[Gdal-dev] GDAL, JasPer, JPEG2000 memory management plans?

[Anderson, Carl]

I have successfully convert this tiff into a GeoTiff and into a JPEG
using GDAL

gdal_translate -of JPEG


TIFF Directory at offset 0x1e7b0008
  Image Width: 13001 Image Length: 13001
  Tile Width: 256 Tile Length: 256
  Bits/Sample: 8
  Sample Format: unsigned integer
  Compression Scheme: None
  Photometric Interpretation: RGB color
  Software: "ImageMagick 5.5.2 12/01/02 Q8 http://www.imagemagick.org"
  Document Name: "kz16_768_3766.tiff"
  Samples/Pixel: 3
  Planar Configuration: separate image planes

TIFF Directory at offset 0x5164780
  Image Width: 13001 Image Length: 13001
  Bits/Sample: 8
  Compression Scheme: JPEG
  Photometric Interpretation: RGB color
  FillOrder: msb-to-lsb
  Software: "ImageMagick 5.5.2 12/01/02 Q8 http://www.imagemagick.org"
  Document Name: "tiff/kz16_768_3766.tif"
  Orientation: row 0 top, col 0 lhs
  Samples/Pixel: 3
  Rows/Strip: 8
  Planar Configuration: single image plane
  JPEG Tables: (289 bytes)

Carl Anderson

GIS Manager
Fulton County E&CD
404.730.8026
carl.anderson at co.fulton.ga.us



-----Original Message-----
From: Andrey Kiselev [mailto:dron at ak4719.spb.edu] 
Sent: Thursday, May 08, 2003 12:26 PM
To: gdal-dev at remotesensing.org
Subject: Re: [Gdal-dev] GDAL, JasPer, JPEG2000 memory management plans?


On Thu, May 08, 2003 at 11:55:17AM -0400, Anderson, Carl wrote:
> Starting program: /usr/bin/gdal_translate -of JPEG2000  -co "mode=int"

> -co "rate=0.05" -co "prcwidth=1024" -co "prcheight=1024" 
> ../tiff/kz16_768_3766.tif kz16_768_3766_lqj.jp2 Input file size is 
> 13001, 13001 0...10...20...30...40...50...60...70...80...90...100 - 
> done.
> gdal_translate: jpc_t1enc.c:272: jpc_enc_enccblk: Assertion 
> `cblk->passes' failed.

Hmm... Could you show tiffinfo output for kz16_768_3766.tif? Or,
probably, make available a small sample file demonstraiting this
problem?


-- 
Andrey V. Kiselev
Home phone:  +7 812 5274898  ICQ# 26871517
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