video-capture - Extract mpeg transport stream header from a UDP packet

Question

I have written a program where i get udp packet from a multicast address. Now i need to extract the mpegts from this packet. I am able to take the payload of the udp packet. Can some one help me to extract the mpeg header from the udp packet.

Answer 1

MpegTS 通常通过带有 RTP 的 UDP 传输。跳过 RTP 标头。其余的（188*7 字节）是有效载荷，7 个 TS 数据包。每个数据包应以 0x47 开头。

更新：

有多个打包层，每个打包/分块序列。上层非常好，底层（基本流）依赖于编解码器并且非常混乱。

MPEG TS - MPEG PES - MPEG ES