[Ffmpeg-devel] Modify MPEG2 stream

[yj]

Hi,
I want to modify the original MPEG2 TS file to new
MPEG2 TS file,
I found that the series functions:
av_write_header,av_write_frame,av_write_trailer
can create new file and write the desired frames.
what I want to know is how to set the related
parameters for these functions?
I will skip some frames in MPEG2 TS file and write the
desired frames to the new file, I hope the other
format will remain the same as the original file.
Can you help me for this issue?
Really appreciate.

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