cannot -f flv -f concat the same time

Website, builds, or other suggestions.
Post Reply
jhsxy2005
Posts: 2
Joined: Tue Jan 10, 2017 2:43 pm

cannot -f flv -f concat the same time

Post by jhsxy2005 » Sat Mar 18, 2017 4:00 am

ffmpeg -re -f concat -i A:\1.txt -c copy -| ffplay -i -

Unable to find a suitable output format for 'pipe:'

Unable to find a suitable output format for Unable to find a suitable output format for 'rtmp:\\*'

about bind, only -f concat -i txt is success, but like this ~

and how to loop like:

ffmpeg -re -f concat -i A:\1.txt -c copy -loop 0 ....

llogan
Posts: 332
Joined: Fri Mar 14, 2014 3:29 am

Re: cannot -f flv -f concat the same time

Post by llogan » Wed Mar 22, 2017 7:09 pm

You need to tell ffmpeg the output format/muxer using the -f output option. Because you did not provide the complete console output from your command I can't provide any specific suggestions.

To see a list of available muxers:

Code: Select all

ffmpeg -muxers
If your ffmpeg is outdated you'll have to look at the list of muxers and demuxers:

Code: Select all

ffmpeg -formats

Post Reply