transcode_import(1)
NAME
transcode_import - transcode import modules collection
SYNOPSIS
transcode -x name [ ,name ] [other options]
COPYRIGHT
transcode is Copyright (C) 2001-2003 by Thomas Oestreich, 2003-2004
Tilmann Bitterberg, 2004-2009 Transcode Team
IMPORT MODULES
- If no module is specified through the -x option, transcode will
autodetect them using internal probing code. If just one import module
is specified, it is used both for video and audio import; if both
modules are specified, the first is used for video import, the second
for audio import. To see what import modules are avalaible for your
transcode installation, do a - $ ls -1 $( tcmodinfo -p )/import*.so
- A complete transcode installation has the following import modules.
- alsa [audio]
- This module reads audio samples from an ALSA device using libalsa.
- This module accepts the following options:
- device (string)
selects ALSA device to use for capturing audio.
- bktr [video]
- This module reads video frames from an capture device using bktr
module. This module is designed to work on *BSD. For linux, use the v4l module. - This module accepts the following options:
- tunerdev (string)
help: selects tuner device.
- vsource (string)
selects video source (device dependant input).
- format (string)
selects video normalization.
- asource (string)
selects audio source (device dependant input).
- dvd [video, audio, extra]
- This module provides access to DVD content using libdvdread,
directly from DVD device. (e.g. on-the-fly operation, no
intermediate disk storage needed). - At run time, this module requires: libdvdread >= 0.9.3
- This module accepts the following options:
- delay (integer)
set device access delay (seconds).
- im [video]
- This module reads single images from disk using ImageMagick; a
stream of correlated images can be automatically read if their
filenames contains a common prefix and a serial number. All formats supported by ImageMagick are supported as well. - At run time, this module requires: libMagick >= 6.2.4.0
- This module accepts the following options:
- noseq (flag)
disable internal auto loading of images with similar names.
- pv3 [video, audio]
- This module provides access to Earth Soft PV3 audio/video streams
using win32 binary codecs and an internal win32 emulation layer (NO wine needed). - At run time, this module requires: PV3 win32 dlls.
- This module accepts the following options:
- dllpath (string)
set path/filename to load dv.dll from
- vag [audio]
- This module decodes VAG-format audio (from PlayStation).
- This module accepts the following options:
- blocksize (integer)
stereo blocking size.
- vob [video, audio]
- This module imports audio/video from VOB files. If you need direct DVD access, use import_dvd module.
- This module accepts the following options:
- nodemux (flag)
skip demuxing processing stage. This sometimes improves A/V
sync. - x11 [video]
- This module captures video frames from X window system using
libX11. - At run time, this module requires: libcx11-6 >= 1.0.0
- This module accepts the following options:
- skew_limit (integer)
maximum frame A/V skew (ms) before correction attempt
- v4l2 [video, audio]
- This module allow to capture video frames through a V4L2 (V4L api
version 2) device. While audio capturing is possible, this kind of usage is discouraged in favour of OSS or ALSA import modules. - This module accepts the following options:
- overrun_guard (integer)
flag (default off). Toggles the buffer overrun guard, that
prevents crash when capture buffers are full. - resync_margin (integer)
threshold audio/video desync (in frames) that triggers resync
once reached. - crop (string)
forces cropping into selected window (format:
WIDTHxHEIGHT+LEFTxTOP) - resync_interval (integer)
checks the resync_margin every given amount of frames.
- format (integer)
forces video frames convertion by using index; use -1 to get a list of supported conversions.
- format (string)
forces output format to given one; use "list" to get a list of supported formats.
- convert (integer)
forces video frames convertion by using index; use -1 to get a list of supported conversions.
AUTHORS
Written by Thomas Oestreich
<ostreich@theorie.physik.uni-goettingen.de>, Tilmann Bitterberg and the
Transcode-Team
See the AUTHORS file for details.