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381 lines
14 KiB
381 lines
14 KiB
.TH transcode export modules 1 "3th February 2008" "transcode_export(1)"
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.SH NAME
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transcode \- export modules collection
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.SH SYNOPSIS
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.B transcode -y module[,module[,module]] [other options]
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.SH COPYRIGHT
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\fBtranscode\fP is Copyright (C) 2001-2003 by Thomas Oestreich, 2003-2004 Tilmann
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Bitterberg, 2004-2010 Transcode Team
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.SH ENCODER PARAMETERS STRING
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Module-dependent parameters can be passed to encoder using the -F transcode(1) option:
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.RS 4
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.B transcode \-F \fIcodec_string\fP
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.RE
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Those parameters tune the general behaviour of the export module. More specific settings can fine-tune the
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export settings. Those settings are passed to export modules through \fBmodule options\fP or through
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the \fBmodule configuration file\fP; both configuration file and options can be present at same time:
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in that case, the options overrides the configuration file. Passing option strings to export modules
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is done like to pass options to filter modules:
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The syntax is:
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.RS 4
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.B transcode \-y vmod=options,amod=options
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.RE
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see transcode_filter(1) for full reference and examples.
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The \-F parameter has different meanings for different export modules, as documented on section below.
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.br
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.SH ENCODER MODULES PARAMETERS
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.TP
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\fIffmpeg\fP:
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The codec String for the codec you want to encode. Example values are -F mpeg4 or -F mpeg1video or -F huffyuv. To get a list of valid codecs, use -F list
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.TP
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\fIim\fP:
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The name of the image format you want to export. Example values are '-F jpg' (default) or '-F png' or -F 'gif'. With -F jpg, -w gives quality in percent. With -F png, the first digit of -w gives compression level, the second one gives quality, so -w 95 selects best compression level (9) and 5 means PNG adaptive filtering.
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.TP
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\fIjpg\fP:
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The quality of the JPEG encode in percent. Example values are '-F 75' (default) or '-F 100'
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.TP
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\fImov\fP:
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Syntax: -F "<vcodec>,<acodec>[,<parameters>]"
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<vcodec> = Videocodec to encode with. Default: "mjpa"
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<acodec> = Audiocodec to encode with. Default: "ima4"
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<parameters> = A comma seperated list of parameters
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to be passed to the codec.
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Note: You can use "list" instead of a video/audiocodec or parameter to get a list of supported options.
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.TP
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\fImpeg\fP:
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Syntax: -F "<base-profile>[,<resizer-mode>[,user-profile]]"
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<base-profile> can be one of
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'1' = MPEG 1 (default)
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'b' = big MPEG 1 (experimental)
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'v' = VCD
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's' = SVCD
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'2' = MPEG2
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'd' = DVD compliant
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<resizer-mode> can be one of
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0 = disable resizer (default)
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1 = 352x288
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2 = 480x480
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3 = 480x576
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4 = 352x240
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<user-profile> is a filename of the profile file. You can either specify the absolute path to the file or if you transcode will look for it in the directory where you started transcode.
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.TP
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\fImpeg2enc\fP:
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Syntax: -F "<base-profile>[,<options_string>]"
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<base-profile> can be one of
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'0' = Generic MPEG1 (default)
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'1' = Standard VCD
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'2' = User VCD
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'3' = Generic MPEG2
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'4' = Standard SVCD
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'5' = User SVCD
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'6' = Manual parameter mode
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'8' = DVD
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<options_string> will be passed down to mpeg2enc untouched by transcode. Have a look at the manpage for mpeg2enc.
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.TP
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\fIraw\fP:
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The name of the image format to use for uncompressed video. Examples are I420 (YUV 4:2:0 planar), YV12 (the same thing with U and V reversed), or UYVY (YUV 4:2:2 packed). Use "-F help" to get a list of formats.
