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Re: [hylafax-users] JPEG and JBIG send/recieve support . . .

Roberto Garuti wrote:

To completely disable JPEG and JBIG send/recieve support is enough to insert into che config.ttyXY files the following rows ?

Class1ColorJPEGSupport: no
Class1JBIGSupport: no

Well, there also is "Class1GreyJPEGSupport: no" also. But unless you patched libjpeg and libtiff for ITULAB JPEG support in the first place... you wouldn't need to do anything about the Class1*JPEGSupport.

After setting these configs, if one sender supports these transmission formats send us a fax what happens ?

The sender will need to use monochrome MH, MR, or MMR per your configuration.

I mean: during the initial handshake between two faxes, the one that can perform the most "powerful" transmission adapt its transmission protocol, speed, resolution etc. to the one less "powerful" ?

Basically, yes. The receiver presents a list of capabilities to the sender, and the sender is allowed to select which capabilities to use.



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