更新 play.lua

play.lua

@@ -168,7 +168,7 @@ end
 -- 分批下载（每批 50 帧）
 local BATCH_SIZE = 20
 -- local totalFrames = #videoInfo.frame_urls
-local totalFrames = videoInfo.fps * 10  -- 仅下载前10秒以节省时间
+local totalFrames = videoInfo.fps * 5  -- 仅下载前5秒以节省时间
 local allFrameData = {}
 
 for startIdx = 1, totalFrames, BATCH_SIZE do
@@ -256,7 +256,7 @@ sleep(1)
 -- 播放前已缓存 10 秒
 local totalFramesToPlay = #videoInfo.frame_urls
 local maxCachedFrames = math.min(videoInfo.fps * 20, totalFramesToPlay)  -- 最多缓存 20 秒
-local nextDownloadIndex = math.min(videoInfo.fps * 10 + 1, totalFramesToPlay + 1)  -- 从第 10 秒后开始继续下载
+local nextDownloadIndex = math.min(videoInfo.fps * 5 + 1, totalFramesToPlay + 1)  -- 从第 5 秒后开始继续下载
 
 -- 标志：是否还在播放
 local running = true
@@ -360,14 +360,14 @@ local function cacheAhead()
     end
 end
 
--- 音频播放协程（保持原样）
-local function playAudio()
-    os.queueEvent("audio_start")  -- 触发同步
-    shell.run("bg speakerlib play " ..
-        server_url .. videoInfo.audio_dfpwm_url .. " " ..
-        server_url .. videoInfo.audio_dfpwm_left_url .. " " ..
-        server_url .. videoInfo.audio_dfpwm_right_url)
-end
+-- -- 音频播放协程（保持原样）
+-- local function playAudio()
+--     os.queueEvent("audio_start")  -- 触发同步
+--     shell.run("bg speakerlib play " ..
+--         server_url .. videoInfo.audio_dfpwm_url .. " " ..
+--         server_url .. videoInfo.audio_dfpwm_left_url .. " " ..
+--         server_url .. videoInfo.audio_dfpwm_right_url)
+-- end
 
 -- 视频渲染协程（稍作优化：及时清理旧帧）
 local function renderVideo()
@@ -455,7 +455,7 @@ end
 
 
 -- 启动三个协程
-parallel.waitForAll(renderVideo, playAudio, cacheAhead)
+parallel.waitForAll(renderVideo, cacheAhead)
 local endtime = os.clock()
 local time = endtime-starttime1