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.SH EXPORT MODULES
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If no module is specified through the \fI-y\fP option, transcode will use
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the \fInull\fP module for both audio and video export. If a multiplex module
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is given, by giving \fBthree\fP export module names instead the usual two,
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transcode will use the new-style encode/multiplex modules (still under development,
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see the encode and multiplex directories); if no multiplex module is given,
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the traditional export modules will be used.
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.br
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To see what export modules are avalaible for your transcode installation, do a
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.RS 4
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.B ls -1 $( tcmodinfo -p )/export*.so
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.RE
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A complete transcode installation has the following export modules:
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.RS
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.\" Here starts the generated export part, produced by make-module-man.sed
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.TP 4
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\fBac3\fP \- (video) null | (audio) ac3
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.br
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This module has no compile-time dependencies.
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At run-time ffmpeg must be present.
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Support for this module is good.
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.RS 8
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Encodes audio (raw PCM) to AC3 via the ffmpeg binary.
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.br
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Supported processing formats: audio - PCM, video - none
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.RE
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.TP 4
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\fBaf6\fP \- (video) Win32 dll | (audio) MPEG/AC3/PCM
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.br
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At compile-time libavifile must be available.
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At run-time libavifile and win32codecs must be present.
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Support for this module is good.
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.RS 8
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Interface to the avifile library which allows the use of win32codec on the linux-x86 platform.
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.br
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Supported processing formats: audio - RAW (pass-through) PCM AC3, video - RGB YUV
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.RE
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.TP 4
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\fBdivx5\fP \- (video) DivX 5.xx | (audio) MPEG/AC3/PCM
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.br
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At compile-time libmp3lame (only for MPEG audio layer III) must be available.
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At run-time divx4linux (new) and libdivxencore.so must be present.
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Support for this module is good.
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.RS 8
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Encodes MPEG4 video using the closed-source binaries from divx.com to an AVI container.
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.br
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Supported processing formats: audio - RAW (pass-through) PCM AC3, video - RGB YUV
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.RE
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.TP 4
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\fBdv\fP \- (video) Digital Video | (audio) MPEG/AC3/PCM
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.br
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At compile-time libdv and libmp3lame (only for MPEG audio layer III) must be available.
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At run-time libdv must be present.
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Support for this module is good.
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.RS 8
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Encodes DV into an AVI container. DV is a codec developed by Sony and is often used in digital camcorders.
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.br
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Supported processing formats: audio - PCM AC3, video - RGB YUV
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.RE
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.TP 4
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\fBdvraw\fP \- (video) Digital Video | (audio) PCM
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.br
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At compile-time libdv must be available.
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At run-time libdv must be present.
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Support for this module is good.
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.RS 8
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Encodes DV into a DV file. DV is a codec developed by Sony and is often used in digital camcorders. A raw DV file can be played back into the camcorder.
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.br
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Supported processing formats: audio - PCM, video - RAW (pass-through) RGB YUV YUV422
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.RE
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.TP 4
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\fBffmpeg\fP \- (video) * | (audio) MPEG/AC3/PCM
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.br
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At compile-time libmp3lame (only for MPEG audio layer III) must be available.
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This module has no run-time dependencies.
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Support for this module is good.
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.RS 8
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Encodes many different formats to both AVI and raw. Supported are mpeg1video, mpeg2video, mpeg4, mjpeg, h263, h263p, wmv1, wmv2, rv10, msmpeg4, msmpeg4v2, huffyuv and dvvideo.
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.br
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Supported processing formats: audio RAW (pass-through) PCM AC3, video - RGB YUV YUV422
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.RE
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.TP 4
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\fBim\fP \- (video) * | (audio) MPEG/AC3/PCM
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.br
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At compile-time libImageMagick must be available.
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This module has no run-time dependencies.
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Support for this module is good.
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.RS 8
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Encodes image sequences by using the ImageMagick library. ImageMagick is able to handle a lot of different image formats such as png, jpg, miff, tiff, etc. Use -F to select the desired format.
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.br
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Supported processing formats: audio - RAW (pass-through) PCM, video - RGB YUV
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.RE
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.TP 4
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\fBjpg\fP \- (video) * | (audio) MPEG/AC3/PCM
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.br
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At compile-time libjpeg must be available.
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This module has no run-time dependencies.
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Support for this module is good.
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.RS 8
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Encodes jpg image sequences using libjpeg. Faster than ImageMagick. Use -F to select the compression quality.
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.br
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Supported processing formats: audio - RAW (pass-through) PCM, video - RGB YUV
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.RE
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.TP 4
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\fBlame\fP \- (audio) MPEG 1/2
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.br
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At compile-time libmp3lame (only for MPEG audio layer III) must be available.
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At run-time lame and sox must be present.
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Support for this module is good.
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.RS 8
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An audio-only encoder which drives the lame binary. The tool sox is used to do resampling if required. Encodes to a MP3 file.
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.br
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Supported processing formats: audio - PCM, video - none
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.RE
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.TP 4
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\fBlzo\fP \- (video) LZO real-time compression | (audio) MPEG/AC3/PCM
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.br
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At compile-time liblzo and libmp3lame (only for MPEG audio layer III) must be available.
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This module has no run-time dependencies.
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Support for this module is good.
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.RS 8
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Encodes video using a loss-less real-time LZO codec. This codec is a homegrown invention of transcode and is intended as an intermediate storage format. MPlayer can playback LZO-based AVI files as well.
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.br
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Supported processing formats: audio - RAW (pass-through) PCM AC3, video - RAW (pass-through) RGB YUV DV
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.RE
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.TP 4
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\fBmov\fP \- (video) * | (audio) *
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.br
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At compile-time libquicktime must be available.
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At run-time libquicktime must be present.
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Support for this module is fair.
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.RS 8
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Interface to the quicktime library.
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.br
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Supported processing formats: audio - PCM, video - RAW (pass-through) RGB YUV YUV422 YUY2
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.RE
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.TP 4
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\fBmp2\fP \- (video) null | (audio) MPEG 1/2
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.br
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This module has no compile-time dependencies.
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At run-time ffmpeg and sox must be present.
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Support for this module is good.
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.RS 8
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Encodes audio (raw PCM) to MPEG 1 Layer 2 audio aka mp2. Additionaly it can change the speed of the audio stream by a factor you can specify. See docs/export_mp2.txt.
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.br
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Supported processing formats: audio - PCM, video - none
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.RE
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.TP 4
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\fBmp2enc\fP \- (audio) MPEG 1/2
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.br
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At compile-time mjpegtools must be available.
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At run-time mp2enc must be present.
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Support for this module is good.
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.RS 8
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Drives the mp2enc binary and writes an MP2 (MPEG1-Layer2) file. Useful for when encoding to SVCD to be multiplexed with mplex after encoding.
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.br
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Supported processing formats: audio - PCM, video - none
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.RE
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.TP 4
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\fBmpeg2enc\fP \- (video) MPEG 1/2
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.br
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At compile-time mjpegtools must be available.
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At run-time mpeg2enc must be present.
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Support for this module is good.
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.RS 8
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Drives the mpeg2enc binary. mpeg2enc is a very feature rich MPEG encoder, have a look at its manpage. Encodes generic mpeg1, VCD, SVCD, MPEG2 and DVD type video.
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.br
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Supported processing formats: audio - none, video - RGB YUV
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.RE
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.TP 4
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\fBnull\fP \- (video) null | (audio) null
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.br
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This module has no compile-time dependencies.
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This module has no run-time dependencies.
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Support for this module is good.
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.RS 8
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Data sink. Does nothing else than discarding data.
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.br
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Supported processing formats: audio - none, video - none
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.RE
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.TP 4
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\fBogg\fP \- (video) null | (audio) ogg
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.br
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This module has no compile-time dependencies.
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At run-time oggenc must be present.
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Support for this module is good.
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.RS 8
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Drives the oggenc binary. Encodes an Ogg/Vorbis file. Resamples.
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.br
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Supported processing formats: audio - PCM, video - none
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.RE
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.TP 4
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\fBppm\fP \- (video) PPM/PGM | (audio) MPEG/AC3/PCM
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.br
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This module has no compile-time dependencies.
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This module has no run-time dependencies.
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Support for this module is good.
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.RS 8
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Writes an image sequence of PGM or PPM files. PPM is an old format and there are several tools around to manipulate such files.
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.br
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Supported processing formats: audio - RAW (pass-through) PCM AC3, video - RGB YUV
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.RE
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.TP 4
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\fBpvm\fP \- (video) * | (audio) *
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.br
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At compile-time libpvm3 must be available.
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At run-time pvm must be present.
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Support for this module is good.
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.RS 8
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Meta module. It allows transcode to be used in a PVM cluster. See docs/export_pvm.txt
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.br
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Supported processing formats: audio - RAW (pass-through) PCM AC3, video - RAW (pass-through) RGB YUV DV YUV422 YUY2
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.RE
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.TP 4
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\fBraw\fP \- (video) * | (audio) MPEG/AC3/PCM
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.br
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This module has no compile-time dependencies.
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This module has no run-time dependencies.
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Support for this module is good.
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.RS 8
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Can write uncompressed streams to an AVI file as well as raw mpeg2 files in pass-through mode. The image format for uncompressed streams can be selected with -F (use -F help to see available formats).
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.br
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Supported processing formats: audio - RAW (pass-through) PCM AC3, video - RAW (pass-through) RGB YUV DV YUV422
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.RE
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.TP 4
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\fBtoolame\fP \- (audio) MPEG 1/2
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.br
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This module has no compile-time dependencies.
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At run-time toolame and sox must be present.
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Support for this module is good.
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.RS 8
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Drives the toolame binary to create MP2 audio tracks. Sox is used for resampling if requested.
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.br
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Supported processing formats: audio - PCM, video - none
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.RE
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.TP 4
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\fBwav\fP \- (audio) WAVE PCM
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.br
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This module has no compile-time dependencies.
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This module has no run-time dependencies.
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Support for this module is good.
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.RS 8
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Creates WAVE PCM files with interleaved audio for stereo.
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.br
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Supported processing formats: audio - PCM, video - RAW (pass-through) RGB YUV
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.RE
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.TP 4
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\fBxvid4\fP \- (video) XviD 1.0.x series (aka API 4.0) | (audio) MPEG/AC3/PCM
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.br
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At compile-time libmp3lame (only for MPEG audio layer III) must be available.
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At run-time libxvidcore.so.4 must be present.
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Support for this module is good.
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.RS 8
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Encodes MPEG4 video using the library available from xvid.org. Check out the library from xvidcvs using cvs -d :pserver:anonymous@cvs.xvid.org:/xvid co -rdev-api-4 xvidcore. There is also a tool available to create configuration files for this xvid version at http://zebra.fh-weingarten.de/transcode/xvid4conf. The output can either be an AVI file or a MPEG4 elementary stream (with -F raw).
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.br
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Supported processing formats: audio - RAW (pass-through) PCM AC3, video - RGB YUV YUV422
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.RE
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.TP 4
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\fByuv4mpeg\fP \- (video) YUV4MPEG2 | (audio) MPEG/AC3/PCM
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.br
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At compile-time mjpegtools must be available.
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This module has no run-time dependencies.
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Support for this module is good.
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.RS 8
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Writes the uncompressed raw YUV data in a YUV4MPEG format as used by the lav* and mjpeg* tools.
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.br
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Supported processing formats: audio - RAW (pass-through) PCM AC3, video - RGB YUV
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.RE
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.\" Here ends the generated export part, produced by make-module-man.sed
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.RE
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.IP
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.PP
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.SH AUTHORS
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.B transcode
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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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.PP
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.SH SEE ALSO
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.BR transcode (1),
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.BR tcmodinfo (1),
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.BR transcode_import(1),
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.BR transcode_filter(1),
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.br
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