diff -r 000000000000 -r 1918ee327afb src/3rdparty/libtiff/html/man/TIFFbuffer.3tiff.html --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/3rdparty/libtiff/html/man/TIFFbuffer.3tiff.html Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,116 @@ + + + + + + +TIFFBUFFER + + + +

TIFFBUFFER

+NAME
+SYNOPSIS
+DESCRIPTION
+DIAGNOSTICS
+SEE ALSO
+ +
+ +

NAME

+ + + + + +
+

TIFFReadBufferSetup, TIFFWriteBufferSetup − I/O +buffering control routines

+
+ +

SYNOPSIS

+ + + + + +
+
#include <tiffio.h>
+
+int TIFFReadBufferSetup(TIFF *tif, tdata_t buffer, tsize_t size);
+int TIFFWriteBufferSetup(TIFF *tif, tdata_t buffer, tsize_t size);
+
+
+ +

DESCRIPTION

+ + + + + + +
+

The following routines are provided for client-control of +the I/O buffers used by the library. Applications need never +use these routines; they are provided only for +‘‘intelligent clients’’ that wish to +optimize memory usage and/or eliminate potential copy +operations that can occur when working with images that have +data stored without compression.

+ +

TIFFReadBufferSetup sets up the data buffer used +to read raw (encoded) data from a file. If the specified +pointer is NULL (zero), then a buffer of the +appropriate size is allocated. Otherwise the caller must +guarantee that the buffer is large enough to hold any +individual strip of raw data. TIFFReadBufferSetup +returns a non-zero value if the setup was successful and +zero otherwise.

+ +

TIFFWriteBufferSetup sets up the data buffer used +to write raw (encoded) data to a file. If the specified +size is −1 then the buffer size is selected to +hold a complete tile or strip, or at least 8 kilobytes, +whichever is greater. If the specified buffer is +NULL (zero), then a buffer of the appropriate +size is dynamically allocated. TIFFWriteBufferSetup +returns a non-zero value if the setup was successful and +zero otherwise.

+
+ +

DIAGNOSTICS

+ + + + + +
+

%s: No space for data buffer at scanline %ld. +TIFFReadBufferSetup was unable to dynamically +allocate space for a data buffer.

+ +

%s: No space for output buffer. +TIFFWriteBufferSetup was unable to dynamically +allocate space for a data buffer.

+
+ +

SEE ALSO

+ + + + + +
+

libtiff(3TIFF)

+ +

Libtiff library home page: +http://www.remotesensing.org/libtiff/

+
+
+ +