02-06-2018
Hello
colt,
You can certainly make a loop based on a list of files read from a single or multiple directories dependant on your need. You then just need to call
ffmpeg referring to each file in turn.
I have a few to questions pose in response first:-
- Is this homework/assignment? There are specific forums for these.
- What have you tried so far?
- What output/errors do you get?
- What OS and version are you using?
- What are your preferred tools? (C, shell, perl, awk, etc.)
- What logical process have you considered? (to help steer us to follow what you are trying to achieve)
Most importantly,
What have you tried so far?
There are probably many ways to achieve most tasks, so giving us an idea of your style and thoughts will help us guide you to an answer most suitable to you so you can adjust it to suit your needs in future.
We're all here to learn and getting the relevant information will help us all.
Kind regards,
Robin
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LEARN ABOUT DEBIAN
pfsoutffmpeg
pfsoutffmpeg(1) General Commands Manual pfsoutffmpeg(1)
NAME
pfsoutffmpeg - Read pfs frames from stdin and forward them to ffmpeg program
SYNOPSIS
pfsoutffmpeg [--help] <ffmpeg options> output_file
DESCRIPTION
This command is a wrapper for ffmpeg program and can be used to write pfs frames to a compressed video.
Check the examples section to for sample usage and see manual of ffmpeg for further information.
Note that the usage of '-f' switch (input format specifier) and '-i' switch (input file specifier) of the ffmpeg program is implemented
inside the script and is therefore not allowed.
EXAMPLES
pfsinrgbe frame%04d.hdr --frames 100:2:200 | pfstmo_reinhard02 -s
| pfsgamma -g 1.7 | pfsoutffmpeg -qscale 4 test.avi
1. Read HDR frames in RGBE format with the following names:
frame0100.hdr, frame0102.hdr, frame0104.hdr,... frame0200.hdr
2. Apply local tone mapping operator to each frame (Reinhard2002
model, part of the PFSTMO package)
3. Apply gamma correction to each tone mapped frame
4. Compress frames to test.avi animation
SEE ALSO
ffmpeg(1) pfsin(1) pfstmo_reinhard02(1) pfsgamma(1)
BUGS
Frames smaller than 512x384 can cause broken pipe error, due to bug in ppm pipe reading routine in ffmpeg.
Please report bugs and comments to Rafal Mantiuk <mantiuk@mpi-sb.mpg.de> or Grzegorz Krawczyk <krawczyk@mpi-sb.mpg.de>.
pfsoutffmpeg(1)