mjollnir wrote:
I found I cannot use the "virtual file" with ogr, such as read virual GEOJson
file from memory buffer.
I guess the ogr doesn't support VSI* function,correct me if i'm wrong
It depends on the individual driver. Only some OGR and GDAL drivers support
virtual files. Apparently t
I found I cannot use the "virtual file" with ogr, such as read virual GEOJson
file from memory buffer.
I guess the ogr doesn't support VSI* function,correct me if i'm wrong
Ray,
You can run the PNG encoder to a memory buffer "virtual file" using the
mechanism described at:
http://www.gdal.
mjollnir wrote:
You can run the PNG encoder to a memory buffer "virtual file" using the
mechanism described at:
http://www.gdal.org/cpl__vsi_8h.html#66e2e6f093fd42f8a941b962d4c8a19e
Then you would send the contents of the memory buffer off to the socket.
In theory you could also write a s
You can run the PNG encoder to a memory buffer "virtual file" using the
mechanism described at:
http://www.gdal.org/cpl__vsi_8h.html#66e2e6f093fd42f8a941b962d4c8a19e
Then you would send the contents of the memory buffer off to the socket.
In theory you could also write a special file handl
mjollnir wrote:
hi,
i read the image from a JPG file, and translate it to a PNG dataset, now, i
want send the PNG image binary data to a socket directly, actually no
intermediate PNG file needed.
Ray,
You can run the PNG encoder to a memory buffer "virtual file" using the
mechanism described
hi,
i read the image from a JPG file, and translate it to a PNG dataset, now, i
want send the PNG image binary data to a socket directly, actually no
intermediate PNG file needed.
can i do this?
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