transcode 1.0.7 (Default branch)


 
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Old 11-16-2008
transcode 1.0.7 (Default branch)

transcode is a text console video-stream processing tool. It supports elementary video and audio frame transformations. Some example modules are included to enable import of MPEG-1/2, Digital Video, and other formats. It also includes export modules for writing to AVI files with DivX, OpenDivX, XviD, Digital Video or other codecs. Direct DVD transcoding is also supported. A set of tools is available to extract and decode the sources into raw video/audio streams for import and to enable post-processing of AVI files. License: GNU General Public License (GPL)Changes:
The code was updated to be in sync with lastestFFmpeg API changes. The FFmpeg requirements werebumped. transcode now needs a recent snapshot ofFFmpeg to work. (Snapshots between r13582 andr15261 are known to work; later versions areuntested.) An avilib x86_64 portability problemwhich caused avifix problems was fixed. Staticlinking of libavcodec is now definitivelyunsupported.Image

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tcscan(1)						      General Commands Manual							 tcscan(1)

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