[FFmpeg-user] The Start time is wrong when use -ss 00:00:00.00

[Rodney Baker]

On Mon, 19 Nov 2012 21:00:42 Steven Liu wrote:
> 2012/11/19 Rodney Baker <rodney.baker at iinet.net.au>:
> > On Mon, 19 Nov 2012 13:16:58 Steven Liu wrote:
> >> Hi Guys,
> >> 
> >> 
> >> When i use the command line bellow, the start time is wrong.
> >> 
> >>      ffmpeg -y -ss 00:00:00.00 -t 10 -copyts -i kaka.mkv -scodec copy
> >> 
> >> -vcodec copy -acodec copy  -bsf h264_mp4toannexb -f mpegts test0.ts
> >> the complete output is :
> >> frame=  241 fps=0.0 q=-1.0 Lsize=   16863kB time=00:00:10.00
> >> bitrate=13801.1kbits/s
> >> video:13585kB audio:1849kB subtitle:0 global headers:0kB muxing
> >> overhead 9.260478%
> > 
> > Why would you use -ss if you want to start at the beginning?
> 
> Hi Rodney Baker
> That is no matter with -ss, i use the bellow command line also have
> the same problem:
> ffmpeg -y  -t 10 -copyts -i kaka.mkv -scodec copy -vcodec copy -acodec
> copy  -bsf h264_mp4toannexb -f mpegtsoutput.ts
> 
> Thanks

Try moving -t to immediately before the output file. And make sure you're 
using the latest git version. The order of these commands seems to have been 
changed recently. If that doesn't work, then re-post the command, with full 
uncut console output, and provide a sample so the developers can look at it. 

-- 
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Rodney Baker VK5ZTV
rodney.baker at iinet.net.au
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