avimerge - merge several AVI-files into one
avimerge -o name -i file1 [ file2 [ ... ] ] [ -p file ] [ -a num ] [ -A
num ] [ -b num ] [ -c ] [ -f commentfile ] [ -x indexfile ]
avimerge is Copyright (C) by Thomas Oestreich.
avimerge is a versatile tool. It can contatenate several AVI files
into one. It can also be used to fix an index of a broken file and can
also replace audio tracks or muxes new ones. It can read raw AC3 and
MP3 files for multplexing.
Specify the name of the output file.
Specify the name(s) of the input file(s) to merge into the
Specify the name of the audio file to multiplex into the output
file. The type of file can be either another AVI file or an MP3
or AC3 file.
-b num Specify if avimerge should write an VBR mp3 header into the AVI
file. Default is dependent on the input file (and usually
correct). num is either 1 or 0.
-c Drop video frames in case audio is missing [off]
Only when merging multiple AVI files. Some AVI files run a
little bit (usually for one or two video frames) short on audio.
This means avimerge cannot keep up sync when concatinating them.
The files play fine when played individually but not when merged
because audio from the new file gets played back with video from
the old file. avimerge will print a message like
No audiodata left for track 0->0 (59950.25=59950.25) continuing ..
When you turn on the -c option, the video which is too much will
Read AVI tombstone data for header comments from commentfile.
See /docs/avi_comments.txt for a sample.
Read the AVI index from indexfile. See aviindex(1) for
information on how to create such a file.
-a num Specify the number of the audio track you want to use from the
-A num Specify the number of the audio track you want to use in the
output file. If you specify an existing track number, the track
will be replaced. If omitted, the next free slot will be used.
avimerge -o big.avi -i my_file1.avi my_file2.avi my_file3.avi
merges the three input files my_file.avi into one big AVI-file
avimerge -o out.avi -i in.avi -p audio2.avi -a 1
merges track number 1 form in.avi to the next free track number in
out.avi. You can create audio-only AVI-files using
transcode -i song.mp3 -x null,mp3 -g 0x0 -y raw -a 1 -o audio2.avi -u 50
avimerge -o out.avi -i in.avi -p sound.mp3
merges the file sound.mp3 as an additional audio track into out.avi.
avimerge was written by Thomas Oestreich
<firstname.lastname@example.org> with contributions from
many others. See AUTHORS for details.
aviindex(1), avifix(1), avisplit(1), tccat(1), tcdecode(1), tcdemux(1),
tcextract(1), tcprobe(1), tcscan(1), transcode(1)