[FFmpeg-user] Concatenate mp4/h264 files, some without sound track
thiles at confex.com
Thu Nov 7 20:48:17 CET 2013
in windows I use this:
c:\ffmpeg\ffmpeg\bin\ffmpeg.exe -loglevel error -f concat -i filelist.txt
-c copy %finalname%
filelist.txt looks like this
# this is a comment
Seems to work fine for me.
Tim Hiles - A/V & Multimedia Specialist
The Conference Exchange - West Coast
2919 Acresite St
Los Angeles, CA 90039
Office: (401) 334-0220 X235
Mobile: (408) 471-8464
The Conference Exchange - Main office
35 Martin St.
Cumberland, RI 02864
On Thu, Nov 7, 2013 at 10:36 AM, Laurent Polèse <laurent.polese at gmail.com>wrote:
> I know this is covered in faq, but it didn't work for me.
> I use ffmpeg version 0.10.9
> I have 3 mp4 files to concatenate, ideally with no re-encoding.
> But the trick is that first and last file has no sound track.
> I tried the "mmcat" tool from burek, but I have sound issue.
> I tried to add first sound to the files with no sound track, it didn't
> I tried the concat filter, the MP4Box tool but I always have problems : the
> sound disappears, loose sync, image freezes, etc.
> Does anyone have in main a simple solution to just concatenate 3
> mp4/h264/AAC files, some of them without sound tracks ?
> Thanks a lot ;)
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
More information about the ffmpeg-user