NAME
MP42AVI - MPEG-4 BIFS to Video converter
SYNOPSIS
MP42AVI [options] file
DESCRIPTION
MP42AVI is a tool to convert a pure MPEG-4 BIFS presentation (no audio,
no image, no video) to an uncompressed sequence of images or an
uncompressed RGB avi file.
OPTIONS
-fps Framerate
specifies extraction framerate. If not set the framerate is
computed from the BIFS track duration.
-size WxH
forces BIFS scene size to the given resolution
-raw [frame]
uses raw format for output. If frame is specified, only the
given frame is dumped. Otherwise, all samples are dumped into
raw files.
-bmp [frame]
uses BMP format for output. If frame is specified, only the
given frame is dumped. Otherwise, all samples are dumped into
BMP files.
-outpath path
specifies output directory to dump frames/movie.
-cfg specifies path to GPAC config file.
-v prints build version.
-h prints this message
SPECIAL CONSIDERATIONS
Frame Dumping
When dumping a frame, either the frame number (sample number)
can be specified or the frame time in the format hh:mm:ss:xFz
where hh, mm, ss are hours, minutes, seconds, x the number of
the frame in the seconds and z the frame rate used to express
the time
Input Files
The current version of MP42AVI is only designed to handle pure
BIFS presentation. If the input BIFS scene uses audio or visual
media, these are ignored during the dump. It may even crash
MP42AVI.
GPAC Config File
MP42AVI needs the GPAC configuration file in order to locate the
different plugins used for rasterization. You must therefore
have launched successfully MP4Client before trying to use
MP42AVI
FILES
GPAC Configuration File: ~/.gpacrc
AUTHORS
Jean Le Feuvre <jeanlf@users.sourceforge.net> - GPAC (c) 2000-2005
SEE ALSO
MP4Client(1), MP4Box(1), GPAC(1)