AminetAminet
Search:
84782 packages online
About
Recent
Browse
Search
Upload
Setup
Services

gfx/conv/ExtractJPEGs.lha

Mirror:Random
Showing: i386-aros icongeneric icon
No screenshot available
Short:Extracts JPEGs (e.g. from Quicktime movies)
Author: alexander.richter at 01019freenet.de (Alexander Richter)
Uploader:alexander richter 01019freenet de (Alexander Richter)
Type:gfx/conv
Architecture:m68k-amigaos
Date:1999-12-19
Download:gfx/conv/ExtractJPEGs.lha - View contents
Readme:gfx/conv/ExtractJPEGs.readme
Downloads:538

ExtractJPEGs does exactly what its name says: it extracts JPEG pictures
from a given file. For instance,  some Quicktime movies consist of JPEG
pictures.


USAGE
-----
ExtractJPEGs must be launched from CLI.
syntax:

ExtractJPEGs <file>

simple, eh?

Example -  You want to get all  frames out  of the  "Starship Troopers"
trailer:

ExtractJPEGs strshptroopers.mov


WHAT IT DOES
------------
ExtractJPEGs hunts for JPEG pictures in the given file and writes them
into the current directory (0.jpg, 1.jpg, 2.jpg, ...).

You might use the programs freplace and fixsuffix to convert the file-
names, e.g.:

----------------------------------------------------------------------
freplace .jpg ""
; "0.jpg" --> "0", "1.jpg" --> "1" etc.

list #? LFORMAT "rename %N frame.%N" >t:script
; "0" --> "frame.0"

sort t:script t:script
; optional

execute t:script

list frame.(?|??|???) LFORMAT "fixsuffix %N 4" >t:script
; "frame.0" --> "frame.0000"

sort t:script t:script
; optional

execute t:script
----------------------------------------------------------------------


INSTALLATION
------------
copy ExtractJPEGs c:


BUGS
----
-no error handling
-sometimes extracts non-JPEG data


LIMITATIONS
-----------
-does only work on JPEG-Quicktimes, not on Cinepak-compressed ones.


Contents of gfx/conv/ExtractJPEGs.lha
 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 6595   11780  56.0% -lh5- f52b Dec 18  1999 ExtractJPEGs
[generic]                  681    1475  46.2% -lh5- d3e9 Dec 18  1999 ExtractJPEGs.readme
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         2 files    7276   13255  54.9%            Dec 18  1999
Page generated in 0.02 seconds
Aminet © 1992-2024 Urban Müller and the Aminet team. Aminet contact address: <aminetaminet net>