[FFmpeg-user] concatenating files in FFMPEG causing the wrong file length

[andrei ka]

save into patch.txt the part of URL
http://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20180316/739542e4/attachment.obj
starting from --- (till the end) (rather do wget  URL && vi to del the
useles mail header part, if you edit in win editor make sure you save in it
unix format, txt files in win have different cr/lf format, or use texpad in
win, it has save in unix format option)  :

---
 fftools/ffmpeg.c     | 54 +++++++++++++++++++++++++++++++++++++++++++++++-----
 fftools/ffmpeg.h     |  7 +++++++
....

&rei