[心得] FFsplit 新直播軟體教學
今天無意間發現這套直播軟體.
個人試用後,覺得比FME跟XSplit少吃系統資源很多.
而且沒有XSplit那煩人的上傳問題.
我用FFsplit,Video Bit Rate開到5000kbps都沒問題.
雖然上傳用不到那麼高, 但XSplit我用同一個伺服器2500kbps就衝不太上去了.
FME雖然可以,但是設置上麻煩又耗系統資源.
==========================分界線==============================
官方網址: http://www.ffsplit.com/ (目前Alpha版測試中)
安裝前提 (重要,請確定有達到最低需求)
*4核心 CPU Intel或AMD都可以
*Windows vista, 7或8
*安裝VC++ Runtime 2010 (x86) 沒有的,官網可以下載
*安裝.NET Framework 4.0 沒有的,官網可以下載
1. 進官方網站去Download下載, 有一個"HERE", 點下去就可以開始下載了.
2. 安裝好打開程式,到Capture的頁面.
Video Source: 選FFsplit Overlay 2.0b3
Audio Source: 選DirectSound Capture Device
Microphone Source: 選你的麥克風裝置, 沒有就跳過
Video Bit Rate (kbps): 依照你的遊戲的解析度去設定,這跟網路上傳速度有關連.
所以要先確定自己網路上傳速度多少去斟酌.
例: 1280 x 720 (720p), 大約1200~1500kbps (上傳要1.5MB)
1920 x 1080 (1080p), 大約2500~3000kbps (上傳要3MB)
Video Encode Preset: Default
Video Resolution: 你遊戲的解析度
Video Frame Rate: 30
Audio Bit Rate (kbps): 128
Audio Channels: Stereo
打勾Stream, 然後去你的直播網站找你直播的Key, 有用過FME的人應該知道怎麼設定.
我拿Twitch TV當例子: 登入Twitch TV => 點右上角的帳號 => 點儀錶盤 => 點右邊的
流媒體應用程序 => 會跳出一個新視窗 => 點右邊的展的關鍵 => 就會出現你的Key了
複製下你的Key,然後貼在以下任一伺服器的尾端,就是你的Stream了.
----------------------------------------------------------
Main Servers
* San Francisco - rtmp://live.justin.tv/app/
* Ashburn, VA - rtmp://live-iad.justin.tv/app/
* Miamia, FL - rtmp://live-mia.justin.tv/app/
* New York, NY - rtmp://live-jfk.justin.tv/app/
* Los Angeles, CA - rtmp://live-lax.justin.tv/app/
* London, GB - rtmp://live-lhr.justin.tv/app/
* Amsterdam - rtmp://live-ams.justin.tv/app/
* Frankfurt - rtmp://live-fra.justin.tv/app/
Backup Servers
* Dallas, TX - rtmp://live-dfw.justin.tv/app/
* Ashburn, VA - rtmp://live-iad-backup.justin.tv/app/
* San Antonio, TX - rtmp://live-dfw-backup.justin.tv/app/
* Los Angeles, CA - rtmp://live-lax-backup.justin.tv/app/
* Herdon, VA - rtmp://live-iad-backup.justin.tv/app/
* London, GB - rtmp://live-lhr-backup.justin.tv/app/
* Asia - rtmp://live-sin-backup.justin.tv/app/
-------------------------------------------------------------
依照自己住的區域去選擇你的伺服器通常會有比較好的效果.
例:我選Asia(亞洲),那Stream就是
rtmp://live-sin-backup.justin.tv/app/"Key"
Ustream 請參照
http://helpcenter.ustream.tv/content/adobe-flash-media-live-encoder-fmle-tricaster-or-other-encoders
3. 去Settings頁面
不打勾Enable Aero (降低系統資源使用率)
不打勾Preview (降低系統資源使用率)
打勾Enable Debug Console (可以看目前上傳速度)
打勾Check for update (自動偵測版本更新)
Temporarr Files Folder (暫存資料夾,個人喜好設定)
Hard Drive Recording Folder (要錄影才會用到,不用設定它)
4. 按下START就可以開始直播了
GOOD LUCK HAVE FUN GG!
補充一下
解析度&上傳迷思
即使你的電腦配置很高 開1920x1080, 上傳3~5MB
但是如果你不是Twitch TV高階會員,觀眾無法選擇解析度,這時就會發生以下問題
1. 觀眾電腦跑不動1080p,觀眾畫面lag
2. 觀眾在抓BT之類的,網路過慢lag,跟看Youtube 1080p一樣一直卡
3. 觀眾電腦跑不動1080p,網路又慢,從頭卡到尾
所以不是自己電腦可以開高解析度(HD),就等於觀眾都可以看得很順暢.
我錄製的 1080p 測試影像畫質
http://zh-tw.twitch.tv/freddy711/b/328365181
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