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108 lines
2.2 KiB
108 lines
2.2 KiB
4 years ago
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.TH tcscan 1 "23th September 2002" "tcscan(1)"
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.SH NAME
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tcscan \- scan multimedia streams from medium and print information on the
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standard output
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.SH SYNOPSIS
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.TP
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.B tcscan
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.B -i
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.I name
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[
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.B -x
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.I codec
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] [
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.B -e
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.I r[,b[,c]]
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] [
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.B -b
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.I bitrate
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] [
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.B -w
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.I num
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] [
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.B -f
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.I rate
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] [
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.B -d
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.I verbosity
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] [
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.B -v
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]
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.SH COPYRIGHT
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\fBtcscan\fP is Copyright (C) by Thomas Oestreich.
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.SH DESCRIPTION
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.B tcscan
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is part of and usually called by \fBtranscode\fP.
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.br
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However, it can also be used independently.
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.br
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\fBtcscan\fP reads source (from stdin if not explicitely defined) and
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prints on the standard output.
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.SH OPTIONS
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.IP "\fB-i \fIname\fP"
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Specify input source. If ommited, \fIstdin\fP is assumed.
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.br
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You can specify a file, directory, device, mountpoint or host address
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as input source. \fBtcscan\fP usually handles the different types
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correctly.
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.IP "\fB-d\fP \fIlevel\fP"
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With this option you can specify a bitmask to enable different levels
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of verbosity (if supported). You can combine several levels by adding the
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corresponding values:
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QUIET 0
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INFO 1
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DEBUG 2
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STATS 4
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WATCH 8
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FLIST 16
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VIDCORE 32
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SYNC 64
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COUNTER 128
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PRIVATE 256
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.IP "\fB-v\fP"
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Print version information and exit.
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.SH NOTES
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\fBtcscan\fP is a front end for scaning various source types and is used in \fBtranscode\fP's import modules.
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\fBtcscan\fP does a complete scan of the source to gather information.
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.SH EXAMPLES
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The command
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.B tcscan -i foo.avi
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prints header information about the AVI-file itself and lists details on the video and audio content, e.g., keyframes, chunk structure.
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The command
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.B cat audio.pcm | tcscan -x pcm -e 48000,16,2
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simply determines the playtime lenghth of the raw audio stream.
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The command
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.B tcscan -x mp3 -i input.mp3
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will print the number of chunks in the MP3 file and the average bitrate.
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.PP
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.SH AUTHORS
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.B tcscan
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was written by Thomas Oestreich
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.br
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<ostreich@theorie.physik.uni-goettingen.de> with contributions from
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many others. See AUTHORS for details.
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.SH SEE ALSO
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.BR avifix (1),
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.BR avisync (1),
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.BR avimerge (1),
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.BR avisplit (1),
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.BR tcprobe (1),
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.BR tcscan (1),
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.BR tccat (1),
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.BR tcdemux (1),
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.BR tcextract (1),
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.BR tcdecode (1),
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.BR transcode (1)
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