Opened 15 years ago
Last modified 15 years ago
#3094 closed defect
Cannot display an 8 bit tiff with lzw compression created by Mapinfo — at Version 1
| Reported by: | gaopeng | Owned by: | warmerdam |
|---|---|---|---|
| Priority: | normal | Milestone: | 1.7.0 |
| Component: | GDAL_Raster | Version: | 1.6.1 |
| Severity: | normal | Keywords: | GTIFF |
| Cc: |
Description (last modified by )
The following are error messages from GDAL. The test dataset is at ftp://GDAL@ftp.esri.com/tiff-lzw-problem.zip
ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0 ERROR 2: Unable to allocate 418499163 bytes for a temporary strip buffer in GTIFF driver. ERROR 1: IReadBlock failed at X offset 0, Y offset 0
Change History (1)
comment:1 by , 15 years ago
| Description: | modified (diff) |
|---|---|
| Keywords: | GTIFF added |
| Milestone: | 1.6.2 |
| Owner: | changed from to |
| Status: | new → assigned |
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The problem is that the TIFF file is all-in-one-strip. Libtiff has support for breaking up uncompressed files into smaller chunks. GDAL has recent support for breaking up 1 bit 1 strip files but general large compressed files like this will choke GDAL.
I will contemplate how to improve the scanline by scanline access to large strips.