Ffmpeg/avconv Transfer Code Related notes _ video technology

MPEG2 related transcoding parameters for Ffmpeg/avconv Broadcasting

Avconv-i source.ts-r 25-aspect 4:3-S 720*576-muxrate 3800k-c:v mpeg2video-flags ildct+ilme-top 0-b:v 3500k-minra Te:v 3500k-maxrate:v 3500k-bufsize 1000k-streamid 0:512-c:a mp2-b:a 192k-streamid 1:513-ar 44100-f mpegts-y OUTPU T.ts

-muxrate multiplexing code rate, set after the overall code rate mode is CBR

-C:V mpeg2video MPEG2 Video Coding

-flags Ildct+ilme Interlaced scanning

-top interlaced front/rear field priority mode, 1 is front (top), 0 is Back field (bottom field)

-streamid set video, audio pid,0 video, 1 audio

-F Mpegts Output Encapsulation format mpeg2ts

-C:A MP2 MPEG Audio encoding