+)') do
+            last = seg
+        end
+        if last then
+            vid = last:match('([^%.]+)')
+        end
+    end
+    return vid
+end
+
+-- 构造 curl 请求参数（通用）
+local function build_curl_args(target_url)
+    local args = {
+        'curl',
+        '-L',
+        '-s',
+        '--compressed',
+        '--user-agent',
+        user_agent,
+        target_url,
+    }
+
+    if options.cookie_file and options.cookie_file ~= '' then
+        table.insert(args, '-b')
+        table.insert(args, mp.command_native({'expand-path', options.cookie_file}))
+    end
+    return args
+end
+
+-- 解析单个 segment 返回并把弹幕追加到 output_table
+local function parse_segment_to_output(seg_json, output_table)
+    if not seg_json or not seg_json['barrage_list'] then return end
+    for _, item in ipairs(seg_json['barrage_list']) do
+        local time = tonumber(item['time_offset']) and tonumber(item['time_offset']) / 1000 or 0
+        local color = 16777215
+        if item['content_style'] and item['content_style']['color'] then
+            local col = item['content_style']['color']
+            if type(col) == 'string' and col:match('^#') then
+                color = hex_to_int_color(col)
+            end
+        end
+        local mode = 1
+        local c_param = string.format('%s,%s,%s,25,,,', time, color, mode)
+        table.insert(output_table, {c = c_param, m = item['content'] or ''})
+    end
+end
+
+-- 保存并加载最终弹幕 JSON
+local function save_output_and_load(output_table, source_url)
+    if #output_table == 0 then
+        show_message('未获取到任何弹幕', 3)
+        return
+    end
+    local final_json_str = utils.format_json(output_table)
+    save_danmaku_json(source_url, final_json_str)
+    load_danmaku(true)
+end
+
+-- 为 腾讯视频 加载弹幕
+function load_danmaku_for_tencent(path, callback)
+    callback = callback or function() end
+    local url = normalize_url(path)
+    if not url or url == '' then
+        url = mp.get_property('stream-open-filename', '')
+    end
+
+    local vid = extract_vid(url)
+    if not vid then
+        msg.error('无法从 URL 中解析 vid: ' .. tostring(url))
+        callback(false)
+        return
+    end
+
+    local api_base = 'https://dm.video.qq.com/barrage/base/' .. vid
+    local api_segment_base = 'https://dm.video.qq.com/barrage/segment/' .. vid .. '/'
+
+    local base_args = build_curl_args(api_base)
+
+    call_cmd_async(base_args, function(err, out)
+        if err then
+            msg.error('请求腾讯弹幕 base 失败: ' .. tostring(err))
+            callback(false)
+            return
+        end
+
+        local base_json = utils.parse_json(out)
+        if not base_json or not base_json['segment_index'] then
+            show_message('好像没有弹幕哦', 3)
+            callback(false)
+            return
+        end
+
+        -- 构造 segment 请求列表
+        local segments = {}
+        local seg_index = base_json['segment_index']
+        if type(seg_index) == 'table' then
+            for k, v in pairs(seg_index) do
+                local seg_name = nil
+                if type(v) == 'table' and v['segment_name'] then
+                    seg_name = v['segment_name']
+                elseif type(k) == 'string' then
+                    seg_name = k
+                end
+                if seg_name then
+                    table.insert(segments, api_segment_base .. seg_name)
+                end
+            end
+        end
+
+        if #segments == 0 then
+            show_message('没有找到弹幕分段', 3)
+            callback(false)
+            return
+        end
+
+        local output_table = {}
+
+        local function build_args_fn(server)
+            return build_curl_args(server)
+        end
+
+        local function per_response_cb(server, err, out)
+            if err then
+                msg.warn('请求段失败: ' .. tostring(server) .. ' 错误: ' .. tostring(err))
+                return
+            end
+            local seg_json = utils.parse_json(out)
+            parse_segment_to_output(seg_json, output_table)
+        end
+
+        local function final_cb()
+            local ok = #output_table > 0
+            save_output_and_load(output_table, url)
+            callback(ok)
+        end
+
+        -- 并行请求 segments
+        parallel_requests(segments, build_args_fn, per_response_cb, final_cb, {concurrency = 6, per_request_timeout = 15})
+    end)
+end