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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                [TOC] ## 概述 1. RTP timestamp是用時鐘頻率(clock rate)計算而來表示時間的。 2. RTP timestamp表示每幀的時間,由于一個幀(如I幀)可能被分成多個RTP包,所以多個相同幀的RTP timestamp相等。(可以通過每幀最后一個RTP的marker標志區別幀,但最可靠的方法是查看相同RTP timestamp包為同一幀。) 3. 視頻的時鐘頻率90000,音頻的時鐘頻率80000; 兩幀之間RTP timestamp的增量 = 時鐘頻率 / 幀率 ? ? 若視頻幀率為25fps,則相鄰幀間RTP timestamp增量值 = 90000/25 = 3600。
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