FFmpeg/avconv transcoding notes

FFmpeg/avconv MPEG2-related transcoding parameters for radio and television

Avconv-I source. ts-R 25-aspect-s 720*576-muxrate 3800 K-C: V mpeg2video-flags ildct + ilme-top 0-B: V 3500 K-minrate: V 3500 K-maxrate: V 3500 K-bufsize 1000 K-streamid 0: 512-C: A MP2-B: A 192 K-streamid-ar 44100-F mpegts-y output. TS

-Muxrate: Repeat the bit rate. The overall bit rate mode is CBR.

-C: V mpeg2video MPEG2 Video Encoding

-Flags ildct + ilme Line Scan

-Top/backend mode for line-based scanning. The value 1 indicates the front field (top field) and the value 0 indicates the back field (bottom field)

-Streamid: Set the video, audio PID, 0 video, and 1 audio.

-F mpegts output Encapsulation Format mpeg2ts

-C: A MP2 MPEG Audio Encoding