Demo/FFmpegApi-Demo/demo1.lua

@@ -1,62 +1,49 @@
--- API 地址 / API Endpoint
+-- 定义 API 地址
 local API_URL = "http://ffmpeg.liulikeji.cn/api/ffmpeg"
 
--- 输入音频URL (可替换) / Input audio URL (replaceable)
+-- 内置 MP3 URL（可以替换成你的目标音频）
 local INPUT_URL = "https://git.liulikeji.cn/xingluo/CCTweaked-Demo/raw/branch/main/Demo/FFmpegApi-Demo/demo.mp3"
 
--- 主函数 / Main function
+-- 发送 POST 请求到 FFmpeg API
 local function convertAndPlay()
-    -- ===== 1. 准备请求数据 / Prepare request data =====
+    -- 构造请求数据（使用 DFPWM 转换参数）
     local requestData = {
         input_url = INPUT_URL,
-        args = { "-vn", "-ar", "48000", "-ac", "1" }, -- DFPWM转换参数 / DFPWM conversion args
+        args = { "-vn", "-ar", "48000", "-ac", "1" },
         output_format = "dfpwm"
     }
 
-    -- ===== 2. 发送HTTP请求 / Send HTTP request =====
+    -- 发送 HTTP POST 请求
-    local response, err = http.post(
+    local response = http.post(
         API_URL,
         textutils.serializeJSON(requestData),
         { ["Content-Type"] = "application/json" }
     )
 
-    -- ===== 3. 错误处理 / Error handling =====
+    -- 检查请求是否成功
-    -- 网络错误 / Network error
     if not response then
-        printError("HTTP request failed: " .. (err or "unknown error"))
+        printError("HTTP 请求失败，请检查网络或 API 地址")
         return
     end
 
-    -- 读取响应 / Read response
+    -- 解析 JSON 响应
-    local responseBody = response.readAll()
+    local responseData = textutils.unserializeJSON(response.readAll())
     response.close()
 
-    -- HTTP状态码检查 / HTTP status check
+    -- 检查 API 返回状态
-    local statusCode = response.getResponseCode()
-    if statusCode ~= 200 then
-        printError("API error (status "..statusCode..")")
-        return
-    end
-
-    -- ===== 4. 解析JSON / Parse JSON =====
-    local responseData = textutils.unserializeJSON(responseBody)
-    if not responseData then
-        printError("Invalid API response (bad JSON)")
-        return
-    end
-
-    -- API业务错误 / API logic error
     if responseData.status ~= "success" then
-        printError("Conversion failed: "..(responseData.error or "no error info"))
+        printError("音频转换失败: " .. (responseData.error or "未知错误"))
         return
     end
 
-    -- ===== 5. 播放音频 / Play audio =====
+    -- 获取下载 URL
-    print("Conversion successful! Download URL:")
+    local downloadUrl = responseData.download_url
-    print(responseData.download_url)
+    print("转换成功！下载 URL: " .. downloadUrl)
-    print("Playing...")
+
-    shell.run("speaker play "..responseData.download_url)
+    -- 使用 speaker 播放音频
+    print("正在播放...")
+    shell.execute("speaker play " .. downloadUrl)
 end
 
--- 执行 / Execute
+-- 调用函数
 convertAndPlay